Messages in this thread Patches in this message |  | | Date | Wed, 10 Dec 2003 11:31:49 +0100 (MET) | From | "Martin Schaffner" <> | Subject | [PATCH 2.4.23, 2.6.0-test11] avoid unportable "expr length" |
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Hi,
This one-line patch makes it possible to compile the linux kernel on systems without GNU expr.
patch for 2.6.0-test11
--- a/Makefile 2003-12-09 13:54:50.000000000 +0100 +++ b/Makefile 2003-12-09 13:56:39.000000000 +0100 @@ -640,7 +640,7 @@ uts_len := 64 define filechk_version.h - if expr length "$(KERNELRELEASE)" \> $(uts_len) >/dev/null ; then \ + if expr "$(KERNELRELEASE)" : '.*' \> $(uts_len) >/dev/null ; then \ echo '"$(KERNELRELEASE)" exceeds $(uts_len) characters' >&2; \ exit 1; \ fi; \
patch for 2.4.23
--- a/Makefile 2003-12-09 14:27:56.000000000 +0100 +++ b/Makefile 2003-12-09 14:28:37.000000000 +0100 @@ -353,7 +353,7 @@ @rm -f .ver1
include/linux/version.h: ./Makefile - @expr length "$(KERNELRELEASE)" \<= $(uts_len) > /dev/null || \ + @expr "$(KERNELRELEASE)" : '.*' \<= $(uts_len) > /dev/null || \ (echo KERNELRELEASE \"$(KERNELRELEASE)\" exceeds $(uts_len) characters >&2; false) @echo \#define UTS_RELEASE \"$(KERNELRELEASE)\" > .ver @echo \#define LINUX_VERSION_CODE `expr $(VERSION) \\* 65536 + $(PATCHLEVEL) \\* 256 + $(SUBLEVEL)` >> .ver
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