mirror of
https://git.checksum.fail/alec/erythros
synced 2025-12-17 00:19:54 +02:00
Meta: Add OpenLibm
This commit is contained in:
Alec Murphy
197
src/openlibm/Make.inc
Normal file
197
src/openlibm/Make.inc
Normal file
@@ -0,0 +1,197 @@
|
||||
# -*- mode: makefile-gmake -*-
|
||||
# vi:ft=make
|
||||
|
||||
# Default build rule for any Makefile in this project: all
|
||||
default: all
|
||||
|
||||
OS := $(shell uname)
|
||||
# Do not forget to bump SOMINOR when changing VERSION,
|
||||
# and SOMAJOR when breaking ABI in a backward-incompatible way
|
||||
VERSION = 0.8.0
|
||||
SOMAJOR = 4
|
||||
SOMINOR = 0
|
||||
DESTDIR =
|
||||
prefix ?= /usr/local
|
||||
bindir ?= $(prefix)/bin
|
||||
libdir ?= $(prefix)/lib
|
||||
includedir ?= $(prefix)/include
|
||||
|
||||
ifeq ($(OS), FreeBSD)
|
||||
pkgconfigdir ?= $(prefix)/libdata/pkgconfig
|
||||
else
|
||||
pkgconfigdir ?= $(libdir)/pkgconfig
|
||||
endif
|
||||
|
||||
# Build with Code Coverage
|
||||
# Only test with Ubuntu + gcc + lcov, may not work for other platform.
|
||||
# deps: https://github.com/linux-test-project/lcov
|
||||
# You don't need to set this flag manually, `make coverage` will do it for you.
|
||||
# Just Run: make clean && make coverage -j
|
||||
CODE_COVERAGE ?= 0
|
||||
|
||||
ifneq (,$(findstring $(OS),Darwin FreeBSD OpenBSD))
|
||||
USEGCC ?= 0
|
||||
USECLANG ?= 1
|
||||
endif
|
||||
|
||||
ifneq (,$(findstring CLANG,$(MSYSTEM)))
|
||||
# In MSYS2
|
||||
USEGCC = 0
|
||||
USECLANG = 1
|
||||
endif
|
||||
|
||||
ifeq ($(ARCH),wasm32)
|
||||
USECLANG = 1
|
||||
USEGCC = 0
|
||||
TOOLPREFIX = llvm-
|
||||
endif
|
||||
|
||||
USEGCC ?= 1
|
||||
USECLANG ?= 0
|
||||
TOOLPREFIX ?=
|
||||
|
||||
AR := $(TOOLPREFIX)ar
|
||||
|
||||
ifeq ($(USECLANG),1)
|
||||
USEGCC = 0
|
||||
CC = clang
|
||||
CFLAGS_add += -fno-builtin -fno-strict-aliasing
|
||||
endif
|
||||
|
||||
ifeq ($(USEGCC),1)
|
||||
CC := $(TOOLPREFIX)gcc
|
||||
CFLAGS_add += -fno-gnu89-inline -fno-builtin
|
||||
endif
|
||||
|
||||
ARCH ?= $(shell $(CC) -dumpmachine | sed "s/\([^-]*\).*$$/\1/")
|
||||
|
||||
ifeq ($(ARCH),mingw32)
|
||||
$(error "the mingw32 compiler you are using fails the openblas testsuite. please see the Julia README.windows.md document for a replacement")
|
||||
endif
|
||||
|
||||
# OS-specific stuff
|
||||
ifeq ($(ARCH),arm64)
|
||||
override ARCH := aarch64
|
||||
endif
|
||||
ifeq ($(findstring arm,$(ARCH)),arm)
|
||||
override ARCH := arm
|
||||
MARCH ?= armv7-a+fp
|
||||
CFLAGS_add += -mhard-float
|
||||
endif
|
||||
ifeq ($(findstring powerpc,$(ARCH)),powerpc)
|
||||
override ARCH := powerpc
|
||||
endif
|
||||
ifeq ($(findstring ppc,$(ARCH)),ppc)
|
||||
override ARCH := powerpc
|
||||
endif
|
||||
ifeq ($(findstring s390,$(ARCH)),s390)
|
||||
override ARCH := s390
|
||||
endif
|
||||
ifneq ($(filter $(ARCH),i386 i486 i586 i686 i387 i487 i587 i687),)
|
||||
override ARCH := i387
|
||||
MARCH ?= i686
|
||||
endif
|
||||
ifeq ($(ARCH),x86_64)
|
||||
override ARCH := amd64
|
||||
endif
|
||||
ifeq ($(findstring mips,$(ARCH)),mips)
|
||||
override ARCH := mips
|
||||
endif
|
||||
ifeq ($(findstring riscv64,$(ARCH)),riscv64)
