X-Git-Url: http://git.archive.openwrt.org/?p=project%2Fuci.git;a=blobdiff_plain;f=lua%2FMakefile;h=ba5205fbcd728b1b028a7d649fa7df533874a888;hp=29d7fbd02bb53bd5b48a8c859e022ed35684f506;hb=7115636d1cfa690480ab2d92a75f30656bb8aa9a;hpb=42c5188ed499746fc09917707c929bd96339be14

diff --git a/lua/Makefile b/lua/Makefile
index 29d7fbd..ba5205f 100644
--- a/lua/Makefile
+++ b/lua/Makefile
@@ -1,27 +1,44 @@
-CC=gcc
-LD=ld
-CFLAGS=-O2 -Wall -Werror -pedantic --std=gnu99 -Wno-unused
-CPPFLAGS=-I..
-LIBS=-L.. -luci
-OS=$(shell uname)
-LINK=$(CC)
+include ../Makefile.inc
+LUA_VERSION=5.1
+PREFIX_SEARCH=/usr /usr/local /opt/local
+LUA_PLUGINDIR=$(firstword \
+	$(foreach ldir,$(subst ;, ,$(shell lua -e 'print(package.cpath)')), \
+		$(if $(findstring lib/lua/,$(ldir)),$(patsubst %/?.so,%,$(ldir))) \
+	) \
+)
+
+# find lua prefix
+LUA_PREFIX=$(firstword \
+	$(foreach prefix,$(PREFIX_SEARCH),\
+		$(if $(wildcard $(prefix)/include/lua.h),$(prefix)) \
+	) \
+)
+
+libdir=$(prefix)/libs
+luadir=$(if $(LUA_PLUGINDIR),$(LUA_PLUGINDIR),$(libdir)/lua/$(LUA_VERSION))
+luainc=$(shell pkg-config --silence-errors --cflags lua$(LUA_VERSION))
+
+CPPFLAGS=-I.. $(if $(luainc),$(luainc), -I$(LUA_PREFIX)/include)
+LIBS=-L.. -luci $(shell pkg-config --silence-errors --libs lua$(LUA_VERSION))
+
+PLUGIN_LD=$(CC)
 ifeq ($(OS),Darwin)
-  SHLIB_FLAGS=-bundle -undefined dynamic_lookup
+  PLUGIN_LDFLAGS=-bundle -undefined dynamic_lookup
 else
-  SHLIB_FLAGS=-shared -Wl,-soname,$(SHLIB_FILE)
+  PLUGIN_LDFLAGS=-shared -Wl,-soname,$(SHLIB_FILE)
 endif
 
 all: uci.so
 
 uci.so: uci.o
-	$(LINK) $(SHLIB_FLAGS) -o $@ $^ $(LIBS)
+	$(PLUGIN_LD) $(PLUGIN_LDFLAGS) -o $@ $^ $(LIBS)
 
 %.o: %.c
-	$(CC) $(CPPFLAGS) $(CFLAGS) -c -o $@ $<
+	$(CC) $(CPPFLAGS) $(CFLAGS) $(FPIC) -c -o $@ $<
 
 install:
-	mkdir -p $(DESTDIR)/usr/lib/lua
-	install -m0644 uci.so $(DESTDIR)/usr/lib/lua/
+	mkdir -p $(DESTDIR)$(luadir)
+	$(INSTALL) -m0644 uci.so $(DESTDIR)$(luadir)/
 
 clean:
 	rm -f *.so *.o uci.so