-dnl Process this file with autoconf to produce a configure script.
-dnl $Id$
-AC_INIT(webserver.c)
-
-
-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
-
-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
-AC_CHECK_HEADERS(fcntl.h limits.h sys/time.h unistd.h)
-
-
-
-
-dnl Checks for typedefs, structures, and compiler characteristics.
-AC_C_CONST
-AC_TYPE_OFF_T
-AC_TYPE_SIZE_T
-dnl AC_HEADER_TIME
-
-dnl Checks for library functions.
-AC_TYPE_SIGNAL
-dnl AC_FUNC_VPRINTF
-dnl AC_CHECK_FUNCS(strerror)
-AC_REPLACE_FUNCS(snprintf)
-
-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