#!/usr/bin/make -f

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

DEB_HOST_ARCH = $(shell dpkg-architecture -qDEB_HOST_ARCH)
OPTI_FLAGS_LIBONLY := -fomit-frame-pointer -falign-functions=0 -falign-jumps=0 -falign-loops=0
### PICCORO optimizer flags for i386 x86 machines
ifeq ($(DEB_HOST_ARCH),i386)
    OPTI_FLAGS_LIBONLY += -march=i586 -mmmx
else
ifeq ($(DEB_HOST_ARCH),i486)
    OPTI_FLAGS_LIBONLY += -march=i586 -mmmx
endif
endif

ifeq ($(DEB_HOST_ARCH),i486)
    OPTI_FLAGS_LIBONLY += -mmmx -msse
endif

CFLAGS= -Os $(OPTI_FLAGS_LIBONLY)
LDFLAGS="-Wl,-z,defs"

DH_VERBOSE=1

%:
	dh $@

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

PKG_DIR=debian/tmp/usr/lib/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

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)
	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)
	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

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

override_dh_strip:
	dh_strip --dbg-package=liblua5.2-0-dbg

