mirror of
https://github.com/jart/cosmopolitan.git
synced 2025-02-07 06:53:33 +00:00
Introduce new fatcosmocc command
This new script is an alternative to the `cosmocc` command. It's still a work in progress. It abstracts all the gory details of building separate copies of your executable and then running the apelink.com program.
This commit is contained in:
Justine Tunney
parent
8fc778162e
commit
d53c335a45
35 changed files with 1151 additions and 525 deletions
23
Makefile
23
Makefile
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@ -424,27 +424,42 @@ $(SRCS): \
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libc/integral/lp64arg.inc \
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libc/integral/lp64arg.inc \
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libc/integral/lp64.inc
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libc/integral/lp64.inc
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.PHONY: toolchain
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ifeq ($(ARCH), x86_64)
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ifeq ($(ARCH), x86_64)
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toolchain: o/cosmopolitan.h \
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TOOLCHAIN_ARTIFACTS = \
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o/cosmopolitan.h \
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o/$(MODE)/ape/public/ape.lds \
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o/$(MODE)/ape/public/ape.lds \
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o/$(MODE)/libc/crt/crt.o \
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o/$(MODE)/libc/crt/crt.o \
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o/$(MODE)/ape/ape.elf \
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o/$(MODE)/ape/ape.o \
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o/$(MODE)/ape/ape.o \
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o/$(MODE)/ape/ape-copy-self.o \
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o/$(MODE)/ape/ape-copy-self.o \
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o/$(MODE)/ape/ape-no-modify-self.o \
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o/$(MODE)/ape/ape-no-modify-self.o \
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o/$(MODE)/cosmopolitan.a \
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o/$(MODE)/cosmopolitan.a \
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o/$(MODE)/third_party/libcxx/libcxx.a \
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o/$(MODE)/third_party/libcxx/libcxx.a \
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o/$(MODE)/tool/build/march-native.com \
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o/$(MODE)/tool/build/ar.com \
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o/$(MODE)/tool/build/fixupobj.com \
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o/$(MODE)/tool/build/fixupobj.com \
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o/$(MODE)/tool/build/zipcopy.com
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o/$(MODE)/tool/build/zipcopy.com \
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o/$(MODE)/tool/build/apelink.com \
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o/$(MODE)/tool/build/pecheck.com
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else
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else
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toolchain: o/$(MODE)/ape/aarch64.lds \
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TOOLCHAIN_ARTIFACTS = \
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o/$(MODE)/ape/ape.elf \
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o/$(MODE)/ape/aarch64.lds \
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o/$(MODE)/libc/crt/crt.o \
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o/$(MODE)/libc/crt/crt.o \
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o/$(MODE)/cosmopolitan.a \
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o/$(MODE)/cosmopolitan.a \
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o/$(MODE)/third_party/libcxx/libcxx.a \
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o/$(MODE)/third_party/libcxx/libcxx.a \
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o/$(MODE)/tool/build/march-native.com \
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o/$(MODE)/tool/build/fixupobj.com \
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o/$(MODE)/tool/build/fixupobj.com \
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o/$(MODE)/tool/build/zipcopy.com
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o/$(MODE)/tool/build/zipcopy.com
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endif
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endif
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.PHONY: toolchain
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toolchain: $(TOOLCHAIN_ARTIFACTS)
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.PHONY: clean_toolchain
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clean_toolchain:
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$(RM) $(TOOLCHAIN_ARTIFACTS)
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aarch64: private .INTERNET = true
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aarch64: private .INTERNET = true
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aarch64: private .UNSANDBOXED = true
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aarch64: private .UNSANDBOXED = true
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aarch64:
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aarch64:
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53
README.md
53
README.md
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@ -27,14 +27,10 @@ contains your non-monorepo artifacts.
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sudo mkdir -p /opt
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sudo mkdir -p /opt
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sudo chmod 1777 /opt
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sudo chmod 1777 /opt
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git clone https://github.com/jart/cosmopolitan /opt/cosmo
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git clone https://github.com/jart/cosmopolitan /opt/cosmo
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cd /opt/cosmo
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export PATH="/opt/cosmo/bin:/opt/cosmos/bin:$PATH"
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make -j8 toolchain
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echo 'PATH="/opt/cosmo/bin:/opt/cosmos/bin:$PATH"' >>~/.profile
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ape/apeinstall.sh # optional
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cosmocc --update # pull cosmo and rebuild toolchain
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mkdir -p /opt/cosmos/bin
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ape-install # [optional] install /usr/bin/ape and binfmt_misc
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export PATH="/opt/cosmos/bin:$PATH"
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echo 'PATH="/opt/cosmos/bin:$PATH"' >>~/.profile
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sudo ln -sf /opt/cosmo/tool/scripts/cosmocc /opt/cosmos/bin/cosmocc
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sudo ln -sf /opt/cosmo/tool/scripts/cosmoc++ /opt/cosmos/bin/cosmoc++
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```
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```
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You've now successfully installed your very own cosmos. Now let's build
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You've now successfully installed your very own cosmos. Now let's build
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@ -88,21 +84,21 @@ Here's how you can get a much more verbose log of function calls:
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./hello.com --ftrace
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./hello.com --ftrace
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```
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```
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If you want to cut out the bloat and instead make your executables as
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If you don't want rich runtime features like the above included, and you
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tiny as possible, then the monorepo supports numerous build modes. You
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just want libc, and you want smaller simpler programs. In that case, you
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can select one of the predefined ones by looking at
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can consider using `MODE=tiny`, which is preconfigured by the repo in
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[build/config.mk](build/config.mk). One of the most popular modes is
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[build/config.mk](build/config.mk). Using this mode is much more
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`MODE=tiny`. It can be used with the `cosmocc` toolchain as follows:
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effective at reducing binary footprint than the `-Os` flag alone. You
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can change your build mode by doing the following:
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```sh
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```sh
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cd /opt/cosmo
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export MODE=tiny
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make -j8 MODE=tiny toolchain
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cosmocc --update
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```
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```
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Now that we have our toolchain, let's write a program that links less
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We can also make our program slightly smaller by using the system call
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surface area than the program above. The executable that this program
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interface directly, which is fine, since Cosmopolitan polyfills these
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produces will run on platforms like Linux, Windows, MacOS, etc., even
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interfaces across platforms, including Windows. For example:
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though it's directly using POSIX APIs, which Cosmopolitan polyfills.
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```c
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```c
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// hello2.c
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// hello2.c
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@ -112,8 +108,7 @@ int main() {
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}
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}
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```
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```
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Now let's compile our tiny actually portable executable, which should be
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Once compiled, your APE binary should be ~36kb in size.
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on the order of 20kb in size.
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```sh
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```sh
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export MODE=tiny
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export MODE=tiny
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@ -121,14 +116,14 @@ cosmocc -Os -o hello2.com hello2.c
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./hello2.com
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./hello2.com
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```
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```
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Let's say you only care about Linux and would rather have simpler tinier
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But let's say you only care about your binaries running on Linux and you
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binaries, similar to what Musl Libc would produce. In that case, try
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don't want to use up all this additional space for platforms like WIN32.
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using the `MODE=tinylinux` build mode, which can produce binaries more
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In that case, you can try `MODE=tinylinux` for example which will create
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on the order of 4kb.
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executables more on the order of 8kb (similar to Musl Libc).
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```sh
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```sh
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export MODE=tinylinux
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export MODE=tinylinux
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(cd /opt/cosmo; make -j8 toolchain)
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cosmocc --update
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cosmocc -Os -o hello2.com hello2.c
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cosmocc -Os -o hello2.com hello2.c
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./hello2.com # <-- actually an ELF executable
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./hello2.com # <-- actually an ELF executable
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```
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```
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@ -207,7 +202,7 @@ WINE installed to `binfmt_misc`. You can fix that by installing the the
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APE loader as an interpreter. It'll improve build performance too!
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APE loader as an interpreter. It'll improve build performance too!
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```sh
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```sh
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ape/apeinstall.sh
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bin/ape-install
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```
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```
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Since the Cosmopolitan repository is very large, you might only want to
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Since the Cosmopolitan repository is very large, you might only want to
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@ -306,11 +301,11 @@ It's possible to install the APE loader systemwide as follows.
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# for Linux, Darwin, and BSDs
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# for Linux, Darwin, and BSDs
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# 1. Copies APE Loader to /usr/bin/ape
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# 1. Copies APE Loader to /usr/bin/ape
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# 2. Registers w/ binfmt_misc too if Linux
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# 2. Registers w/ binfmt_misc too if Linux
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ape/apeinstall.sh
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bin/ape-install
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# System-Wide APE Uninstall
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# System-Wide APE Uninstall
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# for Linux, Darwin, and BSDs
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# for Linux, Darwin, and BSDs
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ape/apeuninstall.sh
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bin/ape-uninstall
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```
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```
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It's also possible to convert APE binaries into the system-local format
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It's also possible to convert APE binaries into the system-local format
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@ -1,123 +0,0 @@
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#!/bin/sh
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if [ "$(id -u)" -eq 0 ]; then
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SUDO=
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else
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SUDO=sudo
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fi
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echo "Actually Portable Executable (APE) Installer" >&2
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echo "Author: Justine Tunney <jtunney@gmail.com>" >&2
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################################################################################
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# INSTALL APE LOADER SYSTEMWIDE
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if [ -f o/depend ] && make -j8 o//ape; then
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echo "successfully recompiled ape loader" >&2
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elif [ -d build/bootstrap ]; then
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# if make isn't being used then it's unlikely the user changed the sources
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# in that case the prebuilt binaries should be completely up-to-date
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echo "using prebuilt ape loader from cosmo repo" >&2
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mkdir -p o//ape || exit
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cp -af build/bootstrap/ape.elf o//ape/ape.elf || exit
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cp -af build/bootstrap/ape.macho o//ape/ape.macho || exit
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else
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echo "no cosmopolitan libc repository here" >&2
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echo "fetching ape loader from justine.lol" >&2
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mkdir -p o//ape || exit
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if command -v wget >/dev/null 2>&1; then
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wget -qO o//ape/ape.elf https://justine.lol/ape.elf || exit
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wget -qO o//ape/ape.macho https://justine.lol/ape.macho || exit
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else
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curl -Rso o//ape/ape.elf https://justine.lol/ape.elf || exit
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curl -Rso o//ape/ape.macho https://justine.lol/ape.macho || exit
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fi
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chmod +x o//ape/ape.elf || exit
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chmod +x o//ape/ape.macho || exit
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fi
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if [ "$(uname -s)" = "Darwin" ]; then
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if ! [ /usr/bin/ape -nt o//ape/ape.macho ]; then
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echo >&2
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echo "installing o//ape/ape.elf to /usr/bin/ape" >&2
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echo "$SUDO mv -f o//ape/ape.elf /usr/bin/ape" >&2
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$SUDO cp -f o//ape/ape.macho /usr/bin/ape || exit
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echo "done" >&2
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fi
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else
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if ! [ /usr/bin/ape -nt o//ape/ape.elf ]; then
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echo >&2
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echo "installing o//ape/ape.elf to /usr/bin/ape" >&2
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echo "$SUDO mv -f o//ape/ape.elf /usr/bin/ape" >&2
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$SUDO cp -f o//ape/ape.elf /usr/bin/ape || exit
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echo "done" >&2
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fi
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fi
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################################################################################
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# REGISTER APE LOADER WITH BINFMT_MISC TOO (LINUX-ONLY)
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if [ x"$(uname -s)" = xLinux ]; then
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if [ -e /proc/sys/fs/binfmt_misc/APE ]; then
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echo >&2
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echo it looks like APE is already registered with binfmt_misc >&2
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echo To reinstall please run ape/apeuninstall.sh first >&2
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echo please check that it is mapped to ape not /bin/sh >&2
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echo cat /proc/sys/fs/binfmt_misc/APE >&2
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cat /proc/sys/fs/binfmt_misc/APE >&2
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exit
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fi
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if ! [ -e /proc/sys/fs/binfmt_misc ]; then
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echo >&2
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echo loading binfmt_misc into your kernel >&2
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echo you may need to edit configs to persist across reboot >&2
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echo $SUDO modprobe binfmt_misc >&2
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$SUDO modprobe binfmt_misc || exit
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echo done >&2
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fi
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if ! [ -e /proc/sys/fs/binfmt_misc/register ]; then
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echo >&2
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echo mounting binfmt_misc into your kernel >&2
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echo you may need to edit configs to persist across reboot >&2
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echo $SUDO mount -t binfmt_misc none /proc/sys/fs/binfmt_misc >&2
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$SUDO mount -t binfmt_misc none /proc/sys/fs/binfmt_misc || exit
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echo done >&2
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fi
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echo >&2
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echo registering APE with binfmt_misc >&2
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echo you may need to edit configs to persist across reboot >&2
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echo '$SUDO sh -c "echo '"'"':APE:M::MZqFpD::/usr/bin/ape:'"'"' >/proc/sys/fs/binfmt_misc/register"' >&2
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$SUDO sh -c "echo ':APE:M::MZqFpD::/usr/bin/ape:' >/proc/sys/fs/binfmt_misc/register" || exit
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echo '$SUDO sh -c "echo '"'"':APE-jart:M::jartsr::/usr/bin/ape:'"'"' >/proc/sys/fs/binfmt_misc/register"' >&2
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$SUDO sh -c "echo ':APE-jart:M::jartsr::/usr/bin/ape:' >/proc/sys/fs/binfmt_misc/register" || exit
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echo done >&2
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if [ x"$(cat /proc/sys/fs/binfmt_misc/status)" = xdisabled ]; then
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echo >&2
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echo enabling binfmt_misc >&2
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echo you may need to edit configs to persist across reboot >&2
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echo $SUDO sh -c 'echo 1 >/proc/sys/fs/binfmt_misc/status' >&2
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$SUDO sh -c 'echo 1 >/proc/sys/fs/binfmt_misc/status' || exit
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echo done >&2
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fi
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fi
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################################################################################
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{
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echo
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echo "------------------------------------------------------------------"
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echo
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echo "APE INSTALL COMPLETE"
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echo
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echo "If you decide to uninstall APE later on"
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echo "you may do so using ape/apeuninstall.sh"
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echo
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echo "Enjoy your APE loader (>'.')>"
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echo
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} >&2
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1
ape/apeinstall.sh
Symbolic link
1
ape/apeinstall.sh
Symbolic link
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@ -0,0 +1 @@
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../bin/ape-install
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@ -1,49 +0,0 @@
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#!/bin/sh
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if [ "$UID" = "0" ]; then
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SUDO=
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else
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SUDO=sudo
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fi
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{
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echo
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echo "APE Uninstaller intends to run (in pseudo-shell)"
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echo
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echo " sudo echo -1 into /proc/sys/fs/binfmt_misc/APE*"
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echo " sudo rm -f /usr/bin/ape ~/.ape /tmp/.ape # etc."
