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[libcvd-members] libcvd configure.in configure
|
From: |
Edward Rosten |
|
Subject: |
[libcvd-members] libcvd configure.in configure |
|
Date: |
Fri, 13 Apr 2007 23:29:06 +0000 |
CVSROOT: /cvsroot/libcvd
Module name: libcvd
Changes by: Edward Rosten <edrosten> 07/04/13 23:29:06
Modified files:
. : configure.in configure
Log message:
Swapped over tests for pthreads and OpenGL, since on some systems,
OpenGL
needs pthreads to work, but does not link to it.
CVSWeb URLs:
http://cvs.savannah.gnu.org/viewcvs/libcvd/configure.in?cvsroot=libcvd&r1=1.78&r2=1.79
http://cvs.savannah.gnu.org/viewcvs/libcvd/configure?cvsroot=libcvd&r1=1.79&r2=1.80
Patches:
Index: configure.in
===================================================================
RCS file: /cvsroot/libcvd/libcvd/configure.in,v
retrieving revision 1.78
retrieving revision 1.79
diff -u -b -r1.78 -r1.79
--- configure.in 9 Feb 2007 12:47:38 -0000 1.78
+++ configure.in 13 Apr 2007 23:29:06 -0000 1.79
@@ -732,33 +732,6 @@
echo Checking for optional libraries
echo -------------------------------
-
-AC_PATH_X
-
-save_CXXFLAGS="$CXXFLAGS"
-save_LIBS="$LIBS"
-if test "x$ac_cv_have_x" != x
-then
- LIBS="-L$x_libraries -lX11 -lXext $LIBS"
- if test "x$x_includes" != x
- then
- CXXFLAGS="$CXXFLAGS -I$x_includes"
- fi
-
- AC_CHECK_LIB(GL,glDrawPixels)
-
- if test "$ac_cv_lib_GL_glDrawPixels" != no
- then
- AC_DEFINE(CVD_HAVE_VIDEODISPLAY)
- options="$options videodisplay"
- AC_SUBST(have_videodisplay, yes)
- LIBS="-lGL $LIBS"
- else
- LIBS="$save_LIBS"
- CXXFLAGS="$CXXFLAGS"
- fi
-fi
-
AC_ARG_WITH(threads, [ --without-threads compile without PThread
support],[if test "$withval" = no; then disable_threads=yes; else
disable_threads=no; fi])
if test "$disable_threads" != yes
then
@@ -788,6 +761,32 @@
fi
fi
+AC_PATH_X
+
+save_CXXFLAGS="$CXXFLAGS"
+save_LIBS="$LIBS"
+if test "x$ac_cv_have_x" != x
+then
+ LIBS="-L$x_libraries -lX11 -lXext $LIBS"
+ if test "x$x_includes" != x
+ then
+ CXXFLAGS="$CXXFLAGS -I$x_includes"
+ fi
+
+ AC_CHECK_LIB(GL,glDrawPixels)
+
+ if test "$ac_cv_lib_GL_glDrawPixels" != no
+ then
+ AC_DEFINE(CVD_HAVE_VIDEODISPLAY)
+ options="$options videodisplay"
+ AC_SUBST(have_videodisplay, yes)
+ LIBS="-lGL $LIBS"
+ else
+ LIBS="$save_LIBS"
+ CXXFLAGS="$CXXFLAGS"
+ fi
+fi
+
#Put this before TIFF. If libjpeg is static, then this will ensure
#(hopefully) that it selected before libtiff is tested (libtiff may
#depend on libjpeg)
Index: configure
===================================================================
RCS file: /cvsroot/libcvd/libcvd/configure,v
retrieving revision 1.79
retrieving revision 1.80
diff -u -b -r1.79 -r1.80
--- configure 9 Feb 2007 12:47:38 -0000 1.79
+++ configure 13 Apr 2007 23:29:06 -0000 1.80
@@ -310,7 +310,7 @@
# include <unistd.h>
#endif"
-ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME
PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix
program_transform_name bindir sbindir libexecdir datadir sysconfdir
sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir
build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS AWK CC
CFLAGS LDFLAGS CPPFLAGS ac_ct_CC EXEEXT OBJEXT CXX CXXFLAGS ac_ct_CXX build
build_cpu build_vendor build_os host host_cpu host_vendor host_os have_sse
have_mmxext have_sse2 have_64bit OFLAGS INSTALL_PROGRAM INSTALL_SCRIPT
INSTALL_DATA LN_S RANLIB ac_ct_RANLIB CXXCPP EGREP osx_hacks have_toon
have_lapack major minor have_dvbuffer have_v4l1buffer have_v4l2buffer
