dnl $Id: aclocal.m4,v 1.1 1999/11/02 23:53:41 jedgar Exp $
dnl> test to find the hard-to-find libXpm
dnl> mostly copied from AC_PATH_X & AC_PATH_DIRECT, but explictly set
AC_DEFUN(VT_FIND_LIBXPM,
[
AC_REQUIRE_CPP()
# Initialize some more variables set by options.
# The variables have the same names as the options, with
# dashes changed to underlines.
# If we find XPM, set shell vars xpm_includes and xpm_libraries to the
# paths, otherwise set no_xpm=yes.
# Uses ac_ vars as temps to allow command line to override cache and checks.
AC_MSG_CHECKING(for libXpm)
AC_ARG_WITH(xpm_includes,
[ --with-xpm-includes=DIR use XPM includes in DIR],
xpm_includes="$withval", xpm_includes=NO)
AC_ARG_WITH(xpm_library,
[ --with-xpm-library=DIR use XPM library in DIR],
xpm_libraries="$withval", xpm_libraries=NO)
AC_CACHE_VAL(ac_cv_have_xpm, [
vt_xpm_include_X11=no
if test -n "$xpm_includes"; then
vt_xpm_includes=$xpm_includes
else
vt_xpm_includes=NO
fi
if test -n "$xpm_libraries"; then
vt_xpm_libraries=$xpm_libraries
else
vt_xpm_libraries=NO
fi
VT_XPM_DIRECT
if test "$vt_xpm_includes" = NO -o "$vt_xpm_libraries" = NO; then
ac_cv_have_xpm="have_xpm=no"
else
ac_cv_have_xpm="have_xpm=yes \
vt_xpm_includes=$vt_xpm_includes vt_xpm_libraries=$vt_xpm_libraries \
vt_xpm_include_X11=$vt_xpm_include_X11"
fi])dnl
eval "$ac_cv_have_xpm"
if test "$have_xpm" != yes; then
AC_MSG_RESULT($have_xpm)
no_xpm=yes
else
if test "$xpm_includes" != NO; then
if test "$xpm_includes" != "$vt_xpm_includes"; then
vt_xpm_include_X11=no
if test -z "$xpm_includes"; then
AC_TRY_CPP([#include <X11/xpm.h>],
vt_xpm_include_X11=yes)
else
if test -r "$xpm_includes/X11/xpm.h"; then
vt_xpm_include_X11=yes
fi
fi
fi
vt_xpm_includes=$xpm_includes
fi
if test "x$xpm_libraries" != xNO; then
vt_xpm_libraries=$xpm_libraries
fi
dnl# make some output so the user actually sees where his libs were found
if test -z $vt_xpm_libraries; then
dnl# hmm - the library was found by default without special need to specify the path
dnl# try to find out what dir the lib was found in
for i in $LDFLAGS; do
test_dir=`echo $i | sed s@\^-L@@`
if test -r $test_dir/libXpm.so -o -r $test_dir/libXpm.a; then
xpm_libs_write=$test_dir
break
fi
done
else
xpm_libs_write=$vt_xpm_libraries
fi
# Update the cache value to reflect the command line values.
ac_cv_have_xpm="have_xpm=yes \
vt_xpm_includes=$vt_xpm_includes vt_xpm_libraries=$vt_xpm_libraries \
vt_xpm_include_X11=$vt_xpm_include_X11"
eval "$ac_cv_have_xpm"
AC_MSG_RESULT([-I$vt_xpm_includes, -L$xpm_libs_write])
if test -n "$vt_xpm_includes"; then
HAVEXPM="NOXPM"
else
HAVEXPM="XPM"
fi
if test -n "$vt_xpm_includes"; then
XPM_CFLAGS="-I$vt_xpm_includes"
fi
XPM_LIBS="-lXpm"
if test -n "$vt_xpm_libraries"; then
XPM_LIBS="-L$vt_xpm_libraries $XPM_LIBS"
fi
fi
AC_SUBST(HAVEXPM)
AC_SUBST(XPM_CFLAGS)
AC_SUBST(XPM_LIBS)
])
dnl Internal subroutine of VT_FIND_LIBXPM
dnl Set vt_xpm_include and vt_xpm_libr
# -------------- find xpm.h and Xpm.a/Xpm.so/Xpm.sl
AC_DEFUN(VT_XPM_DIRECT,
[if test "$vt_xpm_includes" = NO; then
# Guess where to find xpm.h
# First, try using that file with no special directory specified.
AC_TRY_CPP([#include <X11/xpm.h>],
[# We can compile using X headers with no special include directory.
