dnl $Id$
AC_INIT(webserver.c)
-dnl Check for Digital Unix; it has a different way of building for pthreads,
-dnl and we can't build pthreads programs with gcc due to header problems.
+
+PACKAGE=webcit
+VERSION=7.02
+AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE")
+AC_DEFINE_UNQUOTED(VERSION, "$VERSION")
+AC_SUBST(PACKAGE)
+AC_SUBST(VERSION)
+
+AC_SUBST(PROG_SUBDIRS)
AC_CANONICAL_HOST
+AC_PROG_INSTALL
+AC_CHECK_PROG(AUTOCONF, autoconf)
+AC_CHECK_PROG(SED, sed, sed, no)
+AC_PREFIX_DEFAULT(/usr/local/webcit)
+
+AC_ARG_WITH(with_libical, [ --with-libical use libical calendaring library])
+AC_ARG_WITH(with_zlib, [ --with-zlib use zlib compression if present])
+AC_ARG_WITH(ssl,
+ [ --with-ssl=PATH Specify path to OpenSSL installation ],
+ [
+ if test "x$withval" != "xno" ; then
+ tryssldir=$withval
+ fi
+ ]
+)
+
+
+dnl Set some system-specific variables which are OK to set before compiler
+dnl checks:
+PTHREAD_DEFS=-D_REENTRANT
case "$host" in
+ dnl Tru64 Unix requires we use -pthread instead of linking the threads
+ dnl libraries directly, and we can't build threaded programs with gcc
+ dnl due to header file problems.
alpha*-dec-osf*)
test -z "$CC" && CC=cc
LIBS=-pthread
;;
+ dnl FreeBSD is similar:
+ *-*-freebsd*)
+ LIBS=-pthread
+ PTHREAD_DEFS=-D_THREAD_SAFE
+ ;;
+ *-*-solaris*)
+ PTHREAD_DEFS='-D_REENTRANT -D_PTHREADS'
+ ;;
esac
+AC_SUBST(PTHREAD_DEFS)
dnl Checks for programs.
AC_PROG_CC
-test "$GCC" = yes && CFLAGS="$CFLAGS -Wall"
+
+dnl Configure compiler flags for GCC
+if test "$GCC" = yes; then
+ case "$host" in
+ *-*-solaris*)
+ CFLAGS="$CFLAGS -Wall -Wno-char-subscripts"
+ ;;
+ *)
+ CFLAGS="$CFLAGS -Wall"
+ ;;
+ esac
+fi
+
+# missing_dir=`cd $ac_aux_dir && pwd`
+# AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir)
dnl Checks for libraries.
if test "$LIBS" != -pthread; then
AC_CHECK_LIB(pthread, pthread_create)
AC_CHECK_LIB(pthreads, pthread_create)
fi
+AC_SEARCH_LIBS(gethostbyname, nsl)
+AC_SEARCH_LIBS(connect, socket)
dnl Checks for header files.
AC_HEADER_STDC
dnl AC_HEADER_SYS_WAIT
-dnl AC_CHECK_HEADERS(fcntl.h limits.h sys/time.h unistd.h)
+AC_CHECK_HEADERS(fcntl.h limits.h sys/time.h unistd.h)
+
+
+
dnl Checks for typedefs, structures, and compiler characteristics.
AC_C_CONST
dnl AC_HEADER_TIME
dnl Checks for library functions.
-dnl AC_TYPE_SIGNAL
+AC_TYPE_SIGNAL
dnl AC_FUNC_VPRINTF
dnl AC_CHECK_FUNCS(strerror)
AC_REPLACE_FUNCS(snprintf)
-AC_OUTPUT(Makefile)
+dnl Checks for the libical calendaring library.
+if test "x$with_libical" != xno ; then
+ AC_CHECK_HEADERS(ical.h,
+ [AC_CHECK_LIB(ical, icalcomponent_new,
+ [ok_libical=yes],,
+ )])
+fi
+
+if test "x$ok_libical" = xyes ; then
+
+ AC_TRY_RUN(
+ [
+#include <ical.h>
+main() {
+ int major, minor, v;
+ sscanf(ICAL_VERSION, "%d.%d", &major, &minor);
+ v = 100*major + minor;
+ printf("libical version: %i\n", v);
+ if (v >= 24) {
+ printf("This version is ok.\n");
+ return(0);
+ }
+ printf("libical 0.24 or newer required.\n");
+ printf("Citadel will be built without calendar support.\n");
+ return(1);
+}
+ ],
+ [
+ LIBS="-lical $LIBS"
+ AC_DEFINE(HAVE_LIBICAL)
+ ]
+ )
+fi
+
+
+
+dnl Checks for the zlib compression library.
