From 719375a1e3eb817417cb992527b443c1affc80b5 Mon Sep 17 00:00:00 2001
From: patacongo <patacongo@7fd9a85b-ad96-42d3-883c-3090e2eb8679>
Date: Wed, 24 Jun 2009 14:26:39 +0000
Subject: [PATCH] Add genromfs

git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@1938 7fd9a85b-ad96-42d3-883c-3090e2eb8679
---
 .../configs/cortexm3-defconfig-nxflat         |  1 +
 misc/buildroot/toolchain/Config.in            |  1 +
 misc/buildroot/toolchain/genromfs/Config.in   |  8 ++++
 misc/buildroot/toolchain/genromfs/genromfs.mk | 38 +++++++++++++++++++
 4 files changed, 48 insertions(+)
 create mode 100644 misc/buildroot/toolchain/genromfs/Config.in
 create mode 100644 misc/buildroot/toolchain/genromfs/genromfs.mk

diff --git a/misc/buildroot/configs/cortexm3-defconfig-nxflat b/misc/buildroot/configs/cortexm3-defconfig-nxflat
index 2628fc201..00916aee8 100644
--- a/misc/buildroot/configs/cortexm3-defconfig-nxflat
+++ b/misc/buildroot/configs/cortexm3-defconfig-nxflat
@@ -94,6 +94,7 @@ BR2_EXTRA_BINUTILS_CONFIG_OPTIONS=""
 # NuttX Binary Support
 #
 BR2_PACKAGE_NXFLAT=y
+BR2_PACKAGE_GENROMFS=y
 
 #
 # Common Toolchain Options
diff --git a/misc/buildroot/toolchain/Config.in b/misc/buildroot/toolchain/Config.in
index 9acc55783..7824dba35 100644
--- a/misc/buildroot/toolchain/Config.in
+++ b/misc/buildroot/toolchain/Config.in
@@ -6,6 +6,7 @@ source "toolchain/binutils/Config.in"
 source "toolchain/gcc/Config.in"
 source "toolchain/gdb/Config.in"
 source "toolchain/nxflat/Config.in"
+source "toolchain/genromfs/Config.in"
 
 comment "Common Toolchain Options"
 
diff --git a/misc/buildroot/toolchain/genromfs/Config.in b/misc/buildroot/toolchain/genromfs/Config.in
new file mode 100644
index 000000000..e2882c2be
--- /dev/null
+++ b/misc/buildroot/toolchain/genromfs/Config.in
@@ -0,0 +1,8 @@
+config BR2_PACKAGE_GENROMFS
+	bool "Build genromfs"
+	default n if !BR2_PACKAGE_NXFLAT
+	default y if BR2_PACKAGE_NXFLAT
+	help
+	  genromfs is a tools that will convert a directory on the host
+	  machine to a FLASH-able ROMFS image file.  genromfs support
+	  is normally required with NXFLAT.
diff --git a/misc/buildroot/toolchain/genromfs/genromfs.mk b/misc/buildroot/toolchain/genromfs/genromfs.mk
new file mode 100644
index 000000000..69b818dba
--- /dev/null
+++ b/misc/buildroot/toolchain/genromfs/genromfs.mk
@@ -0,0 +1,38 @@
+######################################################################
+#
+# genromfs
+#
+######################################################################
+
+GENROMFS_VERSION:=0.5.2
+GENROMFS_SOURCE:=genromfs-$(GENROMFS_VERSION).tar.gz
+GENROMFS_BUILD:=$(TOOL_BUILD_DIR)/genromfs-$(GENROMFS_VERSION)
+
+$(GENROMFS_BUILD)/.unpacked : $(GENROMFS_TARBALL)
+	$(ZCAT) toolchain/genromfs/$(GENROMFS_SOURCE) | tar -C $(TOOL_BUILD_DIR) $(TAR_OPTIONS) -
+	toolchain/patch-kernel.sh $(GENROMFS_BUILD) toolchain/genromfs \*.patch
+	touch $@
+
+$(GENROMFS_BUILD)/.compiled : $(GENROMFS_BUILD)/.unpacked
+	$(MAKE) -C $(GENROMFS_BUILD)
+	touch $@
+
+$(STAGING_DIR)/bin/genromfs: $(GENROMFS_BUILD)/.compiled
+	install -m 755 $(GENROMFS_BUILD)/genromfs $(STAGING_DIR)/bin/genromfs
+
+genromfs: $(STAGING_DIR)/bin/genromfs
+
+genromfs-source:
+
+genromfs-clean:
+	rm -f $(STAGING_DIR)/bin/genromfs
+	(if [ -d $(GENROMFS_BUILD) ]; then $(MAKE) -C $(GENROMFS_BUILD) clean; fi)
+	rm -f $(GENROMFS_BUILD)/.compiled
+
+genromfs-dirclean:
+	rm -rf $(GENROMFS_BUILD)
+
+ifeq ($(strip $(BR2_PACKAGE_GENROMFS)),y)
+TARGETS+=genromfs
+endif
+