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aclocal.m4
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dnl aclocal.m4t generated automatically by aclocal 1.4-p6
dnl Copyright (C) 1994, 1995-8, 1999, 2001 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl This program is distributed in the hope that it will be useful,
dnl but WITHOUT ANY WARRANTY, to the extent permitted by law; without
dnl even the implied warranty of MERCHANTABILITY or FITNESS FOR A
dnl PARTICULAR PURPOSE.
dnl @(#)$Mu: mgv/acinclude.m4 1.5 1998/08/25 21:34:32 $
dnl
dnl acinclude.m4
dnl local automake/autoconf/m4 fun for mgv.
dnl
dnl Copyright (C) 1998 Eric A. Howe
dnl
dnl This program is free software; you can redistribute it and/or modify
dnl it under the terms of the GNU General Public License as published by
dnl the Free Software Foundation; either version 2 of the License, or
dnl (at your option) any later version.
dnl
dnl This program is distributed in the hope that it will be useful,
dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
dnl GNU General Public License for more details.
dnl
dnl You should have received a copy of the GNU General Public License
dnl along with this program; if not, write to the Free Software
dnl Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
dnl
dnl Authors: Eric A. Howe ([email protected])
dnl
dnl
dnl ICE_FIND_XPM
dnl ---------------
dnl
dnl Find Xpm libraries and headers.
dnl Put Xpm include directory in xpm_includes,
dnl put Xpm library directory in xpm_libraries,
dnl and add appropriate flags to X_CFLAGS and X_LIBS.
dnl
dnl Set @XPM_LIBS@ to -lXpm if appropriate.
dnl
dnl Borrowed from DDD.
dnl
AC_DEFUN(ICE_FIND_XPM,
[
AC_REQUIRE([AC_PATH_XTRA])
xpm_includes=
xpm_libraries=
AC_ARG_WITH(xpm,
[ --without-xpm do not use the Xpm library],
with_xpm=no)
dnl Treat --without-xpm like
dnl --without-xpm-includes --without-xpm-libraries.
if test "$with_xpm" = "no"
then
xpm_includes=no
xpm_libraries=no
fi
AC_ARG_WITH(xpm-includes,
[ --with-xpm-includes=DIR Xpm include files are in DIR],
xpm_includes="$withval")
AC_ARG_WITH(xpm-libraries,
[ --with-xpm-libraries=DIR Xpm libraries are in DIR],
xpm_libraries="$withval")
AC_MSG_CHECKING(for Xpm)
#
#
# Search the include files. Note that XPM can come in <X11/xpm.h> (as
# in X11R6) or in <xpm.h> if installed locally.
#
if test "$xpm_includes" = ""; then
AC_CACHE_VAL(ice_cv_xpm_includes,
[
ice_xpm_save_LIBS="$LIBS"
ice_xpm_save_CFLAGS="$CFLAGS"
ice_xpm_save_CPPFLAGS="$CPPFLAGS"
ice_xpm_save_LDFLAGS="$LDFLAGS"
#
LIBS="$X_PRE_LIBS -lXpm -lXt -lX11 $X_EXTRA_LIBS $LIBS"
CFLAGS="$X_CFLAGS $CFLAGS"
CPPFLAGS="$X_CFLAGS $CPPFLAGS"
LDFLAGS="$X_LIBS $LDFLAGS"
#
AC_TRY_COMPILE([
#include <X11/xpm.h>
],[int a;],
[
# X11/xpm.h is in the standard search path.
ice_cv_xpm_includes=
],
[
# X11/xpm.h is not in the standard search path.
# Locate it and put its directory in `xpm_includes'
#
# /usr/include/Motif* are used on HP-UX (Motif).
# /usr/include/X11* are used on HP-UX (X and Xaw).
# /usr/dt is used on Solaris (Motif).
# /usr/openwin is used on Solaris (X and Xaw).
# Other directories are just guesses.
ice_cv_xpm_includes=no
for dir in "$x_includes" "${prefix}/include" /usr/include /usr/local/include \
/usr/include/Motif2.0 /usr/include/Motif1.2 /usr/include/Motif1.1 \
/usr/include/X11R6 /usr/include/X11R5 /usr/include/X11R4 \
/usr/dt/include /usr/openwin/include \
/usr/dt/*/include /opt/*/include /usr/include/Motif* \
"${prefix}"/*/include /usr/*/include /usr/local/*/include \
"${prefix}"/include/* /usr/include/* /usr/local/include/*; do
if test -f "$dir/X11/xpm.h" || test -f "$dir/xpm.h"; then
ice_cv_xpm_includes="$dir"
echo "found xpm.h from $dir" 1>&5
break
fi
done
])
#
LIBS="$ice_xpm_save_LIBS"
CFLAGS="$ice_xpm_save_CFLAGS"
CPPFLAGS="$ice_xpm_save_CPPFLAGS"
LDFLAGS="$ice_xpm_save_LDFLAGS"
])
xpm_includes="$ice_cv_xpm_includes"