have_o2buffer have_qtbuffer have_videodisplay have_pthread have_jpeg have_tiff
have_png have_ffmpeg have_memalign fast_pointers fast_force docs cpu progs
testprogs LIBOBJS LTLIBOBJS debug_options debug_all_options'
+ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME
PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix
program_transform_name bindir sbindir libexecdir datadir sysconfdir
sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir
build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS AWK CC
CFLAGS LDFLAGS CPPFLAGS ac_ct_CC EXEEXT OBJEXT CXX CXXFLAGS ac_ct_CXX build
build_cpu build_vendor build_os host host_cpu host_vendor host_os have_sse
have_mmxext have_sse2 have_64bit OFLAGS INSTALL_PROGRAM INSTALL_SCRIPT
INSTALL_DATA LN_S RANLIB ac_ct_RANLIB CXXCPP EGREP osx_hacks have_toon
have_lapack major minor have_dvbuffer have_v4l1buffer have_v4l2buffer
have_o2buffer have_qtbuffer have_pthread have_videodisplay have_jpeg have_tiff
have_png have_ffmpeg have_memalign fast_pointers fast_force docs cpu progs
testprogs LIBOBJS LTLIBOBJS debug_options debug_all_options'
ac_subst_files=''
# Initialize some variables set by options.
@@ -871,8 +871,8 @@
--without-v4l2 compile without v4l2 support
--without-o2buffer compile without sgi video
--without-quicktime compile without quicktime buffer support
- --with-x use the X Window System
--without-threads compile without PThread support
+ --with-x use the X Window System
--without-jpeg compile without JPEG support
--without-tiff compile without TIFF support
--with-tiff=forceold Debug/wierd build environment only. Force use of
older library facilities.
@@ -5877,162 +5877,124 @@
echo -------------------------------
-echo "$as_me:$LINENO: checking for X" >&5
-echo $ECHO_N "checking for X... $ECHO_C" >&6
-
-
-# Check whether --with-x or --without-x was given.
-if test "${with_x+set}" = set; then
- withval="$with_x"
-
+# Check whether --with-threads or --without-threads was given.
+if test "${with_threads+set}" = set; then
+ withval="$with_threads"
+ if test "$withval" = no; then disable_threads=yes; else disable_threads=no;
fi
fi;
-# $have_x is `yes', `no', `disabled', or empty when we do not yet know.
-if test "x$with_x" = xno; then
- # The user explicitly disabled X.
- have_x=disabled
-else
- if test "x$x_includes" != xNONE && test "x$x_libraries" != xNONE; then
- # Both variables are already set.
- have_x=yes
- else
- if test "${ac_cv_have_x+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- # One or both of the vars are not set, and there is no cached value.
-ac_x_includes=no ac_x_libraries=no
-rm -fr conftest.dir
-if mkdir conftest.dir; then
- cd conftest.dir
- # Make sure to not put "make" in the Imakefile rules, since we grep it out.
- cat >Imakefile <<'_ACEOF'
-acfindx:
- @echo 'ac_im_incroot="${INCROOT}"; ac_im_usrlibdir="${USRLIBDIR}";
ac_im_libdir="${LIBDIR}"'
-_ACEOF
- if (xmkmf) >/dev/null 2>/dev/null && test -f Makefile; then
- # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
- eval `${MAKE-make} acfindx 2>/dev/null | grep -v make`
- # Open Windows xmkmf reportedly sets LIBDIR instead of USRLIBDIR.
- for ac_extension in a so sl; do
- if test ! -f $ac_im_usrlibdir/libX11.$ac_extension &&
- test -f $ac_im_libdir/libX11.$ac_extension; then
- ac_im_usrlibdir=$ac_im_libdir; break
- fi
- done
- # Screen out bogus values from the imake configuration. They are
- # bogus both because they are the default anyway, and because
- # using them would break gcc on systems where it needs fixed includes.
