m4: cleanup

- Convert into Makefile.autotools.in format for target build
- Build host version in BUILD_DIR and install into HOST_DIR

1 files changed, 27 insertions, 102 deletions

diff --git a/package/m4/m4.mk b/package/m4/m4.mk
index bef968e46..9259ed718 100644
--- a/package/m4/m4.mk
+++ b/package/m4/m4.mk
@@ -3,135 +3,60 @@
 # m4
 #
 #############################################################
-M4_VERSION:=1.4.9
-M4_SOURCE:=m4-$(M4_VERSION).tar.bz2
-M4_CAT:=$(BZCAT)
-M4_SITE:=$(BR2_GNU_MIRROR)/m4
-M4_DIR:=$(BUILD_DIR)/m4-$(M4_VERSION)
-M4_HOST_DIR:=$(TOOL_BUILD_DIR)/m4-$(M4_VERSION)
-M4_BINARY:=m4
-M4_TARGET_BINARY:=usr/bin/m4
+M4_VERSION = 1.4.9
+M4_SOURCE = m4-$(M4_VERSION).tar.bz2
+M4_SITE = $(BR2_GNU_MIRROR)/m4
 
-ifeq ($(UCLIBC_HAS_REGEX),y)
-gl_cv_func_re_compile_pattern_working=gl_cv_func_re_compile_pattern_working=yes
-endif
-ifneq ($(BR2_USE_WCHAR),y)
-gt_cv_c_wchar_t=gt_cv_c_wchar_t=no
-gl_cv_absolute_wchar_h=gl_cv_absolute_wchar_h=__fpending.h
+ifeq ($(BR2_ENABLE_DEBUG),y) # no install-exec
+M4_INSTALL_TARGET_OPT = DESTDIR=$(TARGET_DIR) install
 endif
 
-$(DL_DIR)/$(M4_SOURCE):
-	 $(call DOWNLOAD,$(M4_SITE),$(M4_SOURCE))
+M4_CONF_ENV = gl_cv_func_gettimeofday_clobber=no
 
-m4-source: $(DL_DIR)/$(M4_SOURCE)
-
-$(M4_DIR)/.unpacked: $(DL_DIR)/$(M4_SOURCE)
-	$(M4_CAT) $(DL_DIR)/$(M4_SOURCE) | tar -C $(BUILD_DIR) $(TAR_OPTIONS) -
-	toolchain/patch-kernel.sh $(M4_DIR) package/m4 m4\*.patch
-	$(CONFIG_UPDATE) $(@D)
-	touch $@
-
-$(M4_DIR)/.configured: $(M4_DIR)/.unpacked
-	(cd $(M4_DIR); rm -rf config.cache; \
-		$(TARGET_CONFIGURE_OPTS) \
-		$(TARGET_CONFIGURE_ARGS) \
-		gl_cv_func_gettimeofday_clobber=no \
-		$(gl_cv_func_re_compile_pattern_working) \
-		$(gt_cv_c_wchar_t) \
-		$(gl_cv_absolute_wchar_h) \
-		./configure \
-		--target=$(GNU_TARGET_NAME) \
-		--host=$(GNU_TARGET_NAME) \
-		--build=$(GNU_HOST_NAME) \
-		--prefix=/usr \
-		--exec-prefix=/usr \
-		$(DISABLE_LARGEFILE) \
-	)
-	touch $@
-
-$(M4_DIR)/src/$(M4_BINARY): $(M4_DIR)/.configured
-	$(MAKE) CC=$(TARGET_CC) RANLIB=$(TARGET_RANLIB) AR=$(TARGET_AR) -C $(M4_DIR)
-
-$(TARGET_DIR)/$(M4_TARGET_BINARY): $(M4_DIR)/src/$(M4_BINARY)
-	$(MAKE) \
-	    prefix=$(TARGET_DIR)/usr \
-	    exec_prefix=$(TARGET_DIR)/usr \
-	    bindir=$(TARGET_DIR)/usr/bin \
-	    sbindir=$(TARGET_DIR)/usr/sbin \
-	    libexecdir=$(TARGET_DIR)/usr/lib \
-	    datadir=$(TARGET_DIR)/usr/share \
-	    sysconfdir=$(TARGET_DIR)/etc \
-	    localstatedir=$(TARGET_DIR)/var \
-	    libdir=$(TARGET_DIR)/usr/lib \
-	    infodir=$(TARGET_DIR)/usr/share/info \
-	    mandir=$(TARGET_DIR)/usr/share/man \
-	    includedir=$(TARGET_DIR)/usr/include \
-	    -C $(M4_DIR) install
-	$(STRIPCMD) $(TARGET_DIR)/$(M4_TARGET_BINARY) > /dev/null 2>&1
-ifneq ($(BR2_HAVE_INFOPAGES),y)
-	rm -rf $(TARGET_DIR)/usr/share/info
-endif
-ifneq ($(BR2_HAVE_MANPAGES),y)
-	rm -rf $(TARGET_DIR)/usr/share/man
+ifneq ($(BR2_USE_WCHAR),y)
+M4_CONF_ENV += gt_cv_c_wchar_t=no gl_cv_absolute_wchar_h=__fpending.h
 endif
-	rm -rf $(TARGET_DIR)/share/locale
-	rm -rf $(TARGET_DIR)/usr/share/doc
-	touch -c $@
-
-m4: uclibc $(TARGET_DIR)/$(M4_TARGET_BINARY)
 
