#!/usr/bin/make -f

ifeq (hurd,$(shell dpkg-architecture -qDEB_HOST_ARCH_OS))
	MYLIBS=-lpthread
endif

%:
	dh $@

override_dh_auto_build:
	$(MAKE) linux \
	MYCFLAGS="$(CFLAGS)" \
	MYLDFLAGS="$(LDFLAGS)" \
	MYLIBS=$(MYLIBS)

PKG_DIR=debian/tmp/usr/lib/$(DEB_HOST_MULTIARCH)/pkgconfig/
PKG_CONFIG_FILE=$(PKG_DIR)/lua5.2.pc
PKG_CONFIG_FILE_FBSD=$(PKG_DIR)/lua-5.2.pc
PKG_CONFIG_FILE_NODOT=$(PKG_DIR)/lua52.pc
PKGPP_CONFIG_FILE=$(PKG_DIR)/lua5.2-c++.pc
PKGPP_CONFIG_FILE_FBSD=$(PKG_DIR)/lua-5.2-c++.pc
PKGPP_CONFIG_FILE_NODOT=$(PKG_DIR)/lua52-c++.pc
LUA_MULTIARCH_INCLUDE = debian/tmp/usr/include/$(DEB_HOST_MULTIARCH)/
LUA_MULTIARCH = lua5.2-deb-multiarch.h

override_dh_auto_configure:
	echo "#ifndef _LUA_DEB_MULTIARCH_" > src/$(LUA_MULTIARCH)
	echo "#define _LUA_DEB_MULTIARCH_" >> src/$(LUA_MULTIARCH)
	echo "#define DEB_HOST_MULTIARCH \"$(DEB_HOST_MULTIARCH)\"" >> \
		src/$(LUA_MULTIARCH)
	echo "#endif" >> src/$(LUA_MULTIARCH)

override_dh_auto_install:
	dh_auto_install
	mkdir -p `dirname $(PKG_CONFIG_FILE)`
	echo "prefix=/usr" > $(PKG_CONFIG_FILE)
	echo "major_version=5.2" >> $(PKG_CONFIG_FILE)
	echo "version=5.2.0" >> $(PKG_CONFIG_FILE)
	echo "lib_name_include=lua5.2" >> $(PKG_CONFIG_FILE)
	echo "deb_host_multiarch=$(DEB_HOST_MULTIARCH)" >> $(PKG_CONFIG_FILE)
	cat debian/lua.pc.in >> $(PKG_CONFIG_FILE)
	ln -s $(shell basename $(PKG_CONFIG_FILE)) $(PKG_CONFIG_FILE_FBSD)
	ln -s $(shell basename $(PKG_CONFIG_FILE)) $(PKG_CONFIG_FILE_NODOT)
	echo "prefix=/usr" > $(PKGPP_CONFIG_FILE)
	echo "major_version=5.2" >> $(PKGPP_CONFIG_FILE)
	echo "version=5.2.0" >> $(PKGPP_CONFIG_FILE)
	echo "lib_name_include=lua5.2" >> $(PKGPP_CONFIG_FILE)
	echo "deb_host_multiarch=$(DEB_HOST_MULTIARCH)" >> $(PKGPP_CONFIG_FILE)
	cat debian/lua-c++.pc.in >> $(PKGPP_CONFIG_FILE)
	ln -s $(shell basename $(PKGPP_CONFIG_FILE)) $(PKGPP_CONFIG_FILE_FBSD)
	ln -s $(shell basename $(PKGPP_CONFIG_FILE)) $(PKGPP_CONFIG_FILE_NODOT)
	cat doc/lua.1  | sed 's/TH LUA 1/TH LUA5.2 1/' > lua5.2.1
	cat doc/luac.1 | sed 's/TH LUAC 1/TH LUAC5.2 1/' > luac5.2.1
	mkdir -p $(LUA_MULTIARCH_INCLUDE)
	cp src/$(LUA_MULTIARCH) $(LUA_MULTIARCH_INCLUDE)
	mkdir -p debian/tmp/usr/share/lua5.2/
	cp debian/version-script debian/tmp/usr/share/lua5.2/

override_dh_auto_clean:
	dh_auto_clean
	rm -f lua5.2.1 luac5.2.1
	rm -f src/$(LUA_MULTIARCH)

override_dh_strip:
	dh_strip --dbgsym-migration='liblua5.2-0-dbg (<< 5.2.4-2~)'