extend LD_LIBRARY_PATH instead of replacing it
[ghc.git] / rules / build-package-data.mk
1 # -----------------------------------------------------------------------------
2 #
3 # (c) 2009 The University of Glasgow
4 #
5 # This file is part of the GHC build system.
6 #
7 # To understand how the build system works and how to modify it, see
8 # http://hackage.haskell.org/trac/ghc/wiki/Building/Architecture
9 # http://hackage.haskell.org/trac/ghc/wiki/Building/Modifying
10 #
11 # -----------------------------------------------------------------------------
12
13 define build-package-data
14 $(call trace, build-package-data($1,$2,$3))
15 $(call profStart, build-package-data($1,$2,$3))
16 # args:
17 # $1 = dir
18 # $2 = distdir
19 # $3 = GHC stage to use (0 == bootstrapping compiler)
20
21 ifeq "$$(filter p,$$($1_$2_WAYS))" "p"
22 $1_$2_CONFIGURE_OPTS += --enable-library-profiling
23 endif
24
25 ifeq "$$(filter dyn,$$($1_$2_WAYS))" "dyn"
26 $1_$2_CONFIGURE_OPTS += --enable-shared
27 endif
28
29 $1_$2_CONFIGURE_OPTS += --disable-library-for-ghci
30 ifeq "$$(GhcWithInterpreter)" "YES"
31 ifneq "$$(DYNAMIC_BY_DEFAULT)" "YES"
32 $1_$2_CONFIGURE_OPTS += --enable-library-for-ghci
33 endif
34 endif
35
36 ifeq "$$(HSCOLOUR_SRCS)" "YES"
37 $1_$2_CONFIGURE_OPTS += --with-hscolour="$$(HSCOLOUR_CMD)"
38 endif
39
40 # We filter out -Werror from SRC_CC_OPTS, because when configure tests
41 # for a feature it may not generate warning-free C code, and thus may
42 # think that the feature doesn't exist if -Werror is on.
43 $1_$2_CONFIGURE_OPTS += --configure-option=CFLAGS="$$(filter-out -Werror,$$(SRC_CC_OPTS)) $$(CONF_CC_OPTS_STAGE$3) $$($1_CC_OPTS) $$($1_$2_CC_OPTS) $$(SRC_CC_WARNING_OPTS)"
44 $1_$2_CONFIGURE_OPTS += --configure-option=LDFLAGS="$$(SRC_LD_OPTS) $$(CONF_GCC_LINKER_OPTS_STAGE$3) $$($1_LD_OPTS) $$($1_$2_LD_OPTS)"
45 $1_$2_CONFIGURE_OPTS += --configure-option=CPPFLAGS="$$(SRC_CPP_OPTS) $$(CONF_CPP_OPTS_STAGE$3) $$($1_CPP_OPTS) $$($1_$2_CPP_OPTS)"
46
47 ifneq "$$(ICONV_INCLUDE_DIRS)" ""
48 $1_$2_CONFIGURE_OPTS += --configure-option=--with-iconv-includes="$$(ICONV_INCLUDE_DIRS)"
49 endif
50
51 ifneq "$$(ICONV_LIB_DIRS)" ""
52 $1_$2_CONFIGURE_OPTS += --configure-option=--with-iconv-libraries="$$(ICONV_LIB_DIRS)"
53 endif
54
55 ifneq "$$(GMP_INCLUDE_DIRS)" ""
56 $1_$2_CONFIGURE_OPTS += --configure-option=--with-gmp-includes="$$(GMP_INCLUDE_DIRS)"
57 endif
58
59 ifneq "$$(GMP_LIB_DIRS)" ""
60 $1_$2_CONFIGURE_OPTS += --configure-option=--with-gmp-libraries="$$(GMP_LIB_DIRS)"
61 endif
62
63 ifeq "$3" "0"
64 $1_$2_CONFIGURE_OPTS += $$(BOOT_PKG_CONSTRAINTS)
65 endif
66
67 $1_$2_CONFIGURE_OPTS += --with-gcc="$$(CC_STAGE$3)"
68 $1_$2_CONFIGURE_OPTS += --configure-option=--with-cc="$$(CC_STAGE$3)"
69 $1_$2_CONFIGURE_OPTS += --with-ar="$$(AR_STAGE$3)"
70 $1_$2_CONFIGURE_OPTS += --with-ranlib="$$(RANLIB)"
71 $1_$2_CONFIGURE_OPTS += $$(if $$(ALEX),--with-alex="$$(ALEX)")
72 $1_$2_CONFIGURE_OPTS += $$(if $$(HAPPY),--with-happy="$$(HAPPY)")
73
74 ifneq "$$(BINDIST)" "YES"
75 ifneq "$$(NO_GENERATED_MAKEFILE_RULES)" "YES"
76 $1/$2/inplace-pkg-config : $1/$2/package-data.mk
77 $1/$2/build/autogen/cabal_macros.h : $1/$2/package-data.mk
78
79 # This rule configures the package, generates the package-data.mk file
80 # for our build system, and registers the package for use in-place in
81 # the build tree.
82 $1/$2/package-data.mk : $$(GHC_CABAL_INPLACE) $$($1_$2_GHC_PKG_DEP) $1/$$($1_PACKAGE).cabal $$(wildcard $1/configure) $$(LAX_DEPS_FOLLOW) $$($1_$2_HC_CONFIG_DEP)
83 CROSS_COMPILE="$(CrossCompilePrefix)" "$$(GHC_CABAL_INPLACE)" configure --with-ghc="$$($1_$2_HC_CONFIG)" --with-ghc-pkg="$$($1_$2_GHC_PKG)" $$($1_CONFIGURE_OPTS) $$($1_$2_CONFIGURE_OPTS) -- $2 $1
84 ifeq "$$($1_$2_PROG)" ""
85 ifneq "$$($1_$2_REGISTER_PACKAGE)" "NO"
86 $$(call cmd,$1_$2_GHC_PKG) update --force $$($1_$2_GHC_PKG_OPTS) $1/$2/inplace-pkg-config
87 endif
88 endif
89 endif
90 endif
91
92 PACKAGE_DATA_MKS += $1/$2/package-data.mk
93
94 $(call profEnd, build-package-data($1,$2,$3))
95 endef