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dnl $Id: configure.ac,v 1.35 2008/07/21 12:19:21 wmcbrine Exp $
dnl Process this file with autoconf to produce a configure script.
AC_INIT([PDCurses], [3.4], [wmcbrine@users.sf.net], [PDCurses])
AC_CONFIG_SRCDIR([curspriv.h])
AC_SUBST(prefix)
AC_PROG_CC
AC_CONFIG_HEADER(config.h)
dnl Checks for system first
AC_CANONICAL_SYSTEM([])
mymakefile="Makefile"
on_qnx=no
case "$target" in
*hp-hpux*)
SYS_DEFS="-D_HPUX_SOURCE"
;;
*ibm-aix*)
SYS_DEFS="-D_ALL_SOURCE"
mymakefile="Makefile.aix"
;;
*dec-osf*)
SYS_DEFS="-D_XOPEN_SOURCE_EXTENDED"
;;
*pc-sco*)
SYS_DEFS="-UM_XENIX -b elf"
;;
*qnx*)
on_qnx=yes
SYS_DEFS="-Q"
;;
*)
;;
esac
AC_SUBST(SYS_DEFS)
MH_CHECK_MAX_SIGNALS(NSIG __sys_nsig)
dnl Check for other programs.
AC_PROG_RANLIB
AC_PROG_INSTALL
AC_PROG_MAKE_SET
dnl ensure that the system has System V IPC support
MH_IPC
if test $ac_cv_header_stdc != yes; then
AC_MSG_ERROR([Need ANSI C headers])
fi
dnl Checks for libraries.
AC_CHECK_HEADERS(fcntl.h \
sys/time.h \
sys/select.h \
dlfcn.h \
dl.h
)
dnl Checks for typedefs, structures, and compiler characteristics.
AC_HEADER_TIME
MH_CHECK_LIB(socket nls)
AC_SUBST(MH_EXTRA_LIBS)
MH_CHECK_CC_O
dnl Checks for library functions.
AC_TYPE_SIGNAL
AC_CHECK_FUNCS(vsscanf usleep poll vsnprintf)
dnl Check for X includes and X libraries
AC_PATH_X
MH_CHECK_X_INC
MH_CHECK_X_LIB
MH_CHECK_X_HEADERS(DECkeysym.h Sunkeysym.h xpm.h)
MH_CHECK_X_KEYDEFS(XK_KP_Delete XK_KP_Insert XK_KP_End XK_KP_Down XK_KP_Next \
XK_KP_Left XK_KP_Right XK_KP_Home XK_KP_Up XK_KP_Prior XK_KP_Begin)
MH_CHECK_X_TYPEDEF(XPointer)
dnl
dnl extra for xpm library
if test $ac_cv_header_xpm_h = yes; then
MH_XLIBS="$MH_XLIBS -lXpm"
fi
dnl ---------- allow --enable-debug to compile in debug mode ---------
AC_ARG_ENABLE(debug,
[ --enable-debug turn on debugging],
[with_debug=$enableval],
[with_debug=no],
)
cflags_g="`echo $CFLAGS | grep -c '\-g'`"
cflags_O="`echo $CFLAGS | grep -c '\-O'`"
if test "$with_debug" = yes; then
if test "$cflags_g" = "0"; then
CFLAGS="${CFLAGS} -g"
fi
if test "$cflags_O" != "0"; then
CFLAGS="`echo ${CFLAGS} | sed -e s/-O.//`"
fi
CFLAGS="${CFLAGS} -DPDCDEBUG"
else
if test "$cflags_O" = "0"; then
CFLAGS="${CFLAGS} -O"
fi
if test "$cflags_g" != "0"; then
CFLAGS="`echo ${CFLAGS} | sed -e s/-g//`"
fi
fi
if test "$ac_cv_prog_CC" = "gcc"; then
if test "$with_debug" = yes; then
CFLAGS="${CFLAGS} -Wall"
else
CFLAGS="-O2 -Wall -fomit-frame-pointer"
fi
fi
if test "$on_qnx" = yes; then
if test "$with_debug" = yes; then
CFLAGS="-g"
else
CFLAGS="-Otax"
fi
fi
dnl --------------- check for wide character support -----------------
dnl allow --enable-widec to include wide character support
AC_ARG_ENABLE(widec,
[ --enable-widec include support for wide characters],
[with_widec=$enableval],
[with_widec=no],
)
if test "$with_widec" = yes; then
SYS_DEFS="$SYS_DEFS -DPDC_WIDE"
fi
dnl -------------------- check for XIM support -----------------------
dnl allow --enable-xim to include XIM support
AC_ARG_ENABLE(xim,
[ --enable-xim include support for XIM],
[with_xim=$enableval],
[with_xim=no],
)
if test "$with_xim" = yes; then
SYS_DEFS="$SYS_DEFS -DPDC_XIM"
fi
