mirrors/cosmopolitan
1
0
Fork 0
mirror of https://github.com/jart/cosmopolitan.git synced 2025-07-30 14:30:27 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

Introduce new linker for fat ape binaries

Browse source
This commit is contained in:
Justine Tunney 2023-08-11 04:37:23 -07:00
parent e3c456d23a
commit 0105e3e2b6
No known key found for this signature in database
GPG key ID: BE714B4575D6E328
44 changed files with 3140 additions and 867 deletions
Download patch file Download diff file Expand all files Collapse all files

78
tool/hello/hello.mk
View file

@ -1,6 +1,9 @@
#-*-mode:makefile-gmake;indent-tabs-mode:t;tab-width:8;coding:utf-8-*-┐
#───vi: set et ft=make ts=8 tw=8 fenc=utf-8 :vi───────────────────────┘
# qemu-user execve() is broken so we need to build/bootstrap/ commands
ifeq ($(ARCH), x86_64)
PKGS += TOOL_HELLO
TOOL_HELLO_FILES := $(wildcard tool/hello/*)
@ -9,20 +12,77 @@ TOOL_HELLO_SRCS_C = $(filter %.c,$(TOOL_HELLO_FILES))
TOOL_HELLO_SRCS_S = $(filter %.S,$(TOOL_HELLO_FILES))
TOOL_HELLO_SRCS = $(TOOL_HELLO_SRCS_C) $(TOOL_HELLO_SRCS_S)
TOOL_HELLO_OBJS = $(TOOL_HELLO_SRCS_C:%.c=o/$(MODE)/%.o) $(TOOL_HELLO_SRCS_S:%.S=o/$(MODE)/%.o)
TOOL_HELLO_BINS = o/$(MODE)/tool/hello/hello.com.dbg
TOOL_HELLO_BINS = $(TOOL_HELLO_COMS) $(TOOL_HELLO_COMS:%=%.dbg)
o/$(MODE)/tool/hello/hello.com.dbg: \
o/$(MODE)/tool/hello/systemcall.o \
o/$(MODE)/tool/hello/hello.o \
o/$(MODE)/tool/hello/start.o
@$(COMPILE) -ALINK.elf $(LINK) $(LINKARGS) $(OUTPUT_OPTION) -q -zmax-page-size=4096
TOOL_HELLO_COMS = \
o/$(MODE)/tool/hello/hello.com \
o/$(MODE)/tool/hello/hello-pe.com \
o/$(MODE)/tool/hello/hello-elf.com \
o/$(MODE)/tool/hello/hello-unix.com
o/$(MODE)/tool/hello/hello.com: \
o/$(MODE)/tool/hello/hello.com.dbg \
TOOL_HELLO_DIRECTDEPS = \
LIBC_CALLS \
LIBC_RUNTIME \
LIBC_ZIPOS
TOOL_HELLO_DEPS := \
$(call uniq,$(foreach x,$(TOOL_HELLO_DIRECTDEPS),$($(x))))
o/$(MODE)/tool/hello/hello.pkg: \
$(TOOL_HELLO_OBJS) \
$(foreach x,$(TOOL_HELLO_DIRECTDEPS),$($(x)_A).pkg)
# generates debuggable executable using gcc
o/$(MODE)/tool/hello/hello.com.dbg: \
$(TOOL_HELLO_DEPS) \
o/$(MODE)/tool/hello/hello.o \
o/$(MODE)/tool/hello/hello.pkg \
$(CRT) \
$(APE)
@$(APELINK)
# uses apelink to turn it into an ape executable
# support vector is set to all operating systems
o/$(MODE)/tool/hello/hello.com: \
o/$(MODE)/tool/hello/hello.com.dbg \
o/$(MODE)/tool/build/apelink.com \
o/$(MODE)/tool/build/pecheck.com \
o/$(MODE)/ape/ape.elf
@$(COMPILE) -ALINK.ape o/$(MODE)/tool/build/apelink.com -o $@ -l o/$(MODE)/ape/ape.elf $<
@$(COMPILE) -APECHECK -wT$@ o/$(MODE)/tool/build/pecheck.com $@
# uses apelink to generate elf-only executable
# support vector = linux/freebsd/openbsd/netbsd/metal
o/$(MODE)/tool/hello/hello-elf.com: \
o/$(MODE)/tool/hello/hello.com.dbg \
o/$(MODE)/tool/build/apelink.com \
o/$(MODE)/ape/ape.elf
@$(COMPILE) -ALINK.ape o/$(MODE)/tool/build/apelink.com -s elf -o $@ -l o/$(MODE)/ape/ape.elf $<
# uses apelink to generate non-pe ape executable
# support vector = macos/linux/freebsd/openbsd/netbsd
# - great way to avoid attention from bad virus scanners
# - creates tinier executable by reducing alignment requirement
o/$(MODE)/tool/hello/hello-unix.com: \
o/$(MODE)/tool/hello/hello.com.dbg \
o/$(MODE)/tool/build/apelink.com \
o/$(MODE)/ape/ape.elf
@$(COMPILE) -ALINK.ape o/$(MODE)/tool/build/apelink.com -s unix -o $@ -l o/$(MODE)/ape/ape.elf $<
# elf2pe generates optimal pe binaries
# windows is the only platform supported
# doesn't depend on ape or the cosmopolitan c library
o/$(MODE)/tool/hello/hello-pe.com.dbg: \
o/$(MODE)/tool/hello/hello-pe.o
@$(COMPILE) -ALINK.elf $(LINK) $(LINKARGS) $(OUTPUT_OPTION) -q -e WinMain
o/$(MODE)/tool/hello/hello-pe.com: \
o/$(MODE)/tool/hello/hello-pe.com.dbg \
o/$(MODE)/tool/build/elf2pe.com
o/$(MODE)/tool/build/elf2pe.com -o $@ $<
@$(COMPILE) -AELF2PE o/$(MODE)/tool/build/elf2pe.com -o $@ $<
$(TOOL_HELLO_OBJS): tool/hello/hello.mk
.PHONY: o/$(MODE)/tool/hello
o/$(MODE)/tool/hello: $(TOOL_HELLO_BINS)
endif