188 lines
4 KiB
Text
188 lines
4 KiB
Text
dnl Process this file with autoget.sh to produce a working configure
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dnl script.
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dnl
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dnl $Id$
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AC_INIT
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AC_CONFIG_SRCDIR([src/fgadmin.fl])
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dnl Require at least automake 2.52
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AC_PREREQ(2.52)
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dnl Initialize the automake stuff
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AM_INIT_AUTOMAKE(fgadmin, 1.0.0)
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dnl Checks for programs.
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AC_PROG_MAKE_SET
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AC_PROG_CC
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AC_PROG_CPP
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AC_PROG_CXX
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AC_PROG_RANLIB
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AC_PROG_INSTALL
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AC_PROG_LN_S
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dnl set the $host variable based on local machine/os
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AC_CANONICAL_HOST
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case "${host}" in
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*-*-irix*)
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if test "$CXX" = "CC"; then
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AR="CC -ar"
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ARFLAGS="-o"
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CXXFLAGS="$CXXFLAGS -I$with_simgear/include/simgear/compatibility"
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else
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AR="ar"
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ARFLAGS="cru"
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fi
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;;
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*)
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AR="ar"
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ARFLAGS="cru"
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;;
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esac
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AC_SUBST(AR)
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AC_SUBST(ARFLAGS)
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# Check for MS Windows environment
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AC_CHECK_HEADER(windows.h)
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dnl Checks for libraries.
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AC_CHECK_LIB(fltk,main,LIBS="$LIBS `fltk-config --use-images --ldflags`"
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LDFLAGS="$LDFLAGS `fltk-config --use-images --ldflags`"
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CPPFLAGS="$CPPFLAGS `fltk-config --cxxflags`",
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AC_MSG_ERROR(fltk library required get it at http://www.fltk.org))
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# The following are C++ items that need to be tested for with the c++
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# compiler
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AC_LANG_PUSH(C++)
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# Check for "plib" without which we cannot go on
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AC_CHECK_HEADER(plib/ul.h)
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if test "x$ac_cv_header_plib_ul_h" != "xyes"; then
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echo
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echo "You *must* have the plib library installed on your system to build"
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echo "the FGFS simulator!"
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echo
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echo "Please see README.plib for more details."
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echo
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echo "configure aborted."
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exit
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fi
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AC_MSG_CHECKING([for plib 1.6.0 or newer])
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AC_TRY_RUN([
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#include <plib/ul.h>
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#define MIN_PLIB_VERSION 160
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int main() {
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int major, minor, micro;
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if ( PLIB_VERSION < MIN_PLIB_VERSION ) {
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return -1;
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}
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return 0;
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}
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],
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AC_MSG_RESULT(yes),
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[AC_MSG_RESULT(wrong version);
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AC_MSG_ERROR([Install plib 1.6.0 or later first...])],
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AC_MSG_RESULT(yes)
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)
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dnl Check for the presence of SimGear
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AC_CHECK_HEADER(simgear/version.h)
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if test "x$ac_cv_header_simgear_version_h" != "xyes"; then
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echo
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echo "You *must* have the SimGear support library installed on your system"
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echo "to build the FGFS simulator!"
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echo
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echo "Please see README.SimGear for more details."
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echo
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echo "configure aborted."
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exit
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fi
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AC_MSG_CHECKING([for simgear 0.3.4 or newer])
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AC_TRY_RUN([
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#include <stdio.h>
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#include <simgear/version.h>
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#define STRINGIFY(X) XSTRINGIFY(X)
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#define XSTRINGIFY(X) #X
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#define MIN_MAJOR 0
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#define MIN_MINOR 3
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#define MIN_MICRO 4
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int main() {
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int major, minor, micro;
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printf("%d.%d.%d or greater... ", MIN_MAJOR, MIN_MINOR, MIN_MICRO);
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sscanf( STRINGIFY(SIMGEAR_VERSION), "%d.%d.%d", &major, &minor, µ );
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if ( major < MIN_MAJOR ) {
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return -1;
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} else if ( major == MIN_MAJOR && minor < MIN_MINOR ) {
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return -1;
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} else if ( major == MIN_MAJOR && minor == MIN_MINOR && micro < MIN_MICRO ){
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return -1;
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}
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return 0;
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}
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],
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AC_MSG_RESULT(yes),
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[AC_MSG_RESULT(wrong version);
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AC_MSG_ERROR([Install latest simgear first...])],
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AC_MSG_RESULT(yes)
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)
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AC_LANG_POP
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dnl Check for system installed zlib
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AC_CHECK_HEADER(zlib.h)
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if test "x$ac_cv_header_zlib_h" != "xyes"; then
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echo
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echo "zlib library not found."
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echo
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echo "If your OS does not provide an installable package for zlib"
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echo "you will have to compile and install it first yourself. A copy"
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echo "of zlib-1.1.4.tar.gz is included with SimGear. You will"
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echo "have to untar this source code, and follow it's included instructions"
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echo "to compile and install on your system."
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echo
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echo "configure aborted."
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echo
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exit
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else
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AC_DEFINE([HAVE_ZLIB], 1, [Define to enable gz compressed tar archives])
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fi
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dnl Checks for header files.
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AC_HEADER_STDC
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AC_CHECK_HEADERS( errno.h fcntl.h sys/types.h sys/stat.h )
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dnl Checks for typedefs, structures, and compiler characteristics.
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AC_C_CONST
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AC_TYPE_SIZE_T
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AC_HEADER_TIME
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AC_STRUCT_TM
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AC_CHECK_FUNCS( [ rmdir unlink ] )
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AM_CONFIG_HEADER(src/config.h)
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AC_CONFIG_FILES([ \
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Makefile \
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src/Makefile \
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])
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AC_OUTPUT
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