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cosmopolitan/ape/BUILD.mk
Justine Tunney 83107f78ed
Introduce FreeBSD ARM64 support 
It's 100% passing test fleet. Solid as a rock.
2023-12-29 20:14:02 -08:00

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#-*-mode:makefile-gmake;indent-tabs-mode:t;tab-width:8;coding:utf-8-*-┐
#── vi: set noet ft=make ts=8 sw=8 fenc=utf-8 :vi ────────────────────┘
#
# OVERVIEW
#
# αcτµαlly pδrταblε εxεcµταblε
#
# DESCRIPTION
#
# This file defines the libraries, runtimes, and build rules needed to
# create executables from your Linux workstation that'll run anywhere.
# Loading this package will make certain systemic modifications to the
# build like turning off the System V "Red Zone" optimization, because
# αcτµαlly pδrταblε εxεcµταblεs need to be able to run in kernelspace.
PKGS += APE
APE_FILES := $(wildcard ape/*.*)
APE_HDRS = $(filter %.h,$(APE_FILES))
APE_INCS = $(filter %.inc,$(APE_FILES))
ifeq ($(ARCH), aarch64)
APE = o/$(MODE)/ape/aarch64.lds
APELINK = \
$(COMPILE) \
-ALINK.ape \
$(LINK) \
$(LINKARGS) \
$(OUTPUT_OPTION) && \
$(COMPILE) \
-AFIXUP.ape \
-wT$@ \
$(FIXUPOBJ) \
$@
APE_SRCS = ape/ape.S ape/start.S ape/launch.S ape/systemcall.S
APE_OBJS = o/$(MODE)/ape/ape.o
APE_NO_MODIFY_SELF = $(APE)
APE_COPY_SELF = $(APE)
.PHONY: o/$(MODE)/ape
o/$(MODE)/ape: $(APE)
o/$(MODE)/ape/aarch64.lds: \
ape/aarch64.lds \
libc/zip.internal.h \
libc/thread/tls.h \
libc/calls/struct/timespec.h \
libc/macros.internal.h \
libc/str/str.h
APE_LOADER_LDFLAGS = \
-pie \
-static \
-nostdlib \
--no-dynamic-linker \
-z norelro \
-z common-page-size=0x4000 \
-z max-page-size=0x4000
APE_LOADER_FLAGS = \
-DNDEBUG \
-iquote. \
-Wall \
-Wextra \
-fpie \
-Os \
-ffreestanding \
-mgeneral-regs-only \
-fno-asynchronous-unwind-tables \
-fno-stack-protector \
-fno-ident \
-fno-gnu-unique \
-c \
$(OUTPUT_OPTION) \
$<
o/$(MODE)/ape/ape.elf: o/$(MODE)/ape/ape.elf.dbg
@$(COMPILE) -AOBJCOPY -T$@ $(OBJCOPY) -g $< $@
@$(COMPILE) -AFIXUPOBJ -wT$@ $(FIXUPOBJ) $@
o/$(MODE)/ape/ape.elf.dbg: \
o/$(MODE)/ape/start.o \
o/$(MODE)/ape/loader.o \
o/$(MODE)/ape/launch.o \
o/$(MODE)/ape/systemcall.o
@$(COMPILE) -ALINK.elf $(LD) $(APE_LOADER_LDFLAGS) -o $@ $(patsubst %.lds,-T %.lds,$^)
o/$(MODE)/ape/loader.o: ape/loader.c ape/ape.h
@$(COMPILE) -AOBJECTIFY.c $(CC) -DSUPPORT_VECTOR=33 -g $(APE_LOADER_FLAGS)
o/$(MODE)/ape/start.o: ape/start.S
@$(COMPILE) -AOBJECTIFY.S $(OBJECTIFY.S) $(OUTPUT_OPTION) -c $<
o/$(MODE)/ape/launch.o: ape/launch.S
@$(COMPILE) -AOBJECTIFY.S $(OBJECTIFY.S) $(OUTPUT_OPTION) -c $<
o/$(MODE)/ape/systemcall.o: ape/systemcall.S
@$(COMPILE) -AOBJECTIFY.S $(OBJECTIFY.S) $(OUTPUT_OPTION) -c $<
.PHONY: o/$(MODE)/ape
o/$(MODE)/ape: o/$(MODE)/ape/ape.elf
else
APE = o/$(MODE)/ape/ape.o \
o/$(MODE)/ape/ape.lds
APELINK = \
$(COMPILE) \
-ALINK.ape \
$(LINK) \
$(LINKARGS) \
$(OUTPUT_OPTION) && \
$(COMPILE) \
-AFIXUP.ape \
-wT$@ \
$(FIXUPOBJ) \
$@
APE_NO_MODIFY_SELF = \
o/$(MODE)/ape/ape.lds \
o/$(MODE)/ape/ape-no-modify-self.o
APE_COPY_SELF = \
o/$(MODE)/ape/ape.lds \
o/$(MODE)/ape/ape-copy-self.o
APE_LOADER_FLAGS = \
-DNDEBUG \
-iquote. \
-Wall \
-Wextra \
-Werror \
-pedantic-errors \
-fpie \
-Os \
-ffreestanding \
-mgeneral-regs-only \
-fno-stack-protector \
-fno-ident \
-fno-gnu-unique \
-c \
$(OUTPUT_OPTION) \
$<
APE_SRCS_C = ape/loader.c
APE_SRCS_S = $(filter %.S,$(APE_FILES))
APE_SRCS = $(APE_SRCS_C) $(APE_SRCS_S)
APE_OBJS = $(APE_SRCS_S:%.S=o/$(MODE)/%.o)
