makefile: only display lua message once

Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>

diff --git a/cgit.mk b/cgit.mk
index deef9a723c479819581f540fb235203c97b21ec3..056c3f9d2864c3aee1a656198a63ef053117fbdc 100644 (file)
--- a/cgit.mk
+++ b/cgit.mk
@@ -25,10 +25,8 @@ ifdef NO_C99_FORMAT
        CFLAGS += -DNO_C99_FORMAT
 endif
 
        CFLAGS += -DNO_C99_FORMAT
 endif
 

-nullstring :=
-fourspace := $(nullstring)    

 ifdef NO_LUA
 ifdef NO_LUA

-       $(info $(fourspace)* building without specified Lua support)
+       LUA_MESSAGE := linking without specified Lua support

        CGIT_CFLAGS += -DNO_LUA
 else
 LUAJIT_CFLAGS := $(shell pkg-config --cflags luajit 2>/dev/null)
        CGIT_CFLAGS += -DNO_LUA
 else
 LUAJIT_CFLAGS := $(shell pkg-config --cflags luajit 2>/dev/null)


@@ -39,26 +37,26 @@ ifeq (JIT,$(LUA_IMPLEMENTATION))
        ifeq ($(strip $(LUAJIT_LIBS)),)
                $(error LuaJIT specified via LUA_IMPLEMENTATION=JIT, but library could not be found.)
        endif
        ifeq ($(strip $(LUAJIT_LIBS)),)
                $(error LuaJIT specified via LUA_IMPLEMENTATION=JIT, but library could not be found.)
        endif

-       $(info $(fourspace)* building with selected LuaJIT)
+       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
        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

-       $(info $(fourspace)* building with selected Lua)
+       LUA_MESSAGE := linking with selected Lua

        CGIT_LIBS += $(LUA_LIBS)
        CGIT_LIBS += $(LUA_CFLAGS)
 else ifneq ($(strip $(LUAJIT_LIBS)),)
        CGIT_LIBS += $(LUA_LIBS)
        CGIT_LIBS += $(LUA_CFLAGS)
 else ifneq ($(strip $(LUAJIT_LIBS)),)

-       $(info $(fourspace)* building with autodetected LuaJIT)
+       LUA_MESSAGE := linking with autodetected LuaJIT

        CGIT_LIBS += $(LUAJIT_LIBS)
        CGIT_CFLAGS += $(LUAJIT_CFLAGS)
 else ifneq ($(strip $(LUA_LIBS)),)
        CGIT_LIBS += $(LUAJIT_LIBS)
        CGIT_CFLAGS += $(LUAJIT_CFLAGS)
 else ifneq ($(strip $(LUA_LIBS)),)

-       $(info $(fourspace)* building with autodetected Lua)
+       LUA_MESSAGE := linking with autodetected Lua

        CGIT_LIBS += $(LUA_LIBS)
        CGIT_CFLAGS += $(LUA_CFLAGS)
 else
        CGIT_LIBS += $(LUA_LIBS)
        CGIT_CFLAGS += $(LUA_CFLAGS)
 else

-       $(info $(fourspace)* building without autodetected Lua support)
+       LUA_MESSAGE := linking without autodetected Lua support

        NO_LUA := YesPlease
        CGIT_CFLAGS += -DNO_LUA
 endif
        NO_LUA := YesPlease
        CGIT_CFLAGS += -DNO_LUA
 endif


@@ -133,4 +131,5 @@ $(CGIT_OBJS): %.o: %.c GIT-CFLAGS $(CGIT_PREFIX)CGIT-CFLAGS $(missing_dep_dirs)
        $(QUIET_CC)$(CC) -o $*.o -c $(dep_args) $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) $(CGIT_CFLAGS) $<
 
 $(CGIT_PREFIX)cgit: $(CGIT_OBJS) GIT-LDFLAGS $(GITLIBS)
        $(QUIET_CC)$(CC) -o $*.o -c $(dep_args) $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) $(CGIT_CFLAGS) $<
 
 $(CGIT_PREFIX)cgit: $(CGIT_OBJS) GIT-LDFLAGS $(GITLIBS)

+       @echo 1>&1 "    * $(LUA_MESSAGE)"

        $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS) $(CGIT_LIBS)
        $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS) $(CGIT_LIBS)