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dnl Process this file with autoconf to produce a configure script.
dnl Author: Michael Patra <micky@marie.physik.tu-berlin.de>
dnl <patra@itp1.physik.tu-berlin.de>
dnl Ported to autoconf 2.5x by bero@redhat.com
AC_REVISION([configure.in 1.00])
AC_INIT(controls/edit.c)
AC_CONFIG_HEADER(include/config.h)
AC_CONFIG_AUX_DIR(tools)
dnl **** Command-line arguments ****
dnl Default values
LIBEXT=so # library type .so or .a
TRACE_MSGS=yes # the TRACE() macro
DEBUG_MSGS=yes # the TRACE(), WARN(), and FIXME() macros.
CURSES=yes
OPENGL=normal
AC_ARG_ENABLE(debug,
[ --disable-debug compile out all debugging messages],
[if test "$enableval" = "no"; then DEBUG_MSGS="no"; fi])
AC_ARG_ENABLE(opengl,
[ --enable-opengl force usage of OpenGL even if the latter is thread-safe via pthread],
[if test "$enableval" = "no"; then OPENGL="no"; elif test "$enableval" = "yes"; then OPENGL="yes"; fi])
AC_ARG_ENABLE(trace,
[ --disable-trace compile out TRACE messages],
[if test "$enableval" = "no"; then TRACE_MSGS="no"; fi])
AC_ARG_WITH(curses,
[ --without-curses do not use curses],
[if test "$withval" = "no"; then CURSES="no"; fi])
AC_ARG_WITH(reentrant-x,
[ --without-reentrant-x compile for use with non-reentrant X libraries])
AC_SUBST(OPTIONS)
if test "$DEBUG_MSGS" = "no"
then
OPTIONS="$OPTIONS -DNO_DEBUG_MSGS"
fi
if test "$TRACE_MSGS" = "no" -o "$DEBUG_MSGS" = "no"
then
OPTIONS="$OPTIONS -DNO_TRACE_MSGS"
fi
dnl **** Check for some programs ****
AC_PROG_MAKE_SET
AC_PROG_CC
AC_PROG_CPP
AC_PATH_XTRA
AC_PROG_YACC
AC_PROG_LEX
dnl **** Just additional warning checks, since AC_PROG just sets 'yacc' even
dnl **** without one present.
AC_CHECK_PROGS(XYACC,$YACC bison yacc,none)
if test "$XYACC" = "none"
then
echo "*** Error: No suitable bison/yacc found. ***"
echo " Please install the 'bison' package."
exit 1
fi
AC_CHECK_PROGS(XLEX,$LEX flex lex,none)
if test "$XLEX" = "none"
then
echo "*** Error: No suitable lex found. ***"
echo " Please install the 'flex' package."
exit 1
fi
AC_PROG_RANLIB
AC_PROG_INSTALL
AC_PROG_LN_S
AC_CHECK_PROG(C2MAN,c2man,c2man,\$(TOPSRCDIR)/tools/c2man.pl)
AC_PATH_PROG(LDCONFIG, ldconfig, true, /sbin:/usr/sbin:$PATH)
AC_CYGWIN
AC_CHECK_PROG(DLLWRAP,dllwrap,dllwrap,false)
dnl Check for lint
AC_CHECK_PROGS(LINT, lclint lint)
if test "$LINT" = "lint"
then
LINTFLAGS="$LINTFLAGS -errchk=%all,no%longptr64 -errhdr=%user -Ncheck=macro -Nlevel=4"
dnl LINTFLAGS='-D_SIZE_T "-Dsize_t=unsigned long" -errchk=longptr64'
fi
AC_SUBST(LINT)
AC_SUBST(LINTFLAGS)
if test "$CYGWIN" = "yes"
then
LDCOMBINE="ld -r --enable-stdcall-fixup"
else
LDCOMBINE="ld -r"
fi
AC_SUBST(LDCOMBINE)
dnl **** Check for some libraries ****
dnl Check for -lm
AC_CHECK_LIB(m,sqrt)
dnl Check for -li386 for NetBSD and OpenBSD
AC_CHECK_LIB(i386,i386_set_ldt)
dnl Check for -lossaudio for NetBSD
AC_CHECK_LIB(ossaudio,_oss_ioctl)
dnl Check for -lw for Solaris
AC_CHECK_FUNCS(iswalnum,,AC_CHECK_LIB(w,iswalnum))
dnl Check for -lnsl for Solaris
AC_CHECK_FUNCS(gethostbyname,,AC_CHECK_LIB(nsl,gethostbyname))
dnl Check for -lsocket for Solaris
AC_CHECK_FUNCS(connect,,AC_CHECK_LIB(socket,connect))
dnl Check for -lxpg4 for FreeBSD
AC_CHECK_LIB(xpg4,_xpg4_setrunelocale)
dnl Check for -lmmap for OS/2
AC_CHECK_LIB(mmap,mmap)
dnl Check for openpty
UTILLIBS=""
AC_SUBST(UTILLIBS)
AC_CHECK_FUNCS(openpty,,
[AC_CHECK_LIB(util,openpty,
[AC_DEFINE(HAVE_OPENPTY)
UTILLIBS="-lutil"]
)])
DLLIBS=""
AC_SUBST(DLLIBS)
AC_CHECK_HEADERS(dlfcn.h,
[AC_CHECK_FUNCS(dlopen,,
[AC_CHECK_LIB(dl,dlopen,
[AC_DEFINE(HAVE_DLOPEN,1,[Define if you have dlopen])
DLLIBS="-ldl"],
LIBEXT="a")]
)],
LIBEXT="a"
)
JPEGLIB=""
AC_SUBST(JPEGLIB)
AC_CHECK_HEADERS(jpeglib.h,
AC_CHECK_LIB(jpeg,jpeg_start_decompress,
AC_DEFINE(HAVE_LIBJPEG,1,[Define if you have libjpeg including devel headers])
JPEGLIB="-ljpeg"
)
)
AC_SUBST(XLIB)
AC_SUBST(XFILES)
XFILES=""
AC_SUBST(OPENGLFILES)
OPENGLFILES=""
AC_SUBST(GLU32FILES)
GLU32FILES=""
if test "$have_x" = "yes"
then
XLIB="-lXext -lX11"
ac_save_CPPFLAGS="$CPPFLAGS"
CPPFLAGS="$CPPFLAGS $X_CFLAGS"
dnl *** All of the following tests require X11/Xlib.h
AC_CHECK_HEADERS(X11/Xlib.h,
[
dnl *** Check for X keyboard extension
AC_CHECK_HEADERS(X11/XKBlib.h,
[ dnl *** If X11/XKBlib.h exists...
