build 202, min size of SD Card 4GB

board/PSG/iot2050/BUILD

@@ -1 +1 @@
-IOT2050_V2_201
+IOT2050_V2_202

patches/0001-add-Image-create-map-scripts.patch

@@ -19,7 +19,7 @@ index 0000000..768d23c
 +echo "Image: $IMAGEFILE"
 +#-- build imagefile
 +dd if=/dev/zero ibs=1M count=1 > $IMAGEFILE
-+dd if=/dev/zero ibs=1M count=2048 | tr "\000" "\377" >> $IMAGEFILE
++dd if=/dev/zero ibs=1M count=3072 | tr "\000" "\377" >> $IMAGEFILE
 +#-------------------------------------------------------
 +#-- create partitions BOOT rootfs !!! don't change !!!!
 +fdisk $IMAGEFILE << EOF

patches/0011-buildroot-native-gcc.patch

@@ -1,152 +0,0 @@
-diff --git a/Makefile b/Makefile
-index a7b7729946..55adae35dd 100644
---- a/Makefile
-+++ b/Makefile
-@@ -722,13 +722,13 @@ target-finalize: $(PACKAGES) $(TARGET_DIR) host-finalize
- 	@$(call MESSAGE,"Finalizing target directory")
- 	$(call per-package-rsync,$(sort $(PACKAGES)),target,$(TARGET_DIR))
- 	$(foreach hook,$(TARGET_FINALIZE_HOOKS),$($(hook))$(sep))
--	rm -rf $(TARGET_DIR)/usr/include $(TARGET_DIR)/usr/share/aclocal \
-+	rm -rf $(TARGET_DIR)/usr/share/aclocal \
- 		$(TARGET_DIR)/usr/lib/pkgconfig $(TARGET_DIR)/usr/share/pkgconfig \
- 		$(TARGET_DIR)/usr/lib/cmake $(TARGET_DIR)/usr/share/cmake \
- 		$(TARGET_DIR)/usr/lib/rpm $(TARGET_DIR)/usr/doc
- 	find $(TARGET_DIR)/usr/{lib,share}/ -name '*.cmake' -print0 | xargs -0 rm -f
- 	find $(TARGET_DIR)/lib/ $(TARGET_DIR)/usr/lib/ $(TARGET_DIR)/usr/libexec/ \
--		\( -name '*.a' -o -name '*.la' -o -name '*.prl' \) -print0 | xargs -0 rm -f
-+		\( -name '*.la' -o -name '*.prl' \) -print0 | xargs -0 rm -f
- ifneq ($(BR2_PACKAGE_GDB),y)
- 	rm -rf $(TARGET_DIR)/usr/share/gdb
- endif
-diff --git a/package/Config.in b/package/Config.in
-index e9e8d93d6b..f971bae27b 100644
---- a/package/Config.in
-+++ b/package/Config.in
-@@ -183,6 +183,7 @@ menu "Development tools"
- 	source "package/findutils/Config.in"
- 	source "package/flex/Config.in"
- 	source "package/gawk/Config.in"
-+	source "package/gcc/Config.in"
- 	source "package/gettext/Config.in"
- 	source "package/gettext-gnu/Config.in"
- 	source "package/gettext-tiny/Config.in"
-diff --git a/package/gcc/Config.in b/package/gcc/Config.in
-new file mode 100644
-index 0000000000..40cd1730a1
---- /dev/null
-+++ b/package/gcc/Config.in
-@@ -0,0 +1,21 @@
-+config BR2_PACKAGE_GCC_TARGET
-+	bool "gcc"
-+	depends on BR2_TOOLCHAIN_BUILDROOT
-+	select BR2_PACKAGE_BINUTILS
-+	select BR2_PACKAGE_BINUTILS_TARGET
-+	select BR2_PACKAGE_GMP
-+	select BR2_PACKAGE_MPFR
-+	select BR2_PACKAGE_MPC
-+	help
-+	  If you want the target system to be able to run
-+	  binutils/gcc and compile native code, say Y here.
-+
-+config BR2_EXTRA_TARGET_GCC_CONFIG_OPTIONS
-+	string "Additional target gcc options"
-+	default ""
-+	depends on BR2_PACKAGE_GCC_TARGET
-+	help
-+	  Any additional target gcc options you may want to include....
-+	  Including, but not limited to --disable-checking etc.
-+	  Refer to */configure in your gcc sources.
-+
-diff --git a/package/gcc/gcc-target/gcc-target.hash b/package/gcc/gcc-target/gcc-target.hash
-new file mode 120000
-index 0000000000..7ac9361ab2
---- /dev/null