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echo
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echo "You may then use ape/apeinstall.sh to reinstall it"
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echo
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} >&2
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set -ex
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for f in /proc/sys/fs/binfmt_misc/APE*; do
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if [ -f $f ]; then
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$SUDO sh -c "echo -1 >$f" || exit
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fi
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done
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# system installation
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if [ -f /usr/bin/ape ]; then
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$SUDO rm -f /usr/bin/ape
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fi
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# legacy installations
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rm -f o/tmp/ape /tmp/ape "${TMPDIR:-/tmp}/ape"
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# ad-hoc installations
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for x in .ape \
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.ape-1.1 \
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.ape-1.3 \
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.ape-1.4 \
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.ape-1.5 \
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.ape-1.6 \
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.ape-blink-0.9.2 \
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.ape-blink-1.0.0; do
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rm -f \
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~/$x \
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/tmp/$x \
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o/tmp/$x \
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"${TMPDIR:-/tmp}/$x"
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done
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1
ape/apeuninstall.sh
Symbolic link
1
ape/apeuninstall.sh
Symbolic link
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|
@ -0,0 +1 @@
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../bin/ape-uninstall
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132
bin/ape-install
Executable file
132
bin/ape-install
Executable file
|
|
@ -0,0 +1,132 @@
|
||||||
|
#!/bin/sh
|
||||||
|
|
||||||
|
PROG=${0##*/}
|
||||||
|
MODE=${MODE:-$m}
|
||||||
|
COSMO=${COSMO:-/opt/cosmo}
|
||||||
|
COSMOS=${COSMOS:-/opt/cosmos}
|
||||||
|
|
||||||
|
if [ ! -f ape/loader.c ]; then
|
||||||
|
cd "$COSMO" || exit
|
||||||
|
fi
|
||||||
|
|
||||||
|
if [ "$(id -u)" -eq 0 ]; then
|
||||||
|
SUDO=
|
||||||
|
else
|
||||||
|
SUDO=sudo
|
||||||
|
fi
|
||||||
|
|
||||||
|
echo "Actually Portable Executable (APE) Installer" >&2
|
||||||
|
echo "Author: Justine Tunney <jtunney@gmail.com>" >&2
|
||||||
|
|
||||||
|
################################################################################
|
||||||
|
# INSTALL APE LOADER SYSTEMWIDE
|
||||||
|
|
||||||
|
if [ -f o/depend ] && make -j8 o//ape; then
|
||||||
|
echo "successfully recompiled ape loader" >&2
|
||||||
|
elif [ -d build/bootstrap ]; then
|
||||||
|
# if make isn't being used then it's unlikely the user changed the sources
|
||||||
|
# in that case the prebuilt binaries should be completely up-to-date
|
||||||
|
echo "using prebuilt ape loader from cosmo repo" >&2
|
||||||
|
mkdir -p o//ape || exit
|
||||||
|
cp -af build/bootstrap/ape.elf o//ape/ape.elf || exit
|
||||||
|
cp -af build/bootstrap/ape.macho o//ape/ape.macho || exit
|
||||||
|
else
|
||||||
|
echo "no cosmopolitan libc repository here" >&2
|
||||||
|
echo "fetching ape loader from justine.lol" >&2
|
||||||
|
mkdir -p o//ape || exit
|
||||||
|
if command -v wget >/dev/null 2>&1; then
|
||||||
|
wget -qO o//ape/ape.elf https://justine.lol/ape.elf || exit
|
||||||
|
wget -qO o//ape/ape.macho https://justine.lol/ape.macho || exit
|
||||||
|
else
|
||||||
|
curl -Rso o//ape/ape.elf https://justine.lol/ape.elf || exit
|
||||||
|
curl -Rso o//ape/ape.macho https://justine.lol/ape.macho || exit
|
||||||
|
fi
|
||||||
|
chmod +x o//ape/ape.elf || exit
|
||||||
|
chmod +x o//ape/ape.macho || exit
|
||||||
|
fi
|
||||||
|
|
||||||
|
if [ "$(uname -s)" = "Darwin" ]; then
|
||||||
|
if ! [ /usr/bin/ape -nt o//ape/ape.macho ]; then
|
||||||
|
echo >&2
|
||||||
|
echo "installing o//ape/ape.elf to /usr/bin/ape" >&2
|
||||||
|
echo "$SUDO mv -f o//ape/ape.elf /usr/bin/ape" >&2
|
||||||
|
$SUDO cp -f o//ape/ape.macho /usr/bin/ape || exit
|
||||||
|
echo "done" >&2
|
||||||
|
fi
|
||||||
|
else
|
||||||
|
if ! [ /usr/bin/ape -nt o//ape/ape.elf ]; then
|
||||||
|
echo >&2
|
||||||
|
echo "installing o//ape/ape.elf to /usr/bin/ape" >&2
|
||||||
|
echo "$SUDO mv -f o//ape/ape.elf /usr/bin/ape" >&2
|
||||||
|
$SUDO cp -f o//ape/ape.elf /usr/bin/ape || exit
|
||||||
|
echo "done" >&2
|
||||||
|
fi
|
||||||
|
fi
|
||||||
|
|
||||||
|
################################################################################
|
||||||
|
# REGISTER APE LOADER WITH BINFMT_MISC TOO (LINUX-ONLY)
|
||||||
|
|
||||||
|
if [ x"$(uname -s)" = xLinux ]; then
|
||||||
|
|
||||||
|
if [ -e /proc/sys/fs/binfmt_misc/APE ]; then
|
||||||
|
echo >&2
|
||||||
|
echo it looks like APE is already registered with binfmt_misc >&2
|
||||||
|
echo To reinstall please run ape/apeuninstall.sh first >&2
|
||||||
|
echo please check that it is mapped to ape not /bin/sh >&2
|
||||||
|
echo cat /proc/sys/fs/binfmt_misc/APE >&2
|
||||||
|
cat /proc/sys/fs/binfmt_misc/APE >&2
|
||||||
|
exit
|
||||||
|
fi
|
||||||
|
|
||||||
|
if ! [ -e /proc/sys/fs/binfmt_misc ]; then
|
||||||
|
echo >&2
|
||||||
|
echo loading binfmt_misc into your kernel >&2
|
||||||
|
echo you may need to edit configs to persist across reboot >&2
|
||||||
|
echo $SUDO modprobe binfmt_misc >&2
|
||||||
|
$SUDO modprobe binfmt_misc || exit
|
||||||
|
echo done >&2
|
||||||
|
fi
|
||||||
|
|
||||||
|
if ! [ -e /proc/sys/fs/binfmt_misc/register ]; then
|
||||||
|
echo >&2
|
||||||
|
echo mounting binfmt_misc into your kernel >&2
|
||||||
|
echo you may need to edit configs to persist across reboot >&2
|
||||||
|
echo $SUDO mount -t binfmt_misc none /proc/sys/fs/binfmt_misc >&2
|
||||||
|
$SUDO mount -t binfmt_misc none /proc/sys/fs/binfmt_misc || exit
|
||||||
|
echo done >&2
|
||||||
|
fi
|
||||||
|
|
||||||
|
echo >&2
|
||||||
|
echo registering APE with binfmt_misc >&2
|
||||||
|
echo you may need to edit configs to persist across reboot >&2
|
||||||
|
echo '$SUDO sh -c "echo '"'"':APE:M::MZqFpD::/usr/bin/ape:'"'"' >/proc/sys/fs/binfmt_misc/register"' >&2
|
||||||
|
$SUDO sh -c "echo ':APE:M::MZqFpD::/usr/bin/ape:' >/proc/sys/fs/binfmt_misc/register" || exit
|
||||||
|
echo '$SUDO sh -c "echo '"'"':APE-jart:M::jartsr::/usr/bin/ape:'"'"' >/proc/sys/fs/binfmt_misc/register"' >&2
|
||||||
|
$SUDO sh -c "echo ':APE-jart:M::jartsr::/usr/bin/ape:' >/proc/sys/fs/binfmt_misc/register" || exit
|
||||||
|
echo done >&2
|
||||||
|
|
||||||
|
if [ x"$(cat /proc/sys/fs/binfmt_misc/status)" = xdisabled ]; then
|
||||||
|
echo >&2
|
||||||
|
echo enabling binfmt_misc >&2
|
||||||
|
echo you may need to edit configs to persist across reboot >&2
|
||||||
|
echo $SUDO sh -c 'echo 1 >/proc/sys/fs/binfmt_misc/status' >&2
|
||||||
|
$SUDO sh -c 'echo 1 >/proc/sys/fs/binfmt_misc/status' || exit
|
||||||
|
echo done >&2
|
||||||
|
fi
|
||||||
|
|
||||||
|
fi
|
||||||
|
|
||||||
|
################################################################################
|
||||||
|
|
||||||
|
{
|
||||||
|
echo
|
||||||
|
echo "------------------------------------------------------------------"
|
||||||
|
echo
|
||||||
|
echo "APE INSTALL COMPLETE"
|
||||||
|
echo
|
||||||
|
echo "If you decide to uninstall APE later on"
|
||||||
|
echo "you may do so using ape/apeuninstall.sh"
|
||||||
|
echo
|
||||||
|
echo "Enjoy your APE loader (>'.')>"
|
||||||
|
echo
|
||||||
|
} >&2
|
||||||
58
bin/ape-uninstall
Executable file
58
bin/ape-uninstall
Executable file
|
|
@ -0,0 +1,58 @@
|
||||||
|
#!/bin/sh
|
||||||
|
|
||||||
|
PROG=${0##*/}
|
||||||
|
MODE=${MODE:-$m}
|
||||||
|
COSMO=${COSMO:-/opt/cosmo}
|
||||||
|
COSMOS=${COSMOS:-/opt/cosmos}
|
||||||
|
|
||||||
|
if [ ! -f ape/loader.c ]; then
|
||||||
|
cd "$COSMO" || exit
|
||||||
|
fi
|
||||||
|
|
||||||
|
if [ "$UID" = "0" ]; then
|
||||||
|
SUDO=
|
||||||
|
else
|
||||||
|
SUDO=sudo
|
||||||
|
fi
|
||||||
|
|
||||||
|
{
|
||||||
|
echo
|
||||||
|
echo "APE Uninstaller intends to run (in pseudo-shell)"
|
||||||
|
echo
|
||||||
|
echo " sudo echo -1 into /proc/sys/fs/binfmt_misc/APE*"
|
||||||
|
echo " sudo rm -f /usr/bin/ape ~/.ape /tmp/.ape # etc."
|
||||||
|
echo
|
||||||
|
echo "You may then use ape/apeinstall.sh to reinstall it"
|
||||||
|
echo
|
||||||
|
} >&2
|
||||||
|
|
||||||
|
set -ex
|
||||||
|
for f in /proc/sys/fs/binfmt_misc/APE*; do
|
||||||
|
if [ -f $f ]; then
|
||||||
|
$SUDO sh -c "echo -1 >$f" || exit
|
||||||
|
fi
|
||||||
|
done
|
||||||
|
|
||||||
|
# system installation
|
||||||
|
if [ -f /usr/bin/ape ]; then
|
||||||
|
$SUDO rm -f /usr/bin/ape
|
||||||
|
fi
|
||||||
|
|
||||||
|
# legacy installations
|
||||||
|
rm -f o/tmp/ape /tmp/ape "${TMPDIR:-/tmp}/ape"
|
||||||
|
|
||||||
|
# ad-hoc installations
|
||||||
|
for x in .ape \
|
||||||
|
.ape-1.1 \
|
||||||
|
.ape-1.3 \
|
||||||
|
.ape-1.4 \
|
||||||
|
.ape-1.5 \
|
||||||
|
.ape-1.6 \
|
||||||
|
.ape-blink-0.9.2 \
|
||||||
|
.ape-blink-1.0.0; do
|
||||||
|
rm -f \
|
||||||
|
~/$x \
|
||||||
|
/tmp/$x \
|
||||||
|
o/tmp/$x \
|
||||||
|
"${TMPDIR:-/tmp}/$x"
|
||||||
|
done
|
||||||
1
bin/cosmoc++
Symbolic link
1
bin/cosmoc++
Symbolic link
|
|
@ -0,0 +1 @@
|
||||||
|
cosmocc
|
||||||
|
|
@ -1,17 +1,14 @@
|
||||||
#!/bin/sh
|
#!/bin/sh
|
||||||
#
|
#
|
||||||
# cosmopolitan c compiler
|
# non-fat cosmopolitan c compiler
|
||||||
#
|
#
|
||||||
# getting started
|
# getting started
|
||||||
#
|
#
|
||||||
# sudo chmod 1777 /opt
|
# sudo chmod 1777 /opt
|
||||||
# git clone https://github.com/jart/cosmopolitan /opt/cosmo
|
# git clone https://github.com/jart/cosmopolitan /opt/cosmo
|
||||||
# (cd /opt/cosmo; make -j8 toolchain)
|
# export PATH="$PATH:/opt/cosmo/bin:/opt/cosmos/bin"
|
||||||
# sudo ln -sf /opt/cosmo/tool/scripts/cosmocc /usr/local/bin/cosmocc
|
# echo 'export PATH="$PATH:/opt/cosmo/bin:/opt/cosmos/bin"' >>~/.profile
|
||||||
# sudo ln -sf /opt/cosmo/tool/scripts/cosmoc++ /usr/local/bin/cosmoc++
|
# cosmocc --update # pull and rebuild toolchain artifacts
|
||||||
# cosmocc -o hello.com hello.c
|
|
||||||
# ./foo.com
|
|
||||||
# ./foo.com.dbg
|
|
||||||
#
|
#
|
||||||
# building open source projects
|
# building open source projects
|
||||||
#
|
#
|
||||||
|
|
@ -53,13 +50,14 @@
|
||||||
# cosmocc -o foo.com foo.c
|
# cosmocc -o foo.com foo.c
|
||||||
#
|
#
|
||||||
|
|
||||||
|
PROG=${0##*/}
|
||||||
MODE=${MODE:-$m}
|
MODE=${MODE:-$m}
|
||||||
COSMO=${COSMO:-/opt/cosmo}
|
COSMO=${COSMO:-/opt/cosmo}
|
||||||
COSMOS=${COSMOS:-/opt/cosmos}
|
COSMOS=${COSMOS:-/opt/cosmos}
|
||||||
|
|
||||||
if [ "$1" = "--version" ]; then
|
if [ "$1" = "--version" ]; then
|
||||||
cat <<'EOF'
|
cat <<EOF
|
||||||
x86_64-unknown-cosmo-gcc (GCC) 11.2.0
|
$PROG (GCC) 11.2.0
|
||||||
Copyright (C) 2019 Free Software Foundation, Inc.
|
Copyright (C) 2019 Free Software Foundation, Inc.
