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-rw-r--r--README11
-rw-r--r--cgit.mk36
2 files changed, 16 insertions, 31 deletions
diff --git a/README b/README index 9f26959..faf1851 100644 --- a/README +++ b/README
@@ -38,14 +38,11 @@ If you'd like to compile without Lua support, you may use:
38 38
39And if you'd like to specify a Lua implementation, you may use: 39And if you'd like to specify a Lua implementation, you may use:
40 40
41 $ make LUA_IMPLEMENTATION=JIT 41 $ make LUA_PKGCONFIG=lua5.1
42 42
43for using the LuaJIT project. Or: 43If this is not specified, the Lua implementation will be auto-detected,
44 44preferring LuaJIT if many are present. Acceptable values are generally "lua",
45 $ make LUA_IMPLEMENTATION=VANILLA 45"luajit", "lua5.1", and "lua5.2".
46
47for the mainline Lua project. If you specify neither implementation, it will
48be auto-detected, preferring LuaJIT if both are present.
49 46
50 47
51Dependencies 48Dependencies
diff --git a/cgit.mk b/cgit.mk index 3b8b79a..2e2992f 100644 --- a/cgit.mk +++ b/cgit.mk
@@ -29,30 +29,18 @@ ifdef NO_LUA
29 LUA_MESSAGE := linking without specified Lua support 29 LUA_MESSAGE := linking without specified Lua support
30 CGIT_CFLAGS += -DNO_LUA 30 CGIT_CFLAGS += -DNO_LUA
31else 31else
32LUAJIT_CFLAGS := $(shell pkg-config --cflags luajit 2>/dev/null) 32ifeq ($(LUA_PKGCONFIG),)
33LUAJIT_LIBS := $(shell pkg-config --libs luajit 2>/dev/null) 33 LUA_PKGCONFIG := $(shell for pc in luajit lua lua5.2 lua5.1; do \
34LUA_LIBS := $(shell pkg-config --libs lua 2>/dev/null) 34 pkg-config --exists $$pc && echo $$pc && break; \
35LUA_CFLAGS := $(shell pkg-config --cflags lua 2>/dev/null) 35 done)
36ifeq (JIT,$(LUA_IMPLEMENTATION)) 36 LUA_MODE := autodetected
37 ifeq ($(strip $(LUAJIT_LIBS)),) 37else
38 $(error LuaJIT specified via LUA_IMPLEMENTATION=JIT, but library could not be found.) 38 LUA_MODE := specified
39 endif 39endif
40 LUA_MESSAGE := linking with selected LuaJIT 40ifneq ($(LUA_PKGCONFIG),)
41 CGIT_LIBS += $(LUAJIT_LIBS) 41 LUA_MESSAGE := linking with $(LUA_MODE) $(LUA_PKGCONFIG)
42 CGIT_CFLAGS += $(LUAJIT_CFLAGS) 42 LUA_LIBS := $(shell pkg-config --libs $(LUA_PKGCONFIG) 2>/dev/null)
43else ifeq (VANILLA,$(LUA_IMPLEMENTATION)) 43 LUA_CFLAGS := $(shell pkg-config --cflags $(LUA_PKGCONFIG) 2>/dev/null)
44 ifeq ($(strip $(LUA_LIBS)),)
45 $(error Lua specified via LUA_IMPLEMENTATION=VANILLA, but library could not be found.)
46 endif
47 LUA_MESSAGE := linking with selected Lua
48 CGIT_LIBS += $(LUA_LIBS)
49 CGIT_LIBS += $(LUA_CFLAGS)
50else ifneq ($(strip $(LUAJIT_LIBS)),)
51 LUA_MESSAGE := linking with autodetected LuaJIT
52 CGIT_LIBS += $(LUAJIT_LIBS)
53 CGIT_CFLAGS += $(LUAJIT_CFLAGS)
54else ifneq ($(strip $(LUA_LIBS)),)
55 LUA_MESSAGE := linking with autodetected Lua
56 CGIT_LIBS += $(LUA_LIBS) 44 CGIT_LIBS += $(LUA_LIBS)
57 CGIT_CFLAGS += $(LUA_CFLAGS) 45 CGIT_CFLAGS += $(LUA_CFLAGS)
58else 46else