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author | das <das> | 2007-11-09 06:19:22 (GMT) |
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committer | das <das> | 2007-11-09 06:19:22 (GMT) |
commit | 14dffaee29a638e2bb45cb3a9d747315b1fd9f74 (patch) | |
tree | 0ed15070caeee9939afe6cd5c91de9e23cf1a8eb /unix/configure | |
parent | f86c19430a6191f9f30cc9309dc9e94c008696e2 (diff) | |
download | tcl-14dffaee29a638e2bb45cb3a9d747315b1fd9f74.zip tcl-14dffaee29a638e2bb45cb3a9d747315b1fd9f74.tar.gz tcl-14dffaee29a638e2bb45cb3a9d747315b1fd9f74.tar.bz2 |
autoconf-2.13
Diffstat (limited to 'unix/configure')
-rwxr-xr-x | unix/configure | 37 |
1 files changed, 9 insertions, 28 deletions
diff --git a/unix/configure b/unix/configure index c74dbff..99aa513 100755 --- a/unix/configure +++ b/unix/configure @@ -9442,34 +9442,15 @@ trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15 # Transform confdefs.h into DEFS. # Protect against shell expansion while executing Makefile rules. # Protect against Makefile macro expansion. -# -# If the first sed substitution is executed (which looks for macros that -# take arguments), then we branch to the quote section. Otherwise, -# look for a macro that doesn't take arguments. -cat >confdef2opt.sed <<\_ACEOF -t clear -: clear -s,^[ ]*#[ ]*define[ ][ ]*\([^ (][^ (]*([^)]*)\)[ ]*\(.*\),-D\1=\2,g -t quote -s,^[ ]*#[ ]*define[ ][ ]*\([^ ][^ ]*\)[ ]*\(.*\),-D\1=\2,g -t quote -d -: quote -s,[ `~#$^&*(){}\\|;'"<>?],\\&,g -s,\[,\\&,g -s,\],\\&,g -s,\$,$$,g -p -_ACEOF -# We use echo to avoid assuming a particular line-breaking character. -# The extra dot is to prevent the shell from consuming trailing -# line-breaks from the sub-command output. A line-break within -# single-quotes doesn't work because, if this script is created in a -# platform that uses two characters for line-breaks (e.g., DOS), tr -# would break. -ac_LF_and_DOT=`echo; echo .` -DEFS=`sed -n -f confdef2opt.sed confdefs.h | tr "$ac_LF_and_DOT" ' .'` -rm -f confdef2opt.sed +cat > conftest.defs <<\EOF +s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%-D\1=\2%g +s%[ `~#$^&*(){}\\|;'"<>?]%\\&%g +s%\[%\\&%g +s%\]%\\&%g +s%\$%$$%g +EOF +DEFS=`sed -f conftest.defs confdefs.h | tr '\012' ' '` +rm -f conftest.defs # Without the "./", some shells look in PATH for config.status. |