fi
#
#
# Now for the libraries.
#
if test "$xpm_libraries" = ""; then
AC_CACHE_VAL(ice_cv_xpm_libraries,
[
ice_xpm_save_LIBS="$LIBS"
ice_xpm_save_CFLAGS="$CFLAGS"
ice_xpm_save_CPPFLAGS="$CPPFLAGS"
ice_xpm_save_LDFLAGS="$LDFLAGS"
#
LIBS="$X_PRE_LIBS -lXpm -lXt -lX11 $X_EXTRA_LIBS $LIBS"
CFLAGS="$X_CFLAGS $CFLAGS"
CPPFLAGS="$X_CFLAGS $CPPFLAGS"
LDFLAGS="$X_LIBS $LDFLAGS"
#
#
# We use XtToolkitInitialize() here since it takes no arguments
# and thus also works with a C++ compiler.
AC_TRY_LINK([
#include <X11/Intrinsic.h>
#include <X11/xpm.h>
],[XtToolkitInitialize();],
[
# libxpm.a is in the standard search path.
ice_cv_xpm_libraries=
],
[
# libXpm.a is not in the standard search path.
# Locate it and put its directory in `xpm_libraries'
#
#
# /usr/lib/Motif* are used on HP-UX (Motif).
# /usr/lib/X11* are used on HP-UX (X and Xpm).
# /usr/dt is used on Solaris (Motif).
# /usr/openwin is used on Solaris (X and Xpm).
# Other directories are just guesses.
ice_cv_xpm_libraries=no
for dir in "$x_libraries" "${prefix}/lib" /usr/lib /usr/local/lib \
/usr/lib/Motif2.1 /usr/lib/Motif2.0 /usr/lib/Motif1.2 \
/usr/lib/Motif1.1 /usr/lib/X11R6 /usr/lib/X11R5 /usr/lib/X11R4 \
/usr/lib/X11 /usr/dt/lib /usr/openwin/lib \
/usr/dt/*/lib /opt/*/lib /usr/lib/Motif* \
"${prefix}"/*/lib /usr/*/lib /usr/local/*/lib \
"${prefix}"/lib/* /usr/lib/* /usr/local/lib/*; do
if test -d "$dir" && test "`ls $dir/libXpm.* 2> /dev/null`" != ""; then
ice_cv_xpm_libraries="$dir"
echo "found libXpm from $dir" 1>&5
break
fi
done
])
#
LIBS="$ice_xpm_save_LIBS"
CFLAGS="$ice_xpm_save_CFLAGS"
CPPFLAGS="$ice_xpm_save_CPPFLAGS"
LDFLAGS="$ice_xpm_save_LDFLAGS"
])
#
xpm_libraries="$ice_cv_xpm_libraries"
fi
#
# Define XPM in config.h or disable XPM completely of either the header
# or the library was not found.
#
if test "$xpm_libraries" != "no" && test "$xpm_includes" != "no"; then
AC_DEFINE(XPM,1)
else
xpm_libraries=no
xpm_includes=no
fi
#
# Add Xpm definitions to X flags
#
if test "$xpm_includes" != "" && test "$xpm_includes" != "$x_includes" && test "$xpm_includes" != "no"
then
X_CFLAGS="-I$xpm_includes $X_CFLAGS"
fi
if test "$xpm_libraries" != "" && test "$xpm_libraries" != "$x_libraries" && test "$xpm_libraries" != "no"
then
case "$X_LIBS" in
*-R\ *) X_LIBS="-L$xpm_libraries -R $xpm_libraries $X_LIBS";;
*-R*) X_LIBS="-L$xpm_libraries -R$xpm_libraries $X_LIBS";;
*) X_LIBS="-L$xpm_libraries $X_LIBS";;
esac
fi
#
#
xpm_libraries_result="$xpm_libraries"
xpm_includes_result="$xpm_includes"
test "$xpm_libraries_result" = "" &&
xpm_libraries_result="in default path"
test "$xpm_includes_result" = "" &&
xpm_includes_result="in default path"
test "$xpm_libraries_result" = "no" &&
xpm_libraries_result="(none)"
test "$xpm_includes_result" = "no" &&
xpm_includes_result="(none)"
AC_MSG_RESULT(
[libraries $xpm_libraries_result, headers $xpm_includes_result])
#
# Export @XPM_LIBS@ to Makefile.am
#
if test "$xpm_libraries" != "no"; then
XPM_LIBS="-lXpm"
else
XPM_LIBS=""
fi
AC_SUBST(XPM_LIBS)
])dnl
dnl
dnl ICE_FIND_MOTIF
dnl --------------
dnl
dnl Find Motif libraries and headers
dnl Put Motif include directory in motif_includes,
dnl put Motif library directory in motif_libraries,
dnl and add appropriate flags to X_CFLAGS and X_LIBS.
dnl
dnl Borrowed from DDD.
