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dnl configure.in for cvs
AC_INIT(src/cvs.h)
AC_PREREQ(2.1)dnl Required Autoconf version.
AC_CONFIG_HEADER(config.h src/options.h)
AC_DEFINE(CVS_SUPPORT)
AC_PROG_CC
AC_AIX
AC_MINIX
AC_ISC_POSIX
if test "$ISC" = yes; then
CFLAGS="$CFLAGS -D_SYSV3"
fi
AC_C_CONST
AC_C_CHAR_UNSIGNED
AC_C_INLINE
AC_PROG_INSTALL
AC_PROG_RANLIB
AC_PROG_YACC
AC_PROG_MAKE_SET
AC_PATH_PROG(perl_path, perl, no)
AC_PATH_PROG(csh_path, csh, no)
AC_SYS_INTERPRETER
if test X"$ac_cv_sys_interpreter" != X"yes" ; then
# silly trick to avoid problems in AC macros...
ac_msg='perl scripts using #! may not be invoked properly'
AC_MSG_WARN($ac_msg)
fi
AC_PATH_PROGS(gdiff_path, gnudiff diff, diff)
AC_MSG_CHECKING(to see if $gdiff_path supports -a)
if $gdiff_path -a /dev/null /dev/null > /dev/null 2>&1 ; then
AC_MSG_RESULT(yes; appending -a to $gdiff_path)
gdiff_path="$gdiff_path -a"
fi
AC_DEFINE_UNQUOTED(DIFF, "$gdiff_path")
AC_PATH_PROGS(ggrep_path, ggrep gnugrep grep, grep)
AC_MSG_CHECKING(to see if $ggrep_path supports -s)
[echo foostring | $ggrep_path -s foostring > conftest.out 2>/dev/null]
dnl
dnl FIXME: We use a work-around for SunOS users with /usr/5bin first in their
dnl FIXME: path but we should really iterate through all the possible grep's
dnl FIXME: for one that works the way we want it to.
dnl FIXME: On the other hand, we should handle the failure to find a "working"
dnl FIXME: -s option by doing the old fashioned ">/dev/null".....
dnl
if test $? -ne 0 ; then
AC_MSG_WARN($ggrep_path does not support -s, used when checking for merge conflicts)
else
AC_MSG_RESULT(yes)
AC_MSG_CHECKING(to see if $ggrep_path -s means to work silently)
if test -s conftest.out ; then
AC_MSG_RESULT(no)
if test "$ggrep_path" != /usr/bin/grep ; then
AC_MSG_CHECKING(to see if /usr/bin/grep has the right -s)
[echo foostring | /usr/bin/grep -s foostring > conftest.out 2>/dev/null]
if test $? -eq 0 -a ! -s foostring ; then
AC_MSG_RESULT(yes; using /usr/bin/grep)
ggrep_path=/usr/bin/grep
else
AC_MSG_RESULT(no)
fi
fi
else
AC_MSG_RESULT(yes)
fi
fi
AC_DEFINE_UNQUOTED(GREP, "$ggrep_path")
rm -f conftest*
AC_HEADER_STDC
AC_CHECK_HEADERS(errno.h unistd.h string.h memory.h utime.h fcntl.h ndbm.h \
sys/param.h sys/select.h sys/time.h sys/timeb.h \
io.h direct.h sys/bsdtypes.h)
AC_HEADER_SYS_WAIT
AC_HEADER_STAT
AC_HEADER_TIME
AC_HEADER_DIRENT
AC_TYPE_SIGNAL
AC_TYPE_UID_T
AC_TYPE_MODE_T
AC_TYPE_SIZE_T
AC_TYPE_PID_T
AC_REPLACE_FUNCS(getwd mkdir rename strdup strstr dup2 strerror valloc waitpid memmove)
AC_CHECK_FUNCS(fchmod fsync ftime mkfifo putenv setvbuf vfork vprintf ftruncate timezone getpagesize fchdir)
AC_CHECK_FUNC(re_exec, :, LIBOBJS="$LIBOBJS regex.o")
AC_FUNC_UTIME_NULL
AC_FUNC_ALLOCA
AC_SYS_LONG_FILE_NAMES
AC_MSG_CHECKING([for working fnmatch function])
AC_CACHE_VAL(ccvs_cv_sys_working_fnmatch,
[AC_TRY_RUN([