AC_CHECK_LIB(X11, XkbQueryExtension,
AC_DEFINE(HAVE_XKB, 1, [Define if you have the XKB extension]),,
$X_LIBS -lXext -lX11 $X_EXTRA_LIBS)
],
AC_MSG_WARN([XKB extension not found!!])
)
dnl *** Check for X Shm extension
AC_CHECK_HEADERS(X11/extensions/XShm.h,
[ dnl *** If X11/extensions/XShm.h exists...
AC_CHECK_LIB(Xext, XShmQueryExtension,
AC_DEFINE(HAVE_LIBXXSHM, 1, [Define if you have the X Shm extension]),,
$X_LIBS -lXext -lX11 $X_EXTRA_LIBS)
],
AC_MSG_WARN([Xshm extension not found!!])
)
dnl *** Check for X shape extension
AC_CHECK_HEADERS(X11/extensions/shape.h,
[ dnl *** If X11/extensions/shape.h exists...
AC_CHECK_LIB(Xext,XShapeQueryExtension,
AC_DEFINE(HAVE_LIBXSHAPE, 1, [Define if you have the X Shape extension]),,
$X_LIBS -lXext -lX11 $X_EXTRA_LIBS)
],
AC_MSG_WARN([XShape extension not found!!])
)
dnl *** Check for XFree86 DGA / DGA 2.0 extension
AC_CHECK_HEADERS(X11/extensions/xf86dga.h,
[ dnl *** If X11/extensions/xf86dga.h exists, check
dnl *** for XDGAQueryExtension()...
AC_CHECK_LIB(Xxf86dga, XDGAQueryExtension,
[ dnl *** If found...
AC_DEFINE(HAVE_LIBXXF86DGA2, 1,
[Define if you have the Xxf86dga library version 2])
X_PRE_LIBS="$X_PRE_LIBS -lXxf86dga"
],
[ dnl *** If not found, look for XF86DGAQueryExtension()
dnl *** instead (DGA 2.0 not found)...
AC_CHECK_LIB(Xxf86dga, XF86DGAQueryExtension,
[ AC_DEFINE(HAVE_LIBXXF86DGA, 1,
[Define if you have the Xxf86dga library version 1])
X_PRE_LIBS="$X_PRE_LIBS -lXxf86dga"
],,
$X_LIBS -lXext -lX11 $X_EXTRA_LIBS
)
],
$X_LIBS -lXext -lX11 $X_EXTRA_LIBS
)
],
AC_MSG_WARN([DGA extension not found!!])
)
dnl *** Check for XFree86 VMODE extension
AC_CHECK_HEADERS(X11/extensions/xf86vmode.h,
[ dnl *** If X11/extensions/xf86vmode.h exists...
AC_CHECK_LIB(Xxf86vm, XF86VidModeQueryExtension,
[ AC_DEFINE(HAVE_LIBXXF86VM, 1, [Define if you have the Xxf86vm library])
X_PRE_LIBS="$X_PRE_LIBS -lXxf86vm"
],,
$X_LIBS -lXext -lX11 $X_EXTRA_LIBS
)
],
AC_MSG_WARN([XFree86 VMODE extension not found!!])
)
dnl *** Check for XVideo extension supporting XvImages
AC_CHECK_HEADERS(X11/extensions/Xvlib.h,
[ dnl *** If X11/extensions/Xvlib.h exists...
AC_CHECK_LIB(Xv, XvShmCreateImage,
[ AC_DEFINE(HAVE_XVIDEO, 1, [Define if the X libraries support XVideo])
X_PRE_LIBS="$X_PRE_LIBS -lXv"
],,
$X_LIBS -lXext -lX11 $X_EXTRA_LIBS
)
],
AC_MSG_WARN([XVideo extension not found !!])
)
dnl *** Check for XRender extension
AC_CHECK_HEADERS(X11/extensions/Xrender.h,
[ dnl *** If X11/extensions/Xrender.h exists...
AC_CHECK_LIB(Xrender, XRenderQueryExtension,
[ AC_DEFINE(HAVE_LIBXRENDER, 1, [Define if you have the XRender extension library])
X_PRE_LIBS="$X_PRE_LIBS -lXrender"
],,
$X_LIBS -lXext -lX11 $X_EXTRA_LIBS
)
],
AC_MSG_WARN([XRender extension not found !!])
)
]
) dnl *** End of X11/Xlib.h check
dnl Check for the presence of OpenGL
if test $OPENGL = "yes" -o $OPENGL = "normal"
then
if test -f /usr/X11R6/lib/libGL.a -a ! -f /usr/X11R6/lib/libGL.so
then
AC_MSG_ERROR([/usr/X11R6/lib/libGL.a is present on your system.
This prevents linking to OpenGL. Delete the file and restart configure.])
fi
AC_CHECK_HEADERS(GL/gl.h GL/glx.h GL/glext.h)
if test "$ac_cv_header_GL_gl_h" = "yes" -a "$ac_cv_header_GL_glx_h" = "yes"
then
dnl Check for some problems due to old Mesa versions
AC_CACHE_CHECK([for up-to-date OpenGL version], wine_cv_opengl_version_OK,
AC_TRY_COMPILE(
[#include <GL/gl.h>],
[GLenum test = GL_UNSIGNED_SHORT_5_6_5;],
[wine_cv_opengl_version_OK="yes"],
[wine_cv_opengl_version_OK="no"]
)
)
dnl Check for the thread-safety of the OpenGL library
AC_CACHE_CHECK([for thread-safe OpenGL version],
wine_cv_opengl_version_threadsafe,
[saved_libs=$LIBS
LIBS="$X_LIBS -lGL"
AC_TRY_LINK([],[pthread_getspecific();],
[wine_cv_opengl_version_threadsafe="yes"],
[wine_cv_opengl_version_threadsafe="no"])
LIBS=$saved_libs]
)
if test "$wine_cv_opengl_version_OK" = "yes" -a \( "$wine_cv_opengl_version_threadsafe" = "no" -o $OPENGL = "yes" \)
then
dnl Check for the presence of the library
AC_CHECK_LIB(GL,glXCreateContext,
X_PRE_LIBS="$X_PRE_LIBS -lGL"
,,
$X_LIBS -lXext -lX11 -lm $X_EXTRA_LIBS)
if test "$ac_cv_lib_GL_glXCreateContext" = "yes"
then
OPENGLFILES='$(OPENGLFILES)'
AC_DEFINE(HAVE_OPENGL, 1, [Define if OpenGL is present on the system])
AC_CHECK_LIB(GL,glXGetProcAddressARB,
AC_DEFINE(HAVE_GLX_GETPROCADDRESS, 1,
[Define if the OpenGL library supports the glXGetProcAddressARB call]),,
$X_LIBS -lXext -lX11 -lm $X_EXTRA_LIBS)
if test "$ac_cv_lib_GL_glXGetProcAddressARB" = "yes"
then
AC_CACHE_CHECK([for OpenGL extension functions prototypes], wine_cv_extension_prototypes,
[AC_TRY_COMPILE([#include <GL/gl.h>
#ifdef HAVE_GL_GLEXT_H
# include <GL/glext.h>
#endif
],
[PFNGLCOLORTABLEEXTPROC test_proc;],
[wine_cv_extension_prototypes="yes"],
[wine_cv_extension_prototypes="no"]
)]
)
if test "$wine_cv_extension_prototypes" = "yes"
then
AC_DEFINE(HAVE_GLEXT_PROTOTYPES, 1,
[Define if the OpenGL headers define extension typedefs])
fi
fi
fi
dnl Check for GLU32 library.
