xref: /relibc/openlibm/Make.inc (revision 18f475de56ec7b478b9220a5f28eb9a23cb51d96)
1# -*- mode: makefile-gmake -*-
2
3OS := $(shell uname)
4
5FC = gfortran
6FFLAGS += -O3
7
8USEGCC = 1
9USECLANG = 0
10
11ifeq ($(OS), Darwin)
12USEGCC = 0
13USECLANG = 1
14endif
15
16AR = ar
17
18ifeq ($(USECLANG),1)
19USEGCC = 0
20CC = clang
21CFLAGS_add += -fno-builtin
22endif
23
24ifeq ($(USEGCC),1)
25CC = gcc
26CFLAGS_add += -fno-gnu89-inline
27endif
28
29ARCH := $(shell $(CC) -dumpmachine | sed "s/\([^-]*\).*$$/\1/")
30ifeq ($(ARCH),mingw32)
31$(error "the mingw32 compiler you are using fails the openblas testsuite. please see the Julia README.windows.md document for a replacement")
32endif
33
34CFLAGS_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
35
36default: all
37
38%.c.o: %.c
39	$(CC) $(CPPFLAGS) $(CFLAGS_add) $(CFLAGS) -c $< -o $@
40
41%.f.o: %.f
42	$(FC) $(FFLAGS) -c $< -o $@
43
44%.S.o: %.S
45	$(CC) $(SFLAGS) $(filter -m% -B% -I% -D%,$(CFLAGS_add)) -c $< -o $@
46
47clean:
48	rm -fr *.o *.c.o *.S.o *~ test-double test-float test-double-system test-float-system *.dSYM
49
50# OS-specific stuff
51ifeq ($(ARCH),i386)
52override ARCH := i387
53endif
54ifeq ($(ARCH),i486)
55override ARCH := i387
56endif
57ifeq ($(ARCH),i686)
58override ARCH := i387
59endif
60
61ifeq ($(ARCH),x86_64)
62override ARCH := amd64
63endif
64
65ifneq (,$(findstring MINGW,$(OS)))
66override OS=WINNT
67endif
68#keep these if statements these separate
69ifeq ($(OS), WINNT)
70CFLAGS_add+=-nodefaultlibs
71FFLAGS+=-nodefaultlibs
72endif
73
74ifeq ($(OS), Linux)
75SHLIB_EXT = so
76CFLAGS_add+=-fPIC
77FFLAGS+=-fPIC
78endif
79
80ifeq ($(OS), FreeBSD)
81SHLIB_EXT = so
82CFLAGS_add+=-fPIC
83FFLAGS+=-fPIC
84endif
85
86ifeq ($(OS), Darwin)
87SHLIB_EXT = dylib
88CFLAGS_add+=-fPIC
89FFLAGS+=-fPIC
90endif
91
92ifeq ($(OS), WINNT)
93SHLIB_EXT = dll
94endif
95