|
||||||
This is free software; see the source for copying conditions. There is NO
|
This is free software; see the source for copying conditions. There is NO
|
||||||
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
|
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
|
||||||
|
|
@ -67,39 +65,43 @@ EOF
|
||||||
exit 0
|
exit 0
|
||||||
fi
|
fi
|
||||||
|
|
||||||
|
if [ "$1" = "--update" ]; then
|
||||||
|
cd /opt/cosmo || exit
|
||||||
|
if GIT=$(command -v git); then
|
||||||
|
echo "$PROG: running git pull on cosmo..." >&2
|
||||||
|
"$GIT" pull --quiet || exit
|
||||||
|
fi
|
||||||
|
echo "$PROG: building cosmo x86_64 toolchain..." >&2
|
||||||
|
make --silent -j toolchain MODE="${MODE}" || exit
|
||||||
|
"$COSMO/tool/scripts/setup-cosmos"
|
||||||
|
echo "$PROG: successfully updated your cosmo toolchain" >&2
|
||||||
|
exit
|
||||||
|
fi
|
||||||
|
|
||||||
|
CC="$COSMO/o/third_party/gcc/bin/x86_64-linux-musl-gcc"
|
||||||
ORIGINAL="$0 $*"
|
ORIGINAL="$0 $*"
|
||||||
PLATFORM="-D__COSMOPOLITAN__"
|
PLATFORM="-D__COSMOPOLITAN__"
|
||||||
PREDEF="-include libc/integral/normalize.inc"
|
PREDEF="-include libc/integral/normalize.inc"
|
||||||
CCFLAGS="-fdata-sections -ffunction-sections -fno-pie -mno-tls-direct-seg-refs -mno-red-zone -fportcosmo"
|
CCFLAGS="-fdata-sections -ffunction-sections -fno-pie -mno-tls-direct-seg-refs -mno-red-zone -fportcosmo"
|
||||||
CFLAGS=
|
|
||||||
CPPFLAGS="-nostdinc -iquote $COSMO -isystem $COSMOS/include -isystem $COSMO/libc/isystem"
|
CPPFLAGS="-nostdinc -iquote $COSMO -isystem $COSMOS/include -isystem $COSMO/libc/isystem"
|
||||||
LDFLAGS="-static -no-pie -nostdlib -fuse-ld=bfd -Wl,-melf_x86_64"
|
LDFLAGS="-static -no-pie -nostdlib -fuse-ld=bfd -Wl,-melf_x86_64"
|
||||||
APEFLAGS="-L$COSMOS/lib -Wl,--gc-sections -Wl,-T,$COSMO/o/$MODE/ape/public/ape.lds $COSMO/o/$MODE/ape/ape-no-modify-self.o $COSMO/o/$MODE/libc/crt/crt.o"
|
APEFLAGS="-L$COSMOS/lib -Wl,--gc-sections -Wl,-T,$COSMO/o/$MODE/ape/public/ape.lds $COSMO/o/$MODE/ape/ape-no-modify-self.o $COSMO/o/$MODE/libc/crt/crt.o"
|
||||||
LDLIBS="$COSMO/o/$MODE/cosmopolitan.a"
|
LDLIBS="$COSMO/o/$MODE/cosmopolitan.a"
|
||||||
|
|
||||||
CC="$COSMO/o/third_party/gcc/bin/x86_64-linux-musl-gcc"
|
if [ x"$0" != x"${0%++}" ]; then
|
||||||
STRIP="$COSMO/o/third_party/gcc/bin/x86_64-linux-musl-strip"
|
CC="$COSMO/o/third_party/gcc/bin/x86_64-linux-musl-g++"
|
||||||
OBJCOPY="$COSMO/o/third_party/gcc/bin/x86_64-linux-musl-objcopy"
|
CCFLAGS="$CCFLAGS -fno-rtti -fno-exceptions -fuse-cxa-atexit -fno-threadsafe-statics"
|
||||||
FIXUPOBJ="$COSMO/o/$MODE/tool/build/fixupobj.com"
|
LDLIBS="$COSMO/o/$MODE/third_party/libcxx/libcxx.a $LDLIBS"
|
||||||
ZIPCOPY="$COSMO/o/$MODE/tool/build/zipcopy.com"
|
fi
|
||||||
|
|
||||||
if [ ! -d "$COSMO" ]; then
|
if [ ! -d "$COSMO" ]; then
|
||||||
echo "you need to checkout cosmopolitan to your $COSMO directory" >&2
|
echo "$PROG: you need to clone cosmopolitan to your $COSMO directory" >&2
|
||||||
exit 1
|
exit 1
|
||||||
fi
|
fi
|
||||||
|
|
||||||
if [ ! -d "$COSMOS" ]; then
|
if [ ! -d "$COSMOS" ] ||
|
||||||
echo "you need to create your $COSMOS directory" >&2
|
[ ! -x "$COSMO/o/$MODE/cosmopolitan.a" ]; then
|
||||||
exit 1
|
echo "$PROG: you need to run: $PROG --update" >&2
|
||||||
fi
|
|
||||||
|
|
||||||
if [ ! -f "$CC" ] ||
|
|
||||||
[ ! -f "$OBJCOPY" ] ||
|
|
||||||
[ ! -f "$FIXUPOBJ" ] ||
|
|
||||||
[ ! -f "$ZIPCOPY" ]; then
|
|
||||||
echo "error: cosmopolitan artifacts missing; please run" >&2
|
|
||||||
echo " cd $COSMOS" >&2
|
|
||||||
echo " make -j8 m=$MODE toolchain" >&2
|
|
||||||
exit 1
|
exit 1
|
||||||
fi
|
fi
|
||||||
|
|
||||||
|
|
@ -118,21 +120,23 @@ FIRST=1
|
||||||
OUTPUT=
|
OUTPUT=
|
||||||
SFLAG=0
|
SFLAG=0
|
||||||
INTENT=ld
|
INTENT=ld
|
||||||
|
GOT_SOME=0
|
||||||
NEED_OUTPUT=
|
NEED_OUTPUT=
|
||||||
RELOCATABLE=0
|
RELOCATABLE=0
|
||||||
FRAME=-fno-omit-frame-pointer
|
|
||||||
for x; do
|
for x; do
|
||||||
if [ $FIRST -eq 1 ]; then
|
if [ $FIRST -eq 1 ]; then
|
||||||
set --
|
set --
|
||||||
FIRST=0
|
FIRST=0
|
||||||
fi
|
fi
|
||||||
if [ x"$x" = x"-Werror" ]; then
|
if [ -n "$NEED_OUTPUT" ]; then
|
||||||
# this toolchain is intended for building other people's code
|
NEED_OUTPUT=
|
||||||
# elevating warnings into errors, should only be done by devs
|
OUTPUT=$x
|
||||||
|
set -- "$@" "$x"
|
||||||
continue
|
continue
|
||||||
elif [ x"$x" = x"-pedantic" ]; then
|
fi
|
||||||
# this toolchain is intended for building other people's code
|
if [ x"$x" = x"${x#-*}" ]; then
|
||||||
# we don't need the compiler's assistance to be more portable
|
GOT_SOME=1
|
||||||
|
elif [ x"$x" = x"-static-libstdc++" ]; then
|
||||||
continue
|
continue
|
||||||
elif [ x"$x" = x"-static-libgcc" ]; then
|
elif [ x"$x" = x"-static-libgcc" ]; then
|
||||||
continue
|
continue
|
||||||
|
|
@ -151,23 +155,50 @@ for x; do
|
||||||
NEED_OUTPUT=1
|
NEED_OUTPUT=1
|
||||||
elif [ x"$x" != x"${x#-o}" ]; then
|
elif [ x"$x" != x"${x#-o}" ]; then
|
||||||
OUTPUT=${x#-o}
|
OUTPUT=${x#-o}
|
||||||
elif [ -n "$NEED_OUTPUT" ]; then
|
|
||||||
NEED_OUTPUT=
|
|
||||||
OUTPUT=$x
|
|
||||||
elif [ x"$x" = x"-fpic" ]; then
|
elif [ x"$x" = x"-fpic" ]; then
|
||||||
continue
|
continue
|
||||||
elif [ x"$x" = x"-fPIC" ]; then
|
elif [ x"$x" = x"-fPIC" ]; then
|
||||||
continue
|
continue
|
||||||
elif [ x"$x" = x"-shared" ]; then
|
elif [ x"$x" = x"-r" ] ||
|
||||||
echo "error: cosmocc -shared isn't supported" >&2
|
[ x"$x" = x"-pie" ] ||
|
||||||
|
[ x"$x" = x"-frtti" ] ||
|
||||||
|
[ x"$x" = x"-shared" ] ||
|
||||||
|
[ x"$x" = x"-nostdlib" ] ||
|
||||||
|
[ x"$x" = x"-mred-zone" ] ||
|
||||||
|
[ x"$x" = x"-fexceptions" ] ||
|
||||||
|
[ x"$x" = x"-fsanitize=thread" ]; then
|
||||||
|
echo "$PROG: $x not supported" >&2
|
||||||
exit 1
|
exit 1
|
||||||
elif [ x"$x" = x"-fomit-frame-pointer" ] || [ x"$x" = x"-fno-omit-frame-pointer" ]; then
|
elif [ x"$x" = x"-fsanitize=all" ] ||
|
||||||
FRAME=$x
|
[ x"$x" = x"-fsanitize=address" ] ||
|
||||||
|
[ x"$x" = x"-fsanitize=undefined" ]; then
|
||||||
|
echo "$PROG: use cosmo MODE=dbg rather than passing $x" >&2
|
||||||
|
exit 1
|
||||||
|
elif [ x"$x" = x"-fomit-frame-pointer" ]; then
|
||||||
|
# Quoth Apple "The frame pointer register must always address a
|
||||||
|
# valid frame record. Some functions — such as leaf functions or
|
||||||
|
# tail calls — may opt not to create an entry in this list. As a
|
||||||
|
# result, stack traces are always meaningful, even without debug
|
||||||
|
# information."
|
||||||
|
x="-momit-leaf-frame-pointer"
|
||||||
|
elif [ x"$x" = x"-Werror" ] || \
|
||||||
|
[ x"$x" = x"-pedantic-errors" ]; then
|
||||||
|
# this toolchain is intended for building other people's code
|
||||||
|
# elevating warnings into errors, should only be done by devs
|
||||||
|
continue
|
||||||
|
elif [ x"$x" = x"-march=native" ]; then
|
||||||
|
set -- "$@" $("$COSMO/o/$MODE/tool/build/march-native.com")
|
||||||
continue
|
continue
|
||||||
fi
|
fi
|
||||||
set -- "$@" "$x"
|
set -- "$@" "$x"
|
||||||
done
|
done
|
||||||
|
|
||||||
|
if [ "$GOT_SOME" -eq 0 ]; then
|
||||||
|
echo "$PROG: fatal error: no input files" >&2
|
||||||
|
echo "compilation terminated." >&2
|
||||||
|
exit 1
|
||||||
|
fi
|
||||||
|
|
||||||
if [ $RELOCATABLE -eq 1 ]; then
|
if [ $RELOCATABLE -eq 1 ]; then
|
||||||
APEFLAGS="-r"
|
APEFLAGS="-r"
|
||||||
fi
|
fi
|
||||||
|
|
@ -178,25 +209,39 @@ fi
|
||||||
|
|
||||||
if [ x"$OPT" != x"-Os" ] && [ x"${MODE#tiny}" != x"${MODE}" ]; then
|
if [ x"$OPT" != x"-Os" ] && [ x"${MODE#tiny}" != x"${MODE}" ]; then
|
||||||
# support --ftrace unless optimizing for size
|
# support --ftrace unless optimizing for size
|
||||||
CFLAGS="$CFLAGS -fpatchable-function-entry=18,16"
|
CCFLAGS="$CCFLAGS -fpatchable-function-entry=18,16"
|
||||||
|
fi
|
||||||
|
|
||||||
|
if [ x"$MODE" = x"dbg" ]; then
|
||||||
|
set -- \
|
||||||
|
-fsanitize=address \
|
||||||
|
-fsanitize=undefined \
|
||||||
|
"$@"
|
||||||
|
fi
|
||||||
|
|
||||||
|
if [ x"$OPT" != x"-Os" ] &&
|
||||||
|
[ x"${MODE#tiny}" != x"${MODE}" ]; then
|
||||||
|
set -- \
|
||||||
|
-fno-optimize-sibling-calls \
|
||||||
|
-mno-omit-leaf-frame-pointer \
|
||||||
|
"$@"
|
||||||
fi
|
fi
|
||||||
|
|
||||||
if [ $INTENT = cpp ]; then
|
if [ $INTENT = cpp ]; then
|
||||||
set -- $PLATFORM $CCFLAGS $CPPFLAGS "$@"
|
set -- "$CC" $PLATFORM $CCFLAGS $CPPFLAGS "$@"
|
||||||
elif [ $INTENT = cc ]; then
|
elif [ $INTENT = cc ]; then
|
||||||
set -- $PLATFORM $PREDEF $CCFLAGS $CFLAGS $CPPFLAGS "$@" $FRAME
|
set -- "$CC" $PLATFORM $PREDEF $CCFLAGS $CPPFLAGS "$@" -fno-omit-frame-pointer
|
||||||
else
|
else
|
||||||
set -- $PLATFORM $PREDEF $CCFLAGS $CFLAGS $CPPFLAGS $LDFLAGS $APEFLAGS $CFLAGS $CPPFLAGS "$@" \
|
set -- "$CC" $PLATFORM $PREDEF $CCFLAGS $CPPFLAGS $LDFLAGS $APEFLAGS $CPPFLAGS "$@" \
|
||||||
$LDLIBS -Wl,-z,common-page-size=4096 -Wl,-z,max-page-size=4096 $FRAME
|
$LDLIBS -Wl,-z,common-page-size=4096 -Wl,-z,max-page-size=4096 -fno-omit-frame-pointer
|
||||||
fi
|
fi
|
||||||
|
|
||||||
set -- "$CC" "$@"
|
printf '# %s\n(cd %s; %s)\n' "$ORIGINAL" "$PWD" "$*" >>"${TMPDIR:-/tmp}/build.log"
|
||||||
printf '# %s\n(cd %s; %s)\n' "$ORIGINAL" "$PWD" "$*" >>/tmp/build.log
|
|
||||||
"$@" || exit
|
"$@" || exit
|
||||||
|
|
||||||
if [ -n "$OUTPUT" ] && [ -f "$OUTPUT" ]; then
|
if [ -n "$OUTPUT" ] && [ -f "$OUTPUT" ]; then
|
||||||
if [ $INTENT = cc ] || [ $INTENT = ld ]; then
|
if [ $INTENT = cc ] || [ $INTENT = ld ]; then
|
||||||
"$FIXUPOBJ" "$OUTPUT" || exit
|
"$COSMO/o/$MODE/tool/build/fixupobj.com" "$OUTPUT" || exit
|
||||||
fi
|
fi
|
||||||
if [ $INTENT = ld ]; then
|
if [ $INTENT = ld ]; then
|
||||||
if [ x"$OUTPUT" != x"${OUTPUT%.com}" ] ||
|
if [ x"$OUTPUT" != x"${OUTPUT%.com}" ] ||
|
||||||
|
|
@ -205,10 +250,10 @@ if [ -n "$OUTPUT" ] && [ -f "$OUTPUT" ]; then
|
||||||
# -> foo.com (ape)
|
# -> foo.com (ape)
|
||||||
# -> foo.com.dbg (elf)
|
# -> foo.com.dbg (elf)
|
||||||
mv -f "$OUTPUT" "$OUTPUT.dbg" || exit
|
mv -f "$OUTPUT" "$OUTPUT.dbg" || exit
|
||||||
"$OBJCOPY" -S -O binary "$OUTPUT.dbg" "$OUTPUT" || exit
|
"$COSMO/o/third_party/gcc/bin/x86_64-linux-musl-objcopy" -S -O binary "$OUTPUT.dbg" "$OUTPUT" || exit