dnl ------------------------ force UTF-8? ----------------------------
dnl allow --enable-force-utf8 to override locale settings
AC_ARG_ENABLE(force-utf8,
[ --enable-force-utf8 override locale settings; use UTF-8],
[force_utf8=$enableval],
[force_utf8=no],
)
if test "$force_utf8" = yes; then
SYS_DEFS="$SYS_DEFS -DPDC_FORCE_UTF8"
fi
dnl ----------------- check for Purify support -----------------------
dnl allow --enable-purify to enable linking with Purify
AC_ARG_ENABLE(purify,
[ --enable-purify link with Purify (TM)],
[with_purify=$enableval],
[with_purify=no],
)
if test "$with_purify" = yes; then
PURIFY="purify"
else
PURIFY=""
fi
AC_SUBST(PURIFY)
dnl --------------------- check for Xaw3d library --------------------
dnl allow --with-xaw3d to link with PDCurses
AC_ARG_WITH(xaw3d,
[ --with-xaw3d link with Xaw3d],
[with_xaw3d=$withval],
[with_xaw3d=no],
)
if test "$with_xaw3d" = yes; then
AC_DEFINE([USE_XAW3D], [1],
[Define if you want to use Xaw3d library]
)
fi
dnl --------------------- check for neXtaw library -------------------
dnl allow --with-nextaw to link with PDCurses
AC_ARG_WITH(nextaw,
[ --with-nextaw link with neXtaw],
[with_nextaw=$withval],
[with_nextaw=no],
)
if test "$with_nextaw" = yes; then
AC_DEFINE([USE_NEXTAW], [1],
[Define if you want to use neXtaw library]
)
fi
dnl -------------- check how to make shared libraries ----------------
dnl Force the ability of shared library usage
MH_SHARED_LIBRARY(XCurses)
AC_CONFIG_FILES([Makefile x11/$mymakefile x11/xcurses-config])
AC_OUTPUT
case "$target" in
*ibm-aix*)
mv x11/Makefile.aix x11/Makefile
AC_MSG_RESULT(renaming x11/Makefile.aix to x11/Makefile)
;;
*)
;;
esac
AC_DEFINE([PDC_MAX_SIGNALS], [],
[Define as the system defined limit for number of signals]
)
AC_DEFINE([HAVE_DECKEYSYM_H], [],
[Define if you have the <DECkeySym.h> header file]
)
AC_DEFINE([HAVE_SUNKEYSYM_H], [],
[Define if you have the <Sunkeysym.h> header file]
)
AC_DEFINE([HAVE_XPM_H], [],
[Define if you have the <xpm.h> header file]
)
AC_DEFINE([HAVE_XK_KP_DELETE], [],
[Define if you have this defined in <keysym.h>]
)
AC_DEFINE([HAVE_XK_KP_INSERT], [],
[Define if you have this defined in <keysym.h>]
)
AC_DEFINE([HAVE_XK_KP_END], [],
[Define if you have this defined in <keysym.h>]
)
AC_DEFINE([HAVE_XK_KP_DOWN], [],
[Define if you have this defined in <keysym.h>]
)
AC_DEFINE([HAVE_XK_KP_NEXT], [],
[Define if you have this defined in <keysym.h>]
)
AC_DEFINE([HAVE_XK_KP_LEFT], [],
[Define if you have this defined in <keysym.h>]
)
AC_DEFINE([HAVE_XK_KP_RIGHT], [],
[Define if you have this defined in <keysym.h>]
)
AC_DEFINE([HAVE_XK_KP_HOME], [],
[Define if you have this defined in <keysym.h>]
)
AC_DEFINE([HAVE_XK_KP_UP], [],
[Define if you have this defined in <keysym.h>]
)
AC_DEFINE([HAVE_XK_KP_PRIOR], [],
[Define if you have this defined in <keysym.h>]
)
AC_DEFINE([HAVE_XK_KP_BEGIN], [],
[Define if you have this defined in <keysym.h>]
)
AC_DEFINE([USE_XAW3D], [],
[Define if you want to use Xaw3d library]
)
AC_DEFINE([USE_NEXTAW], [],
[Define if you want to use neXtaw library]
)
AC_DEFINE([XPOINTER_TYPEDEFED], [],
[Define XPointer is typedefed in X11/Xlib.h]
)
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