1 # -----------------------------------------------------------------------------
3 # (c) 2009 The University of Glasgow
5 # This file is part of the GHC build system.
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
11 # -----------------------------------------------------------------------------
13 define build-package-data # args: $1 = dir, $2 = distdir
15 ifeq "$$(filter p,$$(GhcLibWays))" "p"
16 $1_$2_CONFIGURE_OPTS += --enable-library-profiling
19 ifeq "$$(filter dyn,$$(GhcLibWays))" "dyn"
20 $1_$2_CONFIGURE_OPTS += --enable-shared
23 ifeq "$$(HSCOLOUR_SRCS)" "YES"
24 $1_$2_CONFIGURE_OPTS += --with-hscolour="$$(HSCOLOUR)"
27 # We filter out -Werror from SRC_CC_OPTS, because when configure tests
28 # for a feature it may not generate warning-free C code, and thus may
29 # think that the feature doesn't exist if -Werror is on.
30 $1_$2_CONFIGURE_OPTS += --configure-option=CFLAGS="$$(filter-out -Werror,$$(SRC_CC_OPTS)) $$($1_CC_OPTS) $$($1_$2_CC_OPTS)"
31 $1_$2_CONFIGURE_OPTS += --configure-option=LDFLAGS="$$(SRC_LD_OPTS) $$($1_LD_OPTS) $$($1_$2_LD_OPTS)"
33 ifneq "$$(ICONV_INCLUDE_DIRS)" ""
34 $1_$2_CONFIGURE_OPTS += --configure-option=--with-iconv-includes="$$(ICONV_INCLUDE_DIRS)"
37 ifneq "$$(ICONV_LIB_DIRS)" ""
38 $1_$2_CONFIGURE_OPTS += --configure-option=--with-iconv-libraries="$$(ICONV_LIB_DIRS)"
41 # This rule configures the package, generates the package-data.mk file
42 # for our build system, and registers the package for use in-place in
44 $1/$2/package-data.mk $1/$2/inplace-pkg-config $1/$2/build/autogen/cabal_macros.h : $$(GHC_CABAL_INPLACE) $$($1_$2_GHC_PKG_DEP) $1/$$($1_PACKAGE).cabal $$(wildcard $1/configure) $$($1_$2_HC_CONFIG_DEP)
45 "$$(GHC_CABAL_INPLACE)" configure --with-ghc="$$($1_$2_HC_CONFIG)" --with-ghc-pkg="$$($1_$2_GHC_PKG)" --with-gcc="$$(WhatGccIsCalled)" --configure-option=--with-cc="$$(WhatGccIsCalled)" $$($1_CONFIGURE_OPTS) $$($1_$2_CONFIGURE_OPTS) -- $2 $1
46 ifeq "$$($1_$2_PROG)" ""
47 ifeq "$$(ghc_ge_6102) $$($1_$2_USE_BOOT_LIBS)" "NO YES" # NOTE [1] below
48 cat $1/$2/inplace-pkg-config | sed "s|^import-dirs:|import-dirs: $(TOP)/$1 $(TOP)/$1/src |" | "$$($1_$2_GHC_PKG)" update --force $$($1_$2_GHC_PKG_OPTS) -
50 "$$($1_$2_GHC_PKG)" update --force $$($1_$2_GHC_PKG_OPTS) $1/$2/inplace-pkg-config
54 # [1] this is a hack for GHC <= 6.10.1. When making dependencies with
55 # ghc -M, in GHC 6.10.1 and earlier, GHC needed to find either the .hi
56 # file or the source file for any dependency. Since we build the
57 # .depend files before building the packages, we have to make sure GHC
58 # can find the source files; hence we have to make sure that the
59 # import-dirs field of each boot package points to the sources for the
60 # package as well as the dist/build dir.
62 # In GHC 6.10.2, we changed the way ghc -M worked so that it doesn't
63 # check for existence of the source file, and doesn't look for the .hi
64 # file if there is only one possibility for its location. Which means
65 # that we must *not* do that above hack in this case, because there
66 # would be multiple locations to search for the .hi file.