cosmopolitan/third_party/dlmalloc/dlmalloc.mk
Justine Tunney 6f7d0cb1c3
Pay off more technical debt
This makes breaking changes to add underscores to many non-standard
function names provided by the c library. MODE=tiny is now tinier and
we now use smaller locks that are better for tiny apps in this mode.
Some headers have been renamed to be in the same folder as the build
package, so it'll be easier to know which build dependency is needed.
Certain old misguided interfaces have been removed. Intel intrinsics
headers are now listed in libc/isystem (but not in the amalgamation)
to help further improve open source compatibility. Header complexity
has also been reduced. Lastly, more shell scripts are now available.
2022-09-12 23:36:56 -07:00

87 lines
3.3 KiB
Makefile

#-*-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 += THIRD_PARTY_DLMALLOC
THIRD_PARTY_DLMALLOC_ARTIFACTS += THIRD_PARTY_DLMALLOC_A
THIRD_PARTY_DLMALLOC = $(THIRD_PARTY_DLMALLOC_A_DEPS) $(THIRD_PARTY_DLMALLOC_A)
THIRD_PARTY_DLMALLOC_A = o/$(MODE)/third_party/dlmalloc/dlmalloc.a
THIRD_PARTY_DLMALLOC_A_FILES := $(wildcard third_party/dlmalloc/*)
THIRD_PARTY_DLMALLOC_A_HDRS = $(filter %.h,$(THIRD_PARTY_DLMALLOC_A_FILES))
THIRD_PARTY_DLMALLOC_A_INCS = $(filter %.inc,$(THIRD_PARTY_DLMALLOC_A_FILES))
THIRD_PARTY_DLMALLOC_A_SRCS_S = $(filter %.S,$(THIRD_PARTY_DLMALLOC_A_FILES))
THIRD_PARTY_DLMALLOC_A_SRCS_C = $(filter %.c,$(THIRD_PARTY_DLMALLOC_A_FILES))
THIRD_PARTY_DLMALLOC_A_SRCS = \
$(THIRD_PARTY_DLMALLOC_A_SRCS_S) \
$(THIRD_PARTY_DLMALLOC_A_SRCS_C)
THIRD_PARTY_DLMALLOC_A_OBJS = \
$(THIRD_PARTY_DLMALLOC_A_SRCS_S:%.S=o/$(MODE)/%.o) \
$(THIRD_PARTY_DLMALLOC_A_SRCS_C:%.c=o/$(MODE)/%.o)
THIRD_PARTY_DLMALLOC_A_CHECKS = \
$(THIRD_PARTY_DLMALLOC_A).pkg \
$(THIRD_PARTY_DLMALLOC_A_HDRS:%=o/$(MODE)/%.ok)
THIRD_PARTY_DLMALLOC_A_DIRECTDEPS = \
LIBC_CALLS \
LIBC_INTRIN \
LIBC_FMT \
LIBC_NEXGEN32E \
LIBC_RUNTIME \
LIBC_STR \
LIBC_STUBS \
LIBC_SYSV \
LIBC_SYSV_CALLS \
THIRD_PARTY_COMPILER_RT \
THIRD_PARTY_NSYNC
THIRD_PARTY_DLMALLOC_A_DEPS := \
$(call uniq,$(foreach x,$(THIRD_PARTY_DLMALLOC_A_DIRECTDEPS),$($(x))))
$(THIRD_PARTY_DLMALLOC_A): \
third_party/dlmalloc/ \
$(THIRD_PARTY_DLMALLOC_A).pkg \
$(THIRD_PARTY_DLMALLOC_A_OBJS)
$(THIRD_PARTY_DLMALLOC_A).pkg: \
$(THIRD_PARTY_DLMALLOC_A_OBJS) \
$(foreach x,$(THIRD_PARTY_DLMALLOC_A_DIRECTDEPS),$($(x)_A).pkg)
ifneq ($(MODE),tiny)
ifneq ($(MODE),tinylinux)
# README file recommends -O3
# It does double performance in default mode
o/$(MODE)/third_party/dlmalloc/dlmalloc.o: private \
OVERRIDE_CFLAGS += \
-O3
endif
endif
# we can't use address sanitizer because:
# address sanitizer depends on dlmalloc
o/$(MODE)/third_party/dlmalloc/dlmalloc.o: private \
OVERRIDE_CFLAGS += \
-ffreestanding \
-fno-sanitize=address
# we must segregate codegen because:
# file contains multiple independently linkable apis
o/$(MODE)/third_party/dlmalloc/dlmalloc.o: private \
OVERRIDE_CFLAGS += \
-ffunction-sections \
-fdata-sections
THIRD_PARTY_DLMALLOC_LIBS = $(foreach x,$(THIRD_PARTY_DLMALLOC_ARTIFACTS),$($(x)))
THIRD_PARTY_DLMALLOC_SRCS = $(foreach x,$(THIRD_PARTY_DLMALLOC_ARTIFACTS),$($(x)_SRCS))
THIRD_PARTY_DLMALLOC_HDRS = $(foreach x,$(THIRD_PARTY_DLMALLOC_ARTIFACTS),$($(x)_HDRS))
THIRD_PARTY_DLMALLOC_INCS = $(foreach x,$(THIRD_PARTY_DLMALLOC_ARTIFACTS),$($(x)_INCS))
THIRD_PARTY_DLMALLOC_BINS = $(foreach x,$(THIRD_PARTY_DLMALLOC_ARTIFACTS),$($(x)_BINS))
THIRD_PARTY_DLMALLOC_CHECKS = $(foreach x,$(THIRD_PARTY_DLMALLOC_ARTIFACTS),$($(x)_CHECKS))
THIRD_PARTY_DLMALLOC_OBJS = $(foreach x,$(THIRD_PARTY_DLMALLOC_ARTIFACTS),$($(x)_OBJS))
THIRD_PARTY_DLMALLOC_TESTS = $(foreach x,$(THIRD_PARTY_DLMALLOC_ARTIFACTS),$($(x)_TESTS))
$(THIRD_PARTY_DLMALLOC_OBJS): $(BUILD_FILES) third_party/dlmalloc/dlmalloc.mk
.PHONY: o/$(MODE)/third_party/dlmalloc
o/$(MODE)/third_party/dlmalloc: $(THIRD_PARTY_DLMALLOC_CHECKS)