Update darcs-boring
[ghc.git] / gmp / Makefile
1
2 TOP=..
3
4 include $(TOP)/mk/boilerplate.mk
5
6 # -----------------------------------------------------------------------------
7 # Compile GMP only if we don't have it already
8 #
9 # We use GMP's own configuration stuff, because it's all rather hairy
10 # and not worth re-implementing in our Makefile framework.
11
12 ifneq "$(HaveLibGmp)" "YES"
13 ifneq "$(HaveFrameworkGMP)" "YES"
14
15 PLATFORM := $(shell echo $(HOSTPLATFORM) | sed 's/i[567]86/i486/g')
16
17 # 2007-09-26
18 # set -o igncr
19 # is not a valid command on non-Cygwin-systems.
20 # Let it fail silently instead of aborting the build.
21 #
22 # 2007-07-05
23 # We do
24 # set -o igncr; export SHELLOPTS
25 # here as otherwise checking the size of limbs
26 # makes the build fall over on Cygwin. See the thread
27 # http://www.cygwin.com/ml/cygwin/2006-12/msg00011.html
28 # for more details.
29
30 # 2007-07-05
31 # Passing
32 # as_ln_s='cp -p'
33 # isn't sufficient to stop cygwin using symlinks the mingw gcc can't
34 # follow, as it isn't used consistently. Instead we put an ln.bat in
35 # path that always fails.
36
37 GMP_TARBALL := $(firstword $(wildcard gmp*.tar.gz))
38 GMP_DIR := $(subst .tar.gz,,$(GMP_TARBALL))
39
40 ifeq "$(findstring dyn, $(GhcRTSWays))" "dyn"
41 BUILD_SHARED=yes
42 else
43 BUILD_SHARED=no
44 endif
45
46 boot :: stamp.gmp.static
47 BINDIST_STAMPS = stamp.gmp.static
48 INSTALL_HEADERS += gmp.h
49 INSTALL_LIBS += libgmp.a
50
51 ifeq "$(BUILD_SHARED)" "yes"
52 boot :: stamp.gmp.shared
53 BINDIST_STAMPS += stamp.gmp.shared
54 INSTALL_LIBS += libgmp.dll.a
55 INSTALL_PROGS += libgmp-3.dll
56 endif
57
58 install all :: $(INSTALL_HEADERS) $(INSTALL_LIBS) $(INSTALL_PROGS)
59
60 stamp.gmp.static:
61 $(RM) -rf $(GMP_DIR) gmpbuild
62 $(TAR) -zxf $(GMP_TARBALL)
63 mv $(GMP_DIR) gmpbuild
64 chmod +x ln
65 (set -o igncr 2>/dev/null) && set -o igncr; export SHELLOPTS; \
66 PATH=`pwd`:$$PATH; \
67 export PATH; \
68 cd gmpbuild && \
69 CC=$(WhatGccIsCalled) $(SHELL) configure \
70 --enable-shared=no --host=$(PLATFORM) --build=$(PLATFORM)
71 touch $@
72
73 stamp.gmp.shared:
74 $(RM) -rf $(GMP_DIR) gmpbuild-shared
75 $(TAR) -zxf $(GMP_TARBALL)
76 mv $(GMP_DIR) gmpbuild-shared
77 chmod +x ln
78 (set -o igncr 2>/dev/null) && set -o igncr; export SHELLOPTS; \
79 PATH=`pwd`:$$PATH; \
80 export PATH; \
81 cd gmpbuild-shared && \
82 CC=$(WhatGccIsCalled) $(SHELL) configure \
83 --enable-shared=yes --disable-static --host=$(PLATFORM) --build=$(PLATFORM)
84 touch $@
85
86 gmp.h: stamp.gmp.static
87 $(CP) gmpbuild/gmp.h .
88
89 libgmp.a: stamp.gmp.static
90 $(MAKE) -C gmpbuild MAKEFLAGS=
91 $(CP) gmpbuild/.libs/libgmp.a .
92 $(RANLIB) libgmp.a
93
94 libgmp-3.dll: stamp.gmp.shared
95 $(MAKE) -C gmpbuild-shared MAKEFLAGS=
96 $(CP) gmpbuild-shared/.libs/libgmp-3.dll .
97
98 libgmp.dll.a: libgmp-3.dll
99 $(CP) gmpbuild-shared/.libs/libgmp.dll.a .
100 endif
101 endif
102
103 # GMP takes a long time to build, but changes rarely. Hence we don't
104 # bother cleaning it before validating, because that adds a
105 # significant overhead to validation.
106 ifeq "$(Validating)" "NO"
107 clean distclean maintainer-clean ::
108 $(RM) -f stamp.gmp.static stamp.gmp.shared
109 $(RM) -rf gmpbuild
110 $(RM) -rf gmpbuild-shared
111 endif
112
113 #-----------------------------------------------------------------------------
114 #
115 # binary-dist
116
117 include $(TOP)/mk/target.mk
118
119 binary-dist:
120 $(INSTALL_DIR) $(BIN_DIST_DIR)/gmp
121 $(INSTALL_DATA) Makefile $(BIN_DIST_DIR)/gmp/
122 ifneq "$(HaveLibGmp)" "YES"
123 ifneq "$(HaveFrameworkGMP)" "YES"
124 $(INSTALL_DATA) $(BINDIST_STAMPS) $(BIN_DIST_DIR)/gmp/
125 ifneq "$(INSTALL_PROGS)" ""
126 $(INSTALL_DATA) $(INSTALL_PROGS) $(BIN_DIST_DIR)/gmp/
127 endif
128 ifneq "$(INSTALL_LIBS)" ""
129 $(INSTALL_DATA) $(INSTALL_LIBS) $(BIN_DIST_DIR)/gmp/
130 endif
131 ifneq "$(INSTALL_HEADERS)" ""
132 $(INSTALL_HEADER) $(INSTALL_HEADERS) $(BIN_DIST_DIR)/gmp/
133 endif
134 endif
135 endif
136