AC_CHECK_LIB(GLU,gluLookAt,
[X_PRE_LIBS="$X_PRE_LIBS -lGLU"
GLU32FILES='$(GLU32FILES)']
,,
$X_LIBS $X_PRE_LIBS -lXext -lX11 -lm $X_EXTRA_LIBS
)
fi
fi
fi
CPPFLAGS="$ac_save_CPPFLAGS"
XFILES='$(XFILES)'
else
XLIB=""
X_CFLAGS=""
X_LIBS=""
fi
dnl **** Check which curses lib to use ***
CURSESLIBS=""
if test "$CURSES" = "yes"
then
AC_CHECK_HEADERS(ncurses.h,
[AC_CHECK_LIB(ncurses,waddch,
[AC_DEFINE(HAVE_LIBNCURSES, 1, [Define if you have the ncurses library (-lncurses)])
CURSESLIBS="-lncurses"],
[AC_CHECK_HEADERS(curses.h,
[AC_CHECK_LIB(curses,waddch,
[AC_DEFINE(HAVE_LIBCURSES, 1, [Define if you have the curses library (-lcurses)])
CURSESLIBS="-lcurses"])])])])
saved_libs="$LIBS"
LIBS="$CURSESLIBS $LIBS"
AC_CHECK_FUNCS(getbkgd resizeterm)
LIBS="$saved_libs"
fi
AC_SUBST(CURSESLIBS)
CUPSLIBS=""
dnl **** Check for CUPS ****
wine_cv_warn_cups_h=no
AC_CHECK_LIB(cups,cupsGetPPD,
[AC_CHECK_HEADER(cups/cups.h,
[AC_DEFINE(HAVE_CUPS, 1, [Define if we have CUPS])
CUPSLIBS="-lcups"],
wine_cv_warn_cups_h=yes)]
)
AC_SUBST(CUPSLIBS)
dnl **** Check for FreeType 2 ****
AC_CHECK_LIB(freetype,FT_Init_FreeType,ft_lib=yes,ft_lib=no,$X_LIBS)
if test "$ft_lib" = "no"
then
FREETYPELIBS=""
FREETYPEINCL=""
wine_cv_msg_freetype=no
else
AC_CHECK_PROG(ft_devel,freetype-config,freetype-config,no)
if test "$ft_devel" = "no"
then
AC_CHECK_PROG(ft_devel2,freetype2-config,freetype2-config,no)
if test "$ft_devel2" = "freetype2-config"
then
ft_devel=$ft_devel2
fi
fi
if test "$ft_devel" = "no"
then
FREETYPELIBS=""
FREETYPEINCL=""
wine_cv_msg_freetype=yes
else
FREETYPELIBS=`$ft_devel --libs`
FREETYPEINCL=`$ft_devel --cflags`
ac_save_CPPFLAGS="$CPPFLAGS"
CPPFLAGS="$FREETYPEINCL $CPPFLAGS"
AC_CHECK_HEADERS(freetype/freetype.h \
freetype/ftglyph.h \
freetype/tttables.h \
freetype/ftnames.h \
freetype/ftsnames.h \
freetype/ttnameid.h \
freetype/ftoutln.h \
freetype/internal/sfnt.h)
AC_TRY_CPP([#include <ft2build.h>
#include <freetype/fttrigon.h>],
AC_DEFINE(HAVE_FREETYPE_FTTRIGON_H, 1,
[Define if you have the <freetype/fttrigon.h> header file.]))
CPPFLAGS="$ac_save_CPPFLAGS"
dnl Check that we have at least freetype/freetype.h
if test "$ac_cv_header_freetype_freetype_h" = "yes"
then
AC_DEFINE(HAVE_FREETYPE, 1, [Define if FreeType 2 is installed])
wine_cv_msg_freetype=no
else
FREETYPELIBS=""
FREETYPEINCL=""
wine_cv_msg_freetype=yes
fi
fi
fi
AC_SUBST(FREETYPELIBS)
AC_SUBST(FREETYPEINCL)
dnl **** Check for parport (currently Linux only) ****
AC_CACHE_CHECK([for parport header/ppdev.h], ac_cv_c_ppdev,
AC_TRY_COMPILE(
[#include <linux/ppdev.h>],
[ioctl (1,PPCLAIM,0)],
[ac_cv_c_ppdev="yes"],
[ac_cv_c_ppdev="no"])
)
if test "$ac_cv_c_ppdev" = "yes"
then
AC_DEFINE(HAVE_PPDEV, 1, [Define if we can use ppdev.h for parallel port access])
fi
dnl **** Check for IPX (currently Linux only) ****
AC_CACHE_CHECK([for GNU style IPX support], ac_cv_c_ipx_gnu,
AC_TRY_COMPILE(
[#include <sys/socket.h>
#include <netipx/ipx.h>],
[((struct sockaddr_ipx *)0)->sipx_family == AF_IPX],
[ac_cv_c_ipx_gnu="yes"],
[ac_cv_c_ipx_gnu="no"])
)
if test "$ac_cv_c_ipx_gnu" = "yes"
then
AC_DEFINE(HAVE_IPX_GNU, 1, [Define if IPX should use netipx/ipx.h from libc])
fi
if test "$ac_cv_c_ipx_gnu" = "no"
then
AC_CACHE_CHECK([for linux style IPX support], ac_cv_c_ipx_linux,
AC_TRY_COMPILE(
[#include <sys/socket.h>
#include <asm/types.h>
#include <linux/ipx.h>],
[((struct sockaddr_ipx *)0)->sipx_family == AF_IPX],
[ac_cv_c_ipx_linux="yes"],
[ac_cv_c_ipx_linux="no"])
)
if test "$ac_cv_c_ipx_linux" = "yes"
then
AC_DEFINE(HAVE_IPX_LINUX, 1, [Define if IPX includes are taken from Linux kernel])
fi
fi
dnl **** Check for Open Sound System ****
AC_CHECK_HEADERS(sys/soundcard.h machine/soundcard.h soundcard.h, break)
AC_CACHE_CHECK([for Open Sound System],
ac_cv_c_opensoundsystem,
AC_TRY_COMPILE([
#if defined(HAVE_SYS_SOUNDCARD_H)
#include <sys/soundcard.h>