|
||||
override ARCH := riscv64
|
||||
endif
|
||||
ifeq ($(findstring loongarch64,$(ARCH)),loongarch64)
|
||||
override ARCH := loongarch64
|
||||
endif
|
||||
|
||||
# If CFLAGS does not contain a -O optimization flag, default to -O3
|
||||
ifeq ($(findstring -O,$(CFLAGS)),)
|
||||
CFLAGS_add += -O3
|
||||
endif
|
||||
|
||||
ifneq (,$(findstring MINGW,$(OS)))
|
||||
override OS=WINNT
|
||||
endif
|
||||
|
||||
#keep these if statements separate
|
||||
ifeq ($(OS), WINNT)
|
||||
SHLIB_EXT = dll
|
||||
SONAME_FLAG =
|
||||
shlibdir = $(bindir)
|
||||
else
|
||||
ifeq ($(OS), Darwin)
|
||||
SHLIB_EXT = dylib
|
||||
SONAME_FLAG = -install_name
|
||||
else
|
||||
SHLIB_EXT = so
|
||||
SONAME_FLAG = -soname
|
||||
endif
|
||||
CFLAGS_add += -fPIC
|
||||
shlibdir = $(libdir)
|
||||
endif
|
||||
|
||||
# Add `-march` to our CFLAGS if it's defined
|
||||
ifneq ($(MARCH),)
|
||||
CFLAGS_arch += -march=$(MARCH)
|
||||
endif
|
||||
|
||||
ifeq ($(ARCH),i387)
|
||||
CFLAGS_arch += -m32
|
||||
SFLAGS_arch += -m32
|
||||
LDFLAGS_arch += -m32
|
||||
endif
|
||||
|
||||
ifeq ($(ARCH),amd64)
|
||||
CFLAGS_arch += -m64
|
||||
SFLAGS_arch += -m64
|
||||
LDFLAGS_arch += -m64
|
||||
endif
|
||||
|
||||
ifeq ($(ARCH),wasm32)
|
||||
CFLAGS_arch += -ffreestanding -nostdlib -nostdinc --target=wasm32-unknown-unknown
|
||||
endif
|
||||
|
||||
# Add our "arch"-related FLAGS in. We separate arch-related flags out so that
|
||||
# we can conveniently get at them for targets that don't want the rest of
|
||||
# *FLAGS_add, such as the testing Makefile targets
|
||||
CFLAGS_add += $(CFLAGS_arch)
|
||||
SFLAGS_add += $(SFLAGS_arch)
|
||||
LDFLAGS_add += $(LDFLAGS_arch)
|
||||
|
||||
CFLAGS_add += -std=c99 -Wall -I$(OPENLIBM_HOME) -I$(OPENLIBM_HOME)/include -I$(OPENLIBM_HOME)/$(ARCH) -I$(OPENLIBM_HOME)/src -DASSEMBLER -D__BSD_VISIBLE -Wno-implicit-function-declaration
|
||||
ifneq ($(filter $(ARCH),i387 amd64 powerpc),)
|
||||
CFLAGS_add += -I$(OPENLIBM_HOME)/ld80
|
||||
else
|
||||
ifneq ($(filter $(ARCH),aarch64 riscv64),)
|
||||
CFLAGS_add += -I$(OPENLIBM_HOME)/ld128
|
||||
endif
|
||||
endif
|
||||
|
||||
ifneq ($(filter $(ARCH),i387 amd64),)
|
||||
# Determines whether `long double` is the same as `double` on this arch.
|
||||
# linux x86_64, for instance, `long double` is 80 bits wide, whereas on macOS aarch64,
|
||||
# `long double` is the same as `double`.
|
||||
LONG_DOUBLE_NOT_DOUBLE := 1
|
||||
else ifeq ($(ARCH), aarch64)
|
||||
ifeq ($(filter $(OS),Darwin WINNT),)
|
||||
LONG_DOUBLE_NOT_DOUBLE := 1
|
||||
endif
|
||||
endif
|
||||
|
||||
ifeq ($(CODE_COVERAGE),1)
|
||||
CFLAGS_add += -g -O0 --coverage
|
||||
LDFLAGS_add += --coverage
|
||||
endif # CODE_COVERAGE==1
|
||||
|
||||
|
||||
%.c.o: %.c
|
||||
$(CC) $(CPPFLAGS) $(CFLAGS) $(CFLAGS_add) -c $< -o $@
|
||||
|
||||
%.S.o: %.S
|
||||
$(CC) $(CPPFLAGS) $(SFLAGS) $(SFLAGS_add) $(filter -m% -B% -I% -D%,$(CFLAGS_add)) -c $< -o $@
|
||||
|
||||
|
||||
# Makefile debugging trick:
|
||||
# call print-VARIABLE to see the runtime value of any variable
|
||||
print-%:
|
||||
@echo '$*=$($*)'
|
||||
Reference in New Issue
Block a user