Merge git://git.infradead.org/~dwmw2/khdrs-2.6
[linux-drm-fsl-dcu.git] / Makefile
index fce530a..7a06c16 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -921,8 +921,20 @@ depend dep:
 INSTALL_HDR_PATH=$(objtree)/usr
 export INSTALL_HDR_PATH
 
+HDRARCHES=$(filter-out generic,$(patsubst $(srctree)/include/asm-%/Kbuild,%,$(wildcard $(srctree)/include/asm-*/Kbuild)))
+
+PHONY += headers_install_all
+headers_install_all: include/linux/version.h scripts_basic FORCE
+       $(Q)$(MAKE) $(build)=scripts scripts/unifdef
+       $(Q)for arch in $(HDRARCHES); do \
+        $(MAKE) ARCH=$$arch -f $(srctree)/scripts/Makefile.headersinst obj=include BIASMDIR=-bi-$$arch ;\
+        done
+
 PHONY += headers_install
 headers_install: include/linux/version.h scripts_basic FORCE
+       @if [ ! -r include/asm-$(ARCH)/Kbuild ]; then \
+         echo '*** Error: Headers not exportable for this architecture ($(ARCH))'; \
+         exit 1 ; fi
        $(Q)$(MAKE) $(build)=scripts scripts/unifdef
        $(Q)rm -rf $(INSTALL_HDR_PATH)/include
        $(Q)$(MAKE) -f $(srctree)/scripts/Makefile.headersinst obj=include
@@ -1107,13 +1119,17 @@ help:
        @echo  '  cscope          - Generate cscope index'
        @echo  '  kernelrelease   - Output the release version string'
        @echo  '  kernelversion   - Output the version stored in Makefile'
-       @echo  '  headers_install - Install sanitised kernel headers to INSTALL_HDR_PATH'
+       @if [ -r include/asm-$(ARCH)/Kbuild ]; then \
+        echo  '  headers_install - Install sanitised kernel headers to INSTALL_HDR_PATH'; \
+        fi
        @echo  '                    (default: $(INSTALL_HDR_PATH))'
        @echo  ''
        @echo  'Static analysers'
        @echo  '  checkstack      - Generate a list of stack hogs'
        @echo  '  namespacecheck  - Name space analysis on compiled kernel'
-       @echo  '  headers_check   - Sanity check on exported headers'
+       @if [ -r include/asm-$(ARCH)/Kbuild ]; then \
+        echo  '  headers_check   - Sanity check on exported headers'; \
+        fi
        @echo  ''
        @echo  'Kernel packaging:'
        @$(MAKE) $(build)=$(package-dir) help