X-Git-Url: https://git.danieliu.xyz/?p=surf.git;a=blobdiff_plain;f=Makefile;h=d32d33099c02714c77340dc887759bbb2fc4a446;hp=a9d4d1d49e043665e123da7258cf0bd2f32704b2;hb=c870098b82f1dfc3cd59cd8c90cea580bd01cb47;hpb=db7922f173b803d14039f286146c949ded1538cb

diff --git a/Makefile b/Makefile
index a9d4d1d..d32d330 100644
--- a/Makefile
+++ b/Makefile
@@ -1,61 +1,66 @@
 # surf - simple browser
 # See LICENSE file for copyright and license details.
+.POSIX:
 
 include config.mk
 
 SRC = surf.c
-OBJ = ${SRC:.c=.o}
+OBJ = $(SRC:.c=.o)
 
 all: options surf
 
 options:
 	@echo surf build options:
-	@echo "CFLAGS   = ${CFLAGS}"
-	@echo "LDFLAGS  = ${LDFLAGS}"
-	@echo "CC       = ${CC}"
+	@echo "CFLAGS   = $(SURF_CFLAGS)"
+	@echo "LDFLAGS  = $(SURF_LDFLAGS)"
+	@echo "CC       = $(CC)"
 
 .c.o:
-	@echo CC $<
-	@${CC} -c ${CFLAGS} $<
+	@echo CC -c $<
+	@$(CC) $(SURF_CFLAGS) -c $<
 
-${OBJ}: config.h config.mk
+$(OBJ): config.h config.mk
 
 config.h:
 	@echo creating $@ from config.def.h
 	@cp config.def.h $@
 
-surf: ${OBJ}
+surf: $(OBJ)
 	@echo CC -o $@
-	@${CC} -o $@ surf.o ${LDFLAGS}
+	@$(CC) $(SURF_CFLAGS) -o $@ $(OBJ) $(SURF_LDFLAGS)
 
 clean:
 	@echo cleaning
-	@rm -f surf ${OBJ} surf-${VERSION}.tar.gz
+	@rm -f surf $(OBJ)
 
-dist: clean
+distclean: clean
+	@echo cleaning dist
+	@rm -f config.h surf-$(VERSION).tar.gz
+
+dist: distclean
 	@echo creating dist tarball
-	@mkdir -p surf-${VERSION}
+	@mkdir -p surf-$(VERSION)
 	@cp -R LICENSE Makefile config.mk config.def.h README \
-		surf-open.sh arg.h TODO.md surf.png \
-		surf.1 ${SRC} surf-${VERSION}
-	@tar -cf surf-${VERSION}.tar surf-${VERSION}
-	@gzip surf-${VERSION}.tar
-	@rm -rf surf-${VERSION}
+	    surf-open.sh arg.h TODO.md surf.png \
+	    surf.1 $(SRC) surf-$(VERSION)
+	@tar -cf surf-$(VERSION).tar surf-$(VERSION)
+	@gzip surf-$(VERSION).tar
+	@rm -rf surf-$(VERSION)
 
 install: all
-	@echo installing executable file to ${DESTDIR}${PREFIX}/bin
-	@mkdir -p ${DESTDIR}${PREFIX}/bin
-	@cp -f surf ${DESTDIR}${PREFIX}/bin
-	@chmod 755 ${DESTDIR}${PREFIX}/bin/surf
-	@echo installing manual page to ${DESTDIR}${MANPREFIX}/man1
-	@mkdir -p ${DESTDIR}${MANPREFIX}/man1
-	@sed "s/VERSION/${VERSION}/g" < surf.1 > ${DESTDIR}${MANPREFIX}/man1/surf.1
-	@chmod 644 ${DESTDIR}${MANPREFIX}/man1/surf.1
+	@echo installing executable file to $(DESTDIR)$(PREFIX)/bin
+	@mkdir -p $(DESTDIR)$(PREFIX)/bin
+	@cp -f surf $(DESTDIR)$(PREFIX)/bin
+	@chmod 755 $(DESTDIR)$(PREFIX)/bin/surf
+	@echo installing manual page to $(DESTDIR)$(MANPREFIX)/man1
+	@mkdir -p $(DESTDIR)$(MANPREFIX)/man1
+	@sed "s/VERSION/$(VERSION)/g" < surf.1 > $(DESTDIR)$(MANPREFIX)/man1/surf.1
+	@chmod 644 $(DESTDIR)$(MANPREFIX)/man1/surf.1
 
 uninstall:
-	@echo removing executable file from ${DESTDIR}${PREFIX}/bin
-	@rm -f ${DESTDIR}${PREFIX}/bin/surf
-	@echo removing manual page from ${DESTDIR}${MANPREFIX}/man1
-	@rm -f ${DESTDIR}${MANPREFIX}/man1/surf.1
+	@echo removing executable file from $(DESTDIR)$(PREFIX)/bin
+	@rm -f $(DESTDIR)$(PREFIX)/bin/surf
+	@echo removing manual page from $(DESTDIR)$(MANPREFIX)/man1
+	@rm -f $(DESTDIR)$(MANPREFIX)/man1/surf.1
 
 .PHONY: all options clean dist install uninstall