makefile: use LUA_PKGCONFIG to set Lua implementation

This breaks compat with the previous LUA_IMPLEMENTATION but gives more
flexibility in that user can specify the pkg-config package name
directly.

Signed-off-by: Natanael Copa <ncopa@alpinelinux.org>
This commit is contained in:
Natanael Copa
2014-01-22 13:15:08 +01:00
committed by Jason A. Donenfeld
父節點 f759cc0f08
當前提交 44ccae4227
共有 2 個文件被更改,包括 16 次插入31 次删除

36
cgit.mk
查看文件

@ -29,30 +29,18 @@ ifdef NO_LUA
LUA_MESSAGE := linking without specified Lua support
CGIT_CFLAGS += -DNO_LUA
else
LUAJIT_CFLAGS := $(shell pkg-config --cflags luajit 2>/dev/null)
LUAJIT_LIBS := $(shell pkg-config --libs luajit 2>/dev/null)
LUA_LIBS := $(shell pkg-config --libs lua 2>/dev/null)
LUA_CFLAGS := $(shell pkg-config --cflags lua 2>/dev/null)
ifeq (JIT,$(LUA_IMPLEMENTATION))
ifeq ($(strip $(LUAJIT_LIBS)),)
$(error LuaJIT specified via LUA_IMPLEMENTATION=JIT, but library could not be found.)
endif
LUA_MESSAGE := linking with selected LuaJIT
CGIT_LIBS += $(LUAJIT_LIBS)
CGIT_CFLAGS += $(LUAJIT_CFLAGS)
else ifeq (VANILLA,$(LUA_IMPLEMENTATION))
ifeq ($(strip $(LUA_LIBS)),)
$(error Lua specified via LUA_IMPLEMENTATION=VANILLA, but library could not be found.)
endif
LUA_MESSAGE := linking with selected Lua
CGIT_LIBS += $(LUA_LIBS)
CGIT_LIBS += $(LUA_CFLAGS)
else ifneq ($(strip $(LUAJIT_LIBS)),)
LUA_MESSAGE := linking with autodetected LuaJIT
CGIT_LIBS += $(LUAJIT_LIBS)
CGIT_CFLAGS += $(LUAJIT_CFLAGS)
else ifneq ($(strip $(LUA_LIBS)),)
LUA_MESSAGE := linking with autodetected Lua
ifeq ($(LUA_PKGCONFIG),)
LUA_PKGCONFIG := $(shell for pc in luajit lua lua5.2 lua5.1; do \
pkg-config --exists $$pc && echo $$pc && break; \
done)
LUA_MODE := autodetected
else
LUA_MODE := specified
endif
ifneq ($(LUA_PKGCONFIG),)
LUA_MESSAGE := linking with $(LUA_MODE) $(LUA_PKGCONFIG)
LUA_LIBS := $(shell pkg-config --libs $(LUA_PKGCONFIG) 2>/dev/null)
LUA_CFLAGS := $(shell pkg-config --cflags $(LUA_PKGCONFIG) 2>/dev/null)
CGIT_LIBS += $(LUA_LIBS)
CGIT_CFLAGS += $(LUA_CFLAGS)
else