dnl
AC_DEFUN(ICE_FIND_MOTIF,
[
AC_REQUIRE([AC_PATH_XTRA])
motif_includes=
motif_libraries=
AC_ARG_WITH(motif-includes,
[ --with-motif-includes=DIR Motif include files are in DIR],
motif_includes="$withval")
AC_ARG_WITH(motif-libraries,
[ --with-motif-libraries=DIR Motif libraries are in DIR],
motif_libraries="$withval")
AC_MSG_CHECKING(for Motif)
#
#
# Search the include files.
#
if test "$motif_includes" = ""; then
AC_CACHE_VAL(ice_cv_motif_includes,
[
ice_motif_save_LIBS="$LIBS"
ice_motif_save_CFLAGS="$CFLAGS"
ice_motif_save_CPPFLAGS="$CPPFLAGS"
ice_motif_save_LDFLAGS="$LDFLAGS"
#
LIBS="$X_PRE_LIBS -lXm -lXt -lX11 $X_EXTRA_LIBS $LIBS"
CFLAGS="$X_CFLAGS $CFLAGS"
CPPFLAGS="$X_CFLAGS $CPPFLAGS"
LDFLAGS="$X_LIBS $LDFLAGS"
#
AC_TRY_COMPILE([#include <Xm/Xm.h>],[int a;],
[
# Xm/Xm.h is in the standard search path.
ice_cv_motif_includes=
],
[
# Xm/Xm.h is not in the standard search path.
# Locate it and put its directory in `motif_includes'
#
# /usr/include/Motif* are used on HP-UX (Motif).
# /usr/include/X11* are used on HP-UX (X and Athena).
# /usr/dt is used on Solaris (Motif).
# /usr/openwin is used on Solaris (X and Athena).
# Other directories are just guesses.
for dir in "$x_includes" "${prefix}/include" /usr/include /usr/local/include \
/usr/include/Motif2.0 /usr/include/Motif1.2 /usr/include/Motif1.1 \
/usr/include/X11R6 /usr/include/X11R5 /usr/include/X11R4 \
/usr/dt/include /usr/openwin/include \
/usr/dt/*/include /opt/*/include /usr/include/Motif* \
"${prefix}"/*/include /usr/*/include /usr/local/*/include \
"${prefix}"/include/* /usr/include/* /usr/local/include/*; do
if test -f "$dir/Xm/Xm.h"; then
ice_cv_motif_includes="$dir"
break
fi
done
if test "$ice_cv_motif_includes" = ""; then
ice_cv_motif_includes=no
fi
])
#
LIBS="$ice_motif_save_LIBS"
CFLAGS="$ice_motif_save_CFLAGS"
CPPFLAGS="$ice_motif_save_CPPFLAGS"
LDFLAGS="$ice_motif_save_LDFLAGS"
])
motif_includes="$ice_cv_motif_includes"
fi
#
#
# Now for the libraries.
#
if test "$motif_libraries" = ""; then
AC_CACHE_VAL(ice_cv_motif_libraries,
[
ice_motif_save_LIBS="$LIBS"
ice_motif_save_CFLAGS="$CFLAGS"
ice_motif_save_CPPFLAGS="$CPPFLAGS"
ice_motif_save_LDFLAGS="$LDFLAGS"
#
LIBS="$X_PRE_LIBS -lXm -lXt -lX11 $X_EXTRA_LIBS $LIBS"
CFLAGS="$X_CFLAGS $CFLAGS"
CPPFLAGS="$X_CFLAGS $CPPFLAGS"
LDFLAGS="$X_LIBS $LDFLAGS"