- case $ac_im_incroot in
- /usr/include) ;;
- *) test -f "$ac_im_incroot/X11/Xos.h" && ac_x_includes=$ac_im_incroot;;
- esac
- case $ac_im_usrlibdir in
- /usr/lib | /lib) ;;
- *) test -d "$ac_im_usrlibdir" && ac_x_libraries=$ac_im_usrlibdir ;;
- esac
- fi
- cd ..
- rm -fr conftest.dir
-fi
-
-# Standard set of common directories for X headers.
-# Check X11 before X11Rn because it is often a symlink to the current release.
-ac_x_header_dirs='
-/usr/X11/include
-/usr/X11R6/include
-/usr/X11R5/include
-/usr/X11R4/include
-
-/usr/include/X11
-/usr/include/X11R6
-/usr/include/X11R5
-/usr/include/X11R4
-
-/usr/local/X11/include
-/usr/local/X11R6/include
-/usr/local/X11R5/include
-/usr/local/X11R4/include
-
-/usr/local/include/X11
-/usr/local/include/X11R6
-/usr/local/include/X11R5
-/usr/local/include/X11R4
-
-/usr/X386/include
-/usr/x386/include
-/usr/XFree86/include/X11
-
-/usr/include
-/usr/local/include
-/usr/unsupported/include
-/usr/athena/include
-/usr/local/x11r5/include
-/usr/lpp/Xamples/include
-
-/usr/openwin/include
-/usr/openwin/share/include'
+if test "$disable_threads" != yes
+then
-if test "$ac_x_includes" = no; then
- # Guess where to find include files, by looking for Intrinsic.h.
- # First, try using that file with no special directory specified.
+ echo "$as_me:$LINENO: checking for working pthreads" >&5
+echo $ECHO_N "checking for working pthreads... $ECHO_C" >&6
+ save_CXXFLAGS="$CXXFLAGS"
+ CXXFLAGS="$CXXFLAGS -pthread"
+ a=0
cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-#include <X11/Intrinsic.h>
+#include <pthread.h>
+ void*foo(void*){}
+ int
main(){pthread_create(0,0,foo,0);return 0;}
_ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
- (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } >/dev/null; then
- if test -s conftest.err; then
- ac_cpp_err=$ac_cxx_preproc_warn_flag
- ac_cpp_err=$ac_cpp_err$ac_cxx_werror_flag
- else
- ac_cpp_err=
- fi
-else
- ac_cpp_err=yes
-fi
-if test -z "$ac_cpp_err"; then
- # We can compile using X headers with no special include directory.
-ac_x_includes=
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_cxx_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ a=1
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
- for ac_dir in $ac_x_header_dirs; do
- if test -r "$ac_dir/X11/Intrinsic.h"; then
- ac_x_includes=$ac_dir
- break
- fi
-done
fi
-rm -f conftest.err conftest.$ac_ext
-fi # $ac_x_includes = no
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+ if test $a == 1
+ then
+ echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6
+ cat >>confdefs.h <<\_ACEOF
+#define CVD_HAVE_PTHREAD 1
+_ACEOF
-if test "$ac_x_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="-lXt $LIBS"
+ have_pthread=yes
+
+ LIBS="$LIBS -pthread"
+ options="$options pthreads"
+
+ # check for existence of pthread_yield
+ # Mac OS X only has pthread_yield_np
+
+for ac_func in pthread_yield
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-#include <X11/Intrinsic.h>
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares
$ac_func.
+ For example, HP-UX 11i <limits.h> declares gettimeofday. */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+ which can conflict with char $ac_func (); below.
+ Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+ <limits.h> exists even on freestanding compilers. */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any gcc2 internal prototype to avoid an error. */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+ builtin and then its argument prototype would still apply. */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+ to always fail with ENOSYS. Some functions are actually named
+ something starting with __ and the normal name is an alias. */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
int
main ()
{
-XtMalloc (0)
+return f != $ac_func;
;
return 0;
}
@@ -6059,95 +6021,85 @@
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- LIBS=$ac_save_LIBS
-# We can link X programs with no special library path.
-ac_x_libraries=
+ eval "$as_ac_var=yes"
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-LIBS=$ac_save_LIBS
-for ac_dir in `echo "$ac_x_includes $ac_x_header_dirs" | sed s/include/lib/g`
-do
- # Don't even attempt the hair of trying to link an X program!