|
||||||
"$ZIPCOPY" "$OUTPUT.dbg" "$OUTPUT" || exit
|
"$COSMO/o/$MODE/tool/build/zipcopy.com" "$OUTPUT.dbg" "$OUTPUT" || exit
|
||||||
elif [ $SFLAG -eq 1 ]; then
|
elif [ $SFLAG -eq 1 ]; then
|
||||||
"$STRIP" "$OUTPUT" || exit
|
"$COSMO/o/third_party/gcc/bin/x86_64-linux-musl-strip" "$OUTPUT" || exit
|
||||||
fi
|
fi
|
||||||
fi
|
fi
|
||||||
fi
|
fi
|
||||||
1
bin/fatcosmoc++
Symbolic link
1
bin/fatcosmoc++
Symbolic link
|
|
@ -0,0 +1 @@
|
||||||
|
fatcosmocc
|
||||||
310
bin/fatcosmocc
Executable file
310
bin/fatcosmocc
Executable file
|
|
@ -0,0 +1,310 @@
|
||||||
|
#!/bin/sh
|
||||||
|
#
|
||||||
|
# fat cosmopolitan c compiler
|
||||||
|
#
|
||||||
|
# - this command is a drop-in replacement for the cc or gcc command.
|
||||||
|
# the difference is that (1) your binaries will be linked with the
|
||||||
|
# cosmopolitan c library, rather than your system specific tooling
|
||||||
|
# and (2) they'll be fat ape executables that run on the platforms
|
||||||
|
#
|
||||||
|
# * amd64
|
||||||
|
# + linux
|
||||||
|
# + macos
|
||||||
|
# + windows
|
||||||
|
# + freebsd
|
||||||
|
# + openbsd
|
||||||
|
# + netbsd
|
||||||
|
# * arm64
|
||||||
|
# + linux
|
||||||
|
# + macos
|
||||||
|
# + windows (non-native)
|
||||||
|
#
|
||||||
|
# - you need to use linux to build your binaries currently, but you
|
||||||
|
# can scp and distribute the output files to the above platforms!
|
||||||
|
#
|
||||||
|
# installation
|
||||||
|
#
|
||||||
|
# sudo chmod 1777 /opt
|
||||||
|
# git clone https://github.com/jart/cosmopolitan /opt/cosmo
|
||||||
|
# export PATH="$PATH:/opt/cosmo/bin:/opt/cosmos/bin"
|
||||||
|
# echo 'export PATH="$PATH:/opt/cosmo/bin:/opt/cosmos/bin"' >>~/.profile
|
||||||
|
# fatcosmocc --update # pull and rebuild toolchain artifacts
|
||||||
|
#
|
||||||
|
# getting started
|
||||||
|
#
|
||||||
|
# fatcosmocc -o hello.com hello.c
|
||||||
|
# ./foo.com
|
||||||
|
# ./foo.com.dbg
|
||||||
|
#
|
||||||
|
# building open source projects
|
||||||
|
#
|
||||||
|
# export CC=fatcosmocc
|
||||||
|
# export CXX=fatcosmoc++
|
||||||
|
# ./configure --prefix=/opt/cosmos
|
||||||
|
# make -j
|
||||||
|
# make install
|
||||||
|
#
|
||||||
|
# cosmopolitan runtime flags
|
||||||
|
#
|
||||||
|
# ./hello.com --strace
|
||||||
|
# ./hello.com --ftrace
|
||||||
|
#
|
||||||
|
# cosmpolitan runtime libraries
|
||||||
|
#
|
||||||
|
# #include <cosmo.h>
|
||||||
|
# int main() {
|
||||||
|
# ShowCrashReports();
|
||||||
|
# __builtin_trap();
|
||||||
|
# }
|
||||||
|
#
|
||||||
|
# building in tiny mode
|
||||||
|
#
|
||||||
|
# export MODE=tiny
|
||||||
|
# fatcosmocc --update
|
||||||
|
# fatcosmocc -Os -o foo.com foo.c
|
||||||
|
#
|
||||||
|
# building in debug mode
|
||||||
|
#
|
||||||
|
# export MODE=dbg
|
||||||
|
# fatcosmocc --update
|
||||||
|
# fatcosmocc -g -o foo.com foo.c
|
||||||
|
#
|
||||||
|
|
||||||
|
export PROG=${0##*/}
|
||||||
|
export COSMO=${COSMO:-/opt/cosmo}
|
||||||
|
export COSMOS=${COSMOS:-/opt/cosmos}
|
||||||
|
export ORIGINAL="$0 $*"
|
||||||
|
|
||||||
|
if [ "$1" = "--version" ]; then
|
||||||
|
cat <<EOF
|
||||||
|
$PROG (GCC) 11.2.0
|
||||||
|
Copyright (C) 2019 Free Software Foundation, Inc.
|
||||||
|
This is free software; see the source for copying conditions. There is NO
|
||||||
|
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
|
||||||
|
EOF
|
||||||
|
exit 0
|
||||||
|
fi
|
||||||
|
|
||||||
|
MODE=${MODE:-$m}
|
||||||
|
if [ x"$MODE" = x"" ]; then
|
||||||
|
MODE_AARCH64=aarch64
|
||||||
|
elif [ x"$MODE" = x"tiny" ]; then
|
||||||
|
MODE_AARCH64=aarch64-tiny
|
||||||
|
elif [ x"$MODE" = x"zero" ]; then
|
||||||
|
MODE_AARCH64=aarch64-zero
|
||||||
|
elif [ x"$MODE" = x"dbg" ]; then
|
||||||
|
MODE_AARCH64=aarch64-dbg
|
||||||
|
else
|
||||||
|
echo "$PROG: build MODE=$MODE not supported by fatcosmocc" >&2
|
||||||
|
exit 1
|
||||||
|
fi
|
||||||
|
|
||||||
|
if [ "$1" = "--update" ]; then
|
||||||
|
cd /opt/cosmo || exit
|
||||||
|
if GIT=$(command -v git); then
|
||||||
|
echo "$PROG: running git pull on cosmo..." >&2
|
||||||
|
"$GIT" pull --quiet || exit
|
||||||
|
fi
|
||||||
|
echo "$PROG: building cosmo x86_64 toolchain..." >&2
|
||||||
|
make --silent -j toolchain MODE="${MODE}" || exit
|
||||||
|
echo "$PROG: building cosmo aarch64 toolchain..." >&2
|
||||||
|
make --silent -j toolchain MODE="${MODE_AARCH64}" || exit
|
||||||
|
"$COSMO/tool/scripts/setup-cosmos"
|
||||||
|
echo "$PROG: successfully updated your cosmo toolchain" >&2
|
||||||
|
exit
|
||||||
|
fi
|
||||||
|
|
||||||
|
if [ ! -d "$COSMO" ]; then
|
||||||
|
echo "$PROG: you need to clone cosmopolitan to your $COSMO directory" >&2
|
||||||
|
exit 1
|
||||||
|
fi
|
||||||
|
|
||||||
|
if [ ! -d "$COSMOS" ] ||
|
||||||
|
[ ! -x "$COSMO/o/$MODE/cosmopolitan.a" ] ||
|
||||||
|
[ ! -x "$COSMO/o/$MODE_AARCH64/cosmopolitan.a" ]; then
|
||||||
|
echo "$PROG: you need to run: $PROG --update" >&2
|
||||||
|
exit 1
|
||||||
|
fi
|
||||||
|
|
||||||
|
export FIXUPOBJ="$COSMO/o/$MODE/tool/build/fixupobj.com"
|
||||||
|
|
||||||
|
OPT=
|
||||||
|
FIRST=1
|
||||||
|
OUTPUT=
|
||||||
|
STRIP=0
|
||||||
|
INTENT=ld
|
||||||
|
GOT_SOME=0
|
||||||
|
SAVE_TEMPS=0
|
||||||
|
NEED_OUTPUT=
|
||||||
|
FRAME=""
|
||||||
|
for x; do
|
||||||
|
if [ $FIRST -eq 1 ]; then
|
||||||
|
set --
|
||||||
|
FIRST=0
|
||||||
|
fi
|
||||||
|
if [ -n "$NEED_OUTPUT" ]; then
|
||||||
|
NEED_OUTPUT=
|
||||||
|
OUTPUT=$x
|
||||||
|
continue
|
||||||
|
fi
|
||||||
|
if [ x"$x" = x"${x#-*}" ]; then
|
||||||
|
GOT_SOME=1
|
||||||
|
elif [ x"$x" = x"-o" ]; then
|
||||||
|
NEED_OUTPUT=1
|
||||||
|
continue
|
||||||
|
elif [ x"$x" != x"${x#-o}" ]; then
|
||||||
|
OUTPUT=${x#-o}
|
||||||
|
continue
|
||||||
|
elif [ x"$x" != x"${x#-O}" ]; then
|
||||||
|
OPT=$x
|
||||||
|
elif [ x"$x" = x"-c" ]; then
|
||||||
|
INTENT=cc
|
||||||
|
elif [ x"$x" = x"-E" ]; then
|
||||||
|
INTENT=cpp
|
||||||
|
elif [ x"$x" = x"-s" ]; then
|
||||||
|
STRIP=1
|
||||||
|
continue
|
||||||
|
elif [ x"$x" = x"-save-temps" ]; then
|
||||||
|
SAVE_TEMPS=1
|
||||||
|
elif [ x"$x" = x"-fomit-frame-pointer" ]; then
|
||||||
|
# Quoth Apple "The frame pointer register must always address a
|
||||||
|
# valid frame record. Some functions — such as leaf functions or
|
||||||
|
# tail calls — may opt not to create an entry in this list. As a
|
||||||
|
# result, stack traces are always meaningful, even without debug
|
||||||
|
# information."
|
||||||
|
x="-momit-leaf-frame-pointer"
|
||||||
|
elif [ x"$x" = x"-r" ] ||
|
||||||
|
[ x"$x" = x"-pie" ] ||
|
||||||
|
[ x"$x" = x"-frtti" ] ||
|
||||||
|
[ x"$x" = x"-shared" ] ||
|
||||||
|
[ x"$x" = x"-nostdlib" ] ||
|
||||||
|
[ x"$x" = x"-mred-zone" ] ||
|
||||||
|
[ x"$x" = x"-fexceptions" ] ||
|
||||||
|
[ x"$x" = x"-fsanitize=thread" ]; then
|
||||||
|
echo "$PROG: $x not supported" >&2
|
||||||
|
exit 1
|
||||||
|
elif [ x"$x" = x"-fsanitize=all" ] ||
|
||||||
|
[ x"$x" = x"-fsanitize=address" ] ||
|
||||||
|
[ x"$x" = x"-fsanitize=undefined" ]; then
|
||||||
|
echo "$PROG: use cosmo MODE=dbg rather than passing $x" >&2
|
||||||
|
exit 1
|
||||||
|
elif [ x"$x" = x"-mno-red-zone" ]; then
|
||||||
|
# "Any memory below the stack beyond the red zone is considered
|
||||||
|
# volatile and may be modified by the operating system at any time."
|
||||||
|
# https://devblogs.microsoft.com/oldnewthing/20190111-00/?p=100685
|
||||||
|
continue
|
||||||
|
elif [ x"$x" = x"-fpic" ] || [ x"$x" = x"-fPIC" ]; then
|
||||||
|
# no support for building dynamic shared objects yet. reports
|
||||||
|
# indicate that ignoring these flags, helps let autoconf know
|
||||||
|
continue
|
||||||
|
elif [ x"$x" = x"-Werror" ] || \
|
||||||
|
[ x"$x" = x"-pedantic-errors" ]; then
|
||||||
|
# this toolchain is intended for building other people's code
|
||||||
|
# elevating warnings into errors, should only be done by devs
|
||||||
|
continue
|
||||||
|
elif [ x"$x" = x"-static-libgcc" ] || \
|
||||||
|
[ x"$x" = x"-shared-libgcc" ]; then
|
||||||
|
# cosmopolitan.a always has llvm compiler runtime static code
|
||||||
|
continue
|
||||||
|
fi
|
||||||
|
set -- "$@" "$x"
|
||||||
|
done
|
||||||
|
|
||||||
|
if [ x"$MODE" = x"dbg" ]; then
|
||||||
|
set -- \
|
||||||
|
-fsanitize=address \
|
||||||
|
-fsanitize=undefined \
|
||||||
|
"$@"
|
||||||
|
fi
|
||||||
|
|
||||||
|
if [ x"$OPT" != x"-Os" ] &&
|
||||||
|
[ x"${MODE#tiny}" != x"${MODE}" ]; then
|
||||||
|
set -- \
|
||||||
|
-fno-optimize-sibling-calls \
|
||||||
|
-mno-omit-leaf-frame-pointer \
|
||||||
|
"$@"
|
||||||
|
fi
|
||||||
|
|
||||||
|
set -- \
|
||||||
|
-fno-pie \
|
||||||
|
-fportcosmo \
|
||||||
|
-fno-dwarf2-cfi-asm \
|
||||||
|
-fno-unwind-tables \
|
||||||
|
-fno-asynchronous-unwind-tables \
|
||||||
|
-fno-semantic-interposition \
|
||||||
|
-fno-math-errno \
|
||||||
|
"$@" \
|
||||||
|
-fno-omit-frame-pointer
|
||||||
|
|
||||||
|
PLATFORM="-D__COSMOPOLITAN__"
|
||||||
|
PREDEF="-include libc/integral/normalize.inc"
|
||||||
|
CPPFLAGS="-nostdinc -iquote $COSMO -isystem $COSMOS/include -isystem $COSMO/libc/isystem"
|
||||||
|
|
||||||
|
if [ "$GOT_SOME" -eq 0 ]; then
|
||||||
|
echo "$PROG: fatal error: no input files" >&2
|
||||||
|
echo "compilation terminated." >&2
|
||||||
|
exit 1
|
||||||
|
fi
|
||||||
|
|
||||||
|
if [ $INTENT = cpp ]; then
|
||||||
|
if [ -n "$OUTPUT" ]; then
|
||||||
|
set -- "$@" -o"$OUTPUT"
|
||||||
|
fi
|
||||||
|
MODE="$MODE" "$COSMO/tool/scripts/fat-x86_64" \
|
||||||
|
-U__x86_64__ $PLATFORM $CPPFLAGS "$@"
|
||||||
|
exit
|
||||||
|
fi
|
||||||
|
|
||||||
|
if [ -z "$OUTPUT" ]; then
|
||||||
|
if [ $INTENT = cc ]; then
|
||||||
|
echo "$PROG: passing -c without -o flag not supported" >&2
|
||||||
|
exit 1
|
||||||
|
fi
|
||||||
|
OUTPUT=a.out
|
||||||
|
fi
|
||||||
|
|
||||||
|
set -- $PLATFORM $PREDEF $CPPFLAGS "$@"
|
||||||
|
|
||||||
|
out2=$(mktemp "${TMPDIR:-/tmp}/ccc.XXXXXX") || exit
|
||||||
|
|
||||||
|
MODE="$MODE" \
|
||||||
|
"$COSMO/tool/scripts/fat-x86_64" -o"$OUTPUT.x86_64" "$@" &
|
||||||
|
pid1=$!
|
||||||
|
|
||||||
|
MODE="$MODE_AARCH64" \
|
||||||
|
"$COSMO/tool/scripts/fat-aarch64" -o"$OUTPUT.aarch64" "$@" 2>"$out2" &
|
||||||
|
pid2=$!