#
# We use XtToolkitInitialize() here since it takes no arguments
# and thus also works with a C++ compiler.
AC_TRY_LINK([
#include <X11/Intrinsic.h>
#include <Xm/Xm.h>
],[XtToolkitInitialize();],
[
# libXm.a is in the standard search path.
ice_cv_motif_libraries=
],
[
# libXm.a is not in the standard search path.
# Locate it and put its directory in `motif_libraries'
#
# /usr/lib/Motif* are used on HP-UX (Motif).
# /usr/lib/X11* are used on HP-UX (X and Athena).
# /usr/dt is used on Solaris (Motif).
# /usr/lesstif is used on Linux (Lesstif).
# /usr/openwin is used on Solaris (X and Athena).
# Other directories are just guesses.
for dir in "$x_libraries" "${prefix}/lib" /usr/lib /usr/local/lib \
/usr/lib/Motif2.0 /usr/lib/Motif1.2 /usr/lib/Motif1.1 \
/usr/lib/X11R6 /usr/lib/X11R5 /usr/lib/X11R4 /usr/lib/X11 \
/usr/dt/lib /usr/openwin/lib \
/usr/dt/*/lib /opt/*/lib /usr/lib/Motif* \
/usr/lesstif*/lib /usr/lib/Lesstif* \
"${prefix}"/*/lib /usr/*/lib /usr/local/*/lib \
"${prefix}"/lib/* /usr/lib/* /usr/local/lib/*; do
if test -d "$dir" && test "`ls $dir/libXm.* 2> /dev/null`" != ""; then
ice_cv_motif_libraries="$dir"
break
fi
done
if test "$ice_cv_motif_libraries" = ""; then
ice_cv_motif_libraries=no
fi
])
#
LIBS="$ice_motif_save_LIBS"
CFLAGS="$ice_motif_save_CFLAGS"
CPPFLAGS="$ice_motif_save_CPPFLAGS"
LDFLAGS="$ice_motif_save_LDFLAGS"
])
#
motif_libraries="$ice_cv_motif_libraries"
fi
# Add Motif definitions to X flags
#
if test "$motif_includes" != "" && test "$motif_includes" != "$x_includes" && test "$motif_includes" != "no"
then
X_CFLAGS="-I$motif_includes $X_CFLAGS"
fi
if test "$motif_libraries" != "" && test "$motif_libraries" != "$x_libraries" && test "$motif_libraries" != "no"
then
case "$X_LIBS" in
*-R\ *) X_LIBS="-L$motif_libraries -R $motif_libraries $X_LIBS";;
*-R*) X_LIBS="-L$motif_libraries -R$motif_libraries $X_LIBS";;
*) X_LIBS="-L$motif_libraries $X_LIBS";;
esac
fi
#
#
motif_libraries_result="$motif_libraries"
motif_includes_result="$motif_includes"
test "$motif_libraries_result" = "" &&
motif_libraries_result="in default path"
test "$motif_includes_result" = "" &&
motif_includes_result="in default path"
test "$motif_libraries_result" = "no" &&
motif_libraries_result="(none)"
test "$motif_includes_result" = "no" &&
motif_includes_result="(none)"
AC_MSG_RESULT(
[libraries $motif_libraries_result, headers $motif_includes_result])
])dnl
# Usage:
# SIM_AC_CHECK_PTHREAD([ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]])
#
# Try to find the PTHREAD development system. If it is found, these
# shell variables are set:
#
# $sim_ac_pthread_cppflags (extra flags the compiler needs for pthread)
# $sim_ac_pthread_ldflags (extra flags the linker needs for pthread)
# $sim_ac_pthread_libs (link libraries the linker needs for pthread)
#
# The CPPFLAGS, LDFLAGS and LIBS flags will also be modified accordingly.
# In addition, the variable $sim_ac_pthread_avail is set to "yes" if the
# pthread development system is found.
#
#
# Author: Morten Eriksen, <[email protected]>.
AC_DEFUN([SIM_AC_CHECK_PTHREAD], [
AC_ARG_WITH(
[pthread],
[ --with-pthread pthread installation directory],
[],[with_pthread=yes])
sim_ac_pthread_avail=no
if test x"$with_pthread" != xno; then
if test x"$with_pthread" != xyes; then
sim_ac_pthread_cppflags="-I${with_pthread}/include"
sim_ac_pthread_ldflags="-L${with_pthread}/lib"
fi
sim_ac_pthread_libs_first="-lpthread"
sim_ac_pthread_libs_second="-pthread"
sim_ac_pthread_libs_third="-lc_r"
sim_ac_pthread_libs=""
# FreeBSD 4.x use "-pthread" or "-lc_r"
sim_ac_save_cppflags=$CPPFLAGS
sim_ac_save_ldflags=$LDFLAGS
sim_ac_save_libs=$LIBS
AC_CACHE_CHECK(
[whether the pthread development system is available],
sim_cv_lib_pthread_avail,
[
for sim_pthread_libs in $sim_ac_pthread_libs_first \
$sim_ac_pthread_libs_second $sim_ac_pthread_libs_third ; do
if test x"$sim_cv_lib_pthread_avail" != x"yes" ; then
CPPFLAGS="$CPPFLAGS $sim_ac_pthread_cppflags"
LDFLAGS="$LDFLAGS $sim_ac_pthread_ldflags"
LIBS="$sim_pthread_libs $LIBS"
AC_TRY_LINK([#include <pthread.h>],
[(void)pthread_create(0L, 0L, 0L, 0L);],
[sim_cv_lib_pthread_avail=yes
sim_ac_pthread_libs="$sim_pthread_libs"
],
[sim_cv_lib_pthread_avail=no])
fi
if test x"$sim_cv_lib_pthread_avail" != x"yes"; then
CPPFLAGS=$sim_ac_save_cppflags
LDFLAGS=$sim_ac_save_ldflags
LIBS=$sim_ac_save_libs
fi
done
]
)
if test x"$sim_cv_lib_pthread_avail" = xyes; then
sim_ac_pthread_avail=yes
$1
else
CPPFLAGS=$sim_ac_save_cppflags
LDFLAGS=$sim_ac_save_ldflags
LIBS=$sim_ac_save_libs
$2
fi
fi
])
