xref: /relibc/openlibm/Make.inc (revision 8b59bbc18babd7e5ed4a032259d367f01bcc8743)
1# -*- mode: makefile-gmake -*-
2
3OS := $(shell uname)
4VERSION = 0.3.0
5VERSION_SPLIT = $(subst ., , $(VERSION))
6DESTDIR =
7prefix = /usr/local
8bindir = $(prefix)/bin
9libdir = $(prefix)/lib
10includedir = $(prefix)/include
11
12FC = gfortran
13FFLAGS += -O3
14
15USEGCC = 1
16USECLANG = 0
17
18ifeq ($(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%.f.o: %.f
49	$(FC) $(FFLAGS) -c $< -o $@
50
51%.S.o: %.S
52	$(CC) $(SFLAGS) $(filter -m% -B% -I% -D%,$(CFLAGS_add)) -c $< -o $@
53
54# OS-specific stuff
55ifeq ($(ARCH),i386)
56override ARCH := i387
57endif
58ifeq ($(ARCH),i486)
59override ARCH := i387
60endif
61ifeq ($(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
78FFLAGS += -nodefaultlibs
79shlibdir = $(bindir)
80else
81shlibdir = $(libdir)
82endif
83
84ifeq ($(OS), Linux)
85SHLIB_EXT = so
86SONAME_FLAG = -soname
87CFLAGS_add+=-fPIC
88FFLAGS+=-fPIC
89endif
90
91ifeq ($(OS), FreeBSD)
92SHLIB_EXT = so
93SONAME_FLAG = -soname
94CFLAGS_add+=-fPIC
95FFLAGS+=-fPIC
96endif
97
98ifeq ($(OS), Darwin)
99SHLIB_EXT = dylib
100SONAME_FLAG = -install_name
101CFLAGS_add+=-fPIC
102FFLAGS+=-fPIC
103endif
104