|
||||||
|
|
||||||
|
if ! wait $pid1; then
|
||||||
|
wait
|
||||||
|
rm -f "$out2"
|
||||||
|
exit 1
|
||||||
|
fi
|
||||||
|
|
||||||
|
if ! wait $pid2; then
|
||||||
|
wait
|
||||||
|
echo "$PROG: aarch64 compiler failed with:" >&2
|
||||||
|
cat "$out2" >&2
|
||||||
|
rm -f "$out2"
|
||||||
|
exit 1
|
||||||
|
fi
|
||||||
|
|
||||||
|
rm -f "$out2"
|
||||||
|
|
||||||
|
set -- \
|
||||||
|
"$COSMO/o/$MODE/tool/build/apelink.com" \
|
||||||
|
-l "$COSMO/o/$MODE/ape/ape.elf" \
|
||||||
|
-l "$COSMO/o/$MODE_AARCH64/ape/ape.elf" \
|
||||||
|
-M "$COSMO/ape/ape-m1.c" \
|
||||||
|
-o "$OUTPUT" \
|
||||||
|
"$OUTPUT.x86_64" \
|
||||||
|
"$OUTPUT.aarch64"
|
||||||
|
printf '# %s\n(cd %s; %s)\n' "$ORIGINAL" "$PWD" "$*" >>"${TMPDIR:-/tmp}/build.log"
|
||||||
|
"$@" || exit
|
||||||
|
|
||||||
|
"$COSMO/o/$MODE/tool/build/pecheck.com" "$OUTPUT" || exit
|
||||||
|
|
||||||
|
if [ $SAVE_TEMPS -eq 0 ]; then
|
||||||
|
rm -f "$OUTPUT.x86_64" \
|
||||||
|
"$OUTPUT.aarch64"
|
||||||
|
fi
|
||||||
1
bin/unknown-unknown-cosmo-ar
Executable file
1
bin/unknown-unknown-cosmo-ar
Executable file
|
|
@ -0,0 +1 @@
|
||||||
|
#!/bin/sh
|
||||||
1
bin/unknown-unknown-cosmo-c++
Symbolic link
1
bin/unknown-unknown-cosmo-c++
Symbolic link
|
|
@ -0,0 +1 @@
|
||||||
|
fatcosmocc
|
||||||
1
bin/unknown-unknown-cosmo-cc
Symbolic link
1
bin/unknown-unknown-cosmo-cc
Symbolic link
|
|
@ -0,0 +1 @@
|
||||||
|
fatcosmocc
|
||||||
1
bin/unknown-unknown-cosmo-g++
Symbolic link
1
bin/unknown-unknown-cosmo-g++
Symbolic link
|
|
@ -0,0 +1 @@
|
||||||
|
fatcosmocc
|
||||||
1
bin/unknown-unknown-cosmo-gcc
Symbolic link
1
bin/unknown-unknown-cosmo-gcc
Symbolic link
|
|
@ -0,0 +1 @@
|
||||||
|
fatcosmocc
|
||||||
13
bin/x86_64-unknown-cosmo-addr2line
Executable file
13
bin/x86_64-unknown-cosmo-addr2line
Executable file
|
|
@ -0,0 +1,13 @@
|
||||||
|
#!/bin/sh
|
||||||
|
|
||||||
|
MODE=${MODE:-$m}
|
||||||
|
COSMO=${COSMO:-/opt/cosmo}
|
||||||
|
COSMOS=${COSMOS:-/opt/cosmos}
|
||||||
|
TOOL="$COSMO/o/third_party/gcc/bin/x86_64-linux-musl-addr2line"
|
||||||
|
|
||||||
|
if [ ! -x "$TOOL" ]; then
|
||||||
|
echo "$0: you need to run: cosmocc --update" >&2
|
||||||
|
exit 1
|
||||||
|
fi
|
||||||
|
|
||||||
|
exec "$TOOL" "$@"
|
||||||
18
bin/x86_64-unknown-cosmo-ar
Executable file
18
bin/x86_64-unknown-cosmo-ar
Executable file
|
|
@ -0,0 +1,18 @@
|
||||||
|
#!/bin/sh
|
||||||
|
|
||||||
|
MODE=${MODE:-$m}
|
||||||
|
COSMO=${COSMO:-/opt/cosmo}
|
||||||
|
COSMOS=${COSMOS:-/opt/cosmos}
|
||||||
|
|
||||||
|
if [ x"$1" = x"rcs" ] || [ x"$1" = x"rcsD" ]; then
|
||||||
|
TOOL="$COSMO/o/$MODE/tool/build/ar.com"
|
||||||
|
else
|
||||||
|
TOOL="$COSMO/o/third_party/gcc/bin/x86_64-linux-musl-ar"
|
||||||
|
fi
|
||||||
|
|
||||||
|
if [ ! -x "$TOOL" ]; then
|
||||||
|
echo "$0: you need to run: cosmocc --update" >&2
|
||||||
|
exit 1
|
||||||
|
fi
|
||||||
|
|
||||||
|
exec "$TOOL" "$@"
|
||||||
13
bin/x86_64-unknown-cosmo-as
Executable file
13
bin/x86_64-unknown-cosmo-as
Executable file
|
|
@ -0,0 +1,13 @@
|
||||||
|
#!/bin/sh
|
||||||
|
|
||||||
|
MODE=${MODE:-$m}
|
||||||
|
COSMO=${COSMO:-/opt/cosmo}
|
||||||
|
COSMOS=${COSMOS:-/opt/cosmos}
|
||||||
|
TOOL="$COSMO/o/third_party/gcc/bin/x86_64-linux-musl-as"
|
||||||
|
|
||||||
|
if [ ! -x "$TOOL" ]; then
|
||||||
|
echo "$0: you need to run: cosmocc --update" >&2
|
||||||
|
exit 1
|
||||||
|
fi
|
||||||
|
|
||||||
|
exec "$TOOL" "$@"
|
||||||
1
bin/x86_64-unknown-cosmo-c++
Symbolic link
1
bin/x86_64-unknown-cosmo-c++
Symbolic link
|
|
@ -0,0 +1 @@
|
||||||
|
cosmocc
|
||||||
1
bin/x86_64-unknown-cosmo-cc
Symbolic link
1
bin/x86_64-unknown-cosmo-cc
Symbolic link
|
|
@ -0,0 +1 @@
|
||||||
|
cosmocc
|
||||||
1
bin/x86_64-unknown-cosmo-g++
Symbolic link
1
bin/x86_64-unknown-cosmo-g++
Symbolic link
|
|
@ -0,0 +1 @@
|
||||||
|
cosmocc
|
||||||
1
bin/x86_64-unknown-cosmo-gcc
Symbolic link
1
bin/x86_64-unknown-cosmo-gcc
Symbolic link
|
|
@ -0,0 +1 @@
|
||||||
|
cosmocc
|
||||||
13
bin/x86_64-unknown-cosmo-ld
Executable file
13
bin/x86_64-unknown-cosmo-ld
Executable file
|
|
@ -0,0 +1,13 @@
|
||||||
|
#!/bin/sh
|
||||||
|
|
||||||
|
MODE=${MODE:-$m}
|
||||||
|
COSMO=${COSMO:-/opt/cosmo}
|
||||||
|
COSMOS=${COSMOS:-/opt/cosmos}
|
||||||
|
TOOL="$COSMO/o/third_party/gcc/bin/x86_64-linux-musl-ld"
|
||||||
|
|
||||||
|
if [ ! -x "$TOOL" ]; then
|
||||||
|
echo "$0: you need to run: cosmocc --update" >&2
|
||||||
|
exit 1
|
||||||
|
fi
|
||||||
|
|
||||||
|
exec "$TOOL" "$@"
|
||||||
13
bin/x86_64-unknown-cosmo-objcopy
Executable file
13
bin/x86_64-unknown-cosmo-objcopy
Executable file
|
|
@ -0,0 +1,13 @@
|
||||||
|
#!/bin/sh
|
||||||
|
|
||||||
|
MODE=${MODE:-$m}
|
||||||
|
COSMO=${COSMO:-/opt/cosmo}
|
||||||
|
COSMOS=${COSMOS:-/opt/cosmos}
|
||||||
|
TOOL="$COSMO/o/third_party/gcc/bin/x86_64-linux-musl-objcopy"
|
||||||
|
|
||||||
|
if [ ! -x "$TOOL" ]; then
|
||||||
|
echo "$0: you need to run: cosmocc --update" >&2
|
||||||
|
exit 1
|
||||||
|
fi
|
||||||
|
|
||||||
|
exec "$TOOL" "$@"
|
||||||
13
bin/x86_64-unknown-cosmo-strip
Executable file
13
bin/x86_64-unknown-cosmo-strip
Executable file
|
|
@ -0,0 +1,13 @@
|
||||||
|
#!/bin/sh
|
||||||
|
|
||||||
|
MODE=${MODE:-$m}
|
||||||
|
COSMO=${COSMO:-/opt/cosmo}
|
||||||
|
COSMOS=${COSMOS:-/opt/cosmos}
|
||||||
|
TOOL="$COSMO/o/third_party/gcc/bin/x86_64-linux-musl-strip"
|
||||||
|
|
||||||
|
if [ ! -x "$TOOL" ]; then
|
||||||
|
echo "$0: you need to run: cosmocc --update" >&2
|
||||||
|
exit 1
|
||||||
|
fi
|
||||||
|
|
||||||
|
exec "$TOOL" "$@"
|
||||||
|
|
@ -83,7 +83,6 @@ COMPILE = build/bootstrap/compile.com -V9 -P4096 $(QUOTA)
|
||||||
COMMA := ,
|
COMMA := ,
|
||||||
PWD := $(shell build/bootstrap/pwd.com)
|
PWD := $(shell build/bootstrap/pwd.com)
|
||||||
|
|
||||||
IGNORE := $(shell $(ECHO) -2 ♥cosmo)
|
|
||||||
IGNORE := $(shell $(MKDIR) $(TMPDIR))
|
IGNORE := $(shell $(MKDIR) $(TMPDIR))
|
||||||
|
|
||||||
ifneq ($(findstring aarch64,$(MODE)),)
|
ifneq ($(findstring aarch64,$(MODE)),)
|
||||||
|
|
@ -188,6 +187,10 @@ DEFAULT_COPTS ?= \
|
||||||
-fno-asynchronous-unwind-tables
|
-fno-asynchronous-unwind-tables
|
||||||
|
|
||||||
ifeq ($(ARCH), x86_64)
|
ifeq ($(ARCH), x86_64)
|
||||||
|
# Microsoft says "[a]ny memory below the stack beyond the red zone
|
||||||
|
# [note: Windows defines the x64 red zone size as 0] is considered
|
||||||
|
# volatile and may be modified by the operating system at any time."
|
||||||
|
# https://devblogs.microsoft.com/oldnewthing/20190111-00/?p=100685
|
||||||
DEFAULT_COPTS += \
|
DEFAULT_COPTS += \
|
||||||
-mno-red-zone \
|
-mno-red-zone \
|
||||||
-mno-tls-direct-seg-refs
|
-mno-tls-direct-seg-refs
|
||||||
|
|
@ -201,6 +204,9 @@ ifeq ($(ARCH), aarch64)
|
||||||
# - Cosmopolitan Libc uses x28 for thread-local storage because Apple
|
# - Cosmopolitan Libc uses x28 for thread-local storage because Apple
|
||||||
# forbids us from using tpidr_el0 too.
|
# forbids us from using tpidr_el0 too.
|
||||||
#
|
#
|
||||||
|
# - Cosmopolitan currently lacks an implementation of the runtime
|
||||||
|
# libraries needed by the -moutline-atomics flag
|
||||||
|
#
|
||||||
DEFAULT_COPTS += \
|
DEFAULT_COPTS += \
|
||||||
-ffixed-x18 \
|
-ffixed-x18 \
|
||||||
-ffixed-x28 \
|
-ffixed-x28 \
|
||||||
|
|
|
||||||
|
|
@ -23,6 +23,6 @@
|
||||||
*
|
*
|
||||||
* @return wc if written or -1 w/ errno
|
* @return wc if written or -1 w/ errno
|
||||||
*/
|
*/
|
||||||
wint_t(putwc_unlocked)(wchar_t wc, FILE *f) {
|
wint_t putwc_unlocked(wchar_t wc, FILE *f) {
|
||||||
return fputwc_unlocked(wc, f);
|
return fputwc_unlocked(wc, f);
|
||||||
}
|
}
|
||||||
|
|
|
||||||
|
|
@ -9,11 +9,6 @@ COSMOPOLITAN_C_START_
|
||||||
|
|
||||||
int rand(void);
|
int rand(void);
|
||||||
void srand(unsigned);
|
void srand(unsigned);
|
||||||
double poz(double);
|
|
||||||
double pochisq(double, int);
|
|
||||||
void rt_init(int);
|
|
||||||
void rt_add(void *, int);
|
|
||||||
void rt_end(double *, double *, double *, double *, double *);
|
|
||||||
char *strfry(char *);
|
char *strfry(char *);
|
||||||
int getentropy(void *, size_t);
|
int getentropy(void *, size_t);
|
||||||
ssize_t getrandom(void *, size_t, unsigned);
|
ssize_t getrandom(void *, size_t, unsigned);
|
||||||
|
|
@ -28,6 +23,8 @@ void srandom(unsigned);
|
||||||
#define rngset __rngset
|
#define rngset __rngset
|
||||||
#define rdrand __rdrand
|
#define rdrand __rdrand
|
||||||
#define rdseed __rdseed
|
#define rdseed __rdseed
|
||||||
|
double poz(double);
|
||||||
|
double pochisq(double, int);
|
||||||
uint64_t lemur64(void);
|
uint64_t lemur64(void);
|
||||||
uint64_t _rand64(void);
|
uint64_t _rand64(void);
|
||||||
uint64_t vigna(void);
|
uint64_t vigna(void);
|
||||||
|
|
@ -43,6 +40,9 @@ double _real2(uint64_t);
|
||||||
double _real3(uint64_t);
|
double _real3(uint64_t);
|
||||||
double MeasureEntropy(const char *, size_t);
|
double MeasureEntropy(const char *, size_t);
|
||||||
void *rngset(void *, size_t, uint64_t (*)(void), size_t);
|
void *rngset(void *, size_t, uint64_t (*)(void), size_t);
|
||||||
|
void rt_init(int);
|
||||||
|
void rt_add(void *, int);
|
||||||
|
void rt_end(double *, double *, double *, double *, double *);
|
||||||
#endif /* COSMO */
|
#endif /* COSMO */
|
||||||
|
|
||||||
COSMOPOLITAN_C_END_
|
COSMOPOLITAN_C_END_
|
||||||
|
|
|
||||||
|
|
@ -77,6 +77,8 @@
|
||||||
"\n" \
|
"\n" \
|
||||||
" -o OUTPUT set output path\n" \
|
" -o OUTPUT set output path\n" \
|
||||||
"\n" \
|
"\n" \
|
||||||
|
" -s never embed symbol table\n" \
|
||||||
|
"\n" \
|
||||||
" -l PATH bundle ape loader executable [repeatable]\n" \
|
" -l PATH bundle ape loader executable [repeatable]\n" \
|
||||||
" if no ape loaders are specified then your\n" \
|
" if no ape loaders are specified then your\n" \
|
||||||
" executable will self-modify its header on\n" \
|
" executable will self-modify its header on\n" \
|
||||||
|
|
@ -86,7 +88,7 @@
|
||||||
" processors running the xnu kernel so that\n" \
|
" processors running the xnu kernel so that\n" \
|
||||||
" it can be compiled on the fly by xcode\n" \
|
" it can be compiled on the fly by xcode\n" \
|
||||||
"\n" \
|
"\n" \
|
||||||
" -s BITS set OS support vector\n" \
|
" -V BITS set OS support vector\n" \
|
||||||
"\n" \
|
"\n" \
|
||||||
" the default value is -1 which sets the bits\n" \
|
" the default value is -1 which sets the bits\n" \
|
||||||
" for all supported operating systems to true\n" \
|
" for all supported operating systems to true\n" \
|
||||||
|
|
@ -232,6 +234,7 @@ struct Assets {
|
||||||
static int outfd;
|
static int outfd;
|
||||||
static int hashes;
|
static int hashes;
|
||||||
static const char *prog;
|
static const char *prog;
|
||||||
|
static bool want_stripped;
|
||||||
static int support_vector;
|
static int support_vector;
|
||||||
static int macholoadcount;
|
static int macholoadcount;
|
||||||
static const char *outpath;
|
static const char *outpath;
|
||||||
|
|
@ -246,6 +249,7 @@ static bool dont_path_lookup_ape_loader;
|
||||||
_Alignas(4096) static char prologue[1048576];
|
_Alignas(4096) static char prologue[1048576];
|
||||||
static uint8_t hashpool[BLAKE2B256_DIGEST_LENGTH];
|
static uint8_t hashpool[BLAKE2B256_DIGEST_LENGTH];
|
||||||
static const char *macos_silicon_loader_source_path;
|