# Usage:
# SIM_AC_CHECK_OPENGL([ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]])
#
# Try to find an OpenGL development system, either a native
# implementation or the OpenGL-compatible Mesa library. If
# it is found, these shell variables are set:
#
# $sim_ac_gl_cppflags (extra flags the compiler needs for OpenGL/Mesa)
# $sim_ac_gl_ldflags (extra flags the linker needs for OpenGL/Mesa)
# $sim_ac_gl_libs (link libraries the linker needs for OpenGL/Mesa)
#
# The CPPFLAGS, LDFLAGS and LIBS flags will also be modified accordingly.
# In addition, the variable $sim_ac_gl_avail is set to "yes" if an
# OpenGL-compatible development system is found.
#
#
# Author: Morten Eriksen, <[email protected]>.
AC_DEFUN(SIM_AC_CHECK_OPENGL, [
unset sim_ac_gl_cppflags
unset sim_ac_gl_ldflags
unset sim_ac_gl_libs
sim_ac_gl_avail=no
AC_ARG_WITH(
[mesa],
[ --with-mesa prefer MesaGL (if found) over OpenGL [[default=yes]]],
[],[with_mesa=yes])
# It's usually libGL.so on UNIX systems and opengl32.lib on MSWindows.
sim_ac_gl_glnames="-lGL -lopengl32"
sim_ac_gl_mesaglnames=-lMesaGL
GL_LIBS=""
if test "x$with_mesa" = "xyes"; then
sim_ac_gl_first=$sim_ac_gl_mesaglnames
sim_ac_gl_second=$sim_ac_gl_glnames
else
sim_ac_gl_first=$sim_ac_gl_glnames
sim_ac_gl_second=$sim_ac_gl_mesaglnames
fi
AC_ARG_WITH(
[opengl],
[ --with-opengl OpenGL/Mesa installation directory],[],[with_opengl=yes])
if test x"$with_opengl" != xno; then
if test x"$with_opengl" != xyes; then
sim_ac_gl_cppflags="-I${with_opengl}/include"
sim_ac_gl_ldflags="-L${with_opengl}/lib"
else
# This is a common location for the OpenGL library on HPUX.
sim_ac_gl_hpux=/opt/graphics/OpenGL
if test -d $sim_ac_gl_hpux; then
sim_ac_gl_cppflags=-I$sim_ac_gl_hpux/include
sim_ac_gl_ldflags=-L$sim_ac_gl_hpux/lib
fi
fi
sim_ac_save_cppflags=$CPPFLAGS
sim_ac_save_ldflags=$LDFLAGS
sim_ac_save_libs=$LIBS
CPPFLAGS="$CPPFLAGS $sim_ac_gl_cppflags"
LDFLAGS="$LDFLAGS $sim_ac_gl_ldflags"
AC_CACHE_CHECK(
[whether OpenGL library is available],
sim_cv_lib_gl,
[sim_cv_lib_gl=UNRESOLVED
for sim_ac_gl_libcheck in $sim_ac_gl_first $sim_ac_gl_second; do
if test "x$sim_cv_lib_gl" = "xUNRESOLVED"; then
LIBS="$sim_ac_gl_libcheck $sim_ac_save_libs -lm"
AC_TRY_LINK([
#if HAVE_WINDOWS_H
#include <windows.h>
#endif /* HAVE_WINDOWS_H */
#include <GL/gl.h>
],
[glPointSize(1.0f);],
[sim_cv_lib_gl="$sim_ac_gl_libcheck"],
)
fi
done
])
LIBS="$sim_ac_save_libs"
if test "x$sim_cv_lib_gl" != "xUNRESOLVED"; then
sim_ac_gl_libs="$sim_cv_lib_gl"
else
AC_MSG_WARN([couldn't compile or link with OpenGL library -- trying with pthread library in place...])
SIM_AC_CHECK_PTHREAD([
sim_ac_gl_cppflags="$sim_ac_gl_cppflags $sim_ac_pthread_cppflags"
sim_ac_gl_ldflags="$sim_ac_gl_ldflags $sim_ac_pthread_ldflags"],
[AC_MSG_WARN([couldn't compile or link with pthread library])])
if test "x$sim_ac_pthread_avail" = "xyes"; then
AC_CACHE_CHECK(
[whether OpenGL library can be linked with pthread library],
sim_cv_lib_gl_pthread,
[sim_cv_lib_gl_pthread=UNRESOLVED
for sim_ac_gl_libcheck in $sim_ac_gl_first $sim_ac_gl_second; do
if test "x$sim_cv_lib_gl_pthread" = "xUNRESOLVED"; then
LIBS="$sim_ac_gl_libcheck $sim_ac_pthread_libs $sim_ac_save_libs"
AC_TRY_LINK([
#if HAVE_WINDOWS_H
#include <windows.h>
#endif /* HAVE_WINDOWS_H */
#include <GL/gl.h>
],
[
glPointSize(1.0f);
],
[sim_cv_lib_gl_pthread="$sim_ac_gl_libcheck"])
fi
done
])
if test "x$sim_cv_lib_gl_pthread" != "xUNRESOLVED"; then
sim_ac_gl_libs="$sim_cv_lib_gl_pthread $sim_ac_pthread_libs"
fi
fi
fi
if test "x$sim_ac_gl_libs" != "x"; then
LIBS="$sim_ac_save_libs"
GL_LIBS="$sim_ac_gl_libs"
sim_ac_gl_avail=yes
$1
else
CPPFLAGS=$sim_ac_save_cppflags
LDFLAGS=$sim_ac_save_ldflags
LIBS=$sim_ac_save_libs
$2
fi
fi
])