+if test "x$with_zlib" != xno ; then
+ AC_CHECK_HEADERS(zlib.h,
+ [AC_CHECK_LIB(z, zlibVersion,
+ [ok_zlib=yes],,
+ )])
+fi
+
+if test "x$ok_zlib" = xyes ; then
+ LIBS="-lz $LIBS"
+ AC_DEFINE(HAVE_ZLIB)
+fi
+
+# The big search for OpenSSL
+if test "$with_ssl" != "no"; then
+ saved_LIBS="$LIBS"
+ saved_LDFLAGS="$LDFLAGS"
+ saved_CFLAGS="$CFLAGS"
+ if test "x$prefix" != "xNONE"; then
+ tryssldir="$tryssldir $prefix"
+ fi
+ AC_CACHE_CHECK([for OpenSSL], ac_cv_openssldir, [
+ for ssldir in $tryssldir "" /usr /usr/local/openssl /usr/lib/openssl /usr/local/ssl /usr/lib/ssl /usr/local /usr/pkg /opt /opt/openssl ; do
+ CFLAGS="$saved_CFLAGS"
+ LDFLAGS="$saved_LDFLAGS"
+ LIBS="$saved_LIBS -lssl -lcrypto"
+
+ # Skip directories if they don't exist
+ if test ! -z "$ssldir" -a ! -d "$ssldir" ; then
+ continue;
+ fi
+ if test ! -z "$ssldir" -a "x$ssldir" != "x/usr"; then
+ # Try to use $ssldir/lib if it exists, otherwise
+ # $ssldir
+ if test -d "$ssldir/lib" ; then
+ LDFLAGS="-L$ssldir/lib $saved_LDFLAGS"
+ if test ! -z "$need_dash_r" ; then
+ LDFLAGS="-R$ssldir/lib $LDFLAGS"
+ fi
+ else
+ LDFLAGS="-L$ssldir $saved_LDFLAGS"
+ if test ! -z "$need_dash_r" ; then
+ LDFLAGS="-R$ssldir $LDFLAGS"
+ fi
+ fi
+ # Try to use $ssldir/include if it exists, otherwise
+ # $ssldir
+ if test -d "$ssldir/include" ; then
+ CFLAGS="-I$ssldir/include $saved_CFLAGS"
+ else
+ CFLAGS="-I$ssldir $saved_CFLAGS"
+ fi
+ fi
+
+ # Basic test to check for compatible version and correct linking
+ # *does not* test for RSA - that comes later.
+ AC_TRY_RUN(
+ [
+ #include <string.h>
+ #include <openssl/rand.h>
+ int main(void)
+ {
+ char a[2048];
+ memset(a, 0, sizeof(a));
+ RAND_add(a, sizeof(a), sizeof(a));
+ return(RAND_status() <= 0);
+ }
+ ],
+ [
+ found_crypto=1
+ break;
+ ], []
+ )
+
+ if test ! -z "$found_crypto" ; then
+ break;
+ fi
+ done
+
+ if test -z "$ssldir" ; then
+ ssldir="(system)"
+ fi
+
+ if test ! -z "$found_crypto" ; then
+ ac_cv_openssldir=$ssldir
+ else
+ ac_cv_openssldir="no"
+ fi
+ ])
+ LIBS="$saved_LIBS"
+ LDFLAGS="$saved_LDFLAGS"
+ CFLAGS="$saved_CFLAGS"
+
+ if test "x$ac_cv_openssldir" != "xno" ; then
+ AC_DEFINE(HAVE_OPENSSL)
+ LIBS="-lssl -lcrypto $LIBS"
+ dnl Need to recover ssldir - test above runs in subshell
+ ssldir=$ac_cv_openssldir
+ if test ! -z "$ssldir" -a "x$ssldir" != "x/usr" -a "x$ssldir" != "x(system)"; then
+ # Try to use $ssldir/lib if it exists, otherwise
+ # $ssldir
+ if test -d "$ssldir/lib" ; then
+ LDFLAGS="-L$ssldir/lib $saved_LDFLAGS"
+ if test ! -z "$need_dash_r" ; then
+ LDFLAGS="-R$ssldir/lib $LDFLAGS"
+ fi
+ else
+ LDFLAGS="-L$ssldir $saved_LDFLAGS"
+ if test ! -z "$need_dash_r" ; then
+ LDFLAGS="-R$ssldir $LDFLAGS"
+ fi
+ fi
+ # Try to use $ssldir/include if it exists, otherwise
+ # $ssldir
+ if test -d "$ssldir/include" ; then
+ CFLAGS="-I$ssldir/include $saved_CFLAGS"
+ else
+ CFLAGS="-I$ssldir $saved_CFLAGS"
+ fi
+ fi
+ fi
+fi
+
+dnl Here is the check for a usable iconv
+
+AC_ARG_ENABLE(iconv,
+ [ --disable-iconv do not use iconv charset conversion],
+ ok_iconv=no, ok_iconv=yes)
+
+if test "$ok_nls" != "no"; then
+ AC_MSG_RESULT(Checking to see if your system supports iconv...)