#elif defined(HAVE_MACHINE_SOUNDCARD_H)
#include <machine/soundcard.h>
#elif defined(HAVE_SOUNDCARD_H)
#include <soundcard.h>
#endif
],[
/* check for one of the Open Sound System specific SNDCTL_ defines */
#if !defined(SNDCTL_DSP_STEREO)
#error No open sound system
#endif
],ac_cv_c_opensoundsystem="yes",ac_cv_c_opensoundsystem="no"))
if test "$ac_cv_c_opensoundsystem" = "yes"
then
AC_DEFINE(HAVE_OSS, 1, [Define if you have the Open Sound system])
fi
AC_CACHE_CHECK([for Open Sound System/MIDI interface],
ac_cv_c_opensoundsystem_midi,
AC_TRY_COMPILE([
#if defined(HAVE_SYS_SOUNDCARD_H)
#include <sys/soundcard.h>
#elif defined(HAVE_MACHINE_SOUNDCARD_H)
#include <machine/soundcard.h>
#elif defined(HAVE_SOUNDCARD_H)
#include <soundcard.h>
#endif
],[
/* check for one of the Open Sound System specific SNDCTL_SEQ defines */
#if !defined(SNDCTL_SEQ_SYNC)
#error No open sound system MIDI interface
#endif
],ac_cv_c_opensoundsystem_midi="yes",ac_cv_c_opensoundsystem_midi="no"))
if test "$ac_cv_c_opensoundsystem_midi" = "yes"
then
AC_DEFINE(HAVE_OSS_MIDI, 1, [Define if you have the Open Sound system (MIDI interface)])
fi
dnl **** If ln -s doesn't work, use cp instead ****
if test "$ac_cv_prog_LN_S" = "ln -s"; then : ; else LN_S=cp ; fi
dnl **** Check for broken glibc mmap64 ****
AC_CACHE_CHECK( [whether mmap64 works defined as mmap], ac_cv_mmap64_works,
AC_TRY_RUN([
#define _FILE_OFFSET_BITS 64
#include <stdio.h>
#include <unistd.h>
#include <fcntl.h>
#include <sys/mman.h>
#include <errno.h>
int main(int argc,char **argv) {
int fd = open("conftest.map",O_CREAT|O_RDWR,0600);
if (fd == -1) exit(1);
unlink("conftest.map");
write(fd,"test",4);
if ((-1 == mmap(0,4,PROT_READ|PROT_WRITE,MAP_SHARED,fd,0)) &&
(errno == EINVAL)
) {
exit(1);
}
close(fd);
fprintf(stderr,"success!\n");
exit(0);
}
],
ac_cv_mmap64_works="yes",
ac_cv_mmap64_works="no",
ac_cv_mmap64_works="no") )
if test "$ac_cv_mmap64_works" = "yes"
then
AC_DEFINE(_FILE_OFFSET_BITS, 64, [Set this to 64 to enable 64-bit file support on Linux])
fi
dnl **** Check for gcc strength-reduce bug ****
if test "x${GCC}" = "xyes"
then
CFLAGS="$CFLAGS -Wall"
AC_CACHE_CHECK( [for gcc strength-reduce bug], ac_cv_c_gcc_strength_bug,
AC_TRY_RUN([
int L[[4]] = {0,1,2,3};
int main(void) {
static int Array[[3]];
unsigned int B = 3;
int i;
for(i=0; i<B; i++) Array[[i]] = i - 3;
for(i=0; i<4 - 1; i++) L[[i]] = L[[i + 1]];
L[[i]] = 4;
exit( Array[[1]] != -2 || L[[2]] != 3);
}],
ac_cv_c_gcc_strength_bug="no",
ac_cv_c_gcc_strength_bug="yes",
ac_cv_c_gcc_strength_bug="yes") )
if test "$ac_cv_c_gcc_strength_bug" = "yes"
then
CFLAGS="$CFLAGS -fno-strength-reduce"
fi
dnl Check for -mpreferred-stack-boundary
AC_CACHE_CHECK([for gcc -mpreferred-stack-boundary=2 support],
ac_cv_c_gcc_stack_boundary,
[saved_cflags=$CFLAGS
CFLAGS="$CFLAGS -mpreferred-stack-boundary=2"
AC_TRY_COMPILE(,[return 0],ac_cv_c_gcc_stack_boundary="yes",ac_cv_c_gcc_stack_boundary="no")
CFLAGS=$saved_cflags
])
if test "$ac_cv_c_gcc_stack_boundary" = "yes"
then
CFLAGS="$CFLAGS -mpreferred-stack-boundary=2"
fi
fi
dnl **** Check if we need to place .type inside a .def directive ****
AC_CACHE_CHECK([whether .type must sit inside a .def directive],
ac_cv_c_type_in_def,
[saved_libs=$LIBS
LIBS="conftest_asm.s $LIBS"
cat > conftest_asm.s <<EOF
.globl _ac_test
.def _ac_test; .scl 2; .type 32; .endef
_ac_test:
.long 0
EOF
AC_TRY_LINK(,,ac_cv_c_type_in_def="yes",ac_cv_c_type_in_def="no")
LIBS=$saved_libs])
if test "$ac_cv_c_type_in_def" = "yes"
then
AC_DEFINE(NEED_TYPE_IN_DEF, 1, [Define if .type asm directive must be inside a .def directive])
fi
dnl **** Check for underscore on external symbols ****
AC_CACHE_CHECK([whether external symbols need an underscore prefix],
ac_cv_c_extern_prefix,
[saved_libs=$LIBS
LIBS="conftest_asm.s $LIBS"
cat > conftest_asm.s <<EOF
.globl _ac_test
_ac_test:
.long 0
EOF