-+++ b/package/gcc/gcc-target/gcc-target.hash
-@@ -0,0 +1 @@
-+../gcc.hash
-\ No newline at end of file
-diff --git a/package/gcc/gcc-target/gcc-target.mk b/package/gcc/gcc-target/gcc-target.mk
-new file mode 100644
-index 0000000000..56673f390c
---- /dev/null
-+++ b/package/gcc/gcc-target/gcc-target.mk
-@@ -0,0 +1,78 @@
-+################################################################################
-+#
-+# gcc-target
-+#
-+################################################################################
-+
-+GCC_TARGET_VERSION = $(GCC_VERSION)
-+GCC_TARGET_SITE = $(GCC_SITE)
-+GCC_TARGET_SOURCE = $(GCC_SOURCE)
-+
-+# Use the same archive as gcc-initial and gcc-final
-+GCC_TARGET_DL_SUBDIR = gcc
-+
-+GCC_TARGET_DEPENDENCIES = gmp mpfr mpc
-+
-+# First, we use HOST_GCC_COMMON_MAKE_OPTS to get a lot of correct flags (such as
-+# the arch, abi, float support, etc.) which are based on the config used to
-+# build the internal toolchain
-+GCC_TARGET_CONF_OPTS = $(HOST_GCC_COMMON_CONF_OPTS)
-+# Then, we modify incorrect flags from HOST_GCC_COMMON_CONF_OPTS
-+GCC_TARGET_CONF_OPTS += \
-+	--with-sysroot=/ \
-+	--with-build-sysroot=$(STAGING_DIR) \
-+	--disable-__cxa_atexit \
-+	--with-gmp=$(STAGING_DIR) \
-+	--with-mpc=$(STAGING_DIR) \
-+	--with-mpfr=$(STAGING_DIR)
-+# Then, we force certain flags that may appear in HOST_GCC_COMMON_CONF_OPTS
-+GCC_TARGET_CONF_OPTS += \
-+	--disable-libquadmath \
-+	--disable-libsanitizer \
-+	--disable-plugin \
-+	--disable-lto
-+# Finally, we add some of our own flags
-+GCC_TARGET_CONF_OPTS += \
-+	--enable-languages=c \
-+	--disable-boostrap \
-+	--disable-libgomp \
-+	--disable-nls \
-+	--disable-libmpx \
-+	--disable-gcov \
-+	$(EXTRA_TARGET_GCC_CONFIG_OPTIONS)
-+
-+GCC_TARGET_CONF_ENV = $(HOST_GCC_COMMON_CONF_ENV)
-+
-+GCC_TARGET_MAKE_OPTS += $(HOST_GCC_COMMON_MAKE_OPTS)
-+
-+# Install standard C headers (from glibc)
-+define GCC_TARGET_INSTALL_HEADERS
-+	find $(TARGET_DIR)/usr/include -perm 0444 -exec chmod u+w {} \;
-+	cp -r $(STAGING_DIR)/usr/include $(TARGET_DIR)/usr
-+endef
-+GCC_TARGET_POST_INSTALL_TARGET_HOOKS += GCC_TARGET_INSTALL_HEADERS
-+
-+# Install standard C libraries (from glibc)
-+GCC_TARGET_GLIBC_LIBS = \
-+	*crt*.o *_nonshared.a \
-+	libBrokenLocale.so libanl.so libbfd.so libc.so libcrypt.so libdl.so \
-+	libm.so libnss_compat.so libnss_db.so libnss_files.so libnss_hesiod.so \
-+	libpthread.so libresolv.so librt.so libthread_db.so libutil.so
-+
-+define GCC_TARGET_INSTALL_LIBS
-+	for libpattern in $(GCC_TARGET_GLIBC_LIBS); do \
-+		$(call copy_toolchain_lib_root,$$libpattern) ; \
-+	done
-+endef
-+GCC_TARGET_POST_INSTALL_TARGET_HOOKS += GCC_TARGET_INSTALL_LIBS
-+
-+# Remove unnecessary files (extra links to gcc binaries, and libgcc which is
-+# already in `/lib`)
-+define GCC_TARGET_RM_FILES
-+	rm -f $(TARGET_DIR)/usr/bin/$(ARCH)-buildroot-linux-gnu-gcc*
-+	rm -f $(TARGET_DIR)/usr/lib/libgcc_s*.so*
-+	rm -f $(TARGET_DIR)/usr/$(ARCH)-buildroot-linux-gnu/lib/ldscripts/elf32*
-+	rm -f $(TARGET_DIR)/usr/$(ARCH)-buildroot-linux-gnu/lib/ldscripts/elf64b*
-+endef
-+GCC_TARGET_POST_INSTALL_TARGET_HOOKS += GCC_TARGET_RM_FILES
-+
-+$(eval $(autotools-package))