dwindows: configure comparison

comparison configure @ 2061:966ef0eeed4f

GTK: Fix building on FreeBSD 12. Needs -lm and -lX11 added to LIBS.

author	bsmith@81767d24-ef19-dc11-ae90-00e081727c95
date	Thu, 16 Apr 2020 13:34:36 +0000
parents	a17cc1958369
children	1a93c508bb51

comparison

equal deleted inserted replaced

-:21bc72ff40cb
+:966ef0eeed4f
 GTK_CONFIG
 GLIB_LIBS
 GLIB_CFLAGS
 GLIB_CONFIG
 PKG_CFG
+X_EXTRA_LIBS
+X_LIBS
+X_PRE_LIBS
+X_CFLAGS
+XMKMF
 EGREP
 GREP
 CPP
 target_os
 target_vendor
 htmldir
 infodir
 docdir
 oldincludedir
 includedir
-runstatedir
 localstatedir
 sharedstatedir
 sysconfdir
 datadir
 datarootdir
 enable_option_checking
 with_dwcompat
 with_gtk2
 with_deprecated
 with_arch
+with_x
 with_glib_prefix
 with_glib_exec_prefix
 enable_glibtest
 with_gtk_prefix
 with_gtk_exec_prefix
 LIBS
 CPPFLAGS
 CXX
 CXXFLAGS
 CCC
-CPP'
+CPP
+XMKMF'
 # Initialize some variables set by options.
 ac_init_help=
 ac_init_version=false
 datarootdir='${prefix}/share'
 datadir='${datarootdir}'
 sysconfdir='${prefix}/etc'
 sharedstatedir='${prefix}/com'
 localstatedir='${prefix}/var'
-runstatedir='${localstatedir}/run'
 includedir='${prefix}/include'
 oldincludedir='/usr/include'
 docdir='${datarootdir}/doc/${PACKAGE}'
 infodir='${datarootdir}/info'
 htmldir='${docdir}'
 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 | -silent | --silent | --silen | --sile | --sil)
 silent=yes ;;
--runstatedir | --runstatedir | --runstatedi | --runstated \
-| --runstate | --runstat | --runsta | --runst | --runs \
-| --run | --ru | --r)
-ac_prev=runstatedir ;;
--runstatedir=* | --runstatedir=* | --runstatedi=* | --runstated=* \
-| --runstate=* | --runstat=* | --runsta=* | --runst=* | --runs=* \
-| --run=* | --ru=* | --r=*)
-runstatedir=$ac_optarg ;;
 -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 ac_prev=sbindir ;;
 -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 | --sbi=* | --sb=*)
 sbindir=$ac_optarg ;;
 # Check all directory arguments for consistency.
 for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
 		datadir sysconfdir sharedstatedir localstatedir includedir \
 		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
-		libdir localedir mandir runstatedir
+		libdir localedir mandir
 do
 eval ac_val=\$$ac_var
 # Remove trailing slashes.
 case $ac_val in
 */ )
 --sbindir=DIR           system admin executables [EPREFIX/sbin]
 --libexecdir=DIR        program executables [EPREFIX/libexec]
 --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
 --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
 --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
---runstatedir=DIR       modifiable per-process data [LOCALSTATEDIR/run]
 --libdir=DIR            object code libraries [EPREFIX/lib]
 --includedir=DIR        C header files [PREFIX/include]
 --oldincludedir=DIR     C header files for non-gcc [/usr/include]
 --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
 --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
 --psdir=DIR             ps documentation [DOCDIR]
 _ACEOF
 cat <<\_ACEOF
+X features:
+--x-includes=DIR    X include files are in DIR
+--x-libraries=DIR   X library files are in DIR
 System types:
 --build=BUILD     configure for building on BUILD [guessed]
 --host=HOST       cross-compile to build programs to run on HOST [BUILD]
 --target=TARGET   configure for building compilers for TARGET [HOST]
 _ACEOF
 --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 --with-dwcompat         specify this to build the optional dwcompat library
 --with-gtk2             specify this to build with GTK+ 2.x if available
 --with-deprecated       specify this to build with deprecated functions
 --with-arch             specify architecture: one of all, 32bit, 64bit, intel, ppc, ppc64, x86_64, i386
+--with-x                use the X Window System
 --with-glib-prefix=PFX  Prefix where GLIB is installed (optional)
 --with-glib-exec-prefix=PFX Exec prefix where GLIB is installed (optional)
 --with-gtk-prefix=PFX   Prefix where GTK is installed (optional)
 --with-gtk-exec-prefix=PFX Exec prefix where GTK is installed (optional)
 --with-imlib-prefix=PFX Prefix where IMLIB is installed (optional)
 CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
 you have headers in a nonstandard directory <include dir>
 CXX         C++ compiler command
 CXXFLAGS    C++ compiler flags
 CPP         C preprocessor
+XMKMF       Path to xmkmf, Makefile generator for X Window System
 Use these variables to override the choices made by `configure' or to help
 it to find libraries and programs with nonstandard names/locations.
