diff options
Diffstat (limited to 'mk/linux.mk')
| -rw-r--r-- | mk/linux.mk | 72 |
1 files changed, 71 insertions, 1 deletions
diff --git a/mk/linux.mk b/mk/linux.mk index 0b7d6df..5415cbb 100644 --- a/mk/linux.mk +++ b/mk/linux.mk @@ -1,6 +1,6 @@ ################################################################################# # Embtoolkit -# Copyright(C) 2009-2011 Abdoulaye Walsimou GAYE. +# Copyright(C) 2009-2013 Abdoulaye Walsimou GAYE. # # This program is free software: you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by @@ -63,6 +63,76 @@ define embtk_install_linux_headers endef # +# linux install macros +# +__embtk_linux_dotconfig_f := $(call __embtk_mk_uquote,$(CONFIG_EMBTK_LINUX_DOTCONFIG)) +__embtk_linux_srcdir := $(call __embtk_mk_uquote,$(or $(CONFIG_EMBTK_LINUX_BUILD_EXTSRC),$(LINUX_SRC_DIR))) +__embtk_linux_support_modules := $(shell grep MODULES=y "$(__embtk_linux_dotconfig_f)" 2>/dev/null) + +define __embtk_install_linux_modules + $(MAKE) -C $(__embtk_linux_srcdir) quiet=quiet_ \ + INSTALL_MOD_PATH=$(embtk_rootfs) \ + ARCH=$(LINUX_ARCH) \ + CROSS_COMPILE=$(CROSS_COMPILE_CACHED) modules_install +endef + +define __embtk_install_linux_check_config + if [ "x" = "x$(__embtk_linux_dotconfig_f)" ]; then \ + $(call embtk_perror,"Unable to build linux kernel image: no config file");\ + exit 1; \ + fi + if [ ! -e $(__embtk_linux_dotconfig_f) ]; then \ + $(call embtk_perror,"Unable to build linux kernel image: config file $(__embtk_linux_dotconfig_f) not found");\ + exit 1; \ + fi +endef + +define __embtk_install_linux_check_extsrc + if [ "x" = "x$(__embtk_linux_srcdir)" ]; then \ + $(call embtk_perror,"Unable to build linux kernel image: External source tree not specified");\ + exit 1; \ + fi + if [ ! -d $(__embtk_linux_srcdir) ]; then \ + $(call embtk_perror,"Unable to build linux kernel image: External source tree $(__embtk_linux_srcdir) not found");\ + exit 1; \ + fi +endef + +define __embtk_install_linux + $(call embtk_pinfo,"Generating linux kernel image...") + $(__embtk_install_linux_check_config) + $(if $(CONFIG_EMBTK_LINUX_BUILD_USE_EXTSRC), + $(__embtk_install_linux_check_extsrc)) + $(if $(CONFIG_EMBTK_LINUX_BUILD_TOOLCHAIN_SRC), + $(call embtk_download_pkg,linux) + $(call embtk_decompress_pkg,linux)) + $(MAKE) -C $(__embtk_linux_srcdir) \ + ARCH=$(LINUX_ARCH) \ + CROSS_COMPILE=$(CROSS_COMPILE_CACHED) distclean + rm -rf $(__embtk_linux_srcdir)/.config + cp $(CONFIG_EMBTK_LINUX_DOTCONFIG) $(__embtk_linux_srcdir)/.config + $(MAKE) -C $(__embtk_linux_srcdir) quiet=quiet_ \ + ARCH=$(LINUX_ARCH) \ + CROSS_COMPILE=$(CROSS_COMPILE_CACHED) silentoldconfig + $(MAKE) -C $(__embtk_linux_srcdir) quiet=quiet_ \ + ARCH=$(LINUX_ARCH) \ + CROSS_COMPILE=$(CROSS_COMPILE_CACHED) $(J) + touch $(call __embtk_pkg_dotinstalled_f,linux) + $(call __embtk_pkg_gen_dotkconfig_f,linux) +endef + +define embtk_install_linux + $(if $(call __embtk_pkg_installed-y,linux),true,$(__embtk_install_linux)) + $(if $(__embtk_linux_support_modules), + $(embtk_postinstall_linux)) +endef + +define embtk_postinstall_linux + $(call embtk_pinfo,"Install linux kernel modules...") + $(__embtk_install_linux_modules) +endef + +# # clean target and macros # define embtk_cleanup_linux |