Merge pull request #198 from kobenairb/makefile_tmx2sne

Optimize tmx2sne makefile

tools/tmx2snes/Makefile

@@ -1,48 +1,40 @@
-VERSION = "1.0.0"
+VERSION := "1.0.0"
+DATESTRING := $(shell date +%Y%m%d)
 
-#---------------------------------------------------------------------------------
-# options for code generation
-#---------------------------------------------------------------------------------
-CC=gcc
-CFLAGS=-g -O2 -Wall -Wno-implicit-function-declaration -Wno-unused-result -D__BUILD_DATE="\"`date +'%Y%m%d'`\"" -D__BUILD_VERSION="\"$(VERSION)\""
+CC ?= gcc
+CFLAGS := -g -O2 -Wall -Wno-implicit-function-declaration -Wno-unused-result -D__BUILD_DATE="\"`date +'%Y%m%d'`\"" -D__BUILD_VERSION="\"$(VERSION)\""
 
-SOURCES=tmx2snes.c
-OBJS=tmx2snes.o
+SOURCES := $(wildcard *.c)
+OBJS := $(SOURCES:%.c=%.o)
 EXE=tmx2snes
-DEFINES=
-LIBS=
 
 ifeq ($(OS),Windows_NT)
 	EXT=.exe
-#	CFLAGS += -D__HAS_STRUPR
 else
 	EXT=
 endif
 
-# We want to build the project with static libraries except for Mac OS because the manual page of gcc explain:
-# "The static option will not work on Mac OS X unless all libraries (including libgcc.a) have also been compiled with -static.
+# We want to build the project with static libraries except
+# for Mac OS because the manual page of gcc explain:
+# "The static option will not work on Mac OS X unless
+# all libraries (including libgcc.a) have also been compiled with -static.
 # Since neither a static version of libSystem.dylib nor crt0.o are provided, this option is not useful to most people."
 ifneq ($(shell uname -s),Darwin)
-CFLAGS+=-static
+	CFLAGS+=-static
 endif
 
-
-
-#---------------------------------------------------------------------------------
 all: $(EXE)$(EXT)
 
-#---------------------------------------------------------------------------------
 $(EXE)$(EXT) : $(OBJS)
-	@echo make exe $(notdir $<)
+	@echo "Linking $@"
 	$(CC) $(CFLAGS) $(OBJS) -o $@
 
-tmx2snes.o : tmx2snes.c
-	@echo make obj $(notdir $<)
+%.o : %.c
+	@echo "Compiling $<"
 	$(CC) $(CFLAGS) -c $<
 
-#---------------------------------------------------------------------------------
 clean:
-	rm -f *.tds $(EXE)$(EXT) $(OBJS)
+	@rm -f $(EXE)$(EXT) $(OBJS)
 
 install:
-	cp $(EXE)$(EXT) ../../devkitsnes/tools/$(EXE)$(EXT)
+	@cp $(EXE)$(EXT) ../../devkitsnes/tools/$(EXE)$(EXT)

tools/tmx2snes/tmx2snes.c

@@ -106,7 +106,7 @@ void PrintOptions(char *str)
 //////////////////////////////////////////////////////////////////////////////
 void PrintVersion(void)
 {
-    printf("\ntmx2snes.exe (" TMX2SNESDATE ") version " TMX2SNESVERSION "");
+    printf("tmx2snes.exe (" TMX2SNESDATE ") version " TMX2SNESVERSION "");
     printf("\nCopyright (c) 2022 Alekmaul\n");
 }