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cosmopolitan/libc/intrin/intrin.mk
Justine Tunney ec2cb88058 Make fixes and improvements 
- Document more compiler flags
- Expose new __print_maps() api
- Better overflow checking in mmap()
- Improve the shell example somewhat
- Fix minor runtime bugs regarding stacks
- Make kill() on fork()+execve()'d children work
- Support CLONE_CHILD_CLEARTID for proper joining
- Fix recent possible deadlock regression with --ftrace
2022-05-19 16:57:49 -07:00

166 lines
5.3 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───────────────────────┘
PKGS += LIBC_INTRIN
LIBC_INTRIN_ARTIFACTS += LIBC_INTRIN_A
LIBC_INTRIN = $(LIBC_INTRIN_A_DEPS) $(LIBC_INTRIN_A)
LIBC_INTRIN_A = o/$(MODE)/libc/intrin/intrin.a
LIBC_INTRIN_A_HDRS = $(filter %.h,$(LIBC_INTRIN_A_FILES))
LIBC_INTRIN_A_SRCS_S = $(filter %.S,$(LIBC_INTRIN_A_FILES))
LIBC_INTRIN_A_SRCS_C = $(filter %.c,$(LIBC_INTRIN_A_FILES))
LIBC_INTRIN_A_SRCS = $(LIBC_INTRIN_A_SRCS_S) $(LIBC_INTRIN_A_SRCS_C)
LIBC_INTRIN_A_CHECKS = $(LIBC_INTRIN_A).pkg
LIBC_INTRIN_A_FILES := \
$(wildcard libc/intrin/*)
LIBC_INTRIN_A_OBJS = \
$(LIBC_INTRIN_A_SRCS_S:%.S=o/$(MODE)/%.o) \
$(LIBC_INTRIN_A_SRCS_C:%.c=o/$(MODE)/%.o)
LIBC_INTRIN_A_CHECKS = \
$(LIBC_INTRIN_A).pkg \
$(LIBC_INTRIN_A_HDRS:%=o/$(MODE)/%.ok)
LIBC_INTRIN_A_DIRECTDEPS = \
LIBC_STUBS \
LIBC_SYSV \
LIBC_SYSV_CALLS \
LIBC_NEXGEN32E \
LIBC_NT_KERNEL32
LIBC_INTRIN_A_DEPS := \
$(call uniq,$(foreach x,$(LIBC_INTRIN_A_DIRECTDEPS),$($(x))))
$(LIBC_INTRIN_A): \
libc/intrin/ \
$(LIBC_INTRIN_A).pkg \
$(LIBC_INTRIN_A_OBJS)
$(LIBC_INTRIN_A).pkg: \
$(LIBC_INTRIN_A_OBJS) \
$(foreach x,$(LIBC_INTRIN_A_DIRECTDEPS),$($(x)_A).pkg)
$(LIBC_INTRIN_A_OBJS): \
OVERRIDE_CFLAGS += \
-foptimize-sibling-calls
o/$(MODE)/libc/intrin/asan.o \
o/$(MODE)/libc/intrin/ubsan.o: \
OVERRIDE_CFLAGS += \
-fno-sanitize=all \
-fno-stack-protector
o/$(MODE)/libc/intrin/asan.o: \
OVERRIDE_CFLAGS += \
-O2 \
-finline \
-finline-functions
# we can't use compiler magic because:
# kprintf() is mission critical to error reporting
o/$(MODE)/libc/intrin/getmagnumstr.greg.o \
o/$(MODE)/libc/intrin/strerrno.greg.o \
o/$(MODE)/libc/intrin/strerrdoc.greg.o \
o/$(MODE)/libc/intrin/strerror_wr.greg.o \
o/$(MODE)/libc/intrin/kprintf.greg.o: \
OVERRIDE_CFLAGS += \
-fpie \
-fwrapv \
-x-no-pg \
-mno-fentry \
-ffreestanding \
-fno-sanitize=all \
-fno-stack-protector
o/$(MODE)/libc/intrin/tls.greg.o \
o/$(MODE)/libc/intrin/exit.greg.o \
o/$(MODE)/libc/intrin/exit1.greg.o \
o/$(MODE)/libc/intrin/gettid.greg.o \
o/$(MODE)/libc/intrin/getenv.greg.o \
o/$(MODE)/libc/intrin/assertfail.greg.o \
o/$(MODE)/libc/intrin/describeiov.greg.o \
o/$(MODE)/libc/intrin/describestat.greg.o \
o/$(MODE)/libc/intrin/describeflags.greg.o \
o/$(MODE)/libc/intrin/describerlimit.greg.o \
