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| author | William S Fulton <wsf@fultondesigns.co.uk> | 2021-03-30 21:40:29 +0100 |
|---|---|---|
| committer | William S Fulton <wsf@fultondesigns.co.uk> | 2021-04-26 22:32:52 +0100 |
| commit | 0c3da29dc3800cc58651af53d762dab042dafeed (patch) | |
| tree | d6498b633ffe8dd34bdf2d64cc1d870cd8459b74 | |
| parent | 661cd545262e735cdfaf7cd736a7fc2cde8613f1 (diff) | |
| download | swig-0c3da29dc3800cc58651af53d762dab042dafeed.tar.gz | |
configure.ac update
Updated using autoupdate from autoconf 2.71
| -rw-r--r-- | configure.ac | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/configure.ac b/configure.ac index 8d169f43f..1895490a6 100644 --- a/configure.ac +++ b/configure.ac @@ -3,7 +3,7 @@ dnl The macros which aren't shipped with the autotools are stored in the dnl Tools/config directory in .m4 files. AC_INIT([swig],[4.1.0],[http://www.swig.org]) -AC_PREREQ(2.60) +AC_PREREQ([2.71]) AC_CONFIG_SRCDIR([Source/Swig/swig.h]) AC_CONFIG_AUX_DIR([Tools/config]) @@ -35,7 +35,15 @@ AC_DEFINE_UNQUOTED(SWIG_CXX, ["$CXX"], [Compiler that built SWIG]) AC_DEFINE_UNQUOTED(SWIG_PLATFORM, ["$host"], [Platform that SWIG is built for]) dnl Checks for header files. -AC_HEADER_STDC +m4_warn([obsolete], +[The preprocessor macro `STDC_HEADERS' is obsolete. + Except in unusual embedded environments, you can safely include all + ISO C90 headers unconditionally.])dnl +# Autoupdate added the next two lines to ensure that your configure +# script's behavior did not change. They are probably safe to remove. +AC_CHECK_INCLUDES_DEFAULT +AC_PROG_EGREP + dnl Look for popen AC_ARG_WITH(popen, AS_HELP_STRING([--without-popen], [Disable popen]), with_popen="$withval") @@ -575,7 +583,7 @@ fi AC_MSG_CHECKING(for Tcl header files) if test -z "$TCLINCLUDE"; then -AC_TRY_CPP([#include <tcl.h>], , TCLINCLUDE="") +AC_PREPROC_IFELSE([AC_LANG_SOURCE([[#include <tcl.h>]])],[],[TCLINCLUDE=""]) if test -z "$TCLINCLUDE"; then dirs="/usr/local/include /usr/include /opt/local/include" for i in $dirs ; do |