AC_TRY_LINK([extern int ac_test;],[if (ac_test) return 1],
ac_cv_c_extern_prefix="yes",ac_cv_c_extern_prefix="no")
LIBS=$saved_libs])
if test "$ac_cv_c_extern_prefix" = "yes"
then
AC_DEFINE(NEED_UNDERSCORE_PREFIX, 1,
[Define if symbols declared in assembly code need an underscore prefix])
fi
dnl **** Check for .string in assembler ****
AC_CACHE_CHECK([whether assembler accepts .string],
ac_cv_c_asm_string,
[saved_libs=$LIBS
LIBS="conftest_asm.s $LIBS"
cat > conftest_asm.s <<EOF
.string "test"
EOF
AC_TRY_LINK(,,ac_cv_c_asm_string="yes",ac_cv_c_asm_string="no")
LIBS=$saved_libs])
if test "$ac_cv_c_asm_string" = "yes"
then
AC_DEFINE(HAVE_ASM_STRING, 1, [Define to use .string instead of .ascii])
fi
dnl **** Check for working dll ****
LDSHARED=""
LDDLLFLAGS=""
if test "$LIBEXT" = "so"
then
AC_CACHE_CHECK([whether we can build a GNU style ELF dll],
ac_cv_c_dll_gnuelf,
[saved_cflags=$CFLAGS
CFLAGS="$CFLAGS -fPIC -shared -Wl,-soname,conftest.so.1.0,-Bsymbolic"
AC_TRY_LINK(,[return 1],ac_cv_c_dll_gnuelf="yes",ac_cv_c_dll_gnuelf="no")
CFLAGS=$saved_cflags
])
if test "$ac_cv_c_dll_gnuelf" = "yes"
then
LDSHARED="\$(CC) -shared \$(SONAME:%=-Wl,-soname,%)"
LDDLLFLAGS="-Wl,-Bsymbolic"
else
AC_CACHE_CHECK(whether we can build a UnixWare (Solaris) dll,
ac_cv_c_dll_unixware,
[saved_cflags=$CFLAGS
CFLAGS="$CFLAGS -fPIC -Wl,-G,-h,conftest.so.1.0,-B,symbolic"
AC_TRY_LINK(,[return 1],ac_cv_c_dll_unixware="yes",ac_cv_c_dll_unixware="no")
CFLAGS=$saved_cflags
])
if test "$ac_cv_c_dll_unixware" = "yes"
then
LDSHARED="\$(CC) -Wl,-G \$(SONAME:%=-Wl,-h,%)"
LDDLLFLAGS="-Wl,-B,symbolic"
fi
fi
if test "$ac_cv_c_dll_gnuelf" = "no" -a "$ac_cv_c_dll_unixware" = "no"
then
LIBEXT="a"
if test "$DLLWRAP" = "dllwrap"; then
dnl FIXME - check whether dllwrap works correctly...
if test "$CYGWIN" = "yes"; then
echo "*** use dllwrap for building shared library."
LIBEXT="dll"
fi
fi
fi
fi
if test "$LIBEXT" = "a"; then
echo "*** It is currently not possible to build WINE without shared"
echo "*** library (.so) support to allow transparent switch between .so"
echo "*** and .dll files."
echo "*** If you are using Linux, you will need a newer binutils."
exit 1
fi
DLLFLAGS=""
LDPATH=""
if test "$LIBEXT" = "so"; then
DLLFLAGS="-fPIC"
LDPATH="LD_LIBRARY_PATH=\"\$(TOPOBJDIR)/unicode:\$\$LD_LIBRARY_PATH\""
elif test "$LIBEXT" = "dll"; then
#DLLFLAGS="-fPIC" # -fPIC doesn't work(at least in cygwin-b20) - FIXME
LDPATH="PATH=\"\$(TOPOBJDIR)/unicode:\$\$PATH\""
fi
AC_SUBST(DLLFLAGS)
AC_SUBST(LDSHARED)
AC_SUBST(LDDLLFLAGS)
AC_SUBST(LIBEXT)
AC_SUBST(LDPATH)
dnl **** Check for reentrant libc ****
dnl
dnl For cross-compiling we blindly assume that libc is reentrant. This is
dnl ok since non-reentrant libc is quite rare (mostly old libc5 versions).
AC_DEFUN([WINE_CHECK_ERRNO],
[
AC_CACHE_CHECK(for reentrant libc: $1, wine_cv_libc_r_$1,
[AC_TRY_RUN([int myerrno = 0;
char buf[256];
int *$1(){return &myerrno;}
main(){connect(0,buf,255); exit(!myerrno);}],
wine_cv_libc_r_$1=yes, wine_cv_libc_r_$1=no,
wine_cv_libc_r_$1=yes )
])
if test "$wine_cv_libc_r_$1" = "yes"
then
wine_cv_libc_reentrant=$1
fi
])
wine_cv_libc_reentrant=no
dnl Linux style errno location
WINE_CHECK_ERRNO(__errno_location)
dnl FreeBSD style errno location
WINE_CHECK_ERRNO(__error)
dnl Solaris style errno location
WINE_CHECK_ERRNO(___errno)
dnl UnixWare style errno location
WINE_CHECK_ERRNO(__thr_errno)
dnl NetBSD style errno location
WINE_CHECK_ERRNO(__errno)
if test "$wine_cv_libc_reentrant" != "no"
then
AC_DEFINE_UNQUOTED(ERRNO_LOCATION,$wine_cv_libc_reentrant,
[Define to the name of the function returning errno for reentrant libc])
fi
dnl **** Check for reentrant X libraries ****
dnl
dnl This may fail to determine whether X libraries are reentrant if
dnl AC_PATH_XTRA does not set x_libraries. In this case manual configuration
dnl is possible with the --without-reentrant-x option.
