Initial revision
This commit is contained in:
Elliot Lee
214
configure.in
Normal file
214
configure.in
Normal file
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# Process this file with autoconf to produce a configure script.
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AC_INIT(gdk/gdktypes.h)
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# Configure glib
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AC_CONFIG_SUBDIRS(glib)
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dnl Initialize automake stuff
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AM_INIT_AUTOMAKE(gtk+, 971109)
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# Specify a configuration file
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AM_CONFIG_HEADER(config.h)
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dnl Initialize libtool
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AM_PROG_LIBTOOL
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dnl Initialize maintainer mode
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AM_MAINTAINER_MODE
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AC_CANONICAL_HOST
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AC_ARG_ENABLE(shm, [ --enable-shm support shared memory if available [default=yes]],
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echo $enable_shm, enable_shm="yes")
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AC_ARG_ENABLE(debug, [ --enable-debug turn on debugging [default=no]],
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if eval "test x$enable_debug = xyes"; then
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DEBUGFLAG="-g"
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fi)
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AC_ARG_ENABLE(ansi, [ --enable-ansi turn on strict ansi [default=no]],
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, enable_ansi=no)
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AC_ARG_WITH(xinput, [ --with-xinput[=no/gxi/xfree] support XInput ])
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if test -n "$DEBUGFLAG"; then
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CFLAGS="$DEBUGFLAG"
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else
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CFLAGS="$CFLAGS -DNDEBUG"
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fi
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# Build time sanity check...
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AM_SANITY_CHECK
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# Checks for programs.
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AC_PROG_CC
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AM_PROG_CC_STDC
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AC_PROG_INSTALL
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AC_PROG_MAKE_SET
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if eval "test x$GCC = xyes"; then
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test `echo "$CFLAGS" | grep "\-Wall" > /dev/null 2> /dev/null`
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if test ! $?; then
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CFLAGS="$CFLAGS -Wall"
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fi
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if eval "test x$enable_ansi = xyes"; then
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test `echo "$CFLAGS" | grep "\-ansi" > /dev/null 2> /dev/null`
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if test ! $?; then
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CFLAGS="$CFLAGS -ansi"
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fi
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test `echo "$CFLAGS" | grep "\-pedantic" > /dev/null 2> /dev/null`
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if test ! $?; then
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CFLAGS="$CFLAGS -pedantic"
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fi
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fi
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fi
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# Find the X11 include and library directories
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AC_PATH_X
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AC_PATH_XTRA
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if test "x$x_includes" = "x"; then
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x_includes="/usr/include"
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fi
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saved_cflags="$CFLAGS"
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saved_ldflags="$LDFLAGS"
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CFLAGS="$X_CFLAGS"
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LDFLAGS="$X_LDFLAGS $X_LIBS"
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# Checks for libraries.