 Report bugs to the package provider.
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv_gethostbyname" >&5
 $as_echo "$ac_cv_lib_resolv_gethostbyname" >&6; }
 if test "x$ac_cv_lib_resolv_gethostbyname" = xyes; then :
 LIBS="$LIBS -lresolv"
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for atan2 in -lm" >&5
+$as_echo_n "checking for atan2 in -lm... " >&6; }
+if ${ac_cv_lib_m_atan2+:} false; then :
+$as_echo_n "(cached) " >&6
+else
+ac_check_lib_save_LIBS=$LIBS
+LIBS="-lm  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+/* Override any GCC internal prototype to avoid an error.
+Use char because int might match the return type of a GCC
+builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char atan2 ();
+int
+main ()
+{
+return atan2 ();
+;
+return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ac_cv_lib_m_atan2=yes
+else
+ac_cv_lib_m_atan2=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_atan2" >&5
+$as_echo "$ac_cv_lib_m_atan2" >&6; }
+if test "x$ac_cv_lib_m_atan2" = xyes; then :
+LIBS="$LIBS -lm"
 fi
 build_gtk="yes"
 check_pthreads="yes"
 *)
 ;;
 esac
 if test $build_gtk = "yes"; then
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for X" >&5
+$as_echo_n "checking for X... " >&6; }
+# Check whether --with-x was given.
+if test "${with_x+set}" = set; then :
+withval=$with_x;
+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
+case $x_includes,$x_libraries in #(
+*\'*) as_fn_error $? "cannot use X directory names containing '" "$LINENO" 5;; #(
+*,NONE | NONE,*) if ${ac_cv_have_x+:} false; then :
+$as_echo_n "(cached) " >&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 -f -r conftest.dir
+if mkdir conftest.dir; then
+cd conftest.dir
+cat >Imakefile <<'_ACEOF'
+incroot:
+	@echo incroot='${INCROOT}'
+usrlibdir:
+	@echo usrlibdir='${USRLIBDIR}'
+libdir:
+	@echo libdir='${LIBDIR}'
+_ACEOF
+if (export CC; ${XMKMF-xmkmf}) >/dev/null 2>/dev/null && test -f Makefile; then
+# GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
+for ac_var in incroot usrlibdir libdir; do
+eval "ac_im_$ac_var=\`\${MAKE-make} $ac_var 2>/dev/null | sed -n 's/^$ac_var=//p'\`"
+done
+# Open Windows xmkmf reportedly sets LIBDIR instead of USRLIBDIR.
+for ac_extension in a so sl dylib la dll; 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 $ac_im_incroot in
+	/usr/include) ac_x_includes= ;;
+	*) test -f "$ac_im_incroot/X11/Xos.h" && ac_x_includes=$ac_im_incroot;;
+esac
+case $ac_im_usrlibdir in
+	/usr/lib | /usr/lib64 | /lib | /lib64) ;;
+	*) test -d "$ac_im_usrlibdir" && ac_x_libraries=$ac_im_usrlibdir ;;
+esac
+fi
+cd ..
+rm -f -r conftest.dir
+fi
+# Standard set of common directories for X headers.
+# Check X11 before X11Rn because it is often a symlink to the current release.
