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cosmopolitan/libc/runtime/runtime.mk
Justine Tunney e11fa30791
Move zipos into runtime package 
This way complex runtime features (e.g. ftrace, symbol tables) can
always yoink zipos support. This is important now that apelink.com
automates embedding symbol tables for multiple cpus.
2023-08-11 23:14:02 -07:00

172 lines
5.5 KiB
Makefile
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#-*-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───────────────────────┘
#
# SYNOPSIS
#
# Cosmopolitan Runtime
#
# DESCRIPTION
#
# This package exports essential routines for userspace process
# initialization.
PKGS += LIBC_RUNTIME
LIBC_RUNTIME = $(LIBC_RUNTIME_A_DEPS) $(LIBC_RUNTIME_A)
LIBC_RUNTIME_ARTIFACTS += LIBC_RUNTIME_A
LIBC_RUNTIME_A = o/$(MODE)/libc/runtime/runtime.a
LIBC_RUNTIME_A_FILES := $(wildcard libc/runtime/*)
LIBC_RUNTIME_A_HDRS = $(filter %.h,$(LIBC_RUNTIME_A_FILES))
LIBC_RUNTIME_A_SRCS_S = $(filter %.S,$(LIBC_RUNTIME_A_FILES))
LIBC_RUNTIME_A_SRCS_C = $(filter %.c,$(LIBC_RUNTIME_A_FILES))
LIBC_RUNTIME_A_SRCS = \
$(LIBC_RUNTIME_A_SRCS_S) \
$(LIBC_RUNTIME_A_SRCS_C)
LIBC_RUNTIME_A_OBJS = \
$(LIBC_RUNTIME_A_SRCS_S:%.S=o/$(MODE)/%.o) \
$(LIBC_RUNTIME_A_SRCS_C:%.c=o/$(MODE)/%.o) \
o/$(MODE)/libc/runtime/.cosmo.zip.o
LIBC_RUNTIME_A_CHECKS = \
$(LIBC_RUNTIME_A).pkg \
$(LIBC_RUNTIME_A_HDRS:%=o/$(MODE)/%.ok)
LIBC_RUNTIME_A_DIRECTDEPS = \
LIBC_CALLS \
LIBC_ELF \
LIBC_FMT \
LIBC_INTRIN \
LIBC_NEXGEN32E \
LIBC_NT_ADVAPI32 \
LIBC_NT_KERNEL32 \
LIBC_NT_SYNCHRONIZATION \
LIBC_STR \
LIBC_SYSV \
LIBC_SYSV_CALLS \
THIRD_PARTY_PUFF \
THIRD_PARTY_XED
LIBC_RUNTIME_A_DEPS := \
$(call uniq,$(foreach x,$(LIBC_RUNTIME_A_DIRECTDEPS),$($(x))))
$(LIBC_RUNTIME_A): \
libc/runtime/ \
$(LIBC_RUNTIME_A).pkg \
$(LIBC_RUNTIME_A_OBJS)
$(LIBC_RUNTIME_A).pkg: \
$(LIBC_RUNTIME_A_OBJS) \
$(foreach x,$(LIBC_RUNTIME_A_DIRECTDEPS),$($(x)_A).pkg)
# we can't use asan and ubsan because:
# asan and ubsan can be function traced
# we can't use function tracing because:
# this is the function tracing runtime
o/$(MODE)/libc/runtime/cosmo2.o: private \
CFLAGS += -O0
o/$(MODE)/libc/runtime/ftracer.o: private \
CFLAGS += \
-x-no-pg \
-ffreestanding \
-fno-sanitize=all
o/$(MODE)/libc/runtime/cosmo2.o \
o/$(MODE)/libc/runtime/fork-nt.o \
o/$(MODE)/libc/runtime/printmemoryintervals.o \
o/$(MODE)/libc/runtime/arememoryintervalsok.o \
o/$(MODE)/libc/runtime/findmemoryinterval.o \
o/$(MODE)/libc/runtime/sys_mprotect.greg.o \
o/$(MODE)/libc/runtime/getdosargv.o \
o/$(MODE)/libc/runtime/getdosenviron.o \
o/$(MODE)/libc/runtime/hook.greg.o \
o/$(MODE)/libc/runtime/ismemtracked.greg.o \
o/$(MODE)/libc/runtime/memtracknt.o \
o/$(MODE)/libc/runtime/memtrack.greg.o \
o/$(MODE)/libc/runtime/metalprintf.greg.o \
o/$(MODE)/libc/runtime/printargs.greg.o \
o/$(MODE)/libc/runtime/mman.greg.o \
o/$(MODE)/libc/runtime/print.greg.o \
