# Makefile.in for building crosstool-NG
# This file serves as source for the ./configure operation

all: build

###############################################################################
# Configuration variables

VERSION:= @@VERSION@@
BINDIR := @@BINDIR@@
LIBDIR := @@LIBDIR@@
DOCDIR := @@DOCDIR@@
MANDIR := @@MANDIR@@
DATE   := @@DATE@@
LOCAL  := @@LOCAL@@
MAKE   := $(shell which $(MAKE) || type -p $(MAKE) || echo /usr/bin/make)

###############################################################################
# Global make rules

build: build-bin build-lib build-man

install: install-local-test build install-bin install-lib install-doc install-man

clean: clean-bin clean-lib clean-doc

distclean: clean
	@rm -f Makefile

uninstall: install-local-test uninstall-bin uninstall-lib uninstall-doc uninstall-man

###############################################################################
# Specific make rules

#--------------------------------------
# Build rules

build-bin: ct-ng
	@chmod a+x ct-ng

build-lib:

build-man: docs/ct-ng.1.gz

docs/ct-ng.1.gz: docs/ct-ng.1
	@echo "  GZIP   $@"
	@gzip -f9 $<

%: %.in
	@echo "  SED    $@"
	@sed -r -e 's,@@CT_MAKE@@,$(MAKE),g;'       \
	        -e 's,@@CT_BINDIR@@,$(BINDIR),g;'   \
	        -e 's,@@CT_LIBDIR@@,$(LIBDIR),g;'   \
	        -e 's,@@CT_DOCDIR@@,$(DOCDIR),g;'   \
	        -e 's,@@CT_MANDIR@@,$(MANDIR),g;'   \
	        -e 's,@@CT_VERSION@@,$(VERSION),g;'	\
	        -e 's,@@CT_DATE@@,$(DATE),g;'       \
	     $@.in >$@

#--------------------------------------
# Clean rules

clean-bin:
	@rm -f ct-ng

clean-lib:

clean-doc:
	@rm -f docs/ct-ng.1.gz

#--------------------------------------
# Install rules

# If using localy, don't install
install-local-test:
	@if [ "$(LOCAL)" = "1" ]; then                                          \
	     echo "You're using local copy as runtime. You can't (un)install."; \
	     false;                                                             \
	 fi

install-bin: install-local-test $(BINDIR)
	@echo "  INST   ct-ng"
	@install -m 755 ct-ng $(BINDIR)/ct-ng

install-lib: install-local-test $(LIBDIR) install-lib-main install-lib-samples

install-lib-main: install-local-test $(LIBDIR)
	@for src_dir in config kconfig patches scripts tools; do            \
	     echo "  INST   $${src_dir}/";                                  \
	     tar cf - --exclude=.svn $${src_dir} |(cd $(LIBDIR); tar xf -); \
	 done
	@rm -f $(LIBDIR)/tools/addToolVersion.sh
	@for src_file in steps.mk version; do                 \
	     echo "  INST   $${src_file}";                          \
	     install -m 644 $${src_file} $(LIBDIR)/$${src_file};    \
	 done

# Samples need a little love:
#  - change every occurence of CT_TOP_DIR to CT_LIB_DIR
install-lib-samples: install-local-test $(LIBDIR) install-lib-main
	@echo "  INST   samples/"
	@tar cf - --exclude=.svn samples |(cd $(LIBDIR); tar xf -)
	@for samp_file in $(LIBDIR)/samples/*/crosstool.config; do                  \
	     sed -r -i -e 's,\$$\{CT_TOP_DIR\},\$$\{CT_LIB_DIR\},g;' $${samp_file}; \
	 done

install-doc: install-local-test $(DOCDIR)
	@for doc_file in docs/CREDITS docs/overview.txt; do	\
	     echo "  INST   $${doc_file}";              	\
	     install -m 644 "$${doc_file}" $(DOCDIR);   	\
	 done

install-man: install-local-test $(MANDIR)
	@echo "  INST   ct-ng.1.gz"
	@install -m 644 docs/ct-ng.1.gz $(MANDIR)

$(BINDIR) $(LIBDIR) $(DOCDIR) $(MANDIR)::
	@echo "  MKDIR  $@"
	@install -m 755 -d $@


#--------------------------------------
# Uninstall rules

uninstall-bin: install-local-test
	@rm -f $(BINDIR)/ct-ng

uninstall-lib: install-local-test
	@rm -rf $(LIBDIR)

uninstall-doc: install-local-test
	@rm -rf $(DOCDIR)

uninstall-man: install-local-test
	@rm -f $(MANDIR)/ct-ng.1{,.gz}