Added distribution tarball tasks to the makefile

diff --git a/Makefile b/Makefile
index a90128a870b0189f151b70b7c259c870ab619c48..a30c21e77aa4e2a477d9fb82d9036b45decd4af2 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -3,17 +3,20 @@
 #------------------------------------------------------------------------------
 # Update these variables according to your requirements.
 
+# version
+VERSION = 0.0.1
+
 # tools
 CC = c99
 LD = ${CC}
 AR = ar
 
 # flags
-INCS      = -Isource/ -Itests/
-CPPFLAGS  = -D_XOPEN_SOURCE=700
-CFLAGS   += ${INCS} ${CPPFLAGS}
-LDFLAGS  += ${LIBS}
-ARFLAGS   = rcs
+INCS     = -Isource/ -Itests/
+CPPFLAGS = -D_XOPEN_SOURCE=700
+CFLAGS   = ${INCS} ${CPPFLAGS}
+LDFLAGS  = ${LIBS}
+ARFLAGS  = rcs
 
 # commands
 COMPILE = @echo CC $@; ${CC} ${CFLAGS} -c -o $@ $<
@@ -22,21 +25,33 @@ ARCHIVE = @echo AR $@; ${AR} ${ARFLAGS} $@ $^
 CLEAN   = @rm -f
 
 #------------------------------------------------------------------------------
-# Build Targets and Rules
+# Build-Specific Macros
 #------------------------------------------------------------------------------
+# Library macros
 LIBNAME = atf
-LIB  = lib${LIBNAME}.a
-
-DEPS = ${OBJS:.o=.d}
-OBJS = source/atf.o
+LIB     = lib${LIBNAME}.a
+DEPS    = ${OBJS:.o=.d}
+OBJS    = source/atf.o
 
+# Test binary macros
 TEST_BIN  = test${LIBNAME}
 TEST_DEPS = ${TEST_OBJS:.o=.d}
 TEST_OBJS = tests/main.o tests/test_signals.o
 
+# Distribution dir and tarball settings
+DISTDIR   = ${LIBNAME}-${VERSION}
+DISTTAR   = ${DISTDIR}.tar
+DISTGZ    = ${DISTTAR}.gz
+DISTFILES = config.mk LICENSE.md Makefile README.md source tests
+
 # load user-specific settings
 -include config.mk
 
+#------------------------------------------------------------------------------
+# Phony Targets
+#------------------------------------------------------------------------------
+.PHONY: all options tests
+
 all: options ${LIB} tests
 
 options:
@@ -49,27 +64,37 @@ options:
        @echo "  ARFLAGS  = ${ARFLAGS}"
 
 tests: ${TEST_BIN}
-
-${LIB}: ${OBJS}
-       ${ARCHIVE}
-
-${TEST_BIN}: ${TEST_OBJS} ${LIB}
-       ${LINK}
-       -./$@
+       -./${TEST_BIN}
        @echo "Note: It is expected that exactly 2 of the tests will fail."
 
-.c.o:
-       ${COMPILE}
+dist: clean
+       @echo DIST ${DISTGZ}
+       @mkdir -p ${DISTDIR}
+       @cp -R ${DISTFILES} ${DISTDIR}
+       @tar -cf ${DISTTAR} ${DISTDIR}
+       @gzip ${DISTTAR}
+       @rm -rf ${DISTDIR}
 
 clean:
        ${CLEAN} ${LIB} ${TEST_BIN} ${OBJS} ${TEST_OBJS}
        ${CLEAN} ${OBJS:.o=.gcno} ${OBJS:.o=.gcda}
        ${CLEAN} ${TEST_OBJS:.o=.gcno} ${TEST_OBJS:.o=.gcda}
        ${CLEAN} ${DEPS} ${TEST_DEPS}
+       ${CLEAN} ${DISTTAR} ${DISTGZ}
+
+#------------------------------------------------------------------------------
+# Target-Specific Rules
+#------------------------------------------------------------------------------
+.c.o:
+       ${COMPILE}
+
+${LIB}: ${OBJS}
+       ${ARCHIVE}
+
+${TEST_BIN}: ${TEST_OBJS} ${LIB}
+       ${LINK}
 
 # load dependency files
 -include ${DEPS}
 -include ${TEST_DEPS}
 
-.PHONY: all options tests
-