static const char *macos_silicon_loader_source_path;
|
||||||
|
static const char *macos_silicon_loader_source_text;
|
||||||
static char *macos_silicon_loader_source_ddarg_skip;
|
static char *macos_silicon_loader_source_ddarg_skip;
|
||||||
static char *macos_silicon_loader_source_ddarg_size;
|
static char *macos_silicon_loader_source_ddarg_size;
|
||||||
|
|
||||||
|
|
@ -329,6 +333,16 @@ static const char *DescribePhdrType(Elf64_Word p_type) {
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
|
static bool IsBinary(const char *p, size_t n) {
|
||||||
|
size_t i;
|
||||||
|
for (i = 0; i < n; ++i) {
|
||||||
|
if ((p[i] & 255) < '\t') {
|
||||||
|
return true;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
return false;
|
||||||
|
}
|
||||||
|
|
||||||
static void BlendHashes(uint8_t out[static BLAKE2B256_DIGEST_LENGTH],
|
static void BlendHashes(uint8_t out[static BLAKE2B256_DIGEST_LENGTH],
|
||||||
uint8_t inp[static BLAKE2B256_DIGEST_LENGTH]) {
|
uint8_t inp[static BLAKE2B256_DIGEST_LENGTH]) {
|
||||||
int i;
|
int i;
|
||||||
|
|
@ -349,6 +363,28 @@ static void HashInputString(const char *str) {
|
||||||
HashInput(str, strlen(str));
|
HashInput(str, strlen(str));
|
||||||
}
|
}
|
||||||
|
|
||||||
|
static char *LoadSourceCode(const char *path) {
|
||||||
|
int fd;
|
||||||
|
size_t i;
|
||||||
|
char *text;
|
||||||
|
ssize_t rc, size;
|
||||||
|
if ((fd = open(path, O_RDONLY)) == -1) DieSys(path);
|
||||||
|
if ((size = lseek(fd, 0, SEEK_END)) == -1) DieSys(path);
|
||||||
|
text = Malloc(size + 1);
|
||||||
|
text[size] = 0;
|
||||||
|
for (i = 0; i < size; i += rc) {
|
||||||
|
if ((rc = pread(fd, text, size - i, i)) <= 0) {
|
||||||
|
DieSys(path);
|
||||||
|
}
|
||||||
|
if (IsBinary(text, rc)) {
|
||||||
|
Die(path, "source code contains binary data");
|
||||||
|
}
|
||||||
|
}
|
||||||
|
if (close(fd)) DieSys(path);
|
||||||
|
HashInput(text, size);
|
||||||
|
return text;
|
||||||
|
}
|
||||||
|
|
||||||
static void Pwrite(const void *data, size_t size, uint64_t offset) {
|
static void Pwrite(const void *data, size_t size, uint64_t offset) {
|
||||||
ssize_t rc;
|
ssize_t rc;
|
||||||
const char *p, *e;
|
const char *p, *e;
|
||||||
|
|
@ -928,13 +964,17 @@ static void GetOpts(int argc, char *argv[]) {
|
||||||
char *endptr;
|
char *endptr;
|
||||||
int opt, bits;
|
int opt, bits;
|
||||||
bool got_support_vector = false;
|
bool got_support_vector = false;
|
||||||
while ((opt = getopt(argc, argv, "hvgGBo:s:l:S:M:")) != -1) {
|
while ((opt = getopt(argc, argv, "hvgsGBo:l:S:M:V:")) != -1) {
|
||||||
switch (opt) {
|
switch (opt) {
|
||||||
case 'o':
|
case 'o':
|
||||||
outpath = optarg;
|
outpath = optarg;
|
||||||
break;
|
break;
|
||||||
case 's':
|
case 's':
|
||||||
HashInputString("-s");
|
HashInputString("-s");
|
||||||
|
want_stripped = true;
|
||||||
|
break;
|
||||||
|
case 'V':
|
||||||
|
HashInputString("-V");
|
||||||
HashInputString(optarg);
|
HashInputString(optarg);
|
||||||
if (ParseSupportVector(optarg, &bits)) {
|
if (ParseSupportVector(optarg, &bits)) {
|
||||||
support_vector |= bits;
|
support_vector |= bits;
|
||||||
|
|
@ -945,22 +985,30 @@ static void GetOpts(int argc, char *argv[]) {
|
||||||
got_support_vector = true;
|
got_support_vector = true;
|
||||||
break;
|
break;
|
||||||
case 'l':
|
case 'l':
|
||||||
|
HashInputString("-l");
|
||||||
AddLoader(optarg);
|
AddLoader(optarg);
|
||||||
break;
|
break;
|
||||||
case 'S':
|
case 'S':
|
||||||
|
HashInputString("-S");
|
||||||
|
HashInputString(optarg);
|
||||||
custom_sh_code = optarg;
|
custom_sh_code = optarg;
|
||||||
break;
|
break;
|
||||||
case 'B':
|
case 'B':
|
||||||
|
HashInputString("-B");
|
||||||
force_bypass_binfmt_misc = true;
|
force_bypass_binfmt_misc = true;
|
||||||
break;
|
break;
|
||||||
case 'g':
|
case 'g':
|
||||||
|
HashInputString("-g");
|
||||||
generate_debuggable_binary = true;
|
generate_debuggable_binary = true;
|
||||||
break;
|
break;
|
||||||
case 'G':
|
case 'G':
|
||||||
|
HashInputString("-G");
|
||||||
dont_path_lookup_ape_loader = true;
|
dont_path_lookup_ape_loader = true;
|
||||||
break;
|
break;
|
||||||
case 'M':
|
case 'M':
|
||||||
|
HashInputString("-M");
|
||||||
macos_silicon_loader_source_path = optarg;
|
macos_silicon_loader_source_path = optarg;
|
||||||
|
macos_silicon_loader_source_text = LoadSourceCode(optarg);
|
||||||
break;
|
break;
|
||||||
case 'v':
|
case 'v':
|
||||||
tinyprint(0, VERSION, NULL);
|
tinyprint(0, VERSION, NULL);
|
||||||
|
|
@ -1740,7 +1788,7 @@ static void CopyZips(Elf64_Off offset) {
|
||||||
|
|
||||||
int main(int argc, char *argv[]) {
|
int main(int argc, char *argv[]) {
|
||||||
char *p;
|
char *p;
|
||||||
int i, opt;
|
int i, j, opt;
|
||||||
Elf64_Off offset;
|
Elf64_Off offset;
|
||||||
char empty[64] = {0};
|
char empty[64] = {0};
|
||||||
Elf64_Xword prologue_bytes;
|
Elf64_Xword prologue_bytes;
|
||||||
|
|
@ -1776,11 +1824,26 @@ int main(int argc, char *argv[]) {
|
||||||
for (i = 0; i < loaders.n; ++i) {
|
for (i = 0; i < loaders.n; ++i) {
|
||||||
OpenLoader(loaders.p + i);
|
OpenLoader(loaders.p + i);
|
||||||
}
|
}
|
||||||
|
for (i = 0; i < loaders.n; ++i) {
|
||||||
|
for (j = i + 1; j < loaders.n; ++j) {
|
||||||
|
if (loaders.p[i].os == loaders.p[j].os &&
|
||||||
|
loaders.p[i].machine == loaders.p[j].machine) {
|
||||||
|
Die(prog, "multiple ape loaders specified for the same platform");
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
// open input files
|
// open input files
|
||||||
for (i = optind; i < argc; ++i) {
|
for (i = optind; i < argc; ++i) {
|
||||||
OpenInput(argv[i]);
|
OpenInput(argv[i]);
|
||||||
}
|
}
|
||||||
|
for (i = 0; i < inputs.n; ++i) {
|
||||||
|
for (j = i + 1; j < inputs.n; ++j) {
|
||||||
|
if (inputs.p[i].elf->e_machine == inputs.p[j].elf->e_machine) {
|
||||||
|
Die(prog, "multiple executables passed for the same machine type");
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
// validate input files
|
// validate input files
|
||||||
for (i = 0; i < inputs.n; ++i) {
|
for (i = 0; i < inputs.n; ++i) {
|
||||||
|
|
@ -1789,6 +1852,7 @@ int main(int argc, char *argv[]) {
|
||||||
}
|
}
|
||||||
|
|
||||||
// load symbols
|
// load symbols
|
||||||
|
if (!want_stripped) {
|
||||||
for (i = 0; i < inputs.n; ++i) {
|
for (i = 0; i < inputs.n; ++i) {
|
||||||
struct Input *in = inputs.p + i;
|
struct Input *in = inputs.p + i;
|
||||||
if (GetElfSymbol(in, "__zipos_get")) {
|
if (GetElfSymbol(in, "__zipos_get")) {
|
||||||
|
|
@ -1800,6 +1864,7 @@ int main(int argc, char *argv[]) {
|
||||||
NULL);
|
NULL);
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
}
|
||||||
|
|
||||||
// generate the executable header
|
// generate the executable header
|
||||||
p = prologue;
|
p = prologue;
|
||||||
|
|
@ -2046,11 +2111,7 @@ int main(int argc, char *argv[]) {
|
||||||
}
|
}
|
||||||
p = stpcpy(p, "fi\n"); // if [ -d /Applications ]; then
|
p = stpcpy(p, "fi\n"); // if [ -d /Applications ]; then
|
||||||
} else {
|
} else {
|
||||||
if (macos_silicon_loader_source_path) {
|
macos_silicon_loader_source_path = 0;
|
||||||
Die(macos_silicon_loader_source_path,
|
|
||||||
"won't embed macos arm64 ape loader source code because xnu isn't "
|
|
||||||
"in the support vector");
|
|
||||||
}
|
|
||||||
}
|
}
|
||||||
|
|
||||||
// extract the ape loader for open platforms
|
// extract the ape loader for open platforms
|
||||||
|
|
@ -2131,25 +2192,16 @@ int main(int argc, char *argv[]) {
|
||||||
|
|
||||||
// concatenate ape loader source code
|
// concatenate ape loader source code
|
||||||
if (macos_silicon_loader_source_path) {
|
if (macos_silicon_loader_source_path) {
|
||||||
int fd;
|
|
||||||
char *map;
|
|
||||||
ssize_t size;
|
|
||||||
char *compressed_data;
|
char *compressed_data;
|
||||||
size_t compressed_size;
|
size_t compressed_size;
|
||||||
fd = open(macos_silicon_loader_source_path, O_RDONLY);
|
compressed_data =
|
||||||
if (fd == -1) DieSys(macos_silicon_loader_source_path);
|
Gzip(macos_silicon_loader_source_text,
|
||||||
size = lseek(fd, 0, SEEK_END);
|
strlen(macos_silicon_loader_source_text), &compressed_size);
|
||||||
if (size == -1) DieSys(macos_silicon_loader_source_path);
|
|
||||||
map = mmap(0, size, PROT_READ, MAP_PRIVATE, fd, 0);
|
|
||||||
if (map == MAP_FAILED) DieSys(macos_silicon_loader_source_path);
|
|
||||||
compressed_data = Gzip(map, size, &compressed_size);
|
|
||||||
FixupWordAsDecimal(macos_silicon_loader_source_ddarg_skip, offset);
|
FixupWordAsDecimal(macos_silicon_loader_source_ddarg_skip, offset);
|
||||||
FixupWordAsDecimal(macos_silicon_loader_source_ddarg_size, compressed_size);
|
FixupWordAsDecimal(macos_silicon_loader_source_ddarg_size, compressed_size);
|
||||||
Pwrite(compressed_data, compressed_size, offset);
|
Pwrite(compressed_data, compressed_size, offset);
|
||||||
offset += compressed_size;
|
offset += compressed_size;
|
||||||
free(compressed_data);
|
free(compressed_data);
|
||||||
munmap(map, size);
|
|
||||||
close(fd);
|
|
||||||
}
|
}
|
||||||
|
|
||||||
// add the zip files
|
// add the zip files
|
||||||
|
|
|
||||||
184
tool/build/march-native.c
Normal file
184
tool/build/march-native.c
Normal file
|
|
@ -0,0 +1,184 @@
|
||||||
|
/*-*- mode:c;indent-tabs-mode:nil;c-basic-offset:2;tab-width:8;coding:utf-8 -*-│
|
||||||
|
│vi: set net ft=c ts=2 sts=2 sw=2 fenc=utf-8 :vi│
|
||||||
|
╞══════════════════════════════════════════════════════════════════════════════╡
|
||||||
|
│ Copyright 2023 Justine Alexandra Roberts Tunney │
|
||||||
|
│ │
|
||||||
|
│ Permission to use, copy, modify, and/or distribute this software for │
|
||||||
|
│ any purpose with or without fee is hereby granted, provided that the │
|
||||||
|
│ above copyright notice and this permission notice appear in all copies. │
|
||||||
|
│ │
|
||||||
|
│ THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL │
|
||||||
|
│ WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED │
|
||||||
|
│ WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE │
|
||||||
|
│ AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL │
|
||||||
|
│ DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR │
|
||||||
|
│ PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER │
|
||||||
|
│ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR │
|
||||||
|
│ PERFORMANCE OF THIS SOFTWARE. │
|
||||||
|
╚─────────────────────────────────────────────────────────────────────────────*/
|
||||||
|
#include "libc/calls/calls.h"
|
||||||
|
#include "libc/nexgen32e/x86feature.h"
|
||||||
|
#include "libc/nexgen32e/x86info.h"
|
||||||
|
#include "libc/runtime/runtime.h"
|
||||||
|
#include "third_party/getopt/getopt.internal.h"
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @fileoverview Command for printing `-march=native` flags.
|
||||||
|
*
|
||||||
|
* In recent years (2023) compilers have decided to remove support for
|
||||||
|
* the `-march=native` flag, even on x86. That's unfortunate, since as
|
||||||
|
* we can see below, grokking all the various microarchitecture is not
|
||||||
|
* something a compiler should reasonably expect from users especially
|
||||||
|
* not for a flag as important as this one, which can have a night and
|
||||||
|
* day impact for apps that do scientific computing.
