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Use regex pattern understood by all known awk variants.

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Ubuntu uses mawk by default, but it doesn't understand posix character
classes (which are locale dependent, and this patch uses only valid C
identifiers).
  Also make sure awk runs with LC_ALL=C to match the regex patterns.
This commit is contained in:
Paulo Cesar Pereira de Andrade 2008-12-18 15:00:25 -02:00
parent 3d3c234b43
commit 9e4ef3cfe5
1 changed files with 8 additions and 6 deletions
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14
hw/xfree86/loader/sdksyms.sh
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@ -321,6 +321,8 @@ EOF
topdir=$1
shift
LC_ALL=C
export LC_ALL
cpp -DXorgLoader $@ sdksyms.c | awk -v topdir=$topdir '
BEGIN {
sdk = 0;
@ -339,7 +341,7 @@ BEGIN {
sdk = $3 !~ /^"\// || index($3, topdir) == 2;
}
/^extern[[:space:]]/ {
/^extern[ ]/ {
if (sdk) {
n = 3;
@ -353,17 +355,17 @@ BEGIN {
# type specifier may not be set, as in
# extern _X_EXPORT unsigned name(...)
if ($n !~ /[^[:alnum:]_]/)
if ($n !~ /[^a-zA-Z0-9_]/)
n++;
# match
# extern _X_EXPORT type (* name[])(...)
if ($n ~ /^[^[:alnum:]_]+$/)
if ($n ~ /^[^a-zA-Z0-9_]+$/)
n++;
# match
# extern _X_EXPORT const name *const ...
if ($n ~ /^([^[:alnum:]_]+)?const$/)
if ($n ~ /^([^a-zA-Z0-9_]+)?const$/)
n++;
# actual name may be in the next line, as in
@ -379,10 +381,10 @@ BEGIN {
symbol = $n;
# remove starting non word chars
sub(/^[^[:alnum:]_]+/, "",symbol);
sub(/^[^a-zA-Z0-9_]+/, "",symbol);
# remove from first non word to end of line
sub(/[^[:alnum:]_].*/, "", symbol);
sub(/[^a-zA-Z0-9_].*/, "", symbol);
#print;
printf(" &%s,\n", symbol);