if test "$have_x" = "yes" -a "$wine_cv_libc_reentrant" != "no"
then
AC_CACHE_CHECK( [for reentrant X libraries], wine_cv_x_reentrant,
[ if test "x$with_reentrant_x" = "xno"
then
wine_cv_x_reentrant=no
else
libX11_check=none
for dir in "$x_libraries" /usr/lib /usr/local/lib /lib; do
if test -r $dir/libX11.so; then
libX11_check="-D $dir/libX11.so"
break 1
fi
if test -r $dir/libX11.a; then
libX11_check="$dir/libX11.a"
break 1
fi
done
if test "$libX11_check" != "none"; then
if nm $libX11_check | grep $wine_cv_libc_reentrant >/dev/null 2>&1
then
wine_cv_x_reentrant=yes
else
wine_cv_x_reentrant=no
fi
else
wine_cv_x_reentrant=unknown
fi
fi ] )
else
wine_cv_x_reentrant=no
fi
if test "$wine_cv_x_reentrant" = "no"
then
AC_DEFINE(NO_REENTRANT_X11, 1,
[Define if X libraries are not reentrant (compiled without -D_REENTRANT)])
fi
dnl **** Check for functions ****
AC_FUNC_ALLOCA()
AC_CHECK_FUNCS(\
__libc_fork \
_lwp_create \
clone \
ecvt \
finite \
fpclass \
ftruncate64 \
getnetbyaddr \
getnetbyname \
getpagesize \
getprotobyname \
getprotobynumber \
getrlimit \
getservbyport \
getsockopt \
inet_network \
lseek64 \
lstat \
memmove \
mmap \
pread \
pwrite \
rfork \
select \
sendmsg \
settimeofday \
sigaltstack \
statfs \
strcasecmp \
strerror \
strncasecmp \
tcgetattr \
timegm \
usleep \
vfscanf \
wait4 \
waitpid \
)
dnl **** Check for header files ****
AC_CHECK_HEADERS(\
arpa/inet.h \
arpa/nameser.h \
elf.h \
float.h \
ieeefp.h \
libio.h \
libutil.h \
link.h \
linux/cdrom.h \
linux/input.h \
linux/joystick.h \
linux/ucdrom.h \
net/if.h \
netdb.h \
netinet/in.h \
netinet/in_systm.h \
netinet/ip.h \
netinet/tcp.h \
pty.h \
resolv.h \
sched.h \
socket.h \
stdint.h \
strings.h \
sys/cdio.h \
sys/errno.h \
sys/file.h \
sys/filio.h \
sys/ipc.h \
sys/link.h \
sys/lwp.h \
sys/mman.h \
sys/modem.h \
sys/mount.h \
sys/msg.h \
sys/param.h \
sys/ptrace.h \
sys/reg.h \
sys/signal.h \
sys/shm.h \
sys/socket.h \
sys/sockio.h \
sys/statfs.h \
sys/strtio.h \
sys/syscall.h \
sys/user.h \
sys/wait.h \
sys/v86.h \
sys/v86intr.h \
sys/vfs.h \
sys/vm86.h \
syscall.h \
ucontext.h \
)
AC_HEADER_STAT()
dnl **** Check for types ****
AC_C_CONST()
AC_C_INLINE()
AC_TYPE_SIZE_T()
AC_CHECK_SIZEOF(long long,0)
AC_CACHE_CHECK([whether linux/input.h is for real],
wine_cv_linux_input_h,
AC_TRY_COMPILE([
#include <linux/input.h>
] , [
int foo = EVIOCGBIT(EV_ABS,42);
int bar = BTN_PINKIE;
int fortytwo = 42;
],
wine_cv_linux_input_h=yes,
wine_cv_linux_input_h=no,
no
)
)
if test "$wine_cv_linux_input_h" = "yes"
then
AC_DEFINE(HAVE_CORRECT_LINUXINPUT_H, 1,
[Define if we have linux/input.h AND it contains the INPUT event API])
fi
AC_CACHE_CHECK([whether we can use re-entrant gethostbyname_r Linux style],
wine_cv_linux_gethostbyname_r_6,
AC_TRY_COMPILE([
#include <netdb.h>
], [
char *name=NULL;
struct hostent he;
struct hostent *result;
char *buf=NULL;
int bufsize=0;
int res,errnr;
char *addr=NULL;
int addrlen=0;
int addrtype=0;
res=gethostbyname_r(name,&he,buf,bufsize,&result,&errnr);
res=gethostbyaddr_r(addr, addrlen, addrtype,&he,buf,bufsize,&result,&errnr);
],
wine_cv_linux_gethostbyname_r_6=yes,
wine_cv_linux_gethostbyname_r_6=no
)
)
if test "$wine_cv_linux_gethostbyname_r_6" = "yes"
then
AC_DEFINE(HAVE_LINUX_GETHOSTBYNAME_R_6, 1,
[Define if Linux-style gethostbyname_r and gethostbyaddr_r are available])
fi
if test "$ac_cv_header_linux_joystick_h" = "yes"
then
AC_CACHE_CHECK([whether linux/joystick.h uses the Linux 2.2+ API],
wine_cv_linux_joystick_22_api,
AC_TRY_COMPILE([
#include <sys/ioctl.h>
#include <linux/joystick.h>
struct js_event blub;
#if !defined(JS_EVENT_AXIS) || !defined(JS_EVENT_BUTTON)
#error "no 2.2 header"
#endif
],/*empty*/,
wine_cv_linux_joystick_22_api=yes,
wine_cv_linux_joystick_22_api=no,
wine_cv_linux_joystick_22_api=no
)
)
if test "$wine_cv_linux_joystick_22_api" = "yes"
then
AC_DEFINE(HAVE_LINUX_22_JOYSTICK_API, 1,
[Define if <linux/joystick.h> defines the Linux 2.2 joystick API])
fi
fi
dnl **** statfs checks ****
if test "$ac_cv_header_sys_vfs_h" = "yes"
then
AC_CACHE_CHECK( [whether sys/vfs.h defines statfs],
wine_cv_sys_vfs_has_statfs,
AC_TRY_COMPILE([
#include <sys/types.h>
#ifdef HAVE_SYS_PARAM_H
# include <sys/param.h>
#endif
#include <sys/vfs.h>
],[
struct statfs stfs;
memset(&stfs,0,sizeof(stfs));
],wine_cv_sys_vfs_has_statfs=yes,wine_cv_sys_vfs_has_statfs=no
)
)
if test "$wine_cv_sys_vfs_has_statfs" = "yes"
then
AC_DEFINE(STATFS_DEFINED_BY_SYS_VFS, 1,
[Define if the struct statfs is defined by <sys/vfs.h>])
fi
fi
if test "$ac_cv_header_sys_statfs_h" = "yes"
then
AC_CACHE_CHECK( [whether sys/statfs.h defines statfs],
wine_cv_sys_statfs_has_statfs,
AC_TRY_COMPILE([
#include <sys/types.h>
#ifdef HAVE_SYS_PARAM_H
# include <sys/param.h>
#endif
#include <sys/statfs.h>
],[
struct statfs stfs;
],wine_cv_sys_statfs_has_statfs=yes,wine_cv_sys_statfs_has_statfs=no
)
)
if test "$wine_cv_sys_statfs_has_statfs" = "yes"
then
AC_DEFINE(STATFS_DEFINED_BY_SYS_STATFS, 1,
[Define if the struct statfs is defined by <sys/statfs.h>])
fi
fi
if test "$ac_cv_header_sys_mount_h" = "yes"
then
AC_CACHE_CHECK( [whether sys/mount.h defines statfs],