o/$(MODE)/libc/runtime/stackchkfail.o \
o/$(MODE)/libc/runtime/stackchkfaillocal.o \
o/$(MODE)/libc/runtime/winmain.greg.o \
o/$(MODE)/libc/runtime/opensymboltable.o: private \
CFLAGS += \
-Os \
-ffreestanding \
$(NO_MAGIC)
# must use alloca()
# can't use asan or any runtime services
o/$(MODE)/libc/runtime/fork-nt.o: private \
CPPFLAGS += \
-DSTACK_FRAME_UNLIMITED
o/$(MODE)/libc/runtime/qsort.o: private \
CFLAGS += \
-Og
# make always linked runtimes less huge when it's profitable
o//libc/runtime/mmap.o \
o//libc/runtime/munmap.o \
o//libc/runtime/memtrack.greg.o \
o//libc/runtime/opensymboltable.greg.o: private \
CFLAGS += \
-Os
ifeq ($(ARCH), aarch64)
o/$(MODE)/libc/runtime/mmap.o \
o/$(MODE)/libc/runtime/enable_tls.o: private \
CFLAGS += \
-mcmodel=large
endif
# privileged functions
o/$(MODE)/libc/runtime/morph.o \
o/$(MODE)/libc/runtime/getsymbol.o \
o/$(MODE)/libc/runtime/enable_threads.o \
o/$(MODE)/libc/runtime/morph_tls.o: private \
CFLAGS += \
-ffreestanding \
-fno-sanitize=all \
-fno-stack-protector
# TODO(jart): We need a way to avoid WinThreadEntry() being hooked.
o/$(MODE)/libc/runtime/clone.o: private \
COPTS += \
-fno-sanitize=all \
-fpatchable-function-entry=0,0
o/$(MODE)/libc/runtime/.cosmo.zip.o: private \
ZIPOBJ_FLAGS += \
-B
# these assembly files are safe to build on aarch64
o/$(MODE)/libc/runtime/init.o: libc/runtime/init.S
@$(COMPILE) -AOBJECTIFY.S $(OBJECTIFY.S) $(OUTPUT_OPTION) -c $<
o/$(MODE)/libc/runtime/wipe.o: libc/runtime/wipe.S
@$(COMPILE) -AOBJECTIFY.S $(OBJECTIFY.S) $(OUTPUT_OPTION) -c $<
o/$(MODE)/libc/runtime/vfork.o: libc/runtime/vfork.S
@$(COMPILE) -AOBJECTIFY.S $(OBJECTIFY.S) $(OUTPUT_OPTION) -c $<
o/$(MODE)/libc/runtime/clone-linux.o: libc/runtime/clone-linux.S
@$(COMPILE) -AOBJECTIFY.S $(OBJECTIFY.S) $(OUTPUT_OPTION) -c $<
o/$(MODE)/libc/runtime/ftrace-hook.o: libc/runtime/ftrace-hook.S
@$(COMPILE) -AOBJECTIFY.S $(OBJECTIFY.S) $(OUTPUT_OPTION) -c $<
o/$(MODE)/libc/runtime/dsohandle.o: libc/runtime/dsohandle.S
@$(COMPILE) -AOBJECTIFY.S $(OBJECTIFY.S) $(OUTPUT_OPTION) -c $<
o/$(MODE)/libc/runtime/zipos.o: libc/runtime/zipos.S
@$(COMPILE) -AOBJECTIFY.S $(OBJECTIFY.S) $(OUTPUT_OPTION) -c $<
LIBC_RUNTIME_LIBS = $(foreach x,$(LIBC_RUNTIME_ARTIFACTS),$($(x)))
LIBC_RUNTIME_SRCS = $(foreach x,$(LIBC_RUNTIME_ARTIFACTS),$($(x)_SRCS))
LIBC_RUNTIME_HDRS = $(foreach x,$(LIBC_RUNTIME_ARTIFACTS),$($(x)_HDRS))
LIBC_RUNTIME_BINS = $(foreach x,$(LIBC_RUNTIME_ARTIFACTS),$($(x)_BINS))
LIBC_RUNTIME_CHECKS = $(foreach x,$(LIBC_RUNTIME_ARTIFACTS),$($(x)_CHECKS))
LIBC_RUNTIME_OBJS = $(foreach x,$(LIBC_RUNTIME_ARTIFACTS),$($(x)_OBJS))
LIBC_RUNTIME_TESTS = $(foreach x,$(LIBC_RUNTIME_ARTIFACTS),$($(x)_TESTS))
$(LIBC_RUNTIME_OBJS): $(BUILD_FILES) libc/runtime/runtime.mk
.PHONY: o/$(MODE)/libc/runtime
o/$(MODE)/libc/runtime: $(LIBC_RUNTIME_CHECKS)
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