- for ac_extension in a so sl; do
- if test -r $ac_dir/libXt.$ac_extension; then
- ac_x_libraries=$ac_dir
- break 2
- fi
- done
-done
+eval "$as_ac_var=no"
fi
rm -f conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
-fi # $ac_x_libraries = no
-
-if test "$ac_x_includes" = no || test "$ac_x_libraries" = no; then
- # Didn't find X anywhere. Cache the known absence of X.
- ac_cv_have_x="have_x=no"
-else
- # Record where we found X for the cache.
- ac_cv_have_x="have_x=yes \
- ac_x_includes=$ac_x_includes ac_x_libraries=$ac_x_libraries"
-fi
fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+ cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+ cat >>confdefs.h <<\_ACEOF
+#define CVD_HAVE_PTHREAD_YIELD 1
+_ACEOF
- fi
- eval "$ac_cv_have_x"
-fi # $with_x != no
-
-if test "$have_x" != yes; then
- echo "$as_me:$LINENO: result: $have_x" >&5
-echo "${ECHO_T}$have_x" >&6
- no_x=yes
-else
- # If each of the values was on the command line, it overrides each guess.
- test "x$x_includes" = xNONE && x_includes=$ac_x_includes
- test "x$x_libraries" = xNONE && x_libraries=$ac_x_libraries
- # Update the cache value to reflect the command line values.
- ac_cv_have_x="have_x=yes \
- ac_x_includes=$x_includes ac_x_libraries=$x_libraries"
- echo "$as_me:$LINENO: result: libraries $x_libraries, headers $x_includes"
>&5
-echo "${ECHO_T}libraries $x_libraries, headers $x_includes" >&6
fi
+done
-save_CXXFLAGS="$CXXFLAGS"
-save_LIBS="$LIBS"
-if test "x$ac_cv_have_x" != x
-then
- LIBS="-L$x_libraries -lX11 -lXext $LIBS"
- if test "x$x_includes" != x
- then
- CXXFLAGS="$CXXFLAGS -I$x_includes"
- fi
-
-
-echo "$as_me:$LINENO: checking for glDrawPixels in -lGL" >&5
-echo $ECHO_N "checking for glDrawPixels in -lGL... $ECHO_C" >&6
-if test "${ac_cv_lib_GL_glDrawPixels+set}" = set; then
+for ac_func in pthread_yield_np
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
- ac_check_lib_save_LIBS=$LIBS
-LIBS="-lGL $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
+ cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares
$ac_func.
+ For example, HP-UX 11i <limits.h> declares gettimeofday. */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+ which can conflict with char $ac_func (); below.
+ Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+ <limits.h> exists even on freestanding compilers. */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
/* Override any gcc2 internal prototype to avoid an error. */
#ifdef __cplusplus
extern "C"
+{
#endif
/* We use char because int might match the return type of a gcc2
builtin and then its argument prototype would still apply. */
-char glDrawPixels ();
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+ to always fail with ENOSYS. Some functions are actually named
+ something starting with __ and the normal name is an alias. */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
int
main ()
{
-glDrawPixels ();
+return f != $ac_func;
;
return 0;
}
@@ -6174,164 +6126,192 @@
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- ac_cv_lib_GL_glDrawPixels=yes
+ eval "$as_ac_var=yes"
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-ac_cv_lib_GL_glDrawPixels=no
+eval "$as_ac_var=no"
fi
rm -f conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
fi
-echo "$as_me:$LINENO: result: $ac_cv_lib_GL_glDrawPixels" >&5
-echo "${ECHO_T}$ac_cv_lib_GL_glDrawPixels" >&6
-if test $ac_cv_lib_GL_glDrawPixels = yes; then
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
cat >>confdefs.h <<_ACEOF
-#define HAVE_LIBGL 1
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+ cat >>confdefs.h <<\_ACEOF
+#define CVD_HAVE_PTHREAD_YIELD_NP 1
_ACEOF
- LIBS="-lGL $LIBS"
+fi
+done
+ else
+ echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+ CXXFLAGS="$save_CXXFLAGS"
+ fi
fi
+echo "$as_me:$LINENO: checking for X" >&5
+echo $ECHO_N "checking for X... $ECHO_C" >&6
- if test "$ac_cv_lib_GL_glDrawPixels" != no
- then
- cat >>confdefs.h <<\_ACEOF
-#define CVD_HAVE_VIDEODISPLAY 1
-_ACEOF
- options="$options videodisplay"
- have_videodisplay=yes
+# Check whether --with-x or --without-x was given.