vt_xpm_includes=
vt_xpm_include_X11=yes],
[# Look for the header file in a standard set of common directories.
for ac_dir in \
/usr/include \
/usr/include/X11 \
/usr/include/X11R6 \
/usr/include/X11R5 \
/usr/include/X11R4 \
\
/usr/local/include \
/usr/local/include/X11 \
/usr/local/include/X11R6 \
/usr/local/include/X11R5 \
/usr/local/include/X11R4 \
\
/usr/X11/include \
/usr/X11R6/include \
/usr/X11R5/include \
/usr/X11R4/include \
\
/usr/local/X11/include \
/usr/local/X11R6/include \
/usr/local/X11R5/include \
/usr/local/X11R4/include \
\
/usr/XFree86/include/X11 \
/usr/X386/include \
/usr/x386/include \
\
/usr/unsupported/include \
/usr/athena/include \
/usr/local/x11r5/include \
/usr/lpp/Xamples/include \
\
/usr/openwin/include \
/usr/openwin/share/include \
; \
do
if test -r "$ac_dir/X11/xpm.h"; then
vt_xpm_includes="$ac_dir"
vt_xpm_include_X11=yes
break
else
if test -r "$ac_dir/xpm.h"; then
vt_xpm_includes=$ac_dir
break
fi
fi
done])
fi
if test "$vt_xpm_libraries" = NO; then
# Check for the libraries.
# See if we find them without any special options.
# Don't add to $LIBS permanently.
ac_save_LIBS="$LIBS"
LIBS="-lXpm $LIBS -lX11"
AC_TRY_LINK([char XpmReadFileToPixmap();], [XpmReadFileToPixmap()],
[LIBS="$ac_save_LIBS"
# We can link libXpm with no special library path.
vt_xpm_libraries=],
[LIBS="$ac_save_LIBS"
# First see if replacing the include by lib works.
for ac_dir in \
`echo "$vt_xpm_includes" | sed 's,include/X11,lib,;s,include,lib,'` \
/usr/X11/lib \
/usr/X11R6/lib \
/usr/X11R5/lib \
/usr/X11R4/lib \
\
/usr/lib/X11 \
/usr/lib/X11R6 \
/usr/lib/X11R5 \
/usr/lib/X11R4 \
\
/usr/local/X11/lib \
/usr/local/X11R6/lib \
/usr/local/X11R5/lib \
/usr/local/X11R4/lib \
\
/usr/local/lib/X11 \
/usr/local/lib/X11R6 \
/usr/local/lib/X11R5 \
/usr/local/lib/X11R4 \
\
/usr/X386/lib \
/usr/x386/lib \
/usr/XFree86/lib/X11 \
\
/usr/lib \
/usr/local/lib \
/usr/unsupported/lib \
/usr/athena/lib \
/usr/local/x11r5/lib \
/usr/lpp/Xamples/lib \
\
/usr/openwin/lib \
/usr/openwin/share/lib \
; \
do
ac_save_LIBS=$LIBS
LIBS="-L$ac_dir -lXpm $LIBS -lX11"
AC_TRY_LINK([char XpmReadFileToPixmap();], [XpmReadFileToPixmap()],
[vt_xpm_libraries=$ac_dir; break;],
[LIBS=$ac_save_LIBS])
done])
fi
])
# routines to find the jpeg library, the standard AC_CHECK_LIB() didn't
# work on freebsd (VT_FIND_LIBXPM's source used)
AC_DEFUN(VT_FIND_LIBJPEG,
[
AC_REQUIRE_CPP()
AC_MSG_CHECKING(for libjpeg)
AC_ARG_WITH(jpeg_includes,
[ --with-jpeg-includes=DIR use JPEG includes in DIR],
jpeg_includes="$withval", jpeg_includes=NO)
AC_ARG_WITH(jpeg_library,
[ --with-jpeg-library=DIR use JPEG library in DIR],
jpeg_libraries="$withval", jpeg_libraries=NO)
AC_ARG_WITH(jpeg,
[ --with-jpeg support JPEG image format [yes]])
if test "$with_jpeg" = no; then
have_jpeg=disabled
else
AC_CACHE_VAL(ac_cv_have_jpeg, [
vt_jpeg_include_X11=no
if test -n "$jpeg_includes"; then
vt_jpeg_includes=$jpeg_includes
else
vt_jpeg_includes=NO
fi
if test -n "$jpeg_libraries"; then
vt_jpeg_libraries=$jpeg_libraries
else
vt_jpeg_libraries=NO
fi
VT_JPEG_DIRECT
