AC_DEFUN(AC_HEADER_IOSTREAM, [AC_CHECK_HEADERS(iostream,[have_iostream=yes],[have_iostream=no])]) AC_DEFUN(AC_HEADER_SSTREAM, [AC_CHECK_HEADERS(sstream,[have_sstream=yes],[have_sstream=no])]) AC_DEFUN(AC_IOS_BINARY, [AC_CACHE_CHECK([for ios::binary], ac_cv_ios_binary, [ if test $have_iostream = yes; then AC_TRY_COMPILE([ #include ],[ int x; x = std::ios::binary; ], ac_cv_ios_binary=yes, ac_cv_ios_binary=no) else AC_TRY_COMPILE([ #include ],[ int x; x = ios::binary; ], ac_cv_ios_binary=yes, ac_cv_ios_binary=no) fi ]) if test $ac_cv_ios_binary = yes; then AC_DEFINE(HAVE_IOS_BINARY, 1, [Define if the C++ iostream library supports ios::binary.]) fi ]) AC_DEFUN(AC_OPEN_MASK, [AC_CACHE_CHECK([for third umask parameter to open], ac_cv_open_mask, [ if test $have_iostream = yes; then AC_TRY_COMPILE([ #include ],[ std::ofstream x; x.open("foo", std::ios::out, 0666); ], ac_cv_open_mask=yes, ac_cv_open_mask=no) else AC_TRY_COMPILE([ #include ],[ ofstream x; x.open("foo", ios::out, 0666); ], ac_cv_open_mask=yes, ac_cv_open_mask=no) fi ]) if test $ac_cv_open_mask = yes; then AC_DEFINE(HAVE_OPEN_MASK, 1, [Define if fstream::open() accepts a third parameter for umask.]) fi ]) AC_DEFUN(AC_NAMESPACE, [AC_CACHE_CHECK([for compiler namespace support], ac_cv_namespace, [AC_TRY_COMPILE( [namespace std { }; using namespace std;], [], ac_cv_namespace=yes, ac_cv_namespace=no)]) if test $ac_cv_namespace = yes; then AC_DEFINE(HAVE_NAMESPACE, 1, [Define if the C++ compiler uses namespaces]) fi ]) dnl A handy function to see if a library is in a particular directory. dnl AC_CHECK_LIB_LOC(directory, library, function, action-if-found, action-if-not-found, other-libraries) dnl AC_DEFUN(AC_CHECK_LIB_LOC, [AC_MSG_CHECKING([for lib$2 in $1]) ac_lib_var=`echo $1['_']$2 | sed 'y%./+-%__p_%'` AC_CACHE_VAL(ac_cv_lib_loc_$ac_lib_var, [ac_save_LIBS="$LIBS" LIBS="-L$1 -l$2 $6 $LIBS" AC_TRY_LINK(dnl ifelse(AC_LANG, CPLUSPLUS, [#ifdef __cplusplus extern "C" #endif ])dnl [/* We use char because int might match the return type of a gcc2 builtin and then its argument prototype would still apply. */ char $3(); ], [$3()], eval "ac_cv_lib_loc_$ac_lib_var=yes", eval "ac_cv_lib_loc_$ac_lib_var=no") LIBS="$ac_save_LIBS" ])dnl if eval "test \"`echo '$ac_cv_lib_loc_'$ac_lib_var`\" = yes"; then AC_MSG_RESULT(yes) ifelse([$4], , [LIBS="-L$1 -l$2 $LIBS" ], [$4]) else AC_MSG_RESULT(no) ifelse([$5], , , [$5 ])dnl fi ]) dnl A handy function to search a number of possible locations for a library. dnl AC_SEARCH_LIB(search-dirs, library, function, package, other-libraries) dnl dnl Sets $package_LIB to the directory containing the library, or to the dnl empty string if the library cannot be found. AC_DEFUN(AC_SEARCH_LIB, [ ac_found_lib="" for ac_check_dir in $1; do if test "$ac_found_lib" = ""; then AC_CHECK_LIB_LOC($ac_check_dir, $2, $3, [ ac_found_lib="$ac_check_dir"; ],, $5) fi done $4_LIB="$ac_found_lib" ]) dnl A handy function to see if a header file is in a particular directory. dnl AC_CHECK_HEADER_LOC(directory, header, action-if-found, action-if-not-found) dnl AC_DEFUN(AC_CHECK_HEADER_LOC, [ AC_MSG_CHECKING([for $2 in $1]) ac_include_var=`echo $1['_']$2 | sed 'y%./+-%__p_%'` AC_CACHE_VAL(ac_cv_include_loc_$ac_include_var, [ ac_save_CPPFLAGS="$CPPFLAGS" CPPFLAGS="-I$1 $CPPFLAGS" AC_TRY_CPP([#include <$2>], ac_ch_found_it="yes", ac_ch_found_it="no") if test "$ac_ch_found_it" = "yes"; then AC_MSG_RESULT(yes) ifelse([$3], , :, [$3]) else