fd = fopen("conftest.out", "w");
fprintf(fd, "%s\n", rl_library_version);
fclose(fd);
- exit(0);
-}], ginac_cv_rlversion=`cat 'conftest.out'`, ginac_cv_rlversion='unknown', ginac_cv_rlversion='4.2')
+ return 0;
+}], ginac_cv_rlversion=`cat 'conftest.out'`, ginac_cv_rlversion='unknown', ginac_cv_rlversion='4.2')])
if test "x${ginac_cv_rlversion}" != "xunknown"; then
- RL_VERSION_MAJOR=`echo ${ginac_cv_rlversion} | sed -e 's/\([[0-9]]\)\.\([[0-9]]\)/\1/'`
+ RL_VERSION_MAJOR=`echo ${ginac_cv_rlversion} | sed -e 's/\([[0-9]]*\)\.\([[0-9]]*\).*/\1/'`
AC_DEFINE_UNQUOTED(GINAC_RL_VERSION_MAJOR, $RL_VERSION_MAJOR, [Major version of installed readline library.])
- RL_VERSION_MINOR=`echo ${ginac_cv_rlversion} | sed -e 's/\([[0-9]]\)\.\([[0-9]]\)/\2/'`
+ RL_VERSION_MINOR=`echo ${ginac_cv_rlversion} | sed -e 's/\([[0-9]]*\)\.\([[0-9]]*\).*/\2/'`
AC_DEFINE_UNQUOTED(GINAC_RL_VERSION_MINOR, $RL_VERSION_MINOR, [Minor version of installed readline library.])
else
- GINAC_WARNING([I could not run a test of libreadline (needed for building ginsh ginsh).])
+ GINAC_WARNING([I could not run a test of libreadline (needed for building ginsh).])
fi
-])])
+])
dnl Usage: GINAC_TERMCAP
dnl libreadline is based on the termcap functions.
ginac_warning=yes])
dnl Usage: GINAC_CHECK_ERRORS
-dnl (preferably to be put at end of configure.in)
+dnl (must be put at end of configure.in, because it exits on error)
dnl This macro displays a warning message if GINAC_ERROR or GINAC_WARNING
dnl has occured previously.
AC_DEFUN(GINAC_CHECK_ERRORS,[
if test "x${ginac_warning_txt}" != "x"; then
echo "${ginac_warning_txt}"
fi
- echo "deleting cache ${cache_file}"
- rm -f $cache_file
- else
- if test x$ginac_warning = xyes; then
- echo "=== The following minor problems have been detected by configure."
- echo "=== Please check the messages below before running \"make\"."
- echo "=== (see the section 'Common Problems' in the INSTALL file)"
- echo "$ginac_warning_txt"
- fi
+ if test "x$cache_file" != "x/dev/null"; then
+ echo "deleting cache ${cache_file}"
+ rm -f $cache_file
+ fi
+ exit 1
+else
+ if test "x${ginac_warning}" = "xyes"; then
+ echo "=== The following minor problems have been detected by configure."
+ echo "=== Please check the messages below before running \"make\"."
+ echo "=== (see the section 'Common Problems' in the INSTALL file)"
+ echo "$ginac_warning_txt"
+ fi
echo "Configuration of GiNaC $VERSION done. Now type \"make\"."
fi])