if test "$vt_jpeg_includes" = NO -o "$vt_jpeg_libraries" = NO; then
ac_cv_have_jpeg="have_jpeg=no"
else
ac_cv_have_jpeg="have_jpeg=yes \
vt_jpeg_includes=$vt_jpeg_includes vt_jpeg_libraries=$vt_jpeg_libraries \
vt_jpeg_include_X11=$vt_jpeg_include_X11"
fi])dnl
eval "$ac_cv_have_jpeg"
fi
if test "$have_jpeg" != yes; then
AC_MSG_RESULT($have_jpeg)
no_jpeg=yes
else
if test "$jpeg_includes" != NO; then
if test "$jpeg_includes" != "$vt_jpeg_includes"; then
vt_jpeg_include_X11=no
if test -z "$jpeg_includes"; then
AC_TRY_CPP([#include <X11/jpeglib.h>],
vt_jpeg_include_X11=yes)
else
if test -r "$jpeg_includes/X11/jpeglib.h"; then
vt_jpeg_include_X11=yes
fi
fi
fi
vt_jpeg_includes=$jpeg_includes
fi
if test ! -n $jpeg_libraries; then
vt_jpeg_libraries=$jpeg_libraries
fi
dnl# make some output so the user actually sees where his libs were found
if test -z $vt_jpeg_libraries; then
dnl# hmm - the library was found by default without special need to specify the path
dnl# try to find out what dir the lib was found in
for i in $LDFLAGS; do
test_dir=`echo $i | sed s@\^-L@@`
if test -r $test_dir/libjpeg.so -o -r $test_dir/libjpeg.a; then
jpeg_libs_write=$test_dir
break
fi
done
else
jpeg_libs_write=$vt_jpeg_libraries
fi
# Update the cache value to reflect the command line values.
ac_cv_have_jpeg="have_jpeg=yes \
vt_jpeg_includes=$vt_jpeg_includes vt_jpeg_libraries=$vt_jpeg_libraries \
vt_jpeg_include_X11=$vt_jpeg_include_X11"
eval "$ac_cv_have_jpeg"
AC_MSG_RESULT([-I$vt_jpeg_includes, -L$jpeg_libs_write])
if test -n "$vt_jpeg_includes"; then
HAVEJPEG="NOJPEG"
else
HAVEJPEG="JPEG"
fi
if test -n "$vt_jpeg_includes"; then
JPEG_CFLAGS="-I$vt_jpeg_includes"
fi
JPEG_LIBS="-ljpeg"
if test -n "$vt_jpeg_libraries"; then
JPEG_LIBS="-L$vt_jpeg_libraries $JPEG_LIBS"
fi
fi
AC_SUBST(HAVEJPEG)
AC_SUBST(JPEG_CFLAGS)
AC_SUBST(JPEG_LIBS)
])
AC_DEFUN(VT_JPEG_DIRECT,
[if test "$vt_jpeg_includes" = NO; then
# Guess where to find jpeglib.h
# First, try using that file with no special directory specified.
AC_TRY_CPP([#include <jpeglib.h>],
[# We can compile using X headers with no special include directory.
vt_jpeg_includes=
vt_jpeg_include_X11=yes],
[# Look for the header file in a standard set of common directories.
for ac_dir in \
/usr/include \
/usr/local/include \
/usr/include/X11 \
/usr/include/X11R6 \
/usr/include/X11R5 \
/usr/include/X11R4 \
\
/usr/local/include/X11 \
/usr/local/include/X11R6 \
/usr/local/include/X11R5 \
/usr/local/include/X11R4 \
\
/usr/X11/include \
/usr/X11R6/include \
/usr/X11R5/include \
/usr/X11R4/include \
\
/usr/local/X11/include \
/usr/local/X11R6/include \
/usr/local/X11R5/include \
/usr/local/X11R4/include \
\
/usr/XFree86/include/X11 \
/usr/X386/include \
/usr/x386/include \
\
/usr/unsupported/include \
/usr/athena/include \
/usr/local/x11r5/include \
/usr/lpp/Xamples/include \
\
/usr/openwin/include \
/usr/openwin/share/include \
; \
do
if test -r "$ac_dir/jpeglib.h"; then
vt_jpeg_includes="$ac_dir"
vt_jpeg_include_X11=yes
break
else
if test -r "$ac_dir/jpeglib.h"; then
vt_jpeg_includes=$ac_dir
break
fi
fi
done])