o/$(MODE)/libc/intrin/deviceiocontrol.greg.o \
o/$(MODE)/libc/intrin/describemapflags.greg.o \
o/$(MODE)/libc/intrin/describetimespec.greg.o \
o/$(MODE)/libc/intrin/createfile.o \
o/$(MODE)/libc/intrin/reopenfile.o \
o/$(MODE)/libc/intrin/deletefile.o \
o/$(MODE)/libc/intrin/createpipe.o \
o/$(MODE)/libc/intrin/closehandle.o \
o/$(MODE)/libc/intrin/openprocess.o \
o/$(MODE)/libc/intrin/createthread.o \
o/$(MODE)/libc/intrin/findclose.o \
o/$(MODE)/libc/intrin/findnextfile.o \
o/$(MODE)/libc/intrin/createprocess.o \
o/$(MODE)/libc/intrin/findfirstfile.o \
o/$(MODE)/libc/intrin/removedirectory.o \
o/$(MODE)/libc/intrin/createsymboliclink.o \
o/$(MODE)/libc/intrin/createnamedpipe.o \
o/$(MODE)/libc/intrin/unmapviewoffile.o \
o/$(MODE)/libc/intrin/virtualprotect.o \
o/$(MODE)/libc/intrin/flushviewoffile.o \
o/$(MODE)/libc/intrin/createdirectory.o \
o/$(MODE)/libc/intrin/flushfilebuffers.o \
o/$(MODE)/libc/intrin/terminateprocess.o \
o/$(MODE)/libc/intrin/getfileattributes.o \
o/$(MODE)/libc/intrin/getexitcodeprocess.o \
o/$(MODE)/libc/intrin/waitforsingleobject.o \
o/$(MODE)/libc/intrin/setcurrentdirectory.o \
o/$(MODE)/libc/intrin/mapviewoffileex.o \
o/$(MODE)/libc/intrin/movefileex.o \
o/$(MODE)/libc/intrin/mapviewoffileexnuma.o \
o/$(MODE)/libc/intrin/createfilemapping.o \
o/$(MODE)/libc/intrin/createfilemappingnuma.o \
o/$(MODE)/libc/intrin/waitformultipleobjects.o \
o/$(MODE)/libc/intrin/generateconsolectrlevent.o \
o/$(MODE)/libc/intrin/kstarttsc.o \
o/$(MODE)/libc/intrin/nomultics.o \
o/$(MODE)/libc/intrin/ntconsolemode.o: \
OVERRIDE_CFLAGS += \
-Os \
-fwrapv \
-ffreestanding \
-fno-stack-protector \
-fno-sanitize=all
o/$(MODE)/libc/intrin/describeopenflags.greg.o: \
OVERRIDE_CPPFLAGS += \
-DSTACK_FRAME_UNLIMITED
o/$(MODE)/libc/intrin/asan.o \
o/$(MODE)/libc/intrin/ubsan.o: \
OVERRIDE_CFLAGS += \
-fno-sanitize=all \
-fno-stack-protector
o//libc/intrin/memmove.o: \
OVERRIDE_CFLAGS += \
-fno-toplevel-reorder
o//libc/intrin/bzero.o \
o//libc/intrin/memcmp.o \
o//libc/intrin/memset.o \
o//libc/intrin/memmove.o: \
OVERRIDE_CFLAGS += \
-O2 -finline
o/$(MODE)/libc/intrin/bzero.o \
o/$(MODE)/libc/intrin/memcmp.o \
o/$(MODE)/libc/intrin/memmove.o: \
OVERRIDE_CFLAGS += \
-fpie
LIBC_INTRIN_LIBS = $(foreach x,$(LIBC_INTRIN_ARTIFACTS),$($(x)))
LIBC_INTRIN_HDRS = $(foreach x,$(LIBC_INTRIN_ARTIFACTS),$($(x)_HDRS))
LIBC_INTRIN_SRCS = $(foreach x,$(LIBC_INTRIN_ARTIFACTS),$($(x)_SRCS))
LIBC_INTRIN_CHECKS = $(foreach x,$(LIBC_INTRIN_ARTIFACTS),$($(x)_CHECKS))
LIBC_INTRIN_OBJS = $(foreach x,$(LIBC_INTRIN_ARTIFACTS),$($(x)_OBJS))
$(LIBC_INTRIN_OBJS): $(BUILD_FILES) libc/intrin/intrin.mk
.PHONY: o/$(MODE)/libc/intrin
o/$(MODE)/libc/intrin: $(LIBC_INTRIN_CHECKS)
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