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# -----------------------------------------------------------------------------
#
# (c) 2009 The University of Glasgow
#
# This file is part of the GHC build system.
#
# To understand how the build system works and how to modify it, see
# http://hackage.haskell.org/trac/ghc/wiki/Building/Architecture
# http://hackage.haskell.org/trac/ghc/wiki/Building/Modifying
#
# -----------------------------------------------------------------------------
define manual-package-config # args: $1 = dir
$(call trace, manual-package-config($1))
$(call profStart, manual-package-config($1))
$1/package.conf.inplace : $1/package.conf.in $(GHC_PKG_INPLACE)
$$(CPP) $$(RAWCPP_FLAGS) -P \
-DTOP='"$$(TOP)"' \
$$($1_PACKAGE_CPP_OPTS) \
-x c -I$$(GHC_INCLUDE_DIR) $$< -o $$@.raw
grep -v '^#pragma GCC' $$@.raw | \
sed -e 's/""//g' -e 's/:[ ]*,/: /g' > $$@
"$$(GHC_PKG_INPLACE)" update --force $$@
# This is actually a real file, but we need to recreate it on every
# "make install", so we declare it as phony
.PHONY: $1/package.conf.install
$1/package.conf.install:
$$(CPP) $$(RAWCPP_FLAGS) -P \
-DINSTALLING \
-DLIB_DIR='"$$(if $$(filter YES,$$(RelocatableBuild)),$$$$topdir,$$(ghclibdir))"' \
-DINCLUDE_DIR='"$$(if $$(filter YES,$$(RelocatableBuild)),$$$$topdir,$$(ghclibdir))/include"' \
$$($1_PACKAGE_CPP_OPTS) \
-x c -I$$(GHC_INCLUDE_DIR) $1/package.conf.in -o $$@.raw
grep -v '^#pragma GCC' $$@.raw | \
sed -e 's/""//g' -e 's/:[ ]*,/: /g' >$$@
distclean : clean_$1_package.conf
.PHONY: clean_$1_package.conf
clean_$1_package.conf :
"$$(RM)" $$(RM_OPTS) $1/package.conf.install $1/package.conf.inplace
$(call profEnd, manual-package-config($1))
endef
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