fi
if test "$vt_jpeg_libraries" = NO; then
# Check for the libraries.
# See if we find them without any special options.
# Don't add to $LIBS permanently.
ac_save_LIBS="$LIBS"
LIBS="-ljpeg $LIBS"
AC_TRY_LINK([char jpeg_destroy_compress();], [jpeg_destroy_compress()],
[LIBS="$ac_save_LIBS"
# We can link libjpeg with no special library path.
vt_jpeg_libraries=],
[LIBS="$ac_save_LIBS"
# First see if replacing the include by lib works.
for ac_dir in \
`echo "$vt_jpeg_includes" | sed 's,include/X11,lib,;s,include,lib,'` \
/usr/lib \
/usr/local/lib \
\
/usr/X11/lib \
/usr/X11R6/lib \
/usr/X11R5/lib \
/usr/X11R4/lib \
\
/usr/lib/X11 \
/usr/lib/X11R6 \
/usr/lib/X11R5 \
/usr/lib/X11R4 \
\
/usr/local/X11/lib \
/usr/local/X11R6/lib \
/usr/local/X11R5/lib \
/usr/local/X11R4/lib \
\
/usr/local/lib/X11 \
/usr/local/lib/X11R6 \
/usr/local/lib/X11R5 \
/usr/local/lib/X11R4 \
\
/usr/X386/lib \
/usr/x386/lib \
/usr/XFree86/lib/X11 \
\
/usr/unsupported/lib \
/usr/athena/lib \
/usr/local/x11r5/lib \
/usr/lpp/Xamples/lib \
\
/usr/openwin/lib \
/usr/openwin/share/lib \
; \
do
ac_save_LIBS=$LIBS
LIBS="-L$ac_dir -ljpeg $LIBS"
AC_TRY_LINK([char jpeg_destroy_compress();], [jpeg_destroy_compress()],
[vt_jpeg_libraries=$ac_dir; break;],
[LIBS=$ac_save_LIBS])
done])
fi
])
# routines to find the png library, the standard AC_CHECK_LIB() didn't
# work on freebsd (VT_FIND_LIBXPM's source used)
AC_DEFUN(VT_FIND_LIBPNG,
[
AC_REQUIRE_CPP()
AC_MSG_CHECKING(for libpng)
AC_ARG_WITH(png_includes,
[ --with-png-includes=DIR use PNG includes in DIR],
png_includes="$withval", png_includes=NO)
AC_ARG_WITH(png_library,
[ --with-png-library=DIR use PNG library in DIR],
png_libraries="$withval", png_libraries=NO)
AC_ARG_WITH(png,
[ --with-png support PNG image format [yes]])
if test "$with_png" = no; then
have_png=disabled
else
AC_CACHE_VAL(ac_cv_have_png, [
vt_png_include_X11=no
if test -n "$png_includes"; then
vt_png_includes=$png_includes
else
vt_png_includes=NO
fi
if test -n "$png_libraries"; then
vt_png_libraries=$png_libraries
else
vt_png_libraries=NO
fi
VT_PNG_DIRECT
if test "$vt_png_includes" = NO -o "$vt_png_libraries" = NO; then
ac_cv_have_png="have_png=no"
else
ac_cv_have_png="have_png=yes \
vt_png_includes=$vt_png_includes vt_png_libraries=$vt_png_libraries \
vt_png_include_X11=$vt_png_include_X11"
fi])dnl
eval "$ac_cv_have_png"
fi
if test "$have_png" != yes; then
AC_MSG_RESULT($have_png)
no_png=yes
else
if test "$png_includes" != NO; then
if test "$png_includes" != "$vt_png_includes"; then
vt_png_include_X11=no
if test -z "$png_includes"; then
AC_TRY_CPP([#include <png.h>],
vt_png_include_X11=yes)
else
if test -r "$png_includes/png.h"; then
vt_png_include_X11=yes
fi
fi
fi
vt_png_includes=$png_includes
fi
if test "x$png_libraries" != xNO; then
vt_png_libraries=$png_libraries
fi
dnl# make some output so the user actually sees where his libs were found
if test -z $vt_png_libraries; then
dnl# hmm - the library was found by default without special need to specify the path