# Usage:
# SIM_AC_CHECK_GLU([ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]])
#
# Try to use the OpenGL utility library; GLU. If it is found,
# these shell variables are set:
#
# $sim_ac_glu_cppflags (extra flags the compiler needs for GLU)
# $sim_ac_glu_ldflags (extra flags the linker needs for GLU)
# $sim_ac_glu_libs (link libraries the linker needs for GLU)
#
# The CPPFLAGS, LDFLAGS and LIBS flags will also be modified accordingly.
# In addition, the variable $sim_ac_gly_avail is set to "yes" if GLU
# is found.
#
#
# Author: Morten Eriksen, <[email protected]>.
AC_DEFUN(SIM_AC_CHECK_GLU, [
unset sim_ac_glu_cppflags
unset sim_ac_glu_ldflags
unset sim_ac_glu_libs
sim_ac_glu_avail=no
# It's usually libGLU.so on UNIX systems and glu32.lib on MSWindows.
sim_ac_glu_names="-lGLU -lglu32"
sim_ac_glu_mesanames=-lMesaGLU
# with_mesa is set from the SIM_AC_CHECK_OPENGL macro.
if test "x$with_mesa" = "xyes"; then
sim_ac_glu_first=$sim_ac_glu_mesanames
sim_ac_glu_second=$sim_ac_glu_names
else
sim_ac_glu_first=$sim_ac_glu_names
sim_ac_glu_second=$sim_ac_glu_mesanames
fi
AC_ARG_WITH(
[glu],[ --with-glu use the OpenGL utility library [[default=yes]]],[],[with_glu=yes])
if test x"$with_glu" != xno; then
if test x"$with_glu" != xyes; then
sim_ac_glu_cppflags="-I${with_glu}/include"
sim_ac_glu_ldflags="-L${with_glu}/lib"
fi
sim_ac_save_cppflags=$CPPFLAGS
sim_ac_save_ldflags=$LDFLAGS
sim_ac_save_libs=$LIBS
CPPFLAGS="$CPPFLAGS $sim_ac_glu_cppflags"
LDFLAGS="$LDFLAGS $sim_ac_glu_ldflags"
AC_CACHE_CHECK(
[whether GLU is available],
sim_cv_lib_glu,
[sim_cv_lib_glu=UNRESOLVED
# Some platforms (like BeOS) have the GLU functionality in the GL
# library (and no GLU library present).
for sim_ac_glu_libcheck in "" $sim_ac_glu_first $sim_ac_glu_second; do
if test "x$sim_cv_lib_glu" = "xUNRESOLVED"; then
LIBS="$sim_ac_glu_libcheck $sim_ac_save_libs $GL_LIBS"
AC_TRY_LINK([
#if HAVE_WINDOWS_H
#include <windows.h>
#endif /* HAVE_WINDOWS_H */
#include <GL/gl.h>
#include <GL/glu.h>
],
[
gluSphere(0L, 1.0, 1, 1);
],
[sim_cv_lib_glu="$sim_ac_glu_libcheck"])
fi
done
])
LIBS="$sim_ac_save_libs"
if test "x$sim_cv_lib_glu" != "xUNRESOLVED"; then
sim_ac_glu_libs="$sim_cv_lib_glu"
LIBS="$sim_ac_save_libs"
GL_LIBS="$GL_LIBS $sim_ac_glu_libs"
sim_ac_glu_avail=yes
$1
else
CPPFLAGS=$sim_ac_save_cppflags
LDFLAGS=$sim_ac_save_ldflags
LIBS=$sim_ac_save_libs
$2
fi
fi
])
# **************************************************************************
# SIM_AC_GLU_READY_IFELSE( [ACTION-IF-TRUE], [ACTION-IF-FALSE] )
AC_DEFUN([SIM_AC_GLU_READY_IFELSE],
[AC_CACHE_CHECK(
[if GLU is available as part of GL library],
[sim_cv_glu_ready],
[AC_TRY_LINK(
[
#if HAVE_WINDOWS_H
#include <windows.h>
#endif /* HAVE_WINDOWS_H */
#include <GL/gl.h>
#include <GL/glu.h>
],
[
gluSphere(0L, 1.0, 1, 1);
],
[sim_cv_glu_ready=true],
[sim_cv_glu_ready=false])])
if ${sim_cv_glu_ready}; then
ifelse([$1], , :, [$1])
else
ifelse([$2], , :, [$2])
fi
]) # SIM_AC_GLU_READY_IFELSE()
