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simplify Makefile

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Due to consideration of POSIX compliance issues config.mk had
to be removed. Configuration variables can be overridden by
environment variables or specified via command line.

Additionally all pretty-printed messages were removed and
built-in rules are used. This also simplifies and purges
the Makefile.
This commit is contained in:
Matthias-Christian Ott 2008-07-21 17:06:59 +02:00
parent 082d8bb82b
commit e0d0a2b96e
2 changed files with 31 additions and 84 deletions
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81
Makefile
View file

@ -1,64 +1,45 @@
# st - simple terminal # st - simple terminal
# See LICENSE file for copyright and license details. # See LICENSE file for copyright and license details.
include config.mk VERSION = 0.0
SRC = st.c std.c pty.c PREFIX = /usr/local
OBJ = ${SRC:.c=.o} MANDIR = $(PREFIX)/share/man
all: options st std CFLAGS = -DVERSION=\"0.0\" -D_GNU_SOURCE
options: all: st std
@echo st build options:
@echo "CFLAGS = ${CFLAGS}"
@echo "LDFLAGS = ${LDFLAGS}"
@echo "X11LDFLAGS = ${X11LDFLAGS}"
@echo "CC = ${CC}"
.c.o:
@echo CC $<
@${CC} -c ${CFLAGS} $<
${OBJ}: config.mk
st: st.o
@echo CC -o $@
@${CC} -o $@ $^ ${LDFLAGS} ${X11LDFLAGS}
std: std.o pty.o
@echo CC -o $@
@${CC} -o $@ $^ ${LDFLAGS}
clean: clean:
@echo cleaning rm -f st std
@rm -f st std ${OBJ} st-${VERSION}.tar.gz rm -f st.o std.o
rm -f st-$(VERSION).tar.gz
dist: clean dist: clean
@echo creating dist tarball mkdir st-$(VERSION)
@mkdir -p st-${VERSION} cp -f LICENSE README st-$(VERSION)
@cp -R LICENSE Makefile README config.mk \ cp -f Makefile config.mk st-$(VERSION)
st.1 ${SRC} st-${VERSION} cp -f st.1 std.1 st-$(VERSION)
@tar -cf st-${VERSION}.tar st-${VERSION} cp -f st.c std.c st-$(VERSION)
@gzip st-${VERSION}.tar tar -czf st-$(VERSION).tar st-$(VERSION)
@rm -rf st-${VERSION} rm -rf st-$(VERSION)
install: all install:
@echo installing executable file to ${DESTDIR}${PREFIX}/bin mkdir -p $(DESTDIR)$(PREFIX)/bin
@mkdir -p ${DESTDIR}${PREFIX}/bin cp -f st $(DESTDIR)$(PREFIX)/bin
@cp -f st ${DESTDIR}${PREFIX}/bin cp -f std $(DESTDIR)$(PREFIX)/bin
@cp -f std ${DESTDIR}${PREFIX}/bin chmod 755 $(DESTDIR)$(PREFIX)/bin/st
@chmod 755 ${DESTDIR}${PREFIX}/bin/st chmod 755 $(DESTDIR)$(PREFIX)/bin/std
@echo installing manual page to ${DESTDIR}${MANPREFIX}/man1 mkdir -p $(DESTDIR)$(MANDIR)/man1
@mkdir -p ${DESTDIR}${MANPREFIX}/man1 sed 's/VERSION/$(VERSION)/g' < st.1 > $(DESTDIR)$(MANDIR)/man1/st.1
@sed "s/VERSION/${VERSION}/g" < st.1 > ${DESTDIR}${MANPREFIX}/man1/st.1 chmod 644 $(DESTDIR)$(MANDIR)/man1/st.1
@chmod 644 ${DESTDIR}${MANPREFIX}/man1/st.1 sed 's/VERSION/$(VERSION)/g' < std.1 > $(DESTDIR)$(MANDIR)/man1/std.1
@sed "s/VERSION/${VERSION}/g" < std.1 > ${DESTDIR}${MANPREFIX}/man1/std.1 chmod 644 $(DESTDIR)$(MANDIR)/man1/std.1
@chmod 644 ${DESTDIR}${MANPREFIX}/man1/std.1
uninstall: uninstall:
@echo removing executable file from ${DESTDIR}${PREFIX}/bin rm -f $(DESTDIR)$(PREFIX)/bin/st
@rm -f ${DESTDIR}${PREFIX}/bin/st rm -f $(DESTDIR)$(PREFIX)/bin/std
@echo removing manual page from ${DESTDIR}${MANPREFIX}/man1 rm -f $(DESTDIR)$(MANDIR)/man1/st.1
@rm -f ${DESTDIR}${MANPREFIX}/man1/st.1 rm -f $(DESTDIR)$(MANDIR)/man1/std.1
.PHONY: all options clean dist install uninstall .PHONY: all clean dist install uninstall

34
config.mk
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@ -1,34 +0,0 @@
# st version
VERSION = 0.0
# Customize below to fit your system
# paths
PREFIX = /usr/local
MANPREFIX = ${PREFIX}/share/man
X11INC = /usr/X11R6/include
X11LIB = /usr/X11R6/lib
# includes and libs
INCS = -I. -I/usr/include -I${X11INC}
LIBS = -L/usr/lib -lc
X11LIBS = -L${X11LIB} -lX11
# glibc
CPPFLAGS = -DVERSION=\"${VERSION}\" -D_GNU_SOURCE
# flags
#CPPFLAGS = -DVERSION=\"${VERSION}\"
CFLAGS = -Os ${INCS} ${CPPFLAGS}
LDFLAGS = -s ${LIBS}
X11LDFLAGS = ${X11LIBS}
#CFLAGS = -g -std=c99 -pedantic -Wall -O2 ${INCS} ${CPPFLAGS}
#LDFLAGS = -g ${LIBS}
# Solaris
#CFLAGS = -fast ${INCS} -DVERSION=\"${VERSION}\"
#LDFLAGS = ${LIBS}
# compiler and linker
CC = cc