+ AC_TRY_RUN([
+ #include <iconv.h>
+ main() {
+ iconv_t ic = (iconv_t)(-1) ;
+ ic = iconv_open("UTF-8", "us-ascii");
+ iconv_close(ic);
+ exit(0);
+ }
+ ],
+ ok_iconv=yes,
+ ok_iconv=no
+ )
+fi
+
+if test "$ok_iconv" != "no"; then
+ AC_MSG_RESULT(WebCit will be built with character set conversion.)
+ AC_DEFINE(HAVE_ICONV)
+else
+ AC_MSG_RESULT(WebCit will be built without character set conversion.)
+fi
+
+
+
+dnl Here is the check for libintl etc.
+
+AC_ARG_ENABLE(nls,
+ [ --disable-nls do not use Native Language Support],
+ ok_nls=no, ok_nls=yes)
+
+if test "$ok_nls" != "no"; then
+ AC_MSG_RESULT(Checking for per-thread NLS support...)
+ AC_TRY_RUN([
+ #define _GNU_SOURCE
+ #include <libintl.h>
+ #include <locale.h>
+ #include <time.h>
+ main() {
+ char *foo = NULL;
+ char baz[32];
+ struct tm *tm;
+ uselocale(LC_GLOBAL_LOCALE);
+ foo = gettext("bar");
+ if (0) {
+ strftime_l(baz, sizeof baz, "%c", tm, LC_GLOBAL_LOCALE);
+ }
+ exit(0);
+ }
+ ],
+ ok_uselocale=yes,
+ ok_uselocale=no
+ )
+ ok_nls=$ok_uselocale
+fi
+
+if test "$ok_nls" != "no"; then
+ AC_CHECK_PROG(ok_xgettext, xgettext, yes, no)
+ ok_nls=$ok_xgettext
+fi
+
+if test "$ok_nls" != "no"; then
+ AC_CHECK_PROG(ok_msgmerge, msgmerge, yes, no)
+ ok_nls=$ok_msgmerge
+fi
+
+if test "$ok_nls" != "no"; then
+ AC_CHECK_PROG(ok_msgfmt, msgfmt, yes, no)
+ ok_nls=$ok_msgfmt
+fi
+
+if test "$ok_nls" != "no"; then
+ AC_MSG_RESULT(WebCit will be built with national language support.)
+ AC_DEFINE(ENABLE_NLS)
+ PROG_SUBDIRS="$PROG_SUBDIRS po"
+else
+ AC_MSG_RESULT(WebCit will be built without national language support.)
+fi
+
+AC_SUBST(SETUP_LIBS)
+
+dnl where to make webcit search its mo's?
+if test "$prefix" = "NONE"; then
+ LOCALEDIR="$ac_default_prefix/locale/"
+else
+ LOCALEDIR="$prefix/locale/"
+fi
+AC_ARG_WITH(localedir,
+ [ --with-locale directory where to find our mo's],
+ [ if test "x$withval" != "xno" ; then
+ LOCALEDIR="$withval/"
+ fi
+ ]
+)
+AC_SUBST(LOCALEDIR)
+
+AC_OUTPUT(Makefile po/Makefile )
+
+echo ------------------------------------------------------------------------
+echo 'zlib compression: ' $ok_zlib
+echo 'Calendar support: ' $ok_libical
+echo 'Character set conversion support:' $ok_iconv
+echo 'National language support: ' $ok_nls
+echo