dnl# try to find out what dir the lib was found in
for i in $LDFLAGS; do
test_dir=`echo $i | sed s@\^-L@@`
if test -r $test_dir/libpng.so -o -r $test_dir/libpng.a; then
png_libs_write=$test_dir
break
fi
done
else
png_libs_write=$vt_png_libraries
fi
# Update the cache value to reflect the command line values.
ac_cv_have_png="have_png=yes \
vt_png_includes=$vt_png_includes vt_png_libraries=$vt_png_libraries \
vt_png_include_X11=$vt_png_include_X11"
eval "$ac_cv_have_png"
AC_MSG_RESULT([-I$vt_png_includes, -L$png_libs_write])
if test -n "$vt_png_includes"; then
HAVEPNG="NOPNG"
else
HAVEPNG="PNG"
fi
if test -n "$vt_png_includes"; then
PNG_CFLAGS="-I$vt_png_includes"
fi
PNG_LIBS="-lpng -lz -lm"
if test -n "$vt_png_libraries"; then
PNG_LIBS="-L$vt_png_libraries $PNG_LIBS"
fi
fi
AC_SUBST(HAVEPNG)
AC_SUBST(PNG_CFLAGS)
AC_SUBST(PNG_LIBS)
])
AC_DEFUN(VT_PNG_DIRECT,
[if test "$vt_png_includes" = NO; then
# Guess where to find png.h
# First, try using that file with no special directory specified.
AC_TRY_CPP([#include <png.h>],
[# We can compile using X headers with no special include directory.
vt_png_includes=
vt_png_include_X11=yes],
[# Look for the header file in a standard set of common directories.
for ac_dir in \
/usr/include \
/usr/local/include \
/usr/include/X11 \
/usr/include/X11R6 \
/usr/include/X11R5 \
/usr/include/X11R4 \
\
/usr/local/include/X11 \
/usr/local/include/X11R6 \
/usr/local/include/X11R5 \
/usr/local/include/X11R4 \
\
/usr/X11/include \
/usr/X11R6/include \
/usr/X11R5/include \
/usr/X11R4/include \
\
/usr/local/X11/include \
/usr/local/X11R6/include \
/usr/local/X11R5/include \
/usr/local/X11R4/include \
\
/usr/XFree86/include/X11 \
/usr/X386/include \
/usr/x386/include \
\
/usr/unsupported/include \
/usr/athena/include \
/usr/local/x11r5/include \
/usr/lpp/Xamples/include \
\
/usr/openwin/include \
/usr/openwin/share/include \
; \
do
if test -r "$ac_dir/png.h"; then
vt_png_includes="$ac_dir"
vt_png_include_X11=yes
break
else
if test -r "$ac_dir/png.h"; then
vt_png_includes=$ac_dir
break
fi
fi
done])
fi
if test "$vt_png_libraries" = NO; then
# Check for the libraries.
# See if we find them without any special options.
# Don't add to $LIBS permanently.
ac_save_LIBS="$LIBS"
LIBS="-lz -lm -lpng $LIBS"
AC_TRY_LINK([char png_get_sRGB();], [png_get_sRGB()],
[LIBS="$ac_save_LIBS"
# We can link libpng with no special library path.
vt_png_libraries=],
[LIBS="$ac_save_LIBS"
# First see if replacing the include by lib works.
for ac_dir in \
`echo "$vt_png_includes" | sed 's,include/X11,lib,;s,include,lib,'` \
/usr/lib \
/usr/local/lib \
\
/usr/X11/lib \
/usr/X11R6/lib \
/usr/X11R5/lib \
/usr/X11R4/lib \
\
/usr/lib/X11 \
/usr/lib/X11R6 \
/usr/lib/X11R5 \
/usr/lib/X11R4 \
\
/usr/local/X11/lib \
/usr/local/X11R6/lib \
/usr/local/X11R5/lib \
/usr/local/X11R4/lib \
\
/usr/local/lib/X11 \
/usr/local/lib/X11R6 \
/usr/local/lib/X11R5 \
/usr/local/lib/X11R4 \
\
/usr/X386/lib \
/usr/x386/lib \
/usr/XFree86/lib/X11 \
\
/usr/unsupported/lib \
/usr/athena/lib \
/usr/local/x11r5/lib \
/usr/lpp/Xamples/lib \
\
/usr/openwin/lib \
/usr/openwin/share/lib \
; \
do
ac_save_LIBS=$LIBS
LIBS="-L$ac_dir -lz -lm -lpng $LIBS"
AC_TRY_LINK([char png_get_sRGB();], [png_get_sRGB()],
[vt_png_libraries=$ac_dir; break;],
[LIBS=$ac_save_LIBS])
done])
fi
])
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