+if test "${with_x+set}" = set; then
+ withval="$with_x"
- LIBS="-lGL $LIBS"
+fi;
+# $have_x is `yes', `no', `disabled', or empty when we do not yet know.
+if test "x$with_x" = xno; then
+ # The user explicitly disabled X.
+ have_x=disabled
+else
+ if test "x$x_includes" != xNONE && test "x$x_libraries" != xNONE; then
+ # Both variables are already set.
+ have_x=yes
else
- LIBS="$save_LIBS"
- CXXFLAGS="$CXXFLAGS"
+ if test "${ac_cv_have_x+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ # One or both of the vars are not set, and there is no cached value.
+ac_x_includes=no ac_x_libraries=no
+rm -fr conftest.dir
+if mkdir conftest.dir; then
+ cd conftest.dir
+ # Make sure to not put "make" in the Imakefile rules, since we grep it out.
+ cat >Imakefile <<'_ACEOF'
+acfindx:
+ @echo 'ac_im_incroot="${INCROOT}"; ac_im_usrlibdir="${USRLIBDIR}";
ac_im_libdir="${LIBDIR}"'
+_ACEOF
+ if (xmkmf) >/dev/null 2>/dev/null && test -f Makefile; then
+ # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
+ eval `${MAKE-make} acfindx 2>/dev/null | grep -v make`
+ # Open Windows xmkmf reportedly sets LIBDIR instead of USRLIBDIR.
+ for ac_extension in a so sl; do
+ if test ! -f $ac_im_usrlibdir/libX11.$ac_extension &&
+ test -f $ac_im_libdir/libX11.$ac_extension; then
+ ac_im_usrlibdir=$ac_im_libdir; break
fi
+ done
+ # Screen out bogus values from the imake configuration. They are
+ # bogus both because they are the default anyway, and because
+ # using them would break gcc on systems where it needs fixed includes.
+ case $ac_im_incroot in
+ /usr/include) ;;
+ *) test -f "$ac_im_incroot/X11/Xos.h" && ac_x_includes=$ac_im_incroot;;
+ esac
+ case $ac_im_usrlibdir in
+ /usr/lib | /lib) ;;
+ *) test -d "$ac_im_usrlibdir" && ac_x_libraries=$ac_im_usrlibdir ;;
+ esac
+ fi
+ cd ..
+ rm -fr conftest.dir
fi
+# Standard set of common directories for X headers.
+# Check X11 before X11Rn because it is often a symlink to the current release.
+ac_x_header_dirs='
+/usr/X11/include
+/usr/X11R6/include
+/usr/X11R5/include
+/usr/X11R4/include
-# Check whether --with-threads or --without-threads was given.
-if test "${with_threads+set}" = set; then
- withval="$with_threads"
- if test "$withval" = no; then disable_threads=yes; else disable_threads=no;
fi
-fi;
-if test "$disable_threads" != yes
-then
+/usr/include/X11
+/usr/include/X11R6
+/usr/include/X11R5
+/usr/include/X11R4
- echo "$as_me:$LINENO: checking for working pthreads" >&5
-echo $ECHO_N "checking for working pthreads... $ECHO_C" >&6
- save_CXXFLAGS="$CXXFLAGS"
- CXXFLAGS="$CXXFLAGS -pthread"
- a=0
+/usr/local/X11/include
+/usr/local/X11R6/include
+/usr/local/X11R5/include
+/usr/local/X11R4/include
+
+/usr/local/include/X11
+/usr/local/include/X11R6
+/usr/local/include/X11R5
+/usr/local/include/X11R4
+
+/usr/X386/include
+/usr/x386/include
+/usr/XFree86/include/X11
+
+/usr/include
+/usr/local/include
+/usr/unsupported/include
+/usr/athena/include
+/usr/local/x11r5/include
+/usr/lpp/Xamples/include
+
+/usr/openwin/include
+/usr/openwin/share/include'
+
+if test "$ac_x_includes" = no; then
+ # Guess where to find include files, by looking for Intrinsic.h.
