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comparison configure.ac @ 15168:66dcad99b55e

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configure.ac: Correct GCC_VERSION test to return only version number and no other text. * configure.ac: Correct GCC_VERSION test to return only version number and no other text.
author Rik <rik@octave.org>
date Mon, 13 Aug 2012 14:06:47 -0700
parents 1c711a646fa7
children a44ff4f0a20b
comparison
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15167:1c711a646fa7 15168:66dcad99b55e
282 ### Check version number when using gcc. 282 ### Check version number when using gcc.
283 283
284 GCC_VERSION= 284 GCC_VERSION=
285 if test "$GCC" = yes; then 285 if test "$GCC" = yes; then
286 gcc_version=`$CC -v 2>&1 | grep "^.*gcc version" | \ 286 gcc_version=`$CC -v 2>&1 | grep "^.*gcc version" | \
287 sed -e 's/^.*g.. version *//' -e 's/cygnus-//' -e 's/egcs-//'` 287 sed -e 's/^.*g.. version *//' -e 's/cygnus-//' -e 's/egcs-//' -e 's/ .*//'`
288
288 case "$gcc_version" in 289 case "$gcc_version" in
289 [12].*) 290 [12].*)
290 warn_gcc_version="gcc version $gcc_version is likely to cause problems" 291 warn_gcc_version="gcc version $gcc_version is likely to cause problems"
291 OCTAVE_CONFIGURE_WARNING([warn_gcc_version]) 292 OCTAVE_CONFIGURE_WARNING([warn_gcc_version])
292 ;; 293 ;;