# Usage:
# SIM_AC_GLU_NURBSOBJECT([ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]])
#
# Try to find out whether the interface struct against the GLU
# library NURBS functions is called "GLUnurbs" or "GLUnurbsObj".
# (This seems to have changed somewhere between release 1.1 and
# release 1.3 of GLU).
#
# The variable $sim_ac_glu_nurbsobject is set to the correct name
# if the nurbs structure is found.
#
# Author: Morten Eriksen, <[email protected]>.
AC_DEFUN(SIM_AC_GLU_NURBSOBJECT, [
AC_CACHE_CHECK(
[what structure to use in the GLU NURBS interface],
sim_cv_func_glu_nurbsobject,
[sim_cv_func_glu_nurbsobject=NONE
for sim_ac_glu_structname in GLUnurbs GLUnurbsObj; do
if test "$sim_cv_func_glu_nurbsobject" = NONE; then
AC_TRY_LINK([
#if HAVE_WINDOWS_H
#include <windows.h>
#endif /* HAVE_WINDOWS_H */
#include <GL/gl.h>
#include <GL/glu.h>],
[$sim_ac_glu_structname * hepp = gluNewNurbsRenderer();
gluDeleteNurbsRenderer(hepp)],
[sim_cv_func_glu_nurbsobject=$sim_ac_glu_structname])
fi
done
])
if test $sim_cv_func_glu_nurbsobject = NONE; then
sim_ac_glu_nurbsobject=
$2
else
sim_ac_glu_nurbsobject=$sim_cv_func_glu_nurbsobject
$1
fi
])
# **************************************************************************
# SIM_AC_HAVE_GLX_IFELSE( IF-FOUND, IF-NOT-FOUND )
#
# Check whether GLX is on the system.
AC_DEFUN([SIM_AC_HAVE_GLX_IFELSE], [
AC_CACHE_CHECK(
[whether GLX is on the system],
sim_cv_have_glx,
AC_TRY_LINK(
[#include <GL/glx.h>],
[(void)glXChooseVisual(0L, 0, 0L);],
[sim_cv_have_glx=true],
[sim_cv_have_glx=false]))
if ${sim_cv_have_glx=false}; then
ifelse([$1], , :, [$1])
else
ifelse([$2], , :, [$2])
fi
]) # SIM_AC_HAVE_GLX_IFELSE()
# Usage:
# SIM_CHECK_MOTIF_GLWIDGET([ ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND ]])
#
# Description:
# This macro checks for a GL widget that can be used with Xt/Motif.
#
# Variables:
# $sim_cv_motif_glwidget (cached) class + header + library
# $sim_cv_motif_glwidget_hdrloc (cached) GL | X11/GLw
#
# $sim_ac_motif_glwidget_class glwMDrawingAreaWidgetClass |
# glwDrawingAreaWidgetClass
# $sim_ac_motif_glwidget_header GLwDrawA.h | GLwMDrawA.h
# $sim_ac_motif_glwidget_library GLwM | GLw | MesaGLwM | MesaGLw
#
# $LIBS = -l$sim_ac_motif_glwidget_library $LIBS
#
# Defines:
# XT_GLWIDGET $sim_ac_motif_glwidget_class
# HAVE_GL_GLWDRAWA_H #include <GL/GLwDrawA.h>
# HAVE_GL_GLWMDRAWA_H #include <GL/GLwMDrawA.h>
# HAVE_X11_GWL_GLWDRAWA_H #include <X11/GLw/GLwDrawA.h>
# HAVE_X11_GWL_GLWMDRAWA_H #include <X11/GLw/GLwMDrawA.h>
#
# Authors:
# Lars J. Aas <[email protected]>,
# Loring Holden <[email protected]>,
# Morten Eriksen <[email protected]>
#
AC_DEFUN([SIM_CHECK_MOTIF_GLWIDGET], [
AC_ARG_WITH(
[glw],[ --with-glw use the OpenGL widget Library [[default=yes]]], [], [with_glw=yes])
if test x"$with_glw" != x"no" ; then
if test x"$with_glw" != x"yes" ; then
sim_ac_glw_cppflags="-I${with_glw}/include"
sim_ac_glw_ldflags="-L${with_glw}/lib"
fi
SAVECPPFLAGS="$CPPFLAGS"
SAVELDFLAGS="$LDFLAGS"
SAVELIBS="$LIBS"
CPPFLAGS="$SAVECPPFLAGS $sim_ac_glw_cppflags"
LDFLAGS="$SAVELDFLAGS $sim_ac_glw_ldflags"
AC_CACHE_CHECK(
[for a GL widget],
sim_cv_motif_glwidget,
[
XWIDGETLIBS="$X_LIBS $X11_LIBS $XT_LIBS $X_LIBS $X_PRE_LIBS $XM_LIBS"
sim_cv_motif_glwidget=UNKNOWN
for lib in GLwM GLw MesaGLwM MesaGLw; do
if test x"$sim_cv_motif_glwidget" = x"UNKNOWN"; then
LIBS="-l$lib $SAVELIBS $XWIDGETLIBS $GL_LIBS -lm"
AC_TRY_LINK(
[#include <X11/Intrinsic.h>
#include <GL/GLwMDrawA.h>
