Build 'file' for the host as well as the target. If the host system has a version older than that being built for buildroot, the target build will fail. So, we build 'file' for the host and add actually add '$(TOOL_BUILD_DIR)/bin' to the TARGET_PATH so that it takes precedence over the host system version.

2 files changed, 50 insertions, 15 deletions

diff --git a/package/Makefile.in b/package/Makefile.in
index b76f3ba70..a81d469a1 100644
--- a/package/Makefile.in
+++ b/package/Makefile.in
@@ -26,7 +26,7 @@ TOOL_BUILD_DIR=$(BASE_DIR)/toolchain_build_$(ARCH)$(ARCH_FPU_SUFFIX)
 # Strip off the annoying quoting
 STAGING_DIR:=$(strip $(subst ",, $(BR2_STAGING_DIR)))
 #"
-TARGET_PATH=$(STAGING_DIR)/bin:/bin:/sbin:/usr/bin:/usr/sbin
+TARGET_PATH=$(STAGING_DIR)/bin:$(TOOL_BUILD_DIR)/bin:/bin:/sbin:/usr/bin:/usr/sbin
 IMAGE:=$(BASE_DIR)/rootfs.$(ARCH)$(ARCH_FPU_SUFFIX)
 REAL_GNU_TARGET_NAME=$(OPTIMIZE_FOR_CPU)-linux-uclibc
 GNU_TARGET_NAME=$(OPTIMIZE_FOR_CPU)-linux
diff --git a/package/file/file.mk b/package/file/file.mk
index d1f2f8e9b..21343a46a 100644
--- a/package/file/file.mk
+++ b/package/file/file.mk
@@ -6,7 +6,8 @@
 FILE_VER:=4.15
 FILE_SOURCE:=file-$(FILE_VER).tar.gz
 FILE_SITE:=ftp://ftp.astron.com/pub/file
-FILE_DIR:=$(BUILD_DIR)/file-$(FILE_VER)
+FILE_DIR1:=$(TOOL_BUILD_DIR)/file-$(FILE_VER)
+FILE_DIR2:=$(BUILD_DIR)/file-$(FILE_VER)
 FILE_CAT:=zcat
 FILE_BINARY:=src/file
 FILE_TARGET_BINARY:=usr/bin/file
@@ -16,13 +17,47 @@ $(DL_DIR)/$(FILE_SOURCE):
 
 file-source: $(DL_DIR)/$(FILE_SOURCE)
 
-$(FILE_DIR)/.unpacked: $(DL_DIR)/$(FILE_SOURCE)
+
+#############################################################
+#
+# build file for use on the host system
+#
+#############################################################
+$(FILE_DIR1)/.unpacked: $(DL_DIR)/$(FILE_SOURCE)
+	$(FILE_CAT) $(DL_DIR)/$(FILE_SOURCE) | tar -C $(TOOL_BUILD_DIR) $(TAR_OPTIONS) -
+	touch $(FILE_DIR1)/.unpacked
+
+$(FILE_DIR1)/.configured: $(FILE_DIR1)/.unpacked
+	(cd $(FILE_DIR1); rm -rf config.cache; \
+		./configure \
+		--prefix=$(FILE_DIR1)/install \
+	);
+	touch  $(FILE_DIR1)/.configured
+
+$(TOOL_BUILD_DIR)/bin/file: $(FILE_DIR1)/.configured
+	$(MAKE) -C $(FILE_DIR1) install
+	ln -sf $(FILE_DIR1)/install/bin/file $(TOOL_BUILD_DIR)/bin/file
+
+host-file: $(TOOL_BUILD_DIR)/bin/file
+
+host-file-clean:
+	$(MAKE) -C $(FILE_DIR1) clean
+
+host-file-dirclean:
+	rm -rf $(FILE_DIR1)
+
+#############################################################
+#
+# build file for use on the target system
+#
+#############################################################
+$(FILE_DIR2)/.unpacked: $(DL_DIR)/$(FILE_SOURCE)
 	$(FILE_CAT) $(DL_DIR)/$(FILE_SOURCE) | tar -C $(BUILD_DIR) $(TAR_OPTIONS) -
-	toolchain/patch-kernel.sh $(FILE_DIR) package/file/ file\*.patch
-	touch  $(FILE_DIR)/.unpacked
+	toolchain/patch-kernel.sh $(FILE_DIR2) package/file/ file\*.patch
+	touch  $(FILE_DIR2)/.unpacked
 
-$(FILE_DIR)/.configured: $(FILE_DIR)/.unpacked
-	(cd $(FILE_DIR); rm -rf config.cache; \
+$(FILE_DIR2)/.configured: $(FILE_DIR2)/.unpacked
+	(cd $(FILE_DIR2); rm -rf config.cache; \
 		$(TARGET_CONFIGURE_OPTS) \
 		CFLAGS="$(TARGET_CFLAGS)" \
 		./configure \
@@ -44,13 +79,13 @@ $(FILE_DIR)/.configured: $(FILE_DIR)/.unpacked
 		--enable-static \
 		--disable-fsect-man5 \
 	);
-	touch  $(FILE_DIR)/.configured
+	touch  $(FILE_DIR2)/.configured
 
-$(FILE_DIR)/$(FILE_BINARY): $(FILE_DIR)/.configured
-	$(MAKE) $(TARGET_CONFIGURE_OPTS) LDFLAGS="-static" -C $(FILE_DIR)
+$(FILE_DIR2)/$(FILE_BINARY): $(FILE_DIR2)/.configured
+	$(MAKE) $(TARGET_CONFIGURE_OPTS) LDFLAGS="-static" -C $(FILE_DIR2)
 
-$(TARGET_DIR)/$(FILE_TARGET_BINARY): $(FILE_DIR)/$(FILE_BINARY)
-	$(MAKE) $(TARGET_CONFIGURE_OPTS) DESTDIR=$(TARGET_DIR) -C $(FILE_DIR) install
+$(TARGET_DIR)/$(FILE_TARGET_BINARY): $(FILE_DIR2)/$(FILE_BINARY)
+	$(MAKE) $(TARGET_CONFIGURE_OPTS) DESTDIR=$(TARGET_DIR) -C $(FILE_DIR2) install
 	-($(STRIP) $(TARGET_DIR)/usr/lib/libmagic.so.*.* > /dev/null 2>&1)
 	rm -rf $(TARGET_DIR)/share/locale $(TARGET_DIR)/usr/info \
 		$(TARGET_DIR)/usr/man $(TARGET_DIR)/usr/share/doc
@@ -58,11 +93,11 @@ $(TARGET_DIR)/$(FILE_TARGET_BINARY): $(FILE_DIR)/$(FILE_BINARY)
 file: zlib uclibc $(TARGET_DIR)/$(FILE_TARGET_BINARY)
 
 file-clean:
-	$(MAKE) DESTDIR=$(TARGET_DIR) CC=$(TARGET_CC) -C $(FILE_DIR) uninstall
-	-$(MAKE) -C $(FILE_DIR) clean
+	$(MAKE) DESTDIR=$(TARGET_DIR) CC=$(TARGET_CC) -C $(FILE_DIR2) uninstall
+	-$(MAKE) -C $(FILE_DIR2) clean
 
 file-dirclean:
-	rm -rf $(FILE_DIR)
+	rm -rf $(FILE_DIR2)
 
 #############################################################
 #