Makefile: improvements

- Rewrite the Makefile.
  - Remove config.mk
  - Be verbose.
  - Separate CFLAGS, CPPFLAGS and LDFLAGS and respect system compiler flags.
  - Remove default POSIX flags such as ${CC}.
  - make dist: add missing files.
  - make dist: pipe directly to stdin instead of making a tar file.
  - Generalize the name and use ${NAME},${BIN} and ${MAN1} variables.

Signed-off-by: Christoph Lohmann <20h@r-36.net>
master
Hiltjo Posthuma 3 years ago committed by Christoph Lohmann
parent 1c4c6d33a7
commit a6db1af027

@ -1,15 +1,32 @@
# catpoint - simple presentation software
# See LICENSE file for copyright and license details.
include config.mk
.POSIX:
SRC = catpoint.c
NAME = catpoint
VERSION = 1.0
# paths
PREFIX = /usr/local
MANPREFIX = ${PREFIX}/share/man
# use system flags.
CATPOINT_CFLAGS = ${CFLAGS}
CATPOINT_CPPFLAGS = ${CPPFLAGS}
CATPOINT_LDFLAGS = ${LDFLAGS} -lncursesw
# Gentoo
#CATPOINT_LDFLAGS = ${LDFLAGS} -lncursesw -ltinfow
SRC = ${NAME}.c
MAN1 = ${NAME}.1
BIN = ${NAME}
OBJ = ${SRC:.c=.o}
all: options catpoint
all: catpoint
options:
@echo catpoint build options:
@echo ${NAME} build options:
@echo "CFLAGS = ${CFLAGS}"
@echo "LDFLAGS = ${LDFLAGS}"
@echo "CC = ${CC}"
@ -18,42 +35,35 @@ config.h:
cp config.def.h config.h
.c.o:
@echo CC $<
@${CC} -c ${CFLAGS} $<
${CC} -c ${CATPOINT_CFLAGS} ${CATPOINT_CPPFLAGS} $<
${OBJ}: config.mk
${OBJ}:
catpoint: ${OBJ}
@echo CC -o $@
@${CC} -o $@ ${OBJ} ${LDFLAGS}
${CC} -o $@ ${OBJ} ${CATPOINT_LDFLAGS}
clean:
@echo cleaning
@rm -f catpoint ${OBJ} catpoint-${VERSION}.tar.gz
rm -f ${BIN} ${OBJ} ${NAME}-${VERSION}.tar.gz
dist: clean
@echo creating dist tarball
@mkdir -p catpoint-${VERSION}
@cp -R LICENSE Makefile README.md config.mk ${SRC} catpoint-${VERSION}
@tar -cf catpoint-${VERSION}.tar catpoint-${VERSION}
@gzip catpoint-${VERSION}.tar
@rm -rf catpoint-${VERSION}
dist:
mkdir -p ${NAME}-${VERSION}
cp -R LICENSE Makefile README.md TOOLS ${SRC} \
${MAN1} showoff ${NAME}-${VERSION}
tar -cf - "${NAME}-${VERSION}" | \
gzip -c > ${NAME}-${VERSION}.tar.gz
rm -rf ${NAME}-${VERSION}
install: all
@echo installing executable file to ${DESTDIR}${PREFIX}/bin
@mkdir -p ${DESTDIR}${PREFIX}/bin
@cp -f catpoint ${DESTDIR}${PREFIX}/bin
@chmod 755 ${DESTDIR}${PREFIX}/bin/catpoint
@#echo installing manual page to ${DESTDIR}${MANPREFIX}/man1
@#mkdir -p ${DESTDIR}${MANPREFIX}/man1
@#sed "s/VERSION/${VERSION}/g" < catpoint.1 > ${DESTDIR}${MANPREFIX}/man1/catpoint.1
@#chmod 644 ${DESTDIR}${MANPREFIX}/man1/catpoint.1
mkdir -p ${DESTDIR}${PREFIX}/bin
cp -f ${BIN} ${DESTDIR}${PREFIX}/bin
chmod 755 ${DESTDIR}${PREFIX}/bin/${BIN}
mkdir -p ${DESTDIR}${MANPREFIX}/man1
cp -f ${MAN1} ${DESTDIR}${MANPREFIX}/man1/${MAN1}
chmod 644 ${DESTDIR}${MANPREFIX}/man1/${MAN1}
uninstall:
@echo removing executable file from ${DESTDIR}${PREFIX}/bin
@rm -f ${DESTDIR}${PREFIX}/bin/catpoint
#@echo removing manual page from ${DESTDIR}${MANPREFIX}/man1
#@rm -f ${DESTDIR}${MANPREFIX}/man1/catpoint.1
rm -f ${DESTDIR}${PREFIX}/bin/${BIN}
rm -f ${DESTDIR}${MANPREFIX}/man1/${MAN1}
.PHONY: all options clean dist install uninstall

@ -1,21 +0,0 @@
# catpoint
VERSION = 1.0
# Customize below to fit your system
# paths
PREFIX = /usr/local
MANPREFIX = ${PREFIX}/share/man
# libs
LIBS = -lncursesw
# Gentoo
#LIBS = -lncursesw -ltinfow
# flags
CFLAGS = -std=c99 -pedantic -Wall -Wno-deprecated-declarations -Os
LDFLAGS = -s ${LIBS}
# compiler and linker
CC = cc
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