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