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# Check for the X11 library
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AC_CHECK_LIB(X11, XOpenDisplay, x_libs="-lX11 $X_EXTRA_LIBS", no_x11_lib=yes, $X_EXTRA_LIBS)
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if eval "test x$enable_shm = xyes"; then
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# Check for the Xext library (needed for XShm extention)
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AC_CHECK_LIB(Xext, XShmAttach, x_libs="-lXext $x_libs", no_xext_lib=yes, $x_libs)
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fi
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x_cflags="$X_CFLAGS"
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x_ldflags="$X_LDFLAGS $X_LIBS"
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# set up things for XInput
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if eval "test x$with_xinput = xgxi -o x$with_xinput = xyes"; then
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AC_DEFINE(XINPUT_GXI)
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xinput_progs=gxid
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x_libs="-lXi $x_libs"
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elif eval "test x$with_xinput = xxfree"; then
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AC_DEFINE(XINPUT_XFREE)
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x_libs="-lXi $x_libs"
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else
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AC_DEFINE(XINPUT_NONE)
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fi
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AC_SUBST(x_cflags)
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AC_SUBST(x_includes)
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AC_SUBST(x_ldflags)
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AC_SUBST(x_libs)
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AC_SUBST(xinput_progs)
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CFLAGS="$saved_cflags"
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LDFLAGS="$saved_ldflags"
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if eval "test x$enable_shm = xyes"; then
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# Check for shared memory
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AC_CHECK_HEADER(sys/ipc.h, AC_DEFINE(HAVE_IPC_H), no_sys_ipc=yes)
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AC_CHECK_HEADER(sys/shm.h, AC_DEFINE(HAVE_SHM_H), no_sys_shm=yes)
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# Check whether shmctl IPC_RMID allowes subsequent attaches
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if test "$ac_cv_header_sys_shm_h" = "yes"; then
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AC_MSG_CHECKING(whether shmctl IPC_RMID allowes subsequent attaches)
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AC_TRY_RUN([
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#include <sys/types.h>
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#include <sys/ipc.h>
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#include <sys/shm.h>
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int main()
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{
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int id;
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char *shmaddr;
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id = shmget (IPC_PRIVATE, 4, IPC_CREAT | 0777);
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if (id == -1)
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exit (2);
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shmaddr = shmat (id, 0, 0);
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shmctl (id, IPC_RMID, 0);
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if ((char*) shmat (id, 0, 0) == (char*) -1)
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{
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shmdt (shmaddr);
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exit (1);
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}
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shmdt (shmaddr);
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shmdt (shmaddr);
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exit (0);
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}
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],
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AC_DEFINE(IPC_RMID_DEFERRED_RELEASE)
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AC_MSG_RESULT(yes),
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AC_MSG_RESULT(no),
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AC_MSG_RESULT(assuming no))
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fi
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# Check for the X shared memory extension header file
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AC_MSG_CHECKING(X11/extensions/XShm.h)
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if eval "test x$no_ext_lib = xyes"; then
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AC_MSG_RESULT(no)
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no_xshm=yes
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else
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if eval "test -f $x_includes/X11/extensions/XShm.h"; then
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AC_MSG_RESULT(yes)
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AC_DEFINE(HAVE_XSHM_H)
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else
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AC_MSG_RESULT(no)
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no_xshm=yes
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fi
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fi
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fi
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# Check for private display resource base variable
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AC_MSG_CHECKING(resource base field in XDisplay)
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AC_CACHE_VAL(gtk_cv_display_resource_base,
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[AC_TRY_RUN([
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#define XLIB_ILLEGAL_ACCESS
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#include <X11/Xlib.h>
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int
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main ()
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{
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Display *display;
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return 0;
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display->resource_base;
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}],
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gtk_cv_display_resource_base="resource_base",
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gtk_cv_display_resource_base="private3")])
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AC_MSG_RESULT($gtk_cv_display_resource_base)
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AC_DEFINE_UNQUOTED(RESOURCE_BASE, gdk_display->$gtk_cv_display_resource_base)
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# Checks for header files.
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AC_HEADER_STDC
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# Checks for typedefs, structures, and compiler characteristics.
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AC_C_CONST
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# Checks for library functions.
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AC_TYPE_SIGNAL
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# Check for sys/select.h
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AC_MSG_CHECKING([fd_set and sys/select])
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AC_TRY_COMPILE([#include <sys/types.h>],
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[fd_set readMask, writeMask;], gtk_ok=yes, gtk_ok=no)
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if test $gtk_ok = no; then
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AC_HEADER_EGREP(fd_mask, sys/select.h, gtk_ok=yes)
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if test $gtk_ok = yes; then
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AC_DEFINE(HAVE_SYS_SELECT_H)
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fi
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fi
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AC_MSG_RESULT($gtk_ok)
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if test $gtk_ok = no; then
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AC_DEFINE(NO_FD_SET)
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fi
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AC_OUTPUT(Makefile gtk+.xconfig docs/Makefile gdk/Makefile gtk/Makefile)
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