xref: /relibc/openlibm/Make.inc (revision eaee935f48fd358df58aae5f4cf7158b10db38f2)
1# -*- mode: makefile-gmake -*-
2
3OS := $(shell uname)
4# Do not forget to bump SOMINOR when changing VERSION,
5# and SOMAJOR when breaking ABI in a backward-incompatible way
6VERSION = 0.5-dev
7SOMAJOR = 2
8SOMINOR = 1
9DESTDIR =
10prefix = /usr/local
11bindir = $(prefix)/bin
12libdir = $(prefix)/lib
13includedir = $(prefix)/include
14
15USEGCC = 1
16USECLANG = 0
17
18ifeq ($(OS), Darwin)
19USEGCC = 0
20USECLANG = 1
21endif
22
23ifeq ($(OS), FreeBSD)
24USEGCC = 0
25USECLANG = 1
26endif
27
28AR = ar
29
30ifeq ($(USECLANG),1)
31USEGCC = 0
32CC = clang
33CFLAGS_add += -fno-builtin
34endif
35
36ifeq ($(USEGCC),1)
37CC = gcc
38CFLAGS_add += -fno-gnu89-inline
39endif
40
41ARCH := $(shell $(CC) -dumpmachine | sed "s/\([^-]*\).*$$/\1/")
42ifeq ($(ARCH),mingw32)
43$(error "the mingw32 compiler you are using fails the openblas testsuite. please see the Julia README.windows.md document for a replacement")
44endif
45
46CFLAGS_add += -std=c99 -Wall -O3 -I$(OPENLIBM_HOME) -I$(OPENLIBM_HOME)/include -I$(OPENLIBM_HOME)/ld80 -I$(OPENLIBM_HOME)/$(ARCH) -I$(OPENLIBM_HOME)/src -DASSEMBLER -D__BSD_VISIBLE -Wno-implicit-function-declaration
47
48default: all
49
50%.c.o: %.c
51	$(CC) $(CPPFLAGS) $(CFLAGS_add) $(CFLAGS) -c $< -o $@
52
53%.S.o: %.S
54	$(CC) $(SFLAGS) $(filter -m% -B% -I% -D%,$(CFLAGS_add)) -c $< -o $@
55
56# OS-specific stuff
57ifeq ($(ARCH),i386)
58override ARCH := i387
59endif
60ifeq ($(ARCH),i486)
61override ARCH := i387
62endif
63ifeq ($(ARCH),i586)
64override ARCH := i387
65endif
66ifeq ($(ARCH),i686)
67override ARCH := i387
68endif
69
70ifeq ($(ARCH),x86_64)
71override ARCH := amd64
72endif
73
74ifneq (,$(findstring MINGW,$(OS)))
75override OS=WINNT
76endif
77
78#keep these if statements separate
79ifeq ($(OS), WINNT)
80SHLIB_EXT = dll
81SONAME_FLAG = -soname
82CFLAGS_add += -nodefaultlibs
83shlibdir = $(bindir)
84else
85shlibdir = $(libdir)
86endif
87
88ifeq ($(OS), Linux)
89SHLIB_EXT = so
90SONAME_FLAG = -soname
91CFLAGS_add+=-fPIC
92endif
93
94ifeq ($(OS), FreeBSD)
95SHLIB_EXT = so
96SONAME_FLAG = -soname
97CFLAGS_add+=-fPIC
98endif
99
100ifeq ($(OS), Darwin)
101SHLIB_EXT = dylib
102SONAME_FLAG = -install_name
103CFLAGS_add+=-fPIC
104endif
105