#include <fnmatch.h>
int
main ()
{
exit ((fnmatch ("a", "a", FNM_FILE_NAME) == 0
&& fnmatch ("a", "b", FNM_FILE_NAME) == FNM_NOMATCH)
? 0 : 1);
}],
ccvs_cv_sys_working_fnmatch=yes,
ccvs_cv_sys_working_fnmatch=no,
ccvs_cv_sys_working_fnmatch=no)])
if test $ccvs_cv_sys_working_fnmatch = no; then
LIBOBJS="$LIBOBJS fnmatch.o"
fi
AC_MSG_RESULT($ccvs_cv_sys_working_fnmatch)
dnl
dnl set $(KRB4) from --with-krb4=value -- WITH_KRB4
dnl
define(WITH_KRB4,[
AC_WITH([krb4],
KRB4=$withval,
KRB4=/usr/kerberos
)dnl
echo "default place for krb4 is $KRB4"
AC_SUBST(KRB4)])dnl
WITH_KRB4
AC_CHECK_SIZEOF(long)
AC_CHECK_SIZEOF(int)
AC_REQUIRE([AC_CROSS_CHECK])
krb_h=
AC_COMPILE_CHECK(krb.h,[#include <krb.h>],[int i;],
[krb_h=yes krb_incdir=],
[if test "$cross_compiling" != yes && test -r $KRB4/include/krb.h; then
hold_cflags=$CFLAGS
CFLAGS="$CFLAGS -I$KRB4/include"
AC_COMPILE_CHECK(krb.h in $KRB4/include,
[#include <krb.h>],[int i;],
[krb_h=yes krb_incdir=$KRB4/include])
CFLAGS=$hold_cflags
fi])
if test -n "$krb_h"; then
krb_lib=
AC_HAVE_LIBRARY(-lkrb,[krb_lib=yes krb_libdir=],
[if test "$cross_compiling" != yes && test -r $KRB4/lib/libkrb.a; then
krb_lib=yes krb_libdir=$KRB4/lib
fi])
if test -n "$krb_lib"; then
AC_DEFINE(HAVE_KERBEROS)
test -n "${krb_libdir}" && LIBS="${LIBS} -L${krb_libdir}"
LIBS="${LIBS} -lkrb"
AC_HAVE_LIBRARY(-ldes,[LIBS="${LIBS} -ldes"])
if test -n "$krb_incdir"; then
includeopt="${includeopt} -I$krb_incdir"
AC_SUBST(includeopt)
fi
fi
fi
AC_CHECK_FUNCS(krb_get_err_text)
# If we can't find connect, try looking in -lsocket, -lnsl, and -linet.
# The Irix 5 libc.so has connect and gethostbyname, but Irix 5 also has
# libsocket.so which has a bad implementation of gethostbyname (it
# only looks in /etc/hosts), so we only look for -lsocket if we need
# it.
unset ac_cv_func_connect
AC_CHECK_FUNC(connect, :,
[case $LIBS in
*-lnsl*) ;;
*) AC_CHECK_LIB(nsl_s, main) ;;
esac
case $LIBS in
*-lnsl*) ;;
*) AC_CHECK_LIB(nsl, main) ;;
esac
case $LIBS in
*-lsocket*) ;;
*) AC_CHECK_LIB(socket, connect) ;;
esac
case $LIBS in
*-linet*) ;;
*) AC_CHECK_LIB(inet, connect) ;;
esac
unset ac_cv_func_connect
AC_CHECK_FUNCS(connect)])
AC_CHECK_FUNC(gethostname, :, LIBOBJS="$LIBOBJS hostname.o")
# If we have connect(), we want the full client & server arrangement.
if test "$ac_cv_func_connect" = yes; then
AC_DEFINE(CLIENT_SUPPORT)
AC_DEFINE(SERVER_SUPPORT)
fi
test -f src/options.h && (
AC_MSG_WARN(saving ./src/options.h in ./src/options.h-SAVED)
AC_MSG_WARN(You may wish to check that local options have not been lost.)
AC_MSG_WARN(Do not re-run ./configure or ./config.status until you have....)
cp ./src/options.h ./src/options.h-SAVED
)
AC_OUTPUT(Makefile lib/Makefile src/Makefile doc/Makefile \
man/Makefile contrib/Makefile contrib/pcl-cvs/Makefile \
examples/Makefile windows-NT/Makefile stamp-h)
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