GHC new build system megapatch

[ghc-hetmet.git] / rules / manual-package-config.mk

diff --git a/rules/manual-package-config.mk b/rules/manual-package-config.mk
new file mode 100644 (file)
index 0000000..2eb33b7
--- /dev/null
+++ b/rules/manual-package-config.mk
@@ -0,0 +1,33 @@
+
+define manual-package-config # args: $1 = dir
+
+$1/package.conf.inplace : $1/package.conf.in $(GHC_PKG_INPLACE)
+       $(CPP) $(RAWCPP_FLAGS) -P \
+               -DTOP='"$$(TOP)"' \
+               $$($1_PACKAGE_CPP_OPTS) \
+               -x c -I$$(GHC_INCLUDE_DIR) $$< | \
+       grep -v '^#pragma GCC' | \
+       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='"$$(libdir)"' \
+               -DINCLUDE_DIR='"$$(libdir)/include"' \
+               $$($1_PACKAGE_CPP_OPTS) \
+               -x c -I$$(GHC_INCLUDE_DIR) $1/package.conf.in | \
+       grep -v '^#pragma GCC' | \
+       sed -e 's/""//g' -e 's/:[       ]*,/: /g' >$$@
+
+clean : clean_$1
+.PHONY: clean_$1
+clean_$1 : clean_$1_package.conf
+.PHONY: clean_$1_package.conf
+clean_$1_package.conf :
+       $(RM) $1/package.conf.install $1/package.conf.inplace
+endef