+ac_x_header_dirs='
+/usr/X11/include
+/usr/X11R7/include
+/usr/X11R6/include
+/usr/X11R5/include
+/usr/X11R4/include
+/usr/include/X11
+/usr/include/X11R7
+/usr/include/X11R6
+/usr/include/X11R5
+/usr/include/X11R4
+/usr/local/X11/include
+/usr/local/X11R7/include
+/usr/local/X11R6/include
+/usr/local/X11R5/include
+/usr/local/X11R4/include
+/usr/local/include/X11
+/usr/local/include/X11R7
+/usr/local/include/X11R6
+/usr/local/include/X11R5
+/usr/local/include/X11R4
+/usr/X386/include
+/usr/x386/include
+/usr/XFree86/include/X11
+/usr/include
+/usr/local/include
+/usr/unsupported/include
+/usr/athena/include
+/usr/local/x11r5/include
+/usr/lpp/Xamples/include
+/usr/openwin/include
+/usr/openwin/share/include'
+if test "$ac_x_includes" = no; then
+# Guess where to find include files, by looking for Xlib.h.
+# First, try using that file with no special directory specified.
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <X11/Xlib.h>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+# We can compile using X headers with no special include directory.
+ac_x_includes=
+else
+for ac_dir in $ac_x_header_dirs; do
+if test -r "$ac_dir/X11/Xlib.h"; then
+ac_x_includes=$ac_dir
+break
+fi
+done
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+fi # $ac_x_includes = no
+if test "$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="-lX11 $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <X11/Xlib.h>
+int
+main ()
+{
+XrmInitialize ()
+;
+return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+LIBS=$ac_save_LIBS
+# We can link X programs with no special library path.
+ac_x_libraries=
+else
+LIBS=$ac_save_LIBS
+for ac_dir in `$as_echo "$ac_x_includes $ac_x_header_dirs" | sed s/include/lib/g`
+do
+# Don't even attempt the hair of trying to link an X program!
+for ac_extension in a so sl dylib la dll; do
+if test -r "$ac_dir/libX11.$ac_extension"; then
+ac_x_libraries=$ac_dir
+break 2
+fi
+done
+done
+fi
+rm -f core conftest.err conftest.$ac_objext \
+conftest$ac_exeext conftest.$ac_ext
+fi # $ac_x_libraries = no
+case $ac_x_includes,$ac_x_libraries in #(
+no,* | *,no | *\'*)
+# Didn't find X, or a directory has "'" in its name.
+ac_cv_have_x="have_x=no";; #(
+*)
+# 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'"
+esac
+fi
+;; #(
+*) have_x=yes;;
+esac
+eval "$ac_cv_have_x"
+fi # $with_x != no
+if test "$have_x" != yes; then
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_x" >&5
+$as_echo "$have_x" >&6; }
+no_x=yes
+else
+# If each of the values was on the command line, it overrides each guess.
+test "x$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'"
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: libraries $x_libraries, headers $x_includes" >&5
+$as_echo "libraries $x_libraries, headers $x_includes" >&6; }
+fi
+if test "$no_x" = yes; then
+# Not all programs may use this symbol, but it does not hurt to define it.
+$as_echo "#define X_DISPLAY_MISSING 1" >>confdefs.h
+X_CFLAGS= X_PRE_LIBS= X_LIBS= X_EXTRA_LIBS=
+else
+if test -n "$x_includes"; then
+X_CFLAGS="$X_CFLAGS -I$x_includes"
+fi
+# It would also be nice to do this for all -L options, not just this one.
+if test -n "$x_libraries"; then
+X_LIBS="$X_LIBS -L$x_libraries"
+# For Solaris; some versions of Sun CC require a space after -R and
+# others require no space.  Words are not sufficient . . . .