AC_MSG_RESULT(no) ifelse([$4], , , [$4]) fi CPPFLAGS="$ac_save_CPPFLAGS" ]) ]) dnl A handy function to search a number of possible locations for a header dnl file. dnl dnl AC_SEARCH_HEADER(search-dirs, header, package) dnl dnl Sets $package_INCLUDE to the directory containing the header, or to dnl the empty string if the header cannot be found. AC_DEFUN(AC_SEARCH_HEADER, [ ac_found_header="" for ac_check_dir in $1; do if test "$ac_found_header" = ""; then AC_CHECK_HEADER_LOC($ac_check_dir, $2, [ ac_found_header="$ac_check_dir";]) fi done $3_INCLUDE="$ac_found_header" ]) dnl A handy function to scan for a third-party package, consisting of at dnl least a library and an include file. A few assumptions are made about dnl the relationships between lib and include directories. dnl dnl AC_SEARCH_PACKAGE(search-dirs, package-names, header, library, function, package, other-libraries) dnl dnl search-dirs is the whitespace-separated list of directory prefixes to dnl check. dnl package-names is a whitespace-separated list of possible names the dnl package may have been installed under. dnl dnl For each combination of ${search-dir} and ${package-name}, the following dnl directories are searched: dnl dnl ${search-dir} dnl ${search-dir}/lib dnl ${search-dir}/${package-name} dnl ${search-dir}/${package-name}/lib dnl ${search-dir}/lib/${package-name} dnl dnl And similarly for include. dnl dnl Sets the variables $package_INCLUDE and $package_LIB to the directories dnl containing the header file and library, respectively. If both pieces dnl are located, also sets the variable $package_PKG to "yes"; otherwise, dnl sets the variable $package_PKG to "no". dnl AC_DEFUN(AC_SEARCH_PACKAGE, [ $6_LIB="" $6_INCLUDE="" $6_PKG="no" dnl Look for the library. for ac_sp_dir in $1; do if test "[$]$6_LIB" = ""; then AC_SEARCH_LIB("$ac_sp_dir" "$ac_sp_dir/lib", $4, $5, $6, $7) for ac_sp_pkg in $2; do if test "[$]$6_LIB" = ""; then AC_SEARCH_LIB("$ac_sp_dir/$ac_sp_pkg" "$ac_sp_dir/$ac_sp_pkg/lib" \ "$ac_sp_dir/lib/$ac_sp_pkg", $4, $5, $6, $7) fi done fi done dnl Now look for the header file. Don't bother looking if the library dnl wasn't found. if test "[$]$6_LIB" != ""; then dnl First look in the obvious directory corresponding to the lib dir. ac_sp_testinc=`echo [$]$6_LIB | sed 's:/lib:/include:'` AC_SEARCH_HEADER("$ac_sp_testinc", $3, $6) dnl If it wasn't found there, cast about. if test "[$]$6_INCLUDE" = ""; then for ac_sp_dir in $1; do if test "[$]$6_INCLUDE" = ""; then AC_SEARCH_HEADER("$ac_sp_dir" "$ac_sp_dir/include", $3, $6) for ac_sp_pkg in $2; do if test "[$]$6_INCLUDE" = ""; then AC_SEARCH_HEADER("$ac_sp_dir/$ac_sp_pkg" \ "$ac_sp_dir/$ac_sp_pkg/include" \ "$ac_sp_dir/include/$ac_sp_pkg", $3, $6) fi done fi done fi dnl If we got both a header and a library, set the PKG variable. if test "[$]$6_INCLUDE" != ""; then $6_PKG="yes" fi fi ]) # Configure paths for GTK-- # Erik Andersen 30 May 1998 # Modified by Tero Pulkkinen (added the compiler checks... I hope they work..) dnl Test for GTKMM, and define GTKMM_CFLAGS and GTKMM_LIBS dnl to be used as follows: dnl AM_PATH_GTKMM([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]]) dnl AC_DEFUN(AM_PATH_GTKMM, [dnl dnl Get the cflags and libraries from the gtkmm-config script dnl AC_ARG_WITH(gtkmm-prefix,[ --with-gtkmm-prefix=PREFIX Prefix where GTK-- is installed (optional)], gtkmm_config_prefix="$withval", gtkmm_config_prefix="") AC_ARG_WITH(gtkmm-exec-prefix,[ --with-gtkmm-exec-prefix=PREFIX Exec prefix where GTK-- is installed (optional)], gtkmm_config_exec_prefix="$withval", gtkmm_config_exec_prefix="") AC_ARG_ENABLE(gtkmmtest, [ --disable-gtkmmtest Do not try to compile and run a test GTK-- program], , enable_gtkmmtest=yes) if test x$gtkmm_config_exec_prefix != x ; then gtkmm_config_args="$gtkmm_config_args --exec-prefix=$gtkmm_config_exec_prefix" if test x${GTKMM_CONFIG+set} != xset ; then GTKMM_CONFIG=$gtkmm_config_exec_prefix/bin/gtkmm-config fi fi if test x$gtkmm_config_prefix != x ; then gtkmm_config_args="$gtkmm_config_args --prefix=$gtkmm_config_prefix" if test x${GTKMM_CONFIG+set} != xset ; then GTKMM_CONFIG=$gtkmm_config_prefix/bin/gtkmm-config fi fi AC_PATH_PROG(GTKMM_CONFIG, gtkmm-config, no) min_gtkmm_version=ifelse([$1], ,0.10.0,$1) AC_MSG_CHECKING(for GTK-- - version >= $min_gtkmm_version) no_gtkmm="" if test "$GTKMM_CONFIG" = "no" ; then no_gtkmm=yes else AC_LANG_SAVE AC_LANG_CPLUSPLUS GTKMM_CFLAGS=`$GTKMM_CONFIG $gtkmm_config_args --cflags` GTKMM_LIBS=`$GTKMM_CONFIG $gtkmm_config_args --libs` gtkmm_config_major_version=`$GTKMM_CONFIG $gtkmm_config_args --version | \ sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'` gtkmm_config_minor_version=`$GTKMM_CONFIG $gtkmm_config_args --version | \ sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'` gtkmm_config_micro_version=`$GTKMM_CONFIG $gtkmm_config_args --version | \ sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'` if test "x$enable_gtkmmtest" = "xyes" ; then ac_save_CXXFLAGS="$CXXFLAGS" ac_save_LIBS="$LIBS" CXXFLAGS="$CXXFLAGS $GTKMM_CFLAGS" LIBS="$LIBS $GTKMM_LIBS" dnl dnl Now check if the installed GTK-- is sufficiently new. (Also sanity dnl checks the results of gtkmm-config to some extent dnl rm -f conf.gtkmmtest AC_TRY_RUN([ #include #include #include int main () { int major, minor, micro; char *tmp_version; system ("touch conf.gtkmmtest"); /* HP/UX 0 (%@#!) writes to sscanf strings */ tmp_version = g_strdup("$min_gtkmm_version"); if (sscanf(tmp_version, "%d.%d.%d", &major, &minor, µ) != 3) { printf("%s, bad version string\n", "$min_gtkmm_version"); exit(1); } if ((gtkmm_major_version != $gtkmm_config_major_version) || (gtkmm_minor_version != $gtkmm_config_minor_version) || (gtkmm_micro_version != $gtkmm_config_micro_version)) { printf("\n*** 'gtkmm-config --version' returned %d.%d.%d, but GTK-- (%d.%d.%d)\n", $gtkmm_config_major_version, $gtkmm_config_minor_version, $gtkmm_config_micro_version, gtkmm_major_version, gtkmm_minor_version, gtkmm_micro_version); printf ("*** was found! If gtkmm-config was correct, then it is best\n"); printf ("*** to remove the old version of GTK--. You may also be able to fix the error\n"); printf("*** by modifying your LD_LIBRARY_PATH enviroment variable, or by editing\n"); printf("*** /etc/ld.so.conf. Make sure you have run ldconfig if that is\n"); printf("*** required on your system.\n"); printf("*** If gtkmm-config was wrong, set the environment variable GTKMM_CONFIG\n"); printf("*** to point to the correct copy of gtkmm-config, and remove the file config.cache\n"); printf("*** before re-running configure\n"); } /* GTK-- does not have the GTKMM_*_VERSION constants */ /* else if ((gtkmm_major_version != GTKMM_MAJOR_VERSION) || (gtkmm_minor_version != GTKMM_MINOR_VERSION) || (gtkmm_micro_version != GTKMM_MICRO_VERSION)) { printf("*** GTK-- header files (version %d.%d.