X-Git-Url: https://git.rohieb.name/openwrt.git/blobdiff_plain/3d14a11eddc3ed3059d0fd921c4ae9bcaa6b75f3..ed1fa5fa7a3bc983e1489e8e3145f7df34df6910:/tools/Makefile?ds=sidebyside

diff --git a/tools/Makefile b/tools/Makefile
index e15f061a4..f2e4bafbf 100644
--- a/tools/Makefile
+++ b/tools/Makefile
@@ -9,7 +9,7 @@
 curdir:=tools
 
 # subdirectories to descend into
-$(curdir)/builddirs := sed sstrip ipkg-utils genext2fs squashfs mtd-utils lzma mkimage firmware-utils patch-cmdline pkg-config automake $(if $(CONFIG_CCACHE),ccache) bison $(if $(CONFIG_powerpc),dtc) lua quilt autoconf
+$(curdir)/builddirs := sed sstrip ipkg-utils genext2fs squashfs mtd-utils lzma mkimage firmware-utils patch-cmdline pkg-config automake $(if $(CONFIG_CCACHE),ccache) bison $(if $(CONFIG_powerpc),dtc) lua quilt autoconf $(if $(CONFIG_GCC_VERSION_4_3),gmp mpfr)
 
 # builddir dependencies
 $(curdir)/squashfs/compile := $(curdir)/lzma/install
@@ -27,21 +27,20 @@ $(STAGING_DIR)/.prepared: $(TMP_DIR)/.build
 	$(INSTALL_DATA) $(TOPDIR)/tools/include/*.h $(STAGING_DIR_HOST)/include/
 	touch $@
 
-$(STAGING_DIR_HOST)/bin/md5sum: $(STAGING_DIR)/.prepared
-	@MD5SUM=`which md5sum 2>/dev/null`; \
-	if [ "$@" != "$$MD5SUM" ]; then \
-		if [ -x "$$MD5SUM" ]; then \
-			ln -sf "$$MD5SUM" "$@"; \
-		else \
-			cp $(SCRIPT_DIR)/md5sum $(STAGING_DIR_HOST)/bin/; \
-		fi; \
-	fi
+define PrepareCommand
+$(STAGING_DIR_HOST)/bin/$(1): $(STAGING_DIR)/.prepared
+	@mkdir -p "$$(dir $$@)"; rm -f "$$@"
+	@export FILE="$$$$(which $(2) 2>/dev/null | grep -v 'not found' | head -n1)"; [ -n "$$$$FILE" ] || { \
+		echo "Command $(1) not found."; false; \
+	}; ln -s "$$$$FILE" "$$@"
 
-$(STAGING_DIR_HOST)/bin/find: $(STAGING_DIR)/.prepared
-	[ -x "$(FIND)" -a "$(FIND)" != "$@" ] && ln -sf "$(FIND)" $@
+endef
 
+$(eval $(call PrepareCommand,find,gfind find))
+$(eval $(call PrepareCommand,md5sum,md5sum $(SCRIPT_DIR)/md5sum))
+$(eval $(call PrepareCommand,cp,gcp cp))
 
-$(curdir)/cmddeps = $(patsubst %,$(STAGING_DIR_HOST)/bin/%,find md5sum)
+$(curdir)/cmddeps = $(patsubst %,$(STAGING_DIR_HOST)/bin/%,find md5sum cp)
 $(curdir)//prepare = $(STAGING_DIR)/.prepared $($(curdir)/cmddeps)
 $(curdir)//compile = $(STAGING_DIR)/.prepared $($(curdir)/cmddeps)