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -R must be followed by a space" >&5
+$as_echo_n "checking whether -R must be followed by a space... " >&6; }
+ac_xsave_LIBS=$LIBS; LIBS="$LIBS -R$x_libraries"
+ac_xsave_c_werror_flag=$ac_c_werror_flag
+ac_c_werror_flag=yes
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int
+main ()
+{
+;
+return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+X_LIBS="$X_LIBS -R$x_libraries"
+else
+LIBS="$ac_xsave_LIBS -R $x_libraries"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int
+main ()
+{
+;
+return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+	  X_LIBS="$X_LIBS -R $x_libraries"
+else
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: neither works" >&5
+$as_echo "neither works" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+conftest$ac_exeext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext \
+conftest$ac_exeext conftest.$ac_ext
+ac_c_werror_flag=$ac_xsave_c_werror_flag
+LIBS=$ac_xsave_LIBS
+fi
+# Check for system-dependent libraries X programs must link with.
+# Do this before checking for the system-independent R6 libraries
+# (-lICE), since we may need -lsocket or whatever for X linking.
+if test "$ISC" = yes; then
+X_EXTRA_LIBS="$X_EXTRA_LIBS -lnsl_s -linet"
+else
+# Martyn Johnson says this is needed for Ultrix, if the X
+# libraries were built with DECnet support.  And Karl Berry says
+# the Alpha needs dnet_stub (dnet does not exist).
+ac_xsave_LIBS="$LIBS"; LIBS="$LIBS $X_LIBS -lX11"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+/* Override any GCC internal prototype to avoid an error.
+Use char because int might match the return type of a GCC
+builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char XOpenDisplay ();
+int
+main ()
+{
+return XOpenDisplay ();
+;
+return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+else
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for dnet_ntoa in -ldnet" >&5
+$as_echo_n "checking for dnet_ntoa in -ldnet... " >&6; }
+if ${ac_cv_lib_dnet_dnet_ntoa+:} false; then :
+$as_echo_n "(cached) " >&6
+else
+ac_check_lib_save_LIBS=$LIBS
+LIBS="-ldnet  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+/* Override any GCC internal prototype to avoid an error.
+Use char because int might match the return type of a GCC
+builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dnet_ntoa ();
+int
+main ()
+{
+return dnet_ntoa ();
+;
+return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ac_cv_lib_dnet_dnet_ntoa=yes
+else
+ac_cv_lib_dnet_dnet_ntoa=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dnet_dnet_ntoa" >&5
+$as_echo "$ac_cv_lib_dnet_dnet_ntoa" >&6; }
+if test "x$ac_cv_lib_dnet_dnet_ntoa" = xyes; then :
+X_EXTRA_LIBS="$X_EXTRA_LIBS -ldnet"
+fi
+if test $ac_cv_lib_dnet_dnet_ntoa = no; then
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for dnet_ntoa in -ldnet_stub" >&5
+$as_echo_n "checking for dnet_ntoa in -ldnet_stub... " >&6; }
+if ${ac_cv_lib_dnet_stub_dnet_ntoa+:} false; then :
+$as_echo_n "(cached) " >&6
+else
+ac_check_lib_save_LIBS=$LIBS
+LIBS="-ldnet_stub  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+/* Override any GCC internal prototype to avoid an error.
+Use char because int might match the return type of a GCC
+builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dnet_ntoa ();
+int
+main ()
+{
+return dnet_ntoa ();
+;
+return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ac_cv_lib_dnet_stub_dnet_ntoa=yes
+else
+ac_cv_lib_dnet_stub_dnet_ntoa=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dnet_stub_dnet_ntoa" >&5
+$as_echo "$ac_cv_lib_dnet_stub_dnet_ntoa" >&6; }
+if test "x$ac_cv_lib_dnet_stub_dnet_ntoa" = xyes; then :
+X_EXTRA_LIBS="$X_EXTRA_LIBS -ldnet_stub"
+fi
+fi
+fi
+rm -f core conftest.err conftest.$ac_objext \
+conftest$ac_exeext conftest.$ac_ext
+LIBS="$ac_xsave_LIBS"
+# msh@cis.ufl.edu says -lnsl (and -lsocket) are needed for his 386/AT,
+# to get the SysV transport functions.
+# Chad R. Larson says the Pyramis MIS-ES running DC/OSx (SVR4)
+# needs -lnsl.
+# The nsl library prevents programs from opening the X display
+# on Irix 5.2, according to T.E. Dickey.
+# The functions gethostbyname, getservbyname, and inet_addr are
+# in -lbsd on LynxOS 3.0.1/i386, according to Lars Hecking.