|
||||||
|
*
|
||||||
|
* This is a tiny program, that makes it easy for shell scripts to get
|
||||||
|
* these flags.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#define VERSION \
|
||||||
|
"-march=native flag printer v0.1\n" \
|
||||||
|
"copyright 2023 justine alexandra roberts tunney\n"
|
||||||
|
|
||||||
|
#define USAGE \
|
||||||
|
"usage: march-native.com [-hvc]\n" \
|
||||||
|
" -h show help\n" \
|
||||||
|
" -v show version\n" \
|
||||||
|
" -c assume we're using clang (not gcc)\n"
|
||||||
|
|
||||||
|
static bool isclang;
|
||||||
|
|
||||||
|
static void GetOpts(int argc, char *argv[]) {
|
||||||
|
int opt;
|
||||||
|
while ((opt = getopt(argc, argv, "hvc")) != -1) {
|
||||||
|
switch (opt) {
|
||||||
|
case 'c':
|
||||||
|
isclang = true;
|
||||||
|
break;
|
||||||
|
case 'v':
|
||||||
|
tinyprint(1, VERSION, NULL);
|
||||||
|
exit(0);
|
||||||
|
case 'h':
|
||||||
|
tinyprint(1, VERSION, USAGE, NULL);
|
||||||
|
exit(0);
|
||||||
|
default:
|
||||||
|
tinyprint(2, VERSION, USAGE, NULL);
|
||||||
|
exit(1);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
static void Puts(const char *s) {
|
||||||
|
tinyprint(1, s, "\n", NULL);
|
||||||
|
}
|
||||||
|
|
||||||
|
int main(int argc, char *argv[]) {
|
||||||
|
GetOpts(argc, argv);
|
||||||
|
#ifdef __x86_64__
|
||||||
|
struct X86ProcessorModel *model;
|
||||||
|
if (X86_HAVE(XOP)) Puts("-mxop");
|
||||||
|
if (X86_HAVE(SSE4A)) Puts("-msse4a");
|
||||||
|
if (X86_HAVE(SSE3)) Puts("-msse3");
|
||||||
|
if (X86_HAVE(SSSE3)) Puts("-mssse3");
|
||||||
|
if (X86_HAVE(SSE4_1)) Puts("-msse4.1");
|
||||||
|
if (X86_HAVE(SSE4_2)) Puts("-msse4.2");
|
||||||
|
if (X86_HAVE(AVX)) Puts("-mavx");
|
||||||
|
if (X86_HAVE(AVX2)) {
|
||||||
|
Puts("-mavx2");
|
||||||
|
if (!isclang) {
|
||||||
|
Puts("-msse2avx");
|
||||||
|
Puts("-Wa,-msse2avx");
|
||||||
|
}
|
||||||
|
}
|
||||||
|
if (X86_HAVE(AVX512F)) Puts("-mavx512f");
|
||||||
|
if (X86_HAVE(AVX512PF)) Puts("-mavx512pf");
|
||||||
|
if (X86_HAVE(AVX512ER)) Puts("-mavx512er");
|
||||||
|
if (X86_HAVE(AVX512CD)) Puts("-mavx512cd");
|
||||||
|
if (X86_HAVE(AVX512VL)) Puts("-mavx512vl");
|
||||||
|
if (X86_HAVE(AVX512BW)) Puts("-mavx512bw");
|
||||||
|
if (X86_HAVE(AVX512DQ)) Puts("-mavx512dq");
|
||||||
|
if (X86_HAVE(AVX512IFMA)) Puts("-mavx512ifma");
|
||||||
|
if (X86_HAVE(AVX512VBMI)) Puts("-mavx512vbmi");
|
||||||
|
if (X86_HAVE(SHA)) Puts("-msha");
|
||||||
|
if (X86_HAVE(AES)) Puts("-maes");
|
||||||
|
if (X86_HAVE(VAES)) Puts("-mvaes");
|
||||||
|
if (X86_HAVE(PCLMUL)) Puts("-mpclmul");
|
||||||
|
if (X86_HAVE(FSGSBASE)) Puts("-mfsgsbase");
|
||||||
|
if (X86_HAVE(F16C)) Puts("-mf16c");
|
||||||
|
if (X86_HAVE(FMA)) Puts("-mfma");
|
||||||
|
if (X86_HAVE(POPCNT)) Puts("-mpopcnt");
|
||||||
|
if (X86_HAVE(BMI)) Puts("-mbmi");
|
||||||
|
if (X86_HAVE(BMI2)) Puts("-mbmi2");
|
||||||
|
if (X86_HAVE(ADX)) Puts("-madx");
|
||||||
|
if (X86_HAVE(FXSR)) Puts("-mfxsr");
|
||||||
|
if ((model = getx86processormodel(kX86ProcessorModelKey))) {
|
||||||
|
switch (model->march) {
|
||||||
|
case X86_MARCH_CORE2:
|
||||||
|
Puts("-march=core2");
|
||||||
|
break;
|
||||||
|
case X86_MARCH_NEHALEM:
|
||||||
|
Puts("-march=nehalem");
|
||||||
|
break;
|
||||||
|
case X86_MARCH_WESTMERE:
|
||||||
|
Puts("-march=westmere");
|
||||||
|
break;
|
||||||
|
case X86_MARCH_SANDYBRIDGE:
|
||||||
|
Puts("-march=sandybridge");
|
||||||
|
break;
|
||||||
|
case X86_MARCH_IVYBRIDGE:
|
||||||
|
Puts("-march=ivybridge");
|
||||||
|
break;
|
||||||
|
case X86_MARCH_HASWELL:
|
||||||
|
Puts("-march=haswell");
|
||||||
|
break;
|
||||||
|
case X86_MARCH_BROADWELL:
|
||||||
|
Puts("-march=broadwell");
|
||||||
|
break;
|
||||||
|
case X86_MARCH_SKYLAKE:
|
||||||
|
case X86_MARCH_KABYLAKE:
|
||||||
|
Puts("-march=skylake");
|
||||||
|
break;
|
||||||
|
case X86_MARCH_CANNONLAKE:
|
||||||
|
Puts("-march=cannonlake");
|
||||||
|
break;
|
||||||
|
case X86_MARCH_ICELAKE:
|
||||||
|
if (model->grade >= X86_GRADE_SERVER) {
|
||||||
|
Puts("-march=icelake-server");
|
||||||
|
} else {
|
||||||
|
Puts("-march=icelake-client");
|
||||||
|
}
|
||||||
|
break;
|
||||||
|
case X86_MARCH_TIGERLAKE:
|
||||||
|
Puts("-march=tigerlake");
|
||||||
|
break;
|
||||||
|
case X86_MARCH_BONNELL:
|
||||||
|
case X86_MARCH_SALTWELL:
|
||||||
|
Puts("-march=bonnell");
|
||||||
|
break;
|
||||||
|
case X86_MARCH_SILVERMONT:
|
||||||
|
case X86_MARCH_AIRMONT:
|
||||||
|
Puts("-march=silvermont");
|
||||||
|
break;
|
||||||
|
case X86_MARCH_GOLDMONT:
|
||||||
|
Puts("-march=goldmont");
|
||||||
|
break;
|
||||||
|
case X86_MARCH_GOLDMONTPLUS:
|
||||||
|
Puts("-march=goldmont-plus");
|
||||||
|
break;
|
||||||
|
case X86_MARCH_TREMONT:
|
||||||
|
Puts("-march=tremont");
|
||||||
|
break;
|
||||||
|
case X86_MARCH_KNIGHTSLANDING:
|
||||||
|
Puts("-march=knl");
|
||||||
|
break;
|
||||||
|
case X86_MARCH_KNIGHTSMILL:
|
||||||
|
Puts("-march=knm");
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
#elif defined(__aarch64__)
|
||||||
|
// TODO(jart): How can we determine CPU features on AARCH64?
|
||||||
|
#else
|
||||||
|
// otherwise do nothing (it's usually best)
|
||||||
|
#endif
|
||||||
|
}
|
||||||
|
|
@ -54,7 +54,7 @@ o/$(MODE)/tool/hello/hello-elf.com: \
|
||||||
o/$(MODE)/tool/hello/hello.com.dbg \
|
o/$(MODE)/tool/hello/hello.com.dbg \
|
||||||
o/$(MODE)/tool/build/apelink.com \
|
o/$(MODE)/tool/build/apelink.com \
|
||||||
o/$(MODE)/ape/ape.elf
|
o/$(MODE)/ape/ape.elf
|
||||||
@$(COMPILE) -ALINK.ape o/$(MODE)/tool/build/apelink.com -s elf -o $@ -l o/$(MODE)/ape/ape.elf $<
|
@$(COMPILE) -ALINK.ape o/$(MODE)/tool/build/apelink.com -V elf -o $@ -l o/$(MODE)/ape/ape.elf $<
|
||||||
|
|
||||||
# uses apelink to generate non-pe ape executable
|
# uses apelink to generate non-pe ape executable
|
||||||
# support vector = macos/linux/freebsd/openbsd/netbsd
|
# support vector = macos/linux/freebsd/openbsd/netbsd
|
||||||
|
|
@ -64,7 +64,7 @@ o/$(MODE)/tool/hello/hello-unix.com: \
|
||||||
o/$(MODE)/tool/hello/hello.com.dbg \
|
o/$(MODE)/tool/hello/hello.com.dbg \
|
||||||
o/$(MODE)/tool/build/apelink.com \
|
o/$(MODE)/tool/build/apelink.com \
|
||||||
o/$(MODE)/ape/ape.elf
|
o/$(MODE)/ape/ape.elf
|
||||||
@$(COMPILE) -ALINK.ape o/$(MODE)/tool/build/apelink.com -s unix -o $@ -l o/$(MODE)/ape/ape.elf $<
|
@$(COMPILE) -ALINK.ape o/$(MODE)/tool/build/apelink.com -V unix -o $@ -l o/$(MODE)/ape/ape.elf $<
|
||||||
|
|
||||||
# elf2pe generates optimal pe binaries
|
# elf2pe generates optimal pe binaries
|
||||||
# windows is the only platform supported
|
# windows is the only platform supported
|
||||||
|
|
|
||||||
|
|
@ -1,216 +0,0 @@
|
||||||
#!/bin/sh
|
|
||||||
#
|
|
||||||
# cosmopolitan c++ compiler
|
|
||||||
#
|
|
||||||
# getting started
|
|
||||||
#
|
|
||||||
# sudo chmod 1777 /opt
|
|
||||||
# git clone https://github.com/jart/cosmopolitan /opt/cosmo
|
|
||||||
# (cd /opt/cosmo; make -j8 toolchain)
|
|
||||||
# sudo ln -sf /opt/cosmo/tool/scripts/cosmocc /usr/local/bin/cosmocc
|
|
||||||
# sudo ln -sf /opt/cosmo/tool/scripts/cosmoc++ /usr/local/bin/cosmoc++
|
|
||||||
# cosmoc++ -o hello.com hello.cc
|
|
||||||
# ./foo.com
|
|
||||||
# ./foo.com.dbg
|
|
||||||
#
|
|
||||||
# building open source projects
|
|
||||||
#
|
|
||||||
# export CC=cosmocc
|
|
||||||
# export CXX=cosmoc++
|
|
||||||
# ./configure --prefix=/opt/cosmos
|
|
||||||
# make -j
|
|
||||||
# make install
|
|
||||||
#
|
|
||||||
# cosmopolitan runtime flags
|
|
||||||
#
|
|
||||||
# ./hello.com --strace
|
|
||||||
# ./hello.com --ftrace
|
|
||||||
#
|
|
||||||
# cosmpolitan runtime libraries
|
|
||||||
#
|
|
||||||
# #include <cosmo.h>
|
|
||||||
# int main() {
|
|
||||||
# ShowCrashReports();
|
|
||||||
# __builtin_trap();
|
|
||||||
# }
|
|
||||||
#
|
|
||||||
# building in tiny mode
|
|
||||||
#
|
|
||||||
# export MODE=tiny
|
|
||||||
# (cd /opt/cosmo; make -j8 toolchain)
|
|
||||||
# cosmoc++ -Os -o foo.com foo.cc
|
|
||||||
#
|
|
||||||
# building in tiniest mode (linux only)
|
|
||||||
#
|
|
||||||
# export MODE=tinylinux
|
|
||||||
# (cd /opt/cosmo; make -j8 toolchain)
|
|
||||||
# cosmoc++ -Os -o foo.com foo.c
|
|
||||||
#
|
|
||||||
# hardening programs with memory safety
|
|
||||||
#
|
|
||||||
# export MODE=asan
|
|
||||||
# (cd /opt/cosmo; make -j8 toolchain)
|
|
||||||
# cosmoc++ -o foo.com foo.cc
|
|
||||||
#
|
|
||||||
|
|
||||||
MODE=${MODE:-$m}
|
|
||||||
COSMO=${COSMO:-/opt/cosmo}
|
|
||||||
COSMOS=${COSMOS:-/opt/cosmos}
|
|
||||||
|
|
||||||
if [ "$1" = "--version" ]; then
|
|
||||||
cat <<'EOF'
|
|
||||||
x86_64-unknown-cosmo-g++ (GCC) 11.2.0
|
|
||||||
Copyright (C) 2019 Free Software Foundation, Inc.
