xref: /relibc/openlibm/Make.inc (revision 7df63d456eece5ec6e50a7f5b75c69dd052f48b8)
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
7SOMAJOR = 1
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
23AR = ar
24
25ifeq ($(USECLANG),1)
26USEGCC = 0
27CC = clang
28CFLAGS_add += -fno-builtin
29endif
30
31ifeq ($(USEGCC),1)
32CC = gcc
33CFLAGS_add += -fno-gnu89-inline
34endif
35
36ARCH := $(shell $(CC) -dumpmachine | sed "s/\([^-]*\).*$$/\1/")
37ifeq ($(ARCH),mingw32)
38$(error "the mingw32 compiler you are using fails the openblas testsuite. please see the Julia README.windows.md document for a replacement")
39endif
40
41CFLAGS_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
42
43default: all
44
45%.c.o: %.c
46	$(CC) $(CPPFLAGS) $(CFLAGS_add) $(CFLAGS) -c $< -o $@
47
48%.S.o: %.S
49	$(CC) $(SFLAGS) $(filter -m% -B% -I% -D%,$(CFLAGS_add)) -c $< -o $@
50
51# OS-specific stuff
52ifeq ($(ARCH),i386)
53override ARCH := i387
54endif
55ifeq ($(ARCH),i486)
56override ARCH := i387
57endif
58ifeq ($(ARCH),i586)
59override ARCH := i387
60endif
61ifeq ($(ARCH),i686)
62override ARCH := i387
63endif
64
65ifeq ($(ARCH),x86_64)
66override ARCH := amd64
67endif
68
69ifneq (,$(findstring MINGW,$(OS)))
70override OS=WINNT
71endif
72
73#keep these if statements separate
74ifeq ($(OS), WINNT)
75SHLIB_EXT = dll
76SONAME_FLAG = -soname
77CFLAGS_add += -nodefaultlibs
78shlibdir = $(bindir)
79else
80shlibdir = $(libdir)
81endif
82
83ifeq ($(OS), Linux)
84SHLIB_EXT = so
85SONAME_FLAG = -soname
86CFLAGS_add+=-fPIC
87endif
88
89ifeq ($(OS), FreeBSD)
90SHLIB_EXT = so
91SONAME_FLAG = -soname
92CFLAGS_add+=-fPIC
93endif
94
95ifeq ($(OS), Darwin)
96SHLIB_EXT = dylib
97SONAME_FLAG = -install_name
98CFLAGS_add+=-fPIC
99endif
100