+ac_fn_c_check_func "$LINENO" "gethostbyname" "ac_cv_func_gethostbyname"
+if test "x$ac_cv_func_gethostbyname" = xyes; then :
+fi
+if test $ac_cv_func_gethostbyname = no; then
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for gethostbyname in -lnsl" >&5
+$as_echo_n "checking for gethostbyname in -lnsl... " >&6; }
+if ${ac_cv_lib_nsl_gethostbyname+:} false; then :
+$as_echo_n "(cached) " >&6
+else
+ac_check_lib_save_LIBS=$LIBS
+LIBS="-lnsl  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+/* Override any GCC internal prototype to avoid an error.
+Use char because int might match the return type of a GCC
+builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char gethostbyname ();
+int
+main ()
+{
+return gethostbyname ();
+;
+return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ac_cv_lib_nsl_gethostbyname=yes
+else
+ac_cv_lib_nsl_gethostbyname=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_nsl_gethostbyname" >&5
+$as_echo "$ac_cv_lib_nsl_gethostbyname" >&6; }
+if test "x$ac_cv_lib_nsl_gethostbyname" = xyes; then :
+X_EXTRA_LIBS="$X_EXTRA_LIBS -lnsl"
+fi
+if test $ac_cv_lib_nsl_gethostbyname = no; then
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for gethostbyname in -lbsd" >&5
+$as_echo_n "checking for gethostbyname in -lbsd... " >&6; }
+if ${ac_cv_lib_bsd_gethostbyname+:} false; then :
+$as_echo_n "(cached) " >&6
+else
+ac_check_lib_save_LIBS=$LIBS
+LIBS="-lbsd  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+/* Override any GCC internal prototype to avoid an error.
+Use char because int might match the return type of a GCC
+builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char gethostbyname ();
+int
+main ()
+{
+return gethostbyname ();
+;
+return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ac_cv_lib_bsd_gethostbyname=yes
+else
+ac_cv_lib_bsd_gethostbyname=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_bsd_gethostbyname" >&5
+$as_echo "$ac_cv_lib_bsd_gethostbyname" >&6; }
+if test "x$ac_cv_lib_bsd_gethostbyname" = xyes; then :
+X_EXTRA_LIBS="$X_EXTRA_LIBS -lbsd"
+fi
+fi
+fi
+# lieder@skyler.mavd.honeywell.com says without -lsocket,
+# socket/setsockopt and other routines are undefined under SCO ODT
+# 2.0.  But -lsocket is broken on IRIX 5.2 (and is not necessary
+# on later versions), says Simon Leinen: it contains gethostby*
+# variants that don't use the name server (or something).  -lsocket
+# must be given before -lnsl if both are needed.  We assume that
+# if connect needs -lnsl, so does gethostbyname.
+ac_fn_c_check_func "$LINENO" "connect" "ac_cv_func_connect"
+if test "x$ac_cv_func_connect" = xyes; then :
+fi
+if test $ac_cv_func_connect = no; then
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for connect in -lsocket" >&5
+$as_echo_n "checking for connect in -lsocket... " >&6; }
+if ${ac_cv_lib_socket_connect+:} false; then :
+$as_echo_n "(cached) " >&6
+else
+ac_check_lib_save_LIBS=$LIBS
+LIBS="-lsocket $X_EXTRA_LIBS $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+/* Override any GCC internal prototype to avoid an error.
+Use char because int might match the return type of a GCC
+builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char connect ();
+int
+main ()
+{
+return connect ();
+;
+return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ac_cv_lib_socket_connect=yes
+else
+ac_cv_lib_socket_connect=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_socket_connect" >&5
+$as_echo "$ac_cv_lib_socket_connect" >&6; }
+if test "x$ac_cv_lib_socket_connect" = xyes; then :
+X_EXTRA_LIBS="-lsocket $X_EXTRA_LIBS"
+fi
+fi
+# Guillermo Gomez says -lposix is necessary on A/UX.
