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dnl Process this file with autoconf to produce a configure script.
AC_INIT(xdvi.c)
sinclude(../kpathsea/common.ac)
AC_FUNC_VFORK
AC_FUNC_VPRINTF
AC_FUNC_MEMCMP
AC_HEADER_SYS_WAIT
AC_TYPE_SIGNAL
# <sys/bsdtypes.h> is for ISC 4.0, to define fd_set in psgs.c.
AC_CHECK_FUNCS(memcpy strerror waitpid poll sigaction strrchr strchr)
AC_CHECK_HEADERS(netdb.h sys/bsdtypes.h poll.h)
# For the bitmap size.
AC_CHECK_SIZEOF(long)
# Do we have the SIGIO signal (and F_SETOWN and FASYNC)?
AC_MSG_CHECKING(for SIGIO)
AC_CACHE_VAL(kb_cv_sys_sigio,
[AC_TRY_COMPILE([#include <signal.h>
#include <fcntl.h>],
[int x = SIGIO + F_SETOWN + FASYNC;],
kb_cv_sys_sigio=yes, kb_cv_sys_sigio=no)])dnl
AC_MSG_RESULT($kb_cv_sys_sigio)
if test $kb_cv_sys_sigio = yes; then
AC_DEFINE(HAVE_SIGIO)
fi
sinclude(../kpathsea/xt.ac)
sinclude(withenable.ac)
sinclude(../libwww/withenable.ac)
libwww_include_list="${libwww_include} ${libwww_dir} \
${libwww_dir}/include ${libwww_dir}/Library/src"
libwww_libdir_list="${libwww_library_dir} ${libwww_dir} ${libwww_dir}/lib \
${libwww_dir}/Library/src"
libwww_include_found=no
libwww_libdir_found=no
if test $try_system_wwwlib = yes; then
for d in $libwww_include_list; do
ok=yes
for h in $LibWWW_headers; do
if test ! -f $d/$h; then
ok=no
break
fi
done
if test $ok = yes; then
libwww_include=$d
libwww_include_found=yes
break
fi
done
fi
if test $libwww_include_found = yes; then
www_cppflags="-I${libwww_include} -DHAVE_LIBWWW -DHAVE_WWWLIB_H"
else
www_cppflags="-DHAVE_LIBWWW -DHAVE_WWWLIB_H"
if test $try_system_wwwlib = yes; then
libwww_include_found=yes
AC_CHECK_HEADERS($LibWWW_headers,, libwww_include_found=no; break )
:
fi
fi
# only check for libwww.a if the includes could be found
if test $libwww_include_found = yes; then
for d in $libwww_libdir_list; do
if test -f $d/libwww.a; then
libwww_libdir=$d
libwww_libdir_found=yes
fi
done
if test ${libwww_libdir_found} = yes; then
www_ldflags="-L${libwww_libdir} -lwww"
:
else
www_ldflags=-lwww
libwww_libdir_found=yes
AC_CHECK_LIB(www, HTParse,, libwww_libdir_found=no)
:
fi
fi
if test "${libwww_include_found}" != yes ||
test "${libwww_libdir_found}" != yes; then
if test $try_system_wwwlib = yes; then
AC_MSG_WARN(Have not found standard LIBWWW library. Shall compile my own one.)
fi
www_ldflags='-L../libwww -lwww'
www_cppflags='-I../libwww -I$(srcdir)/../libwww -DHAVE_LIBWWW -DHAVE_WWWLIB_H'
www_dep=../libwww/libwww.a
else
www_dep=
fi
AC_SUBST(www_ldflags)
AC_SUBST(www_cppflags)
AC_SUBST(www_dep)
# For --with-x-toolkit. Only distinguish `no' from everything else.
# They don't get to disable X entirely, this is *x*dvi.
# -lXext may not be present, and that may be ok. Link with it only if it is.
if test -z "$x_ext_lib"; then # allow envvar override
if test -n "$x_libraries"; then
XLFLAG="-L$x_libraries"
else
XLFLAG=
fi
AC_CHECK_LIB(Xext, XextCreateExtension,
x_ext_lib=-lXext, :, -lX11 $X_EXTRA_LIBS $XLFLAG)
fi
AC_SUBST(x_ext_lib)
if test "x$with_x_toolkit" = xno -o "x$with_x_toolkit" = xxt; then
AC_DEFINE(NOTOOL)
x_tool_libs=
else
# Effectively promote --with-x-toolkit=xt to athena since the code
# does not distinguish.
x_tool_libs="-lXaw -lXmu -lXt"
fi
AC_SUBST(x_tool_libs)
# For --with-ps.
test -z "$PS_DEF" && PS_DEF=-DPS_GS
test "$PS_DEF" = no && PS_DEF=
AC_SUBST(PS_DEF)dnl
dnl
# If we're on Solaris and we want DPS, then add the extra compilation stuff
# to get it.
if echo "$PS_DEF" | grep PS_DPS >/dev/null; then
if test "`(uname) 2>/dev/null`" = SunOS \
&& uname -r | grep '^5' >/dev/null; then
AC_MSG_RESULT(adding DPS includes and libraries for Solaris)
X_CFLAGS="$X_CFLAGS -I/usr/openwin/include/X11"
AC_CHECK_LIB(sunmath, isinf, ac_sunmath=-lsunmath, ac_sunmath="")
X_LIBS="$X_LIBS -R/usr/openwin/lib /usr/openwin/lib/libdps.so $ac_sunmath"
# We only need isinf and ieeefp.h to work around a Solaris bug in
# -ldps; see psdps.c. isinf is in -lsunmath.
AC_CHECK_FUNCS(isinf)
AC_CHECK_HEADERS(ieeefp.h)
else
# SunOS 4.x is simpler.
AC_MSG_RESULT(adding DPS includes and libraries for SunOS 4.x)
X_LIBS="$X_LIBS -ldps"
fi
elif echo "$PS_DEF" | grep PS_NEWS >/dev/null; then
AC_MSG_RESULT(adding NeWS libraries)
X_LIBS="$X_LIBS -lxview -lcps -lolgx -lxvps"
fi
AC_OUTPUT(Makefile)
dnl update `stamp-auto' since we just remade `c-auto.h'
date >stamp-auto
|