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| author | Helge Deller <deller@gmx.de> | 2013-10-18 21:18:46 +0200 |
|---|---|---|
| committer | Helge Deller <deller@gmx.de> | 2013-11-07 22:28:06 +0100 |
| commit | b0756b5adefcb51eaa84810a0b7abd4df8c19eb9 (patch) | |
| tree | b836c519c48921084474950bf9e33c4cbdfad33f /arch/parisc/Makefile | |
| parent | 527973c84077eb9273d0b2408655620de2e30136 (diff) | |
| download | linux-b0756b5adefcb51eaa84810a0b7abd4df8c19eb9.tar.gz linux-b0756b5adefcb51eaa84810a0b7abd4df8c19eb9.tar.bz2 linux-b0756b5adefcb51eaa84810a0b7abd4df8c19eb9.zip | |
parisc: make "make install" not depend on vmlinux
Install targets (install, zinstall, uinstall) on parisc have a
dependency to vmlinux. This may cause parts of the kernel to be rebuilt
during installation. We must avoid this since this may run as root.
Install targets "ABSOLUTELY MUST NOT MODIFY THE SOURCE TREE." as Linus
emphasized this in:
http://lkml.org/lkml/2013/7/10/600
So on parisc and maybe other archs we need the same as for x86:
1648e4f8 x86, kbuild: make "make install" not depend on vmlinux
This parisc patch was inspired by:
19514fc6 arm, kbuild: make "make install" not depend on vmlinux
Signed-off-by: Helge Deller <deller@gmx.de>
Diffstat (limited to 'arch/parisc/Makefile')
| -rw-r--r-- | arch/parisc/Makefile | 22 |
1 files changed, 15 insertions, 7 deletions
diff --git a/arch/parisc/Makefile b/arch/parisc/Makefile index e02f665f804a..7187664034c3 100644 --- a/arch/parisc/Makefile +++ b/arch/parisc/Makefile @@ -94,7 +94,7 @@ PALOCONF := $(shell if [ -f $(src)/palo.conf ]; then echo $(src)/palo.conf; \ else echo $(obj)/palo.conf; \ fi) -palo: vmlinuz +palo lifimage: vmlinuz @if test ! -x "$(PALO)"; then \ echo 'ERROR: Please install palo first (apt-get install palo)';\ echo 'or build it from source and install it somewhere in your $$PATH';\ @@ -109,16 +109,23 @@ palo: vmlinuz fi $(PALO) -f $(PALOCONF) -# Shorthands for known targets not supported by parisc, use vmlinux/vmlinuz as default +BOOT_TARGETS = zImage Image palo lifimage +INSTALL_TARGETS = zinstall install + +PHONY += bzImage $(BOOT_TARGETS) $(INSTALL_TARGETS) + +bzImage zImage: vmlinuz Image: vmlinux -zImage bzImage: vmlinuz vmlinuz: vmlinux @gzip -cf -9 $< > $@ -install: vmlinuz - sh $(src)/arch/parisc/install.sh \ - $(KERNELRELEASE) $< System.map "$(INSTALL_PATH)" +install: + $(CONFIG_SHELL) $(src)/arch/parisc/install.sh \ + $(KERNELRELEASE) vmlinux System.map "$(INSTALL_PATH)" +zinstall: + $(CONFIG_SHELL) $(src)/arch/parisc/install.sh \ + $(KERNELRELEASE) vmlinuz System.map "$(INSTALL_PATH)" CLEAN_FILES += lifimage MRPROPER_FILES += palo.conf @@ -127,10 +134,11 @@ define archhelp @echo '* vmlinux - Uncompressed kernel image (./vmlinux)' @echo ' vmlinuz - Compressed kernel image (./vmlinuz)' @echo ' palo - Bootable image (./lifimage)' - @echo ' install - Install kernel using' + @echo ' install - Install uncompressed vmlinux kernel using' @echo ' (your) ~/bin/$(INSTALLKERNEL) or' @echo ' (distribution) /sbin/$(INSTALLKERNEL) or' @echo ' copy to $$(INSTALL_PATH)' + @echo ' zinstall - Install compressed vmlinuz kernel' endef # we require gcc 3.3 or above to compile the kernel |