Hi,
I'm including a patch for regex.m4. I replaced AC_TRY_RUN with
AC_RUN_IFELSE and removed the use of m4_syscmd/m4_sysval.
The program was wrapped in [[ ... ]] which caused an error on Mac OS/X
10.3 with recent versions of autoconf/make/libtool (2.59, 1.9.6, 1.5.8,
resp.). I added AC_LANG_SOURCE to fix the error and figured I might as
well make the switch to RUN_IFELSE at the same time since the docs say
TRY_RUN is obsolete.
I removed m4_syscmd, ..., because they were not working on either Mac
OS/X or RHEL3.
I tested this patch on Mac OS/X, RHEL 3 and FC3.
James
*** m4/regex.m4 2005-07-07 02:08:39.000000000 -0600
--- ../libdap/gl/m4/regex.m4 2005-07-25 11:59:43.000000000 -0600
***************
*** 36,42 ****
# test #75' in grep-2.3.
AC_CACHE_CHECK([for working re_compile_pattern],
[gl_cv_func_working_re_compile_pattern],
! [AC_TRY_RUN(
[[
#include <stdio.h>
#include <string.h>
--- 36,42 ----
# test #75' in grep-2.3.
AC_CACHE_CHECK([for working re_compile_pattern],
[gl_cv_func_working_re_compile_pattern],
! [AC_RUN_IFELSE(AC_LANG_SOURCE(
[[
#include <stdio.h>
#include <string.h>
***************
*** 100,118 ****
exit (0);
}
! ]],
[gl_cv_func_working_re_compile_pattern=yes],
[gl_cv_func_working_re_compile_pattern=no],
dnl When crosscompiling, assume it is broken.
[gl_cv_func_working_re_compile_pattern=no])])
if test $gl_cv_func_working_re_compile_pattern = yes; then
ac_use_included_regex=no
fi
! test -n "$1" || AC_MSG_ERROR([missing argument])
! m4_syscmd([test -f '$1'])
! ifelse(m4_sysval, 0,
! [
AC_ARG_WITH([included-regex],
[ --without-included-regex don't compile regex; this is the default
on
systems with recent-enough versions of the GNU C
--- 100,116 ----
exit (0);
}
! ]]),
[gl_cv_func_working_re_compile_pattern=yes],
[gl_cv_func_working_re_compile_pattern=no],
dnl When crosscompiling, assume it is broken.
[gl_cv_func_working_re_compile_pattern=no])])
+
if test $gl_cv_func_working_re_compile_pattern = yes; then
ac_use_included_regex=no
fi
! if test -n "$1" || AC_MSG_ERROR([missing argument]); then
AC_ARG_WITH([included-regex],
[ --without-included-regex don't compile regex; this is the default
on
systems with recent-enough versions of the GNU C
***************
*** 123,130 ****
AC_LIBOBJ([regex])
gl_PREREQ_REGEX
fi
! ],
! )
]
)
--- 121,129 ----
AC_LIBOBJ([regex])
gl_PREREQ_REGEX
fi
!
! fi
!
]
)
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email;internet:[EMAIL PROTECTED]
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