wine_cv_sys_mount_has_statfs,
AC_TRY_COMPILE([
#include <sys/types.h>
#ifdef HAVE_SYS_PARAM_H
# include <sys/param.h>
#endif
#include <sys/mount.h>
],[
struct statfs stfs;
],wine_cv_sys_mount_has_statfs=yes,wine_cv_sys_mount_has_statfs=no
)
)
if test "$wine_cv_sys_mount_has_statfs" = "yes"
then
AC_DEFINE(STATFS_DEFINED_BY_SYS_MOUNT, 1,
[Define if the struct statfs is defined by <sys/mount.h>])
fi
fi
dnl **** FIXME: what about mixed cases, where we need two of them? ***
AC_CACHE_CHECK( [for statfs.f_bfree], wine_cv_statfs_bfree,
[ if test "x$statfs_bfree" = "xno"
then
wine_cv_statfs_bfree=no
else
AC_TRY_COMPILE([
#include <sys/types.h>
#ifdef HAVE_SYS_PARAM_H
# include <sys/param.h>
#endif
#ifdef STATFS_DEFINED_BY_SYS_MOUNT
# include <sys/mount.h>
#else
# ifdef STATFS_DEFINED_BY_SYS_VFS
# include <sys/vfs.h>
# else
# ifdef STATFS_DEFINED_BY_SYS_STATFS
# include <sys/statfs.h>
# endif
# endif
#endif
],[
struct statfs stfs;
stfs.f_bfree++;
],wine_cv_statfs_bfree=yes,wine_cv_statfs_bfree=no
)
fi ] )
if test "$wine_cv_statfs_bfree" = "yes"
then
AC_DEFINE(STATFS_HAS_BFREE, 1, [Define if the struct statfs has the member bfree])
fi
AC_CACHE_CHECK( [for statfs.f_bavail], wine_cv_statfs_bavail,
[ if test "x$statfs_bavail" = "xno"
then
wine_cv_statfs_bavail=no
else
AC_TRY_COMPILE([
#include <sys/types.h>
#ifdef HAVE_SYS_PARAM_H
# include <sys/param.h>
#endif
#ifdef STATFS_DEFINED_BY_SYS_MOUNT
# include <sys/mount.h>
#else
# ifdef STATFS_DEFINED_BY_SYS_VFS
# include <sys/vfs.h>
# else
# ifdef STATFS_DEFINED_BY_SYS_STATFS
# include <sys/statfs.h>
# endif
# endif
#endif
],[
struct statfs stfs;
stfs.f_bavail++;
],wine_cv_statfs_bavail=yes,wine_cv_statfs_bavail=no
)
fi ] )
if test "$wine_cv_statfs_bavail" = "yes"
then
AC_DEFINE(STATFS_HAS_BAVAIL, 1, [Define if the struct statfs has the member bavail])
fi
dnl *** check for file descriptor passing with msg_accrights
AC_CACHE_CHECK([for msg_accrights in struct msghdr], ac_cv_c_msg_accrights,
AC_TRY_COMPILE([#include <sys/types.h>
#include <sys/socket.h>],[struct msghdr hdr; hdr.msg_accrights=0],
ac_cv_c_msg_accrights="yes", ac_cv_c_msg_accrights="no"))
if test "$ac_cv_c_msg_accrights" = "yes"
then
AC_DEFINE(HAVE_MSGHDR_ACCRIGHTS, 1, [Define if struct msghdr contains msg_accrights])
fi
dnl *** Check for the sa_len member in struct sockaddr
AC_CACHE_CHECK([for sa_len in struct sockaddr], ac_cv_c_sockaddr_sa_len,
AC_TRY_COMPILE([#include <sys/types.h>
#include <sys/socket.h>
], [static struct sockaddr addr; addr.sa_len = 1],
ac_cv_c_sockaddr_sa_len="yes", ac_cv_c_sockaddr_sa_len="no"))
if test "$ac_cv_c_sockaddr_sa_len" = "yes"
then
AC_DEFINE(HAVE_SOCKADDR_SA_LEN, 1, [Define if struct sockaddr contains sa_len])
fi
dnl *** Check for the sun_len member in struct sockaddr_un
AC_CACHE_CHECK([for sun_len in struct sockaddr_un], ac_cv_c_sockaddr_sun_len,
AC_TRY_COMPILE([#include <sys/types.h>
#include <sys/socket.h>
#include <sys/un.h>], [static struct sockaddr_un addr; addr.sun_len = 1],
ac_cv_c_sockaddr_sun_len="yes", ac_cv_c_sockaddr_sun_len="no"))
if test "$ac_cv_c_sockaddr_sun_len" = "yes"
then
AC_DEFINE(HAVE_SOCKADDR_SUN_LEN, 1, [Define if struct sockaddr_un contains sun_len])
fi
dnl *** check for the need to define __i386__
AC_CACHE_CHECK([whether we need to define __i386__],ac_cv_cpp_def_i386,
AC_EGREP_CPP(yes,[#if (defined(i386) || defined(__i386)) && !defined(__i386__)
yes
#endif],
ac_cv_cpp_def_i386="yes", ac_cv_cpp_def_i386="no"))
if test "$ac_cv_cpp_def_i386" = "yes"
then
CFLAGS="$CFLAGS -D__i386__"
LINTFLAGS="$LINTFLAGS -D__i386__"
fi
dnl $GCC is set by autoconf
GCC_NO_BUILTIN=""
if test "$GCC" = "yes"
then
GCC_NO_BUILTIN="-fno-builtin"
fi
AC_SUBST(GCC_NO_BUILTIN)
dnl **** Generate output files ****
AC_DEFINE(__WINE_CONFIG_H, 1,
[This must always be defined to allow checking for config.h inclusion])
AC_OUTPUT_COMMANDS([
extra_subdirs="\
dlls/ddraw/d3ddevice \
dlls/ddraw/dclipper \
dlls/ddraw/ddraw \
dlls/ddraw/direct3d \
dlls/ddraw/dpalette \
dlls/ddraw/dsurface \
dlls/dinput/joystick \
dlls/dinput/keyboard \
dlls/dinput/mouse \
dlls/kernel/messages \
dlls/user/dde \
dlls/user/resources \
dlls/wineps/data \
"
for i in $extra_subdirs; do [ -d $i ] || (echo "creating $i" && mkdir $i); done ])
MAKE_RULES=Make.rules
AC_SUBST_FILE(MAKE_RULES)
MAKE_DLL_RULES=dlls/Makedll.rules
AC_SUBST_FILE(MAKE_DLL_RULES)
MAKE_PROG_RULES=programs/Makeprog.rules
AC_SUBST_FILE(MAKE_PROG_RULES)
AC_OUTPUT([
Make.rules
dlls/Makedll.rules
programs/Makeprog.rules
Makefile
console/Makefile
controls/Makefile
debugger/Makefile
dlls/Makefile
dlls/advapi32/Makefile
dlls/avicap32/Makefile
dlls/avifil32/Makefile
dlls/comctl32/Makefile
dlls/commdlg/Makefile
dlls/crtdll/Makefile
dlls/crypt32/Makefile
dlls/dciman32/Makefile
dlls/ddraw/Makefile
dlls/devenum/Makefile
dlls/dinput/Makefile
dlls/dplay/Makefile
dlls/dplayx/Makefile
dlls/dsound/Makefile
dlls/gdi/Makefile
dlls/glu32/Makefile
dlls/icmp/Makefile
dlls/imagehlp/Makefile
dlls/imm32/Makefile
dlls/kernel/Makefile
dlls/lzexpand/Makefile
dlls/mapi32/Makefile
dlls/mpr/Makefile
dlls/msacm/Makefile
dlls/msdmo/Makefile