+ # First, try using that file with no special directory specified.
cat >conftest.$ac_ext <<_ACEOF
-#include <pthread.h>
- void*foo(void*){}
- int
main(){pthread_create(0,0,foo,0);return 0;}
+/* confdefs.h. */
_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
- (eval $ac_compile) 2>conftest.er1
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <X11/Intrinsic.h>
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+ (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } &&
- { ac_try='test -z "$ac_cxx_werror_flag"
- || test ! -s conftest.err'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; } &&
- { ac_try='test -s conftest.$ac_objext'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
- a=1
+ (exit $ac_status); } >/dev/null; then
+ if test -s conftest.err; then
+ ac_cpp_err=$ac_cxx_preproc_warn_flag
+ ac_cpp_err=$ac_cpp_err$ac_cxx_werror_flag
+ else
+ ac_cpp_err=
+ fi
+else
+ ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+ # We can compile using X headers with no special include directory.
+ac_x_includes=
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
+ for ac_dir in $ac_x_header_dirs; do
+ if test -r "$ac_dir/X11/Intrinsic.h"; then
+ ac_x_includes=$ac_dir
+ break
+ fi
+done
fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
- if test $a == 1
- then
- echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6
- cat >>confdefs.h <<\_ACEOF
-#define CVD_HAVE_PTHREAD 1
-_ACEOF
-
- have_pthread=yes
-
- LIBS="$LIBS -pthread"
- options="$options pthreads"
-
- # check for existence of pthread_yield
- # Mac OS X only has pthread_yield_np
+rm -f conftest.err conftest.$ac_ext
+fi # $ac_x_includes = no
-for ac_func in pthread_yield
-do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
-if eval "test \"\${$as_ac_var+set}\" = set"; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
+if test "$ac_x_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="-lXt $LIBS"
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares
$ac_func.
- For example, HP-UX 11i <limits.h> declares gettimeofday. */
-#define $ac_func innocuous_$ac_func
-
-/* System header to define __stub macros and hopefully few prototypes,
- which can conflict with char $ac_func (); below.
- Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef $ac_func
-
-/* Override any gcc2 internal prototype to avoid an error. */
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-/* We use char because int might match the return type of a gcc2
- builtin and then its argument prototype would still apply. */
-char $ac_func ();
-/* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
-#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
-choke me
-#else
-char (*f) () = $ac_func;
-#endif
-#ifdef __cplusplus
-}
-#endif
-
+#include <X11/Intrinsic.h>
int
main ()
{
-return f != $ac_func;
+XtMalloc (0)
;
return 0;
}
@@ -6358,85 +6338,95 @@
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- eval "$as_ac_var=yes"
+ LIBS=$ac_save_LIBS
+# We can link X programs with no special library path.
+ac_x_libraries=
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-eval "$as_ac_var=no"
+LIBS=$ac_save_LIBS
+for ac_dir in `echo "$ac_x_includes $ac_x_header_dirs" | sed s/include/lib/g`
+do
+ # Don't even attempt the hair of trying to link an X program!
+ for ac_extension in a so sl; do
+ if test -r $ac_dir/libXt.$ac_extension; then
+ ac_x_libraries=$ac_dir
+ break 2
+ fi
+ done
+done
fi
rm -f conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
+fi # $ac_x_libraries = no
+
+if test "$ac_x_includes" = no || test "$ac_x_libraries" = no; then
+ # Didn't find X anywhere. Cache the known absence of X.
+ ac_cv_have_x="have_x=no"
+else
+ # Record where we found X for the cache.
+ ac_cv_have_x="have_x=yes \
+ ac_x_includes=$ac_x_includes ac_x_libraries=$ac_x_libraries"
+fi
fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
-if test `eval echo '${'$as_ac_var'}'` = yes; then
- cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
- cat >>confdefs.h <<\_ACEOF
-#define CVD_HAVE_PTHREAD_YIELD 1
-_ACEOF
+ fi
+ eval "$ac_cv_have_x"
+fi # $with_x != no
+
+if test "$have_x" != yes; then
+ echo "$as_me:$LINENO: result: $have_x" >&5
+echo "${ECHO_T}$have_x" >&6
+ no_x=yes
+else
+ # If each of the values was on the command line, it overrides each guess.