-m4-clean:
-	$(MAKE) DESTDIR=$(TARGET_DIR) CC=$(TARGET_CC) -C $(M4_DIR) uninstall
-	-$(MAKE) -C $(M4_DIR) clean
+M4_DEPENDENCIES = uclibc
 
-m4-dirclean:
-	rm -rf $(M4_DIR)
+$(eval $(call AUTOTARGETS,package,m4))
 
-#############################################################
-#
 # m4 for the host
-#
-#############################################################
+M4_HOST_DIR:=$(BUILD_DIR)/m4-$(M4_VERSION)-host
 
-$(M4_HOST_DIR)/.unpacked: $(DL_DIR)/$(M4_SOURCE)
-	$(M4_CAT) $(DL_DIR)/$(M4_SOURCE) | tar -C $(TOOL_BUILD_DIR) $(TAR_OPTIONS) -
-	toolchain/patch-kernel.sh $(M4_HOST_DIR) package/m4 m4\*.patch
-	$(CONFIG_UPDATE) $(@D)
+$(STAMP_DIR)/host_m4_unpacked: $(DL_DIR)/$(M4_SOURCE)
+	mkdir -p $(M4_HOST_DIR)
+	$(INFLATE$(suffix $(M4_SOURCE))) $< | \
+		$(TAR) $(TAR_STRIP_COMPONENTS)=1 -C $(M4_HOST_DIR) $(TAR_OPTIONS) -
+	toolchain/patch-kernel.sh $(M4_HOST_DIR) package/m4/ \*.patch
 	touch $@
 
-$(M4_HOST_DIR)/.configured: $(M4_HOST_DIR)/.unpacked
+$(STAMP_DIR)/host_m4_configured: $(STAMP_DIR)/host_m4_unpacked
 	(cd $(M4_HOST_DIR); rm -rf config.cache; \
 		$(HOST_CONFIGURE_OPTS) \
 		CFLAGS="$(HOST_CFLAGS)" \
 		LDFLAGS="$(HOST_LDFLAGS)" \
-		gl_cv_func_gettimeofday_clobber=no \
-		$(gl_cv_func_re_compile_pattern_working) \
 		./configure \
-		--prefix=$(STAGING_DIR)/usr \
-		$(DISABLE_LARGEFILE) \
+		--prefix="$(HOST_DIR)/usr" \
+		--sysconfdir="$(HOST_DIR)/etc" \
+		--disable-static \
 	)
 	touch $@
 
-$(M4_HOST_DIR)/src/$(M4_BINARY): $(M4_HOST_DIR)/.configured
+$(STAMP_DIR)/host_m4_compiled: $(STAMP_DIR)/host_m4_configured
 	$(MAKE) -C $(M4_HOST_DIR)
+	touch $@
 
-$(STAGING_DIR)/$(M4_TARGET_BINARY): $(M4_HOST_DIR)/src/$(M4_BINARY)
+$(STAMP_DIR)/host_m4_installed: $(STAMP_DIR)/host_m4_compiled
 	$(MAKE) -C $(M4_HOST_DIR) install
+	touch $@
 
-host-m4: uclibc $(STAGING_DIR)/$(M4_TARGET_BINARY)
+host-m4: $(STAMP_DIR)/host_m4_installed
 
 host-m4-clean:
-	$(MAKE) -C $(M4_HOST_DIR) uninstall
+	rm -f $(addprefix $(STAMP_DIR)/host_m4_,unpacked configured compiled installed)
+	-$(MAKE) -C $(M4_HOST_DIR) uninstall
 	-$(MAKE) -C $(M4_HOST_DIR) clean
 
 host-m4-dirclean:
 	rm -rf $(M4_HOST_DIR)
-
-#############################################################
-#
-# Toplevel Makefile options
-#
-#############################################################
-ifeq ($(BR2_PACKAGE_M4),y)
-TARGETS+=m4
-endif