Commit d423d0d6 authored by simonmar's avatar simonmar

[project @ 2001-05-25 13:56:25 by simonmar]

Check for re_search_2() when checking whether libc has GNU regex.
This is a temporary fix until we get rid of GNU regex altogether and
do something more portable.

*** MAYBE MERGE ***
parent 179c48f7
dnl $Id: aclocal.m4,v 1.71 2001/04/20 10:56:12 michaelw Exp $
dnl $Id: aclocal.m4,v 1.72 2001/05/25 13:56:25 simonmar Exp $
dnl
dnl Extra autoconf macros for the Glasgow fptools
dnl
......@@ -81,7 +81,9 @@ AC_DEFUN(FPTOOLS_REGEX_IN_LIBC,
#include <unistd.h>
#endif
#include <regex.h>
],[ struct re_pattern_buffer patbuf; re_compile_pattern("",0,&patbuf); ],
],[ struct re_pattern_buffer patbuf;
re_compile_pattern("",0,&patbuf);
re_search_2 (&patbuf, "", 0, "",0, 0,0,0,0); ],
fptools_cv_have_regex=yes, fptools_cv_have_regex=no)])
if test "$fptools_cv_have_regex" = yes; then
HaveRegex=YES
......@@ -889,7 +891,7 @@ dnl The variable LIBM (which is not an output variable by default) is
dnl set to a value which is suitable for use in a Makefile (for example,
dnl in make's LOADLIBES macro) provided you AC_SUBST it first.
dnl
dnl @version 0.01 $Id: aclocal.m4,v 1.71 2001/04/20 10:56:12 michaelw Exp $
dnl @version 0.01 $Id: aclocal.m4,v 1.72 2001/05/25 13:56:25 simonmar Exp $
dnl @author Matthew D. Langston <langston@SLAC.Stanford.EDU>
# FPTOOLS_CHECK_LIBM - check for math library
......@@ -977,7 +979,7 @@ dnl Please note that as the ac_opengl macro and the toy example evolves,
dnl the version number increases, so you may have to adjust the above
dnl URL accordingly.
dnl
dnl @version 0.01 $Id: aclocal.m4,v 1.71 2001/04/20 10:56:12 michaelw Exp $
dnl @version 0.01 $Id: aclocal.m4,v 1.72 2001/05/25 13:56:25 simonmar Exp $
dnl @author Matthew D. Langston <langston@SLAC.Stanford.EDU>
AC_DEFUN(FPTOOLS_HAVE_OPENGL,
......
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