extern WidgetClass glwMDrawingAreaWidgetClass;],
[Widget glxManager = NULL;
Widget glxWidget = XtVaCreateManagedWidget("GLWidget",
glwMDrawingAreaWidgetClass, glxManager, NULL);],
[sim_cv_motif_glwidget="glwMDrawingAreaWidgetClass GLwMDrawA.h $lib"],
[sim_cv_motif_glwidget=UNKNOWN])
fi
done
LIBS=$SAVELIBS
])
if test "x$sim_cv_motif_glwidget" = "xUNKNOWN"; then
ifelse([$2], , :, [$2])
else
sim_ac_motif_glwidget_class=`echo $sim_cv_motif_glwidget | cut -d" " -f1`
sim_ac_motif_glwidget_header=`echo $sim_cv_motif_glwidget | cut -d" " -f2`
sim_ac_motif_glwidget_library=`echo $sim_cv_motif_glwidget | cut -d" " -f3`
AC_CACHE_CHECK(
[the $sim_ac_motif_glwidget_header header location],
sim_cv_motif_glwidget_hdrloc,
[sim_cv_motif_glwidget_hdrloc=UNKNOWN
for location in X11/GLw GL; do
if test "x$sim_cv_motif_glwidget_hdrloc" = "xUNKNOWN"; then
AC_TRY_CPP(
[#include <X11/Intrinsic.h>
#include <$location/$sim_ac_motif_glwidget_header>],
[sim_cv_motif_glwidget_hdrloc=$location],
[sim_cv_motif_glwidget_hdrloc=UNKNOWN])
fi
done])
if test "x$sim_cv_motif_glwidget_hdrloc" = "xUNKNOWN"; then
ifelse([$2], , :, [$2])
else
if test "x$sim_ac_motif_glwidget_header" = "xGLwDrawA.h"; then
if test "x$sim_cv_motif_glwidget_hdrloc" = "xGL"; then
AC_DEFINE(HAVE_GL_GLWDRAWA_H, 1,
[Define this to use OpenGL widget from <GL/GLwDrawA.h>])
else
AC_DEFINE(HAVE_X11_GLW_GLWDRAWA_H, 1,
[Define this to use OpenGL widget from <X11/GLw/GLwDrawA.h>])
fi
else
if test "x$sim_cv_motif_glwidget_hdrloc" = "xGL"; then
AC_DEFINE(HAVE_GL_GLWMDRAWA_H, 1,
[Define this to use OpenGL widget from <GL/GLwMDrawA.h>])
else
AC_DEFINE(HAVE_X11_GLW_GLWMDRAWA_H, 1,
[Define this to use OpenGL widget from <X11/GLw/GLwMDrawA.h>])
fi
fi
AC_DEFINE_UNQUOTED(XT_GLWIDGET, $sim_ac_motif_glwidget_class,
[Define this to the Xt/Motif OpenGL widget class to use])
LIBS="$LIBS"
GL_LIBS="$GL_LIBS -l$sim_ac_motif_glwidget_library"
$1
fi
fi
fi
])
dnl
dnl XMAKEMOL_GLUT_CHECK([ ACTION-IF-FOUND ])
dnl
dnl Checks if GLUT is found. If it is, $ac_cv_lib_glut is set to "yes".
AC_DEFUN([XMAKEMOL_GLUT_CHECK], [
AC_ARG_WITH(glut-prefix,
[ --with-glut-includes=DIR Prefix for GLUT],[
glut_prefix="$withval"])
dnl Check for GLUT includes
if test ".$glut_prefix" != . ; then
GLUT_INCLUDES="-I$glut_prefix/include"
fi
save_CPPFLAGS="$CPPFLAGS"
CPPFLAGS="$GLUT_INCLUDES $CPPFLAGS"
AC_CHECK_HEADER(GL/glut.h,:,no_glut=yes)
CPPFLAGS="$save_CPPFLAGS"
if test ".$glut_prefix" != . ; then
CON_LIBS="-L$glut_prefix/lib"
fi
if test ".$no_glut" != . ; then
ac_cv_lib_glut=no
GL_LIBS=""
else
AC_DEFINE(GL,1)
ac_cv_lib_glut=yes
LDFLAGS="$LDFLAGS $CON_LIBS"
GL_LIBS="$GL_LIBS -lglut"
fi
])
# lib-prefix.m4 serial 5 (gettext-0.15)
dnl Copyright (C) 2001-2005 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl From Bruno Haible.
dnl AC_LIB_ARG_WITH is synonymous to AC_ARG_WITH in autoconf-2.13, and
dnl similar to AC_ARG_WITH in autoconf 2.52...2.57 except that is doesn't
dnl require excessive bracketing.
ifdef([AC_HELP_STRING],
[AC_DEFUN([AC_LIB_ARG_WITH], [AC_ARG_WITH([$1],[[$2]],[$3],[$4])])],
[AC_DEFUN([AC_][LIB_ARG_WITH], [AC_ARG_WITH([$1],[$2],[$3],[$4])])])
dnl AC_LIB_PREFIX adds to the CPPFLAGS and LDFLAGS the flags that are needed
dnl to access previously installed libraries. The basic assumption is that
dnl a user will want packages to use other packages he previously installed
dnl with the same --prefix option.
dnl This macro is not needed if only AC_LIB_LINKFLAGS is used to locate