%d) do not match\n", GTKMM_MAJOR_VERSION, GTKMM_MINOR_VERSION, GTKMM_MICRO_VERSION); printf("*** library (version %d.%d.%d)\n", gtkmm_major_version, gtkmm_minor_version, gtkmm_micro_version); } */ else { if ((gtkmm_major_version > major) || ((gtkmm_major_version == major) && (gtkmm_minor_version > minor)) || ((gtkmm_major_version == major) && (gtkmm_minor_version == minor) && (gtkmm_micro_version >= micro))) { return 0; } else { printf("\n*** An old version of GTK-- (%d.%d.%d) was found.\n", gtkmm_major_version, gtkmm_minor_version, gtkmm_micro_version); printf("*** You need a version of GTK-- newer than %d.%d.%d. The latest version of\n", major, minor, micro); printf("*** GTK-- is always available from ftp://ftp.gtk.org.\n"); printf("***\n"); printf("*** If you have already installed a sufficiently new version, this error\n"); printf("*** probably means that the wrong copy of the gtkmm-config shell script is\n"); printf("*** being found. The easiest way to fix this is to remove the old version\n"); printf("*** of GTK--, but you can also set the GTKMM_CONFIG environment to point to the\n"); printf("*** correct copy of gtkmm-config. (In this case, you will have to\n"); printf("*** modify your LD_LIBRARY_PATH enviroment variable, or edit /etc/ld.so.conf\n"); printf("*** so that the correct libraries are found at run-time))\n"); } } return 1; } ],, no_gtkmm=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"]) CXXFLAGS="$ac_save_CXXFLAGS" LIBS="$ac_save_LIBS" fi fi if test "x$no_gtkmm" = x ; then AC_MSG_RESULT(yes) ifelse([$2], , :, [$2]) else AC_MSG_RESULT(no) if test "$GTKMM_CONFIG" = "no" ; then echo "*** The gtkmm-config script installed by GTK-- could not be found" echo "*** If GTK-- was installed in PREFIX, make sure PREFIX/bin is in" echo "*** your path, or set the GTKMM_CONFIG environment variable to the" echo "*** full path to gtkmm-config." echo "*** The gtkmm-config script was not available in GTK-- versions" echo "*** prior to 0.9.12. Perhaps you need to update your installed" echo "*** version to 0.9.12 or later" else if test -f conf.gtkmmtest ; then : else echo "*** Could not run GTK-- test program, checking why..." CXXFLAGS="$CFLAGS $GTKMM_CXXFLAGS" LIBS="$LIBS $GTKMM_LIBS" AC_TRY_LINK([ #include #include ], [ return ((gtkmm_major_version) || (gtkmm_minor_version) || (gtkmm_micro_version)); ], [ echo "*** The test program compiled, but did not run. This usually means" echo "*** that the run-time linker is not finding GTK-- or finding the wrong" echo "*** version of GTK--. If it is not finding GTK--, you'll need to set your" echo "*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point" echo "*** to the installed location Also, make sure you have run ldconfig if that" echo "*** is required on your system" echo "***" echo "*** If you have an old version installed, it is best to remove it, although" echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH" ], [ echo "*** The test program failed to compile or link. See the file config.log for the" echo "*** exact error that occured. This usually means GTK-- was incorrectly installed" echo "*** or that you have moved GTK-- since it was installed. In the latter case, you" echo "*** may want to edit the gtkmm-config script: $GTKMM_CONFIG" ]) CXXFLAGS="$ac_save_CXXFLAGS" LIBS="$ac_save_LIBS" fi fi GTKMM_CFLAGS="" GTKMM_LIBS="" ifelse([$3], , :, [$3]) AC_LANG_RESTORE fi AC_SUBST(GTKMM_CFLAGS) AC_SUBST(GTKMM_LIBS) rm -f conf.gtkmmtest ])