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# -*- Autoconf -*-
# Process this file with autoconf to produce a configure script.
AC_INIT([profanity], [0.5.0], [boothj5web@gmail.com])
AC_CONFIG_SRCDIR([src/main.c])
AC_CONFIG_HEADERS([src/config.h])
AC_CONFIG_AUX_DIR([build-aux])
AM_INIT_AUTOMAKE([foreign subdir-objects])
### Checks for programs.
AC_PROG_CC
### Get canonical host
AC_CANONICAL_HOST
PLATFORM="unknown"
AS_CASE([$host_os],
[darwin*], [PLATFORM="osx"],
[cygwin], [PLATFORM="cygwin"],
[PLATFORM="nix"])
PACKAGE_STATUS="development"
### Get git branch and revision if in development
if test "x$PACKAGE_STATUS" = xdevelopment; then
AM_CONDITIONAL([INCLUDE_GIT_VERSION], [true])
AC_DEFINE([HAVE_GIT_VERSION], [1], [Include git info])
else
AM_CONDITIONAL([INCLUDE_GIT_VERSION], [false])
fi
AC_DEFINE_UNQUOTED([PACKAGE_STATUS], ["$PACKAGE_STATUS"], [Status of this build])
AS_IF([test "x$PLATFORM" = xcygwin],
[AC_DEFINE([PLATFORM_CYGWIN], [1], [Cygwin])])
### Options
AC_ARG_ENABLE([notifications],
[AS_HELP_STRING([--enable-notifications], [enable desktop notifications])])
AC_ARG_ENABLE([otr],
[AS_HELP_STRING([--enable-otr], [enable otr encryption])])
AC_ARG_WITH([libxml2],
[AS_HELP_STRING([--with-libxml2], [link with libxml2 instead of expat])])
AC_ARG_WITH([xscreensaver],
[AS_HELP_STRING([--with-xscreensaver], [use libXScrnSaver to determine idle time])])
### Select first existing xml library among expat and libxml2
PARSER=""
PARSER_LIBS=""
PARSER_CFLAGS=""
AS_IF([test "x$with_libxml2" != xyes],
[PKG_CHECK_MODULES([expat], [expat],
[PARSER_CFLAGS="$expat_CFLAGS"; PARSER_LIBS="$expat_LIBS"; PARSER="expat"],
[AC_CHECK_LIB([expat], [XML_ParserCreate],
[PARSER_LIBS="-lexpat"; PARSER="expat"],
AS_IF([test "x$with_libxml2" = xno],
[AC_MSG_ERROR([expat is required but does not exist])]))])
])
AS_IF([test "x$PARSER" = x -a "x$with_libxml2" != xno],
[PKG_CHECK_MODULES([libxml2], [libxml-2.0],
[PARSER_CFLAGS="$libxml2_CFLAGS"; PARSER_LIBS="$libxml2_LIBS"; PARSER="libxml2"],
AS_IF([test "x$with_libxml2" = xyes],
[AC_MSG_ERROR([libxml2 is required but does not exist])]))
])
AS_IF([test "x$PARSER" = x],
[AC_MSG_ERROR([either expat or libxml2 is required for profanity])])
AM_CPPFLAGS="$AM_CPPFLAGS $PARSER_CFLAGS"
LIBS="$LIBS $PARSER_LIBS"
### Check for libstrophe dependencies
AC_CHECK_LIB([resolv], [res_query], [],
[AC_CHECK_LIB([resolv], [__res_query], [],
[AC_MSG_ERROR([libresolv is required for profanity])])])
PKG_CHECK_MODULES([openssl], [openssl], [],
[AC_MSG_ERROR([openssl is required for profanity])])
AM_CPPFLAGS="$AM_CPPFLAGS $openssl_CFLAGS"
LIBS="$LIBS $openssl_LIBS"
# TODO: autodetect of XML parser libstrophe linked with
CFLAGS_RESTORE="$CFLAGS"
CFLAGS="$CFLAGS $AM_CPPFLAGS"
AC_CHECK_LIB([strophe], [parser_new], [],
[AC_MSG_ERROR([libstrophe linked with $PARSER is required for profanity])])
CFLAGS="$CFLAGS_RESTORE"
### Check for ncurses library
PKG_CHECK_MODULES([ncursesw], [ncursesw],
[NCURSES_CFLAGS="$ncursesw_CFLAGS"; NCURSES_LIBS="$ncursesw_LIBS"; NCURSES="ncursesw"],
[PKG_CHECK_MODULES([ncurses], [ncurses],
[NCURSES_CFLAGS="$ncurses_CFLAGS"; NCURSES_LIBS="$ncurses_LIBS"; NCURSES="ncurses"],
[AC_CHECK_LIB([ncursesw], [main], [],
[AC_CHECK_LIB([ncurses], [main], [],
[AC_MSG_ERROR([ncurses is required for profanity])])])])])
AM_CPPFLAGS="$AM_CPPFLAGS $NCURSES_CFLAGS"
LIBS="$LIBS $NCURSES_LIBS"
AS_IF([test "x$PLATFORM" = xosx], [LIBS="$LIBS -lncurses"])
### Check wide characters support in ncurses library
CFLAGS_RESTORE="$CFLAGS"
CFLAGS="$CFLAGS $NCURSES_CFLAGS"
AC_CACHE_CHECK([for wget_wch support in $NCURSES], ncurses_cv_wget_wch,
[AC_LINK_IFELSE([AC_LANG_SOURCE([
#include <ncurses.h>
int main() {
(void)wget_wch(NULL, NULL);
return 0;
}
])],
[ncurses_cv_wget_wch=yes],
[ncurses_cv_wget_wch=