+ test "x$x_includes" = xNONE && x_includes=$ac_x_includes
+ test "x$x_libraries" = xNONE && x_libraries=$ac_x_libraries
+ # Update the cache value to reflect the command line values.
+ ac_cv_have_x="have_x=yes \
+ ac_x_includes=$x_includes ac_x_libraries=$x_libraries"
+ echo "$as_me:$LINENO: result: libraries $x_libraries, headers $x_includes"
>&5
+echo "${ECHO_T}libraries $x_libraries, headers $x_includes" >&6
fi
-done
-for ac_func in pthread_yield_np
-do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
-if eval "test \"\${$as_ac_var+set}\" = set"; then
+save_CXXFLAGS="$CXXFLAGS"
+save_LIBS="$LIBS"
+if test "x$ac_cv_have_x" != x
+then
+ LIBS="-L$x_libraries -lX11 -lXext $LIBS"
+ if test "x$x_includes" != x
+ then
+ CXXFLAGS="$CXXFLAGS -I$x_includes"
+ fi
+
+
+echo "$as_me:$LINENO: checking for glDrawPixels in -lGL" >&5
+echo $ECHO_N "checking for glDrawPixels in -lGL... $ECHO_C" >&6
+if test "${ac_cv_lib_GL_glDrawPixels+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
- cat >conftest.$ac_ext <<_ACEOF
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lGL $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares
$ac_func.
- For example, HP-UX 11i <limits.h> declares gettimeofday. */
-#define $ac_func innocuous_$ac_func
-
-/* System header to define __stub macros and hopefully few prototypes,
- which can conflict with char $ac_func (); below.
- Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef $ac_func
/* Override any gcc2 internal prototype to avoid an error. */
#ifdef __cplusplus
extern "C"
-{
#endif
/* We use char because int might match the return type of a gcc2
builtin and then its argument prototype would still apply. */
-char $ac_func ();
-/* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
-#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
-choke me
-#else
-char (*f) () = $ac_func;
-#endif
-#ifdef __cplusplus
-}
-#endif
-
+char glDrawPixels ();
int
main ()
{
-return f != $ac_func;
+glDrawPixels ();
;
return 0;
}
@@ -6463,33 +6453,42 @@
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- eval "$as_ac_var=yes"
+ ac_cv_lib_GL_glDrawPixels=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-eval "$as_ac_var=no"
+ac_cv_lib_GL_glDrawPixels=no
fi
rm -f conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
fi
-echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
-echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
-if test `eval echo '${'$as_ac_var'}'` = yes; then
+echo "$as_me:$LINENO: result: $ac_cv_lib_GL_glDrawPixels" >&5
+echo "${ECHO_T}$ac_cv_lib_GL_glDrawPixels" >&6
+if test $ac_cv_lib_GL_glDrawPixels = yes; then
cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+#define HAVE_LIBGL 1
_ACEOF
+
+ LIBS="-lGL $LIBS"
+
+fi
+
+
+ if test "$ac_cv_lib_GL_glDrawPixels" != no
+ then
cat >>confdefs.h <<\_ACEOF
-#define CVD_HAVE_PTHREAD_YIELD_NP 1
+#define CVD_HAVE_VIDEODISPLAY 1
_ACEOF
-fi
-done
+ options="$options videodisplay"
+ have_videodisplay=yes
+ LIBS="-lGL $LIBS"
else
- echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
- CXXFLAGS="$save_CXXFLAGS"
+ LIBS="$save_LIBS"
+ CXXFLAGS="$CXXFLAGS"
fi
fi
@@ -8949,8 +8948,8 @@
s,@have_v4l2buffer@,$have_v4l2buffer,;t t
s,@have_o2buffer@,$have_o2buffer,;t t
s,@have_qtbuffer@,$have_qtbuffer,;t t
-s,@have_videodisplay@,$have_videodisplay,;t t
s,@have_pthread@,$have_pthread,;t t
+s,@have_videodisplay@,$have_videodisplay,;t t
s,@have_jpeg@,$have_jpeg,;t t
s,@have_tiff@,$have_tiff,;t t
s,@have_png@,$have_png,;t t
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Edward Rosten <=