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Make build hermetic without shell scripts

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- Fix some minor issues in ar.com
- Have execve() look for `ape` command
- Rewrite NT paths using /c/ rather /??/c:/
- Replace broken GCC symlinks with .sym files
- Rewrite $PATH environment variables on startup
- Make $(APE_NO_MODIFY_SELF) the default bootloader
- Add all build command dependencies to build/bootstrap
- Get the repository mostly building from source on non-Linux
This commit is contained in:
Justine Tunney 2022-05-25 11:31:08 -07:00
parent d44ff6ce1f
commit d230a01222
160 changed files with 2754 additions and 1342 deletions
Download patch file Download diff file Expand all files Collapse all files

109
ape/ape.mk
View file

@ -15,38 +15,38 @@
PKGS += APE
APE = o/$(MODE)/ape/ape.o \
APE = o/$(MODE)/ape/ape.o \
o/$(MODE)/ape/ape.lds
APE_NO_MODIFY_SELF = \
o/$(MODE)/ape/ape.lds \
APE_NO_MODIFY_SELF = \
o/$(MODE)/ape/ape.lds \
o/$(MODE)/ape/ape-no-modify-self.o
APE_COPY_SELF = \
o/$(MODE)/ape/ape.lds \
APE_COPY_SELF = \
o/$(MODE)/ape/ape.lds \
o/$(MODE)/ape/ape-copy-self.o
APELINK = \
$(COMPILE) \
-ALINK.ape \
$(LINK) \
$(LINKARGS) \
APELINK = \
$(COMPILE) \
-ALINK.ape \
$(LINK) \
$(LINKARGS) \
$(OUTPUT_OPTION)
APE_LOADER_FLAGS = \
-DNDEBUG \
-iquote. \
-Wall \
-Wextra \
-fpie \
-Os \
-ffreestanding \
-mgeneral-regs-only \
-mno-red-zone \
-fno-ident \
-fno-gnu-unique \
-c \
$(OUTPUT_OPTION) \
APE_LOADER_FLAGS = \
-DNDEBUG \
-iquote. \
-Wall \
-Wextra \
-fpie \
-Os \
-ffreestanding \
-mgeneral-regs-only \
-mno-red-zone \
-fno-ident \
-fno-gnu-unique \
-c \
$(OUTPUT_OPTION) \
$<
APE_FILES := $(wildcard ape/*.*)
@ -58,32 +58,32 @@ APE_SRCS = $(APE_SRCS_C) $(APE_SRCS_S)
APE_OBJS = $(APE_SRCS_S:%.S=o/$(MODE)/%.o)
APE_CHECKS = $(APE_HDRS:%=o/%.ok)
o/$(MODE)/ape/ape.lds: \
ape/ape.lds \
ape/macros.internal.h \
libc/dce.h \
o/$(MODE)/ape/ape.lds: \
ape/ape.lds \
ape/macros.internal.h \
libc/dce.h \
libc/zip.h
o/ape/idata.inc: \
ape/idata.internal.h \
o/ape/idata.inc: \
ape/idata.internal.h \
ape/relocations.h
o/$(MODE)/ape/ape-no-modify-self.o: \
ape/ape.S \
o/$(MODE)/ape/ape-no-modify-self.o: \
ape/ape.S \
o/$(MODE)/ape/ape.elf
@$(COMPILE) \
-AOBJECTIFY.S \
$(OBJECTIFY.S) \
$(OUTPUT_OPTION) \
-DAPE_NO_MODIFY_SELF \
-DAPE_LOADER="\"o/$(MODE)/ape/ape.elf\"" $<
@$(COMPILE) \
-AOBJECTIFY.S \
$(OBJECTIFY.S) \
$(OUTPUT_OPTION) \
-DAPE_NO_MODIFY_SELF \
-DAPE_LOADER='"o/$(MODE)/ape/ape.elf"' $<
o/$(MODE)/ape/ape-copy-self.o: \
o/$(MODE)/ape/ape-copy-self.o: \
ape/ape.S
@$(COMPILE) \
-AOBJECTIFY.S \
$(OBJECTIFY.S) \
$(OUTPUT_OPTION) \
@$(COMPILE) \
-AOBJECTIFY.S \
$(OBJECTIFY.S) \
$(OUTPUT_OPTION) \
-DAPE_NO_MODIFY_SELF $<
o/$(MODE)/ape/loader.o: ape/loader.c
@ -103,22 +103,23 @@ o/$(MODE)/ape/loader-xnu-clang.asm: ape/loader.c
o/$(MODE)/ape/ape.elf: o/$(MODE)/ape/ape.elf.dbg
o/$(MODE)/ape/ape.macho: o/$(MODE)/ape/ape.macho.dbg
o/$(MODE)/ape/ape.elf.dbg: \
o/$(MODE)/ape/loader.o \
o/$(MODE)/ape/loader-elf.o \
o/$(MODE)/ape/ape.elf.dbg: \
o/$(MODE)/ape/loader.o \
o/$(MODE)/ape/loader-elf.o \
ape/loader.lds
@$(ELFLINK) -z max-page-size=0x10
o/$(MODE)/ape/ape.macho.dbg: \
o/$(MODE)/ape/loader-xnu.o \
o/$(MODE)/ape/loader-macho.o \
o/$(MODE)/ape/ape.macho.dbg: \
o/$(MODE)/ape/loader-xnu.o \
o/$(MODE)/ape/loader-macho.o \
ape/loader-macho.lds
@$(ELFLINK) -z max-page-size=0x10
.PHONY: o/$(MODE)/ape
o/$(MODE)/ape: $(APE) \
$(APE_CHECKS) \
o/$(MODE)/ape/ape.elf \
o/$(MODE)/ape/ape.macho \
o/$(MODE)/ape/ape-copy-self.o \
o/$(MODE)/ape: $(APE_CHECKS) \
o/$(MODE)/ape/ape.o \
o/$(MODE)/ape/ape.lds \
o/$(MODE)/ape/ape.elf \
o/$(MODE)/ape/ape.macho \
o/$(MODE)/ape/ape-copy-self.o \
o/$(MODE)/ape/ape-no-modify-self.o