From: Rob Landley <rob@xxxxxxxxxxx>
Convert kernel/cpu/mkcapflags.pl to kernel/cpu/mkcapflags.sh.
This script generates kernel/cpu/capflags.c from include/asm/cpufeature.h.
Changes from last time: changed shebang to #!/bin/sh and tested under bashand dash.
Signed-off-by: Rob Landley <rob@xxxxxxxxxxx>---
arch/x86/kernel/cpu/Makefile | 4 +-- arch/x86/kernel/cpu/mkcapflags.pl | 32 ---------------------------- arch/x86/kernel/cpu/mkcapflags.sh | 28 ++++++++++++++++++++++++ 3 files changed, 30 insertions(+), 34 deletions(-)
diff -ruN linux-2.6.28/arch/x86/kernel/cpu/Makefile linux-2.6.28-new/arch/x86/kernel/cpu/Makefile--- linux-2.6.28/arch/x86/kernel/cpu/Makefile 2008-12-24 17:26:37.000000000 -0600+++ linux-2.6.28-new/arch/x86/kernel/cpu/Makefile 2009-01-02 01:10:00.000000000 -0600@@ -23,10 +23,10 @@ obj-$(CONFIG_X86_LOCAL_APIC) += perfctr-watchdog.o quiet_cmd_mkcapflags = MKCAP $@- cmd_mkcapflags = $(PERL) $(srctree)/$(src)/mkcapflags.pl $< $@+ cmd_mkcapflags = $(CONFIG_SHELL) $(srctree)/$(src)/mkcapflags.sh $< $@ cpufeature = $(src)/../../include/asm/cpufeature.h targets += capflags.c-$(obj)/capflags.c: $(cpufeature) $(src)/mkcapflags.pl FORCE+$(obj)/capflags.c: $(cpufeature) $(src)/mkcapflags.sh FORCE $(call if_changed,mkcapflags)diff -ruN linux-2.6.28/arch/x86/kernel/cpu/mkcapflags.pl linux-2.6.28-new/arch/x86/kernel/cpu/mkcapflags.pl--- linux-2.6.28/arch/x86/kernel/cpu/mkcapflags.pl 2008-12-24 17:26:37.000000000 -0600+++ linux-2.6.28-new/arch/x86/kernel/cpu/mkcapflags.pl 1969-12-31 18:00:00.000000000 -0600@@ -1,32 +0,0 @@-#!/usr/bin/perl-#-# Generate the x86_cap_flags[] array from include/asm-x86/cpufeature.h-#--($in, $out) = @ARGV;--open(IN, "< $in\0") or die "$0: cannot open: $in: $!\n";-open(OUT, "> $out\0") or die "$0: cannot create: $out: $!\n";--print OUT "#include <asm/cpufeature.h>\n\n";-print OUT "const char * const x86_cap_flags[NCAPINTS*32] = {\n";--while (defined($line = <IN>)) {- if ($line =~ /^\s*\#\s*define\s+(X86_FEATURE_(\S+))\s+(.*)$/) {- $macro = $1;- $feature = $2;- $tail = $3;- if ($tail =~ /\/\*\s*\"([^"]*)\".*\*\//) {- $feature = $1;- }-- if ($feature ne '') {- printf OUT "\t%-32s = \"%s\",\n",- "[$macro]", "\L$feature";- }- }-}-print OUT "};\n";--close(IN);-close(OUT);diff -ruN linux-2.6.28/arch/x86/kernel/cpu/mkcapflags.sh linux-2.6.28-new/arch/x86/kernel/cpu/mkcapflags.sh--- linux-2.6.28/arch/x86/kernel/cpu/mkcapflags.sh 1969-12-31 18:00:00.000000000 -0600+++ linux-2.6.28-new/arch/x86/kernel/cpu/mkcapflags.sh 2009-01-02 01:10:00.000000000 -0600@@ -0,0 +1,28 @@+#!/bin/sh+#+# Generate the x86_cap_flags[] array from include/asm/cpufeature.h+#++IN=$1+OUT=$2++(+ echo "#include <asm/cpufeature.h>"+ echo ""+ echo "const char * const x86_cap_flags[NCAPINTS*32] = {"++ # Iterate through any input lines starting with #define X86_FEATURE_+ sed -n -e 's/\t/ /g' -e 's/^ *# *define *X86_FEATURE_//p' $IN |+ while read i+ do+ # Name is everything up to the first whitespace+ NAME="$(echo "$i" | sed 's/ .*//')"++ # If the /* comment */ starts with a quote string, grab that.+ VALUE="$(echo "$i" | sed -n 's@.*/\* *\("[^"]*"\).*\*/@\1@p')"+ [ -z "$VALUE" ] && VALUE="\"$(echo "$NAME" | tr A-Z a-z)\""++ [ "$VALUE" != '""' ] && echo " [X86_FEATURE_$NAME] = $VALUE,"+ done+ echo "};"+) > $OUT ÿôèº{.nÇ+?·?®??+%?Ëÿ±éݶ¥?wÿº{.nÇ+?·¥?{±ýé?y×^wø§¶?¡Ü¨}©?²Æ zÚ&j:+v?¨þø ¯ù ®w¥þ?à2?Þ?¨èÚ&¢)ß¡«a¶Úÿÿûàz¿äz¹Þ?ú+?ù???Ý¢jÿ?wèþf