APE_CHECKS = $(APE_HDRS:%=o/%.ok)
o/ape/idata.inc: \
ape/idata.internal.h \
ape/relocations.h
o/$(MODE)/ape/ape-no-modify-self.o: \
ape/ape.S \
ape/ape.h \
ape/macros.internal.h \
ape/notice.inc \
ape/relocations.h \
ape/ape.internal.h \
libc/dce.h \
libc/elf/def.h \
libc/thread/tls.h \
libc/intrin/asancodes.h \
libc/macho.internal.h \
libc/macros.internal.h \
libc/nexgen32e/uart.internal.h \
libc/calls/metalfile.internal.h \
libc/nexgen32e/vidya.internal.h \
libc/nt/pedef.internal.h \
libc/runtime/e820.internal.h \
libc/runtime/mman.internal.h \
libc/runtime/pc.internal.h \
libc/sysv/consts/prot.h \
ape/blink-linux-aarch64.gz \
ape/blink-xnu-aarch64.gz \
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: \
ape/ape.S \
ape/ape.h \
ape/macros.internal.h \
ape/notice.inc \
ape/relocations.h \
ape/ape.internal.h \
libc/dce.h \
libc/elf/def.h \
libc/thread/tls.h \
libc/intrin/asancodes.h \
libc/macho.internal.h \
libc/macros.internal.h \
libc/nexgen32e/uart.internal.h \
libc/calls/metalfile.internal.h \
libc/nexgen32e/vidya.internal.h \
libc/nt/pedef.internal.h \
libc/runtime/e820.internal.h \
libc/runtime/mman.internal.h \
libc/runtime/pc.internal.h \
libc/sysv/consts/prot.h \
ape/blink-linux-aarch64.gz \
ape/blink-xnu-aarch64.gz
@$(COMPILE) \
-AOBJECTIFY.S \
$(OBJECTIFY.S) \
$(OUTPUT_OPTION) \
-DAPE_NO_MODIFY_SELF $<
o/$(MODE)/ape/loader.o: ape/loader.c
@$(COMPILE) -AOBJECTIFY.c $(CC) -DSUPPORT_VECTOR=121 -g $(APE_LOADER_FLAGS)
o/$(MODE)/ape/loader-gcc.asm: ape/loader.c
@$(COMPILE) -AOBJECTIFY.c $(CC) -DSUPPORT_VECTOR=121 -S -g0 $(APE_LOADER_FLAGS)
o/$(MODE)/ape/loader-clang.asm: ape/loader.c
@$(COMPILE) -AOBJECTIFY.c $(CLANG) -DSUPPORT_VECTOR=121 -S -g0 $(APE_LOADER_FLAGS)
o/$(MODE)/ape/loader-xnu.o: ape/loader.c
@$(COMPILE) -AOBJECTIFY.c $(CC) -DSUPPORT_VECTOR=8 -g $(APE_LOADER_FLAGS)
o/$(MODE)/ape/loader-xnu-gcc.asm: ape/loader.c
@$(COMPILE) -AOBJECTIFY.c $(CC) -DSUPPORT_VECTOR=8 -S -g0 $(APE_LOADER_FLAGS)
o/$(MODE)/ape/loader-xnu-clang.asm: ape/loader.c
@$(COMPILE) -AOBJECTIFY.c $(CLANG) -DSUPPORT_VECTOR=8 -S -g0 $(APE_LOADER_FLAGS)
o/$(MODE)/ape/ape.elf: o/$(MODE)/ape/ape.elf.dbg
@$(COMPILE) -AOBJBINCOPY -w build/bootstrap/objbincopy.com -f -o $@ $<
o/$(MODE)/ape/ape.macho: o/$(MODE)/ape/ape.elf.dbg
@$(COMPILE) -AOBJBINCOPY -w build/bootstrap/objbincopy.com -fm -o $@ $<
APE_LOADER_LDFLAGS = \
-static \
-nostdlib \
--no-dynamic-linker \
-z separate-code \
-z common-page-size=0x1000 \
-z max-page-size=0x10000
o/$(MODE)/ape/ape.elf.dbg: \
o/$(MODE)/ape/loader-macho.o \
o/$(MODE)/ape/start.o \
o/$(MODE)/ape/loader.o \
o/$(MODE)/ape/launch.o \
o/$(MODE)/ape/systemcall.o \
ape/loader.lds
@$(COMPILE) -ALINK.elf $(LD) $(APE_LOADER_LDFLAGS) -o $@ $(patsubst %.lds,-T %.lds,$^)
.PHONY: o/$(MODE)/ape
o/$(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/$(MODE)/ape/ape-no-modify-self.o
endif
# these assembly files are safe to build on aarch64
o/$(MODE)/ape/ape.o: ape/ape.S
@$(COMPILE) -AOBJECTIFY.S $(OBJECTIFY.S) $(OUTPUT_OPTION) -c $<
o/$(MODE)/ape/ape.o: \
ape/blink-linux-aarch64.gz \
ape/blink-xnu-aarch64.gz
o/$(MODE)/ape/ape.lds: \
ape/ape.lds \
ape/macros.internal.h \
ape/relocations.h \
ape/ape.internal.h \
libc/thread/tls.h \
libc/calls/struct/timespec.h \
libc/thread/thread.h \
libc/dce.h \
libc/elf/def.h \
libc/elf/pf2prot.internal.h \
libc/macros.internal.h \
libc/nt/pedef.internal.h \
libc/str/str.h \
libc/zip.internal.h
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