+ac_fn_c_check_func "$LINENO" "remove" "ac_cv_func_remove"
+if test "x$ac_cv_func_remove" = xyes; then :
+fi
+if test $ac_cv_func_remove = no; then
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for remove in -lposix" >&5
+$as_echo_n "checking for remove in -lposix... " >&6; }
+if ${ac_cv_lib_posix_remove+:} false; then :
+$as_echo_n "(cached) " >&6
+else
+ac_check_lib_save_LIBS=$LIBS
+LIBS="-lposix  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+/* Override any GCC internal prototype to avoid an error.
+Use char because int might match the return type of a GCC
+builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char remove ();
+int
+main ()
+{
+return remove ();
+;
+return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ac_cv_lib_posix_remove=yes
+else
+ac_cv_lib_posix_remove=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_posix_remove" >&5
+$as_echo "$ac_cv_lib_posix_remove" >&6; }
+if test "x$ac_cv_lib_posix_remove" = xyes; then :
+X_EXTRA_LIBS="$X_EXTRA_LIBS -lposix"
+fi
+fi
+# BSDI BSD/OS 2.1 needs -lipc for XOpenDisplay.
+ac_fn_c_check_func "$LINENO" "shmat" "ac_cv_func_shmat"
+if test "x$ac_cv_func_shmat" = xyes; then :
+fi
+if test $ac_cv_func_shmat = no; then
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for shmat in -lipc" >&5
+$as_echo_n "checking for shmat in -lipc... " >&6; }
+if ${ac_cv_lib_ipc_shmat+:} false; then :
+$as_echo_n "(cached) " >&6
+else
+ac_check_lib_save_LIBS=$LIBS
+LIBS="-lipc  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+/* Override any GCC internal prototype to avoid an error.
+Use char because int might match the return type of a GCC
+builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char shmat ();
+int
+main ()
+{
+return shmat ();
+;
+return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ac_cv_lib_ipc_shmat=yes
+else
+ac_cv_lib_ipc_shmat=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ipc_shmat" >&5
+$as_echo "$ac_cv_lib_ipc_shmat" >&6; }
+if test "x$ac_cv_lib_ipc_shmat" = xyes; then :
+X_EXTRA_LIBS="$X_EXTRA_LIBS -lipc"
+fi
+fi
+fi
+# Check for libraries that X11R6 Xt/Xaw programs need.
+ac_save_LDFLAGS=$LDFLAGS
+test -n "$x_libraries" && LDFLAGS="$LDFLAGS -L$x_libraries"
+# SM needs ICE to (dynamically) link under SunOS 4.x (so we have to
+# check for ICE first), but we must link in the order -lSM -lICE or
+# we get undefined symbols.  So assume we have SM if we have ICE.
+# These have to be linked with before -lX11, unlike the other
+# libraries we check for below, so use a different variable.
+# John Interrante, Karl Berry
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for IceConnectionNumber in -lICE" >&5
+$as_echo_n "checking for IceConnectionNumber in -lICE... " >&6; }
+if ${ac_cv_lib_ICE_IceConnectionNumber+:} false; then :
+$as_echo_n "(cached) " >&6
+else
+ac_check_lib_save_LIBS=$LIBS
+LIBS="-lICE $X_EXTRA_LIBS $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+/* Override any GCC internal prototype to avoid an error.
+Use char because int might match the return type of a GCC
+builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char IceConnectionNumber ();
+int
+main ()
+{
+return IceConnectionNumber ();
+;
+return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ac_cv_lib_ICE_IceConnectionNumber=yes
+else
+ac_cv_lib_ICE_IceConnectionNumber=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ICE_IceConnectionNumber" >&5
+$as_echo "$ac_cv_lib_ICE_IceConnectionNumber" >&6; }
+if test "x$ac_cv_lib_ICE_IceConnectionNumber" = xyes; then :
+X_PRE_LIBS="$X_PRE_LIBS -lSM -lICE"
+fi
+LDFLAGS=$ac_save_LDFLAGS
+fi
+LIBS="$LIBS $X_LIBS -lX11"
 # Extract the first word of "pkg-config", so it can be a program name with args.
 set dummy pkg-config; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
 if ${ac_cv_prog_PKG_CFG+:} false; then :

Mercurial > dwindows

comparison configure @ 2061:966ef0eeed4f