all: dss
man: dss.1
-DEBUG_CPPFLAGS += -Wno-sign-compare -g -Wunused -Wundef -W
-DEBUG_CPPFLAGS += -Wredundant-decls
-CPPFLAGS += -Os
-CPPFLAGS += -Wall
-CPPFLAGS += -Wuninitialized
-CPPFLAGS += -Wchar-subscripts
-CPPFLAGS += -Wformat-security
-CPPFLAGS += -Werror-implicit-function-declaration
-CPPFLAGS += -Wmissing-format-attribute
-CPPFLAGS += -Wunused-macros
-CPPFLAGS += -Wbad-function-cast
+DEBUG_CFLAGS ?=
+DEBUG_CFLAGS += -Wno-sign-compare -g -Wunused -Wundef -W
+DEBUG_CFLAGS += -Wredundant-decls
+CFLAGS ?=
+CFLAGS += -Os
+CFLAGS += -Wall
+CFLAGS += -Wuninitialized
+CFLAGS += -Wchar-subscripts
+CFLAGS += -Wformat-security
+CFLAGS += -Werror-implicit-function-declaration
+CFLAGS += -Wmissing-format-attribute
+CFLAGS += -Wunused-macros
+CFLAGS += -Wbad-function-cast
Makefile.deps: $(wildcard *.c *.h)
gcc -MM -MG *.c > $@
$(CC) -o $@ $(dss_objects)
cmdline.o: cmdline.c cmdline.h
- $(CC) -c $(CPPFLAGS) $<
+ $(CC) -c $(CFLAGS) $<
%.o: %.c Makefile
- $(CC) -c $(CPPFLAGS) $(DEBUG_CPPFLAGS) $<
+ $(CC) -c $(CFLAGS) $(DEBUG_CFLAGS) $<
%.ppm: %.sk
sk2ppm $< > $@
cmdline.c cmdline.h: dss.ggo
gengetopt --conf-parser < $<
-dss.1: dss
- help2man -h --detailed-help -N ./$< > $@
+dss.1: dss dss.1.inc
+ help2man -h --detailed-help --include dss.1.inc -N ./$< > $@
%.1.html: %.1
man2html $< > $@
clean:
rm -f *.o dss dss.1 dss.1.html Makefile.deps *.ppm *.png *~ cmdline.c cmdline.h index.html
-index.html: dss.1.html index.html.in INSTALL README
+index.html: dss.1.html index.html.in INSTALL README NEWS
sed -e '/@README@/,$$d' index.html.in > $@
grutatxt -nb < README >> $@
- sed -e '1,/@README@/d' -e '/@INSTALL@/,$$d' index.html.in >> $@
+ sed -e '1,/@README@/d' -e '/@NEWS@/,$$d' index.html.in >> $@
+ grutatxt -nb < NEWS >> $@
+ sed -e '1,/@NEWS@/d' -e '/@INSTALL@/,$$d' index.html.in >> $@
grutatxt -nb < INSTALL >> $@
sed -e '1,/@INSTALL@/d' -e '/@MAN_PAGE@/,$$d' index.html.in >> $@
sed -e '1,/Return to Main Contents/d' -e '/Index/,$$d' dss.1.html >> $@