From: Niki Roo <niki@nikiroo.be>
Date: Tue, 2 Jul 2024 14:58:08 +0000 (+0200)
Subject: makefile
X-Git-Url: https://git.nikiroo.be/?a=commitdiff_plain;h=e16bf65fb712e3a8d077bc4f8bdabf7402b0aa7d;p=cutils.git

makefile
---

diff --git a/src/cutils b/src/cutils
index 780c8d0..8cf0ab8 160000
--- a/src/cutils
+++ b/src/cutils
@@ -1 +1 @@
-Subproject commit 780c8d0590a2f34e68ff896058b3b1a89539dcd8
+Subproject commit 8cf0ab8f25623889760fef03414c476c1cc19613
diff --git a/src/tests-cutils/Makefile b/src/tests-cutils/Makefile
old mode 100644
new mode 100755
index 46c73e5..4b2abfa
--- a/src/tests-cutils/Makefile
+++ b/src/tests-cutils/Makefile
@@ -1,10 +1,10 @@
 # Simply pass everything to makefile.d, but calling from "../"
 
-.PHONY: all build install uninstall clean mrpropre mrpropre \
-	run test run-test run-test-more default \
-	tests-cutils
+.PHONY: default $(MAKECMDGOALS)
 
 default $(MAKECMDGOALS):
-	@$(MAKE) --no-print-directory -C ../ -f $(CURDIR)/makefile.d \
-	$(MAKECMDGOALS)
+	@for mk in makefile.d; do \
+		$(MAKE) --no-print-directory -C ../ -f "$(CURDIR)/$$mk" \
+			$(MAKECMDGOALS); \
+	done;
 
diff --git a/src/tests-cutils/makefile.d b/src/tests-cutils/makefile.d
index 77d6cdc..3633bc1 100644
--- a/src/tests-cutils/makefile.d
+++ b/src/tests-cutils/makefile.d
@@ -1,34 +1,74 @@
-# Note: 99+ required for for-loop initial declaration (CentOS 6)
+#
+# Makefile for C test projets
+# > NAME   : the name of the main program (if programs, make a single .d file 
+#            per program, link them up in Makfile and use a $ssrcdir)
+# > srcdir : the source directory
+# > ssrcdir: the sub-sources directory (defaults to $srcdir)
+# > dstdir: the destination directory (defaults to $srcdir/bin)
+#
+# Environment variables:
+# > PREFIX: where to (un)install (defaults to /usr/local)
+# > DEBUG: define it to build with all debug symbols
+#
+NAME    = tests-cutils
+srcdir  = $(NAME)
+ssrcdir = $(srcdir)
+
+# Note: c99+ required for for-loop initial declaration (not default in CentOS 6)
+# Note: gnu99 can be required for some projects (i.e.: libcutils-net)
+CFLAGS   += -Wall -pedantic -I./ -std=c99
+CXXFLAGS += -Wall -pedantic -I./
+PREFIX    =  /usr/local
+
+# Required libraries if any:
+LDFLAGS += -lcheck -lcutils-check
 
-NAME   = tests-cutils
-NAMES  = $(NAME)
-srcdir = $(NAME)
+# Required *locally compiled* libraries if any:
+LIBS       = cutils
+
+################################################################################
 
 ifeq ($(dstdir),)
 dstdir = $(srcdir)/bin
 endif
 
-CFLAGS   += -Wall -pedantic -I./ -std=c99
-CXXFLAGS += -Wall -pedantic -I./
-LDFLAGS  += -lcheck
-PREFIX   =  /usr/local
-
 ifdef DEBUG
 CFLAGS   += -ggdb -O0
 CXXFLAGS += -ggdb -O0
 endif
 
-.PHONY: all build install uninstall clean mrpropre mrpropre \
-	$(NAME) deps test run run-test run-test-more
+# Default target
+.PHONY: all deps
+all:
+
+# locally compiled libs:
+ifneq ($(LIBS),)
+LDFLAGS   += -L$(dstdir)
+LDFLAGS   += $(foreach lib,$(LIBS),-l$(lib))
+endif
+deps:
+	$(foreach lib,$(LIBS),$(MAKE) --no-print-directory \
+			-C $(lib)/ dstdir=$(dstdir))
+
+.PHONY: build rebuild install uninstall clean mrpropre mrpropre \
+	$(NAME) test run run-test run-test-more
 
-SOURCES=$(wildcard $(srcdir)/*.c)
+SOURCES=$(wildcard $(ssrcdir)/*.c)
 OBJECTS=$(SOURCES:%.c=%.o)
+DEPENDS =$(SOURCES:%.c=%.d)
 
-# Main target
+# Autogenerate dependencies from code
+-include $(DEPENDS)
+%.o: %.c
+	$(CC) $(CFLAGS) -MMD -MP -c $< -o $@
+
+# Main targets
 
 all: build
 
-build: $(NAMES)
+build: $(NAME)
+
+rebuild: clean build
 
 $(NAME): deps $(dstdir)/$(NAME)
 
@@ -42,36 +82,29 @@ run-test-more: test
 	@echo
 	$(dstdir)/$(NAME) --more
 
-################
-# Dependencies #
-################
-## Libs (if needed)
-deps:
-	$(MAKE) dstdir=$(dstdir) --no-print-directory -C cutils/ cutils
-	$(MAKE) dstdir=$(dstdir) --no-print-directory -C cutils/ check
-DEPS=$(dstdir)/libcutils.o $(dstdir)/libcutils-check.o
-
-## Headers
-DEPENDS=$(SOURCES:%.c=%.d)
--include $(DEPENDS)
-%.o: %.c
-	$(CC) $(CFLAGS) -MMD -MP -c $< -o $@
-################
-
-$(dstdir)/$(NAME): $(DEPS) $(OBJECTS)
+$(dstdir)/$(NAME): $(OBJECTS)
 	mkdir -p $(dstdir)
-	$(CC) $(CFLAGS) $(LDFLAGS) $(DEPS) $(OBJECTS) -o $@
+	# note: LDFLAGS *must* be near the end
+	$(CC) $(CFLAGS) $(OBJECTS) -o $@ $(LDFLAGS)
 
 clean:
-	rm -f $(OBJECTS) 
+	$(foreach lib,$(LIBS),$(MAKE) --no-print-directory \
+			-C $(lib)/ $@ dstdir=$(dstdir))
+	rm -f $(OBJECTS)
 	rm -f $(DEPENDS)
-	rm -f $(DEPS)
 
 mrproper: mrpropre
 mrpropre: clean
+	$(foreach lib,$(LIBS),$(MAKE) --no-print-directory \
+			-C $(lib)/ $@ dstdir=$(dstdir))
 	rm -f $(dstdir)/$(NAME)
 	rmdir $(dstdir) 2>/dev/null || true
 
-install uninstall:
-	@echo Those are tests, nothing to install/uninstall
+install: build
+	mkdir -p "$(PREFIX)/bin"
+	cp "$(dstdir)/$(NAME)" "$(PREFIX)/bin/"
+
+uninstall:
+	rm "$(PREFIX)/bin/$(NAME)"
+	rmdir "$(PREFIX)/bin" 2>/dev/null