dlls/msimg32/Makefile
dlls/msnet32/Makefile
dlls/msrle32/Makefile
dlls/msvcrt/Makefile
dlls/msvideo/Makefile
dlls/netapi32/Makefile
dlls/ntdll/Makefile
dlls/odbc32/Makefile
dlls/ole32/Makefile
dlls/oleaut32/Makefile
dlls/olecli/Makefile
dlls/oledlg/Makefile
dlls/olepro32/Makefile
dlls/olesvr/Makefile
dlls/opengl32/Makefile
dlls/psapi/Makefile
dlls/qcap/Makefile
dlls/quartz/Makefile
dlls/rasapi32/Makefile
dlls/richedit/Makefile
dlls/rpcrt4/Makefile
dlls/serialui/Makefile
dlls/setupapi/Makefile
dlls/shdocvw/Makefile
dlls/shell32/Makefile
dlls/shfolder/Makefile
dlls/shlwapi/Makefile
dlls/sti/Makefile
dlls/tapi32/Makefile
dlls/ttydrv/Makefile
dlls/url/Makefile
dlls/urlmon/Makefile
dlls/user/Makefile
dlls/version/Makefile
dlls/win32s/Makefile
dlls/winaspi/Makefile
dlls/winedos/Makefile
dlls/wineps/Makefile
dlls/wininet/Makefile
dlls/winmm/Makefile
dlls/winmm/joystick/Makefile
dlls/winmm/mcianim/Makefile
dlls/winmm/mciavi/Makefile
dlls/winmm/mcicda/Makefile
dlls/winmm/mciseq/Makefile
dlls/winmm/mciwave/Makefile
dlls/winmm/midimap/Makefile
dlls/winmm/wavemap/Makefile
dlls/winmm/wineoss/Makefile
dlls/winnls/Makefile
dlls/winsock/Makefile
dlls/winspool/Makefile
dlls/wintrust/Makefile
dlls/wow32/Makefile
dlls/wsock32/Makefile
dlls/x11drv/Makefile
documentation/Makefile
documentation/wine.conf.man
documentation/wine.man
files/Makefile
graphics/Makefile
graphics/enhmetafiledrv/Makefile
graphics/metafiledrv/Makefile
graphics/win16drv/Makefile
graphics/x11drv/Makefile
if1632/Makefile
include/Makefile
library/Makefile
libtest/Makefile
loader/Makefile
loader/ne/Makefile
memory/Makefile
misc/Makefile
miscemu/Makefile
msdos/Makefile
objects/Makefile
ole/Makefile
programs/Makefile
programs/avitools/Makefile
programs/clock/Makefile
programs/cmdlgtst/Makefile
programs/control/Makefile
programs/notepad/Makefile
programs/osversioncheck/Makefile
programs/progman/Makefile
programs/regapi/Makefile
programs/regtest/Makefile
programs/uninstaller/Makefile
programs/view/Makefile
programs/wcmd/Makefile
programs/wineconsole/Makefile
programs/winemine/Makefile
programs/winetest/Makefile
programs/winhelp/Makefile
programs/winver/Makefile
relay32/Makefile
scheduler/Makefile
server/Makefile
tools/Makefile
tools/winapi/Makefile
tools/winebuild/Makefile
tools/winedump/Makefile
tools/winelauncher
tools/wmc/Makefile
tools/wrc/Makefile
tsx11/Makefile
unicode/Makefile
win32/Makefile
windows/Makefile
windows/x11drv/Makefile ])
if test "$have_x" = "no"
then
echo
echo "*** Warning: X development files not found. Wine will be built without"
echo "*** X support, which currently does not work, and would probably not be"
echo "*** what you want anyway. You will need to install devel packages of"
echo "*** Xlib/Xfree86 at the very least."
fi
if test "$ac_cv_lib_ncurses_resizeterm" = "no" -a "$ac_cv_lib_ncurses_waddch" = "yes"
then
echo
echo "*** Warning: resizeterm not found in ncurses. Wine will be built without"
echo "*** terminal resize support. Consider upgrading ncurses."
fi
if test "$wine_cv_libc_reentrant" = "no"
then
echo
echo "*** Warning: non-reentrant libc detected. Wine will be build without"
echo "*** thread support. Consider upgrading libc to a more recent"
echo "*** reentrant version of libc."
fi
if test "$wine_cv_opengl_version_OK" = "no"
then
echo
echo "*** Warning: old Mesa headers detected. Wine will be built without Direct3D"
echo "*** support. Consider upgrading your Mesa libraries (http://www.mesa3d.org/)."
fi
if test "$wine_cv_opengl_version_threadsafe" = "yes" -a $OPENGL = "normal"
then
echo
echo "*** Warning: the OpenGL version you have installed relies on libpthread for"
echo "*** thread-safety. To prevent crashes, OpenGL support has been removed."
echo "*** A fix for glibc 2.1.3 that seems to work is included in this version of Wine,"
echo "*** start configure with '--enable-opengl' to force OpenGL support."
fi
if test "$wine_cv_opengl_version_threadsafe" = "yes" -a $OPENGL = "yes"
then
echo
echo "*** Warning: you explicitly linked in a thread-safe OpenGL version. If you"
echo "*** experience unusual crashes on DirectDraw games, try first to disable OpenGL"
echo "*** support before reporting bugs."
fi
if test "$wine_cv_warn_cups_h" = "yes"
then
echo
echo "*** Note: You have cups runtime libraries, but no development"
echo "*** libraries. Install the cups-devel package or whichever package"
echo "*** contains cups.h to enable CUPS support in WINE."
fi
if test "$wine_cv_msg_freetype" = "yes"
then
echo
echo "*** Note: Your system appears to have the FreeType 2 runtime libraries"
echo "*** installed, but either 'freetype-config' is not in your PATH or"
echo "*** you do not have the FreeType include files. Install the"
echo "*** freetype-devel package (or its equivalent on your distribution) to"
echo "*** enable Wine to use TrueType fonts."
fi
echo
echo "Configure finished. Do 'make depend && make' to compile Wine."
echo
dnl Local Variables:
dnl comment-start: "dnl "
dnl comment-end: ""
dnl comment-start-skip: "\\bdnl\\b\\s *"
dnl compile-command: "autoconf"
dnl End:
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