|
|
||||||
This is free software; see the source for copying conditions. There is NO
|
|
||||||
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
|
|
||||||
EOF
|
|
||||||
exit 0
|
|
||||||
fi
|
|
||||||
|
|
||||||
ORIGINAL="$0 $*"
|
|
||||||
PLATFORM="-D__COSMOPOLITAN__"
|
|
||||||
PREDEF="-include libc/integral/normalize.inc"
|
|
||||||
CCFLAGS="-fdata-sections -ffunction-sections -fno-pie -mno-tls-direct-seg-refs -mno-red-zone -fportcosmo"
|
|
||||||
CXXFLAGS="-fno-rtti -fno-exceptions -fuse-cxa-atexit -fno-threadsafe-statics"
|
|
||||||
CPPFLAGS="-nostdinc -iquote $COSMO -isystem $COSMOS/include -isystem $COSMO/libc/isystem"
|
|
||||||
LDFLAGS="-static -no-pie -nostdlib -fuse-ld=bfd -Wl,-melf_x86_64"
|
|
||||||
APEFLAGS="-L$COSMOS/lib -Wl,--gc-sections -Wl,-T,$COSMO/o/$MODE/ape/public/ape.lds $COSMO/o/$MODE/ape/ape-no-modify-self.o $COSMO/o/$MODE/libc/crt/crt.o"
|
|
||||||
LDLIBS="$COSMO/o/$MODE/third_party/libcxx/libcxx.a $COSMO/o/$MODE/cosmopolitan.a"
|
|
||||||
|
|
||||||
CXX="$COSMO/o/third_party/gcc/bin/x86_64-linux-musl-g++"
|
|
||||||
STRIP="$COSMO/o/third_party/gcc/bin/x86_64-linux-musl-strip"
|
|
||||||
OBJCOPY="$COSMO/o/third_party/gcc/bin/x86_64-linux-musl-objcopy"
|
|
||||||
FIXUPOBJ="$COSMO/o/$MODE/tool/build/fixupobj.com"
|
|
||||||
ZIPCOPY="$COSMO/o/$MODE/tool/build/zipcopy.com"
|
|
||||||
|
|
||||||
if [ ! -d "$COSMO" ]; then
|
|
||||||
echo "you need to checkout cosmopolitan to your $COSMO directory" >&2
|
|
||||||
exit 1
|
|
||||||
fi
|
|
||||||
|
|
||||||
if [ ! -d "$COSMOS" ]; then
|
|
||||||
echo "you need to create your $COSMOS directory" >&2
|
|
||||||
exit 1
|
|
||||||
fi
|
|
||||||
|
|
||||||
if [ ! -f "$CXX" ] ||
|
|
||||||
[ ! -f "$OBJCOPY" ] ||
|
|
||||||
[ ! -f "$FIXUPOBJ" ] ||
|
|
||||||
[ ! -f "$ZIPCOPY" ]; then
|
|
||||||
echo "error: cosmopolitan artifacts missing; please run" >&2
|
|
||||||
echo " cd $COSMOS" >&2
|
|
||||||
echo " make -j8 m=$MODE toolchain" >&2
|
|
||||||
exit 1
|
|
||||||
fi
|
|
||||||
|
|
||||||
# auto-install some shell libraries
|
|
||||||
if [ ! -d "$COSMOS/lib" ]; then
|
|
||||||
mkdir -p "$COSMOS/lib"
|
|
||||||
fi
|
|
||||||
for lib in c dl gcc_s m pthread resolv rt dl z stdc++; do
|
|
||||||
if [ ! -f "$COSMOS/lib/lib$lib.a" ]; then
|
|
||||||
printf '\041\074\141\162\143\150\076\012' >"$COSMOS/lib/lib$lib.a"
|
|
||||||
fi
|
|
||||||
done
|
|
||||||
|
|
||||||
OPT=
|
|
||||||
FIRST=1
|
|
||||||
OUTPUT=
|
|
||||||
SFLAG=0
|
|
||||||
INTENT=ld
|
|
||||||
NEED_OUTPUT=
|
|
||||||
RELOCATABLE=0
|
|
||||||
FRAME=-fno-omit-frame-pointer
|
|
||||||
for x; do
|
|
||||||
if [ $FIRST -eq 1 ]; then
|
|
||||||
set --
|
|
||||||
FIRST=0
|
|
||||||
fi
|
|
||||||
if [ x"$x" = x"-Werror" ]; then
|
|
||||||
# this toolchain is intended for building other people's code
|
|
||||||
# elevating warnings into errors, should only be done by devs
|
|
||||||
continue
|
|
||||||
elif [ x"$x" = x"-pedantic" ]; then
|
|
||||||
# this toolchain is intended for building other people's code
|
|
||||||
# we don't need the compiler's assistance to be more portable
|
|
||||||
continue
|
|
||||||
elif [ x"$x" = x"-static-libstdc++" ]; then
|
|
||||||
continue
|
|
||||||
elif [ x"$x" = x"-static-libgcc" ]; then
|
|
||||||
continue
|
|
||||||
elif [ x"$x" != x"${x#-O}" ]; then
|
|
||||||
OPT=$x
|
|
||||||
elif [ x"$x" = x"-c" ]; then
|
|
||||||
INTENT=cc
|
|
||||||
elif [ x"$x" = x"-s" ]; then
|
|
||||||
SFLAG=1
|
|
||||||
continue
|
|
||||||
elif [ x"$x" = x"-r" ]; then
|
|
||||||
RELOCATABLE=1
|
|
||||||
elif [ x"$x" = x"-E" ]; then
|
|
||||||
INTENT=cpp
|
|
||||||
elif [ x"$x" = x"-o" ]; then
|
|
||||||
NEED_OUTPUT=1
|
|
||||||
elif [ x"$x" != x"${x#-o}" ]; then
|
|
||||||
OUTPUT=${x#-o}
|
|
||||||
elif [ -n "$NEED_OUTPUT" ]; then
|
|
||||||
NEED_OUTPUT=
|
|
||||||
OUTPUT=$x
|
|
||||||
elif [ x"$x" = x"-fpic" ]; then
|
|
||||||
continue
|
|
||||||
elif [ x"$x" = x"-fPIC" ]; then
|
|
||||||
continue
|
|
||||||
elif [ x"$x" = x"-shared" ]; then
|
|
||||||
echo "error: cosmocc -shared isn't supported" >&2
|
|
||||||
exit 1
|
|
||||||
elif [ x"$x" = x"-fomit-frame-pointer" ] || [ x"$x" = x"-fno-omit-frame-pointer" ]; then
|
|
||||||
FRAME=$x
|
|
||||||
continue
|
|
||||||
fi
|
|
||||||
set -- "$@" "$x"
|
|
||||||
done
|
|
||||||
|
|
||||||
if [ $RELOCATABLE -eq 1 ]; then
|
|
||||||
APEFLAGS="-r"
|
|
||||||
fi
|
|
||||||
|
|
||||||
if [ x"$MODE" = x"nox87" ]; then
|
|
||||||
CCFLAGS="$CCFLAGS -mlong-double-64"
|
|
||||||
fi
|
|
||||||
|
|
||||||
if [ x"$OPT" != x"-Os" ] && [ x"${MODE#tiny}" != x"${MODE}" ]; then
|
|
||||||
# support --ftrace unless optimizing for size
|
|
||||||
CXXFLAGS="$CXXFLAGS -fpatchable-function-entry=18,16"
|
|
||||||
fi
|
|
||||||
|
|
||||||
if [ $INTENT = cpp ]; then
|
|
||||||
set -- $PLATFORM $CCFLAGS $CPPFLAGS "$@"
|
|
||||||
elif [ $INTENT = cc ]; then
|
|
||||||
set -- $PLATFORM $PREDEF $CCFLAGS $CXXFLAGS $CPPFLAGS "$@" $FRAME
|
|
||||||
else
|
|
||||||
set -- $PLATFORM $PREDEF $CCFLAGS $CXXFLAGS $CPPFLAGS $LDFLAGS $APEFLAGS $CXXFLAGS $CPPFLAGS "$@" \
|
|
||||||
$LDLIBS -Wl,-z,common-page-size=4096 -Wl,-z,max-page-size=4096 $FRAME
|
|
||||||
fi
|
|
||||||
|
|
||||||
set -- "$CXX" "$@"
|
|
||||||
printf '# %s\n(cd %s; %s)\n' "$ORIGINAL" "$PWD" "$*" >>/tmp/build.log
|
|
||||||
"$@" || exit
|
|
||||||
|
|
||||||
if [ -n "$OUTPUT" ] && [ -f "$OUTPUT" ]; then
|
|
||||||
if [ $INTENT = cc ] || [ $INTENT = ld ]; then
|
|
||||||
"$FIXUPOBJ" "$OUTPUT" || exit
|
|
||||||
fi
|
|
||||||
if [ $INTENT = ld ]; then
|
|
||||||
if [ x"$OUTPUT" != x"${OUTPUT%.com}" ] ||
|
|
||||||
[ x"$OUTPUT" != x"${OUTPUT%.exe}" ]; then
|
|
||||||
# cosmocc -o foo.com ...
|
|
||||||
# -> foo.com (ape)
|
|
||||||
# -> foo.com.dbg (elf)
|
|
||||||
mv -f "$OUTPUT" "$OUTPUT.dbg" || exit
|
|
||||||
"$OBJCOPY" -S -O binary "$OUTPUT.dbg" "$OUTPUT" || exit
|
|
||||||
"$ZIPCOPY" "$OUTPUT.dbg" "$OUTPUT" || exit
|
|
||||||
elif [ $SFLAG -eq 1 ]; then
|
|
||||||
"$STRIP" "$OUTPUT" || exit
|
|
||||||
fi
|
|
||||||
fi
|
|
||||||
fi
|
|
||||||
51
tool/scripts/fat-aarch64
Executable file
51
tool/scripts/fat-aarch64
Executable file
|
|
@ -0,0 +1,51 @@
|
||||||
|
#!/bin/sh
|
||||||
|
# arm64 backend compiler for fatcosmocc
|
||||||
|
|
||||||
|
CC="$COSMO/o/third_party/gcc/bin/aarch64-linux-musl-gcc"
|
||||||
|
CCFLAGS="-ffixed-x18 -ffixed-x28 -mno-outline-atomics"
|
||||||
|
LDFLAGS="-static -nostdlib -no-pie -Wl,-z,norelro"
|
||||||
|
APEFLAGS="-L$COSMOS/lib/.aarch64 -Wl,--gc-sections -Wl,-T,$COSMO/o/$MODE/ape/aarch64.lds $COSMO/o/$MODE/libc/crt/crt.o"
|
||||||
|
LDLIBS="$COSMO/o/$MODE/cosmopolitan.a"
|
||||||
|
|
||||||
|
if [ x"$PROG" != x"${PROG%++}" ]; then
|
||||||
|
CC="$COSMO/o/third_party/gcc/bin/aarch64-linux-musl-g++"
|
||||||
|
CCFLAGS="$CCFLAGS -fno-rtti -fno-exceptions -fuse-cxa-atexit -fno-threadsafe-statics"
|
||||||
|
LDLIBS="$COSMO/o/$MODE/third_party/libcxx/libcxx.a $LDLIBS"
|
||||||
|
fi
|
||||||
|
|
||||||
|
OPT=
|
||||||
|
FIRST=1
|
||||||
|
OUTPUT=
|
||||||
|
INTENT=ld
|
||||||
|
for x; do
|
||||||
|
if [ $FIRST -eq 1 ]; then
|
||||||
|
set --
|
||||||
|
FIRST=0
|
||||||
|
fi
|
||||||
|
if [ x"$x" != x"${x#-O}" ]; then
|
||||||
|
OPT=$x
|
||||||
|
elif [ x"$x" = x"-c" ]; then
|
||||||
|
INTENT=cc
|
||||||
|
elif [ x"$x" != x"${x#-o}" ]; then
|
||||||
|
OUTPUT=${x#-o}
|
||||||
|
elif [ x"$x" = x"-march=native" ]; then
|
||||||
|
continue # doesn't make sense for a cross compiler
|
||||||
|
fi
|
||||||
|
set -- "$@" "$x"
|
||||||
|
done
|
||||||
|
|
||||||
|
if [ x"$OPT" != x"-Os" ] && [ x"${MODE#aarch64-tiny}" != x"${MODE}" ]; then
|
||||||
|
# support --ftrace unless optimizing for size
|
||||||
|
CCFLAGS="$CCFLAGS -fpatchable-function-entry=7,6"
|
||||||
|
fi
|
||||||
|
|
||||||
|
if [ $INTENT = cc ]; then
|
||||||
|
set -- "$CC" $CCFLAGS "$@"
|
||||||
|
else
|
||||||
|
set -- "$CC" $CCFLAGS $LDFLAGS $APEFLAGS $CPPFLAGS "$@" \
|
||||||
|
$LDLIBS -Wl,-z,common-page-size=16384 -Wl,-z,max-page-size=16384
|
||||||
|
fi
|
||||||
|
|
||||||
|
printf '# %s\n(cd %s; %s)\n' "$ORIGINAL" "$PWD" "$*" >>"${TMPDIR:-/tmp}/build.log"
|
||||||
|
"$@" || exit
|
||||||
|
"$FIXUPOBJ" "$OUTPUT" || exit
|
||||||
56
tool/scripts/fat-x86_64
Executable file
56
tool/scripts/fat-x86_64
Executable file
|
|
@ -0,0 +1,56 @@
|
||||||
|
#!/bin/sh
|
||||||
|
# amd64 backend compiler for fatcosmocc
|
||||||
|
|
||||||
|
CC="$COSMO/o/third_party/gcc/bin/x86_64-linux-musl-gcc"
|
||||||
|
CCFLAGS="-mno-tls-direct-seg-refs -mno-red-zone"
|
||||||
|
LDFLAGS="-static -nostdlib -no-pie -Wl,-melf_x86_64"
|
||||||
|
APEFLAGS="-L$COSMOS/lib -Wl,--gc-sections -Wl,-T,$COSMO/o/$MODE/ape/public/ape.lds $COSMO/o/$MODE/ape/ape.o $COSMO/o/$MODE/libc/crt/crt.o"
|
||||||
|
LDLIBS="$COSMO/o/$MODE/cosmopolitan.a"
|
||||||
|
|
||||||
|
if [ x"$PROG" != x"${PROG%++}" ]; then
|
||||||
|
CC="$COSMO/o/third_party/gcc/bin/x86_64-linux-musl-g++"
|
||||||
|
CCFLAGS="$CCFLAGS -fno-rtti -fno-exceptions -fuse-cxa-atexit -fno-threadsafe-statics"
|
||||||
|
LDLIBS="$COSMO/o/$MODE/third_party/libcxx/libcxx.a $LDLIBS"
|
||||||
|
fi
|
||||||
|
|
||||||
|
OPT=
|
||||||
|
FIRST=1
|
||||||
|
OUTPUT=
|
||||||
|
INTENT=ld
|
||||||
|
for x; do
|
||||||
|
if [ $FIRST -eq 1 ]; then
|
||||||
|
set --
|
||||||
|
FIRST=0
|
||||||
|
fi
|
||||||
|
if [ x"$x" != x"${x#-O}" ]; then
|
||||||
|
OPT=$x
|
||||||
|
elif [ x"$x" = x"-c" ]; then
|
||||||
|
INTENT=cc
|
||||||
|
elif [ x"$x" != x"${x#-o}" ]; then
|
||||||
|
OUTPUT=${x#-o}
|
||||||
|
elif [ x"$x" = x"-march=native" ]; then
|
||||||
|
continue # doesn't make sense for a cross compiler
|
||||||
|
fi
|
||||||
|
set -- "$@" "$x"
|
||||||
|
done
|
||||||
|
|
||||||
|
if [ x"$MODE" = x"nox87" ]; then
|
||||||
|
CCFLAGS="$CCFLAGS -mlong-double-64"
|
||||||
|
fi
|
||||||
|
|
||||||
|
if [ x"$OPT" != x"-Os" ] && [ x"${MODE#tiny}" != x"${MODE}" ]; then
|
||||||
|
# support --ftrace unless optimizing for size
|
||||||
|
CCFLAGS="$CCFLAGS -fpatchable-function-entry=18,16"
|
||||||
|
fi
|
||||||
|
|
||||||
|
if [ $INTENT = cc ]; then
|
||||||
|
set -- "$CC" $CCFLAGS "$@"
|
||||||
|
else
|
||||||
|
set -- "$CC" $CCFLAGS $LDFLAGS $APEFLAGS $CPPFLAGS "$@" \
|
||||||
|
$LDLIBS -Wl,-z,common-page-size=4096 -Wl,-z,max-page-size=4096 \
|
||||||
|
-fuse-ld=bfd
|
||||||
|
fi
|
||||||
|
|
||||||
|
printf '# %s\n(cd %s; %s)\n' "$ORIGINAL" "$PWD" "$*" >>"${TMPDIR:-/tmp}/build.log"
|
||||||
|
"$@" || exit
|
||||||
|
"$FIXUPOBJ" "$OUTPUT" || exit
|
||||||
14
tool/scripts/setup-cosmos
Executable file
14
tool/scripts/setup-cosmos
Executable file
|
|
@ -0,0 +1,14 @@
|
||||||
|
#!/bin/sh
|
||||||
|
|
||||||
|
COSMOS=${COSMOS:-/opt/cosmos}
|
||||||
|
|
||||||
|
for arch in "" .aarch64/; do
|
||||||
|
if [ ! -d "$COSMOS/lib/${arch}" ]; then
|
||||||
|
mkdir -p "$COSMOS/lib/${arch}"
|
||||||
|
fi
|
||||||
|
for lib in c dl gcc_s m pthread resolv rt dl z stdc++; do
|
||||||
|
if [ ! -f "$COSMOS/lib/${arch}lib${lib}.a" ]; then
|
||||||
|
printf '\041\074\141\162\143\150\076\012' >"$COSMOS/lib/${arch}lib${lib}.a"
|
||||||
|
fi
|
||||||
|
done
|
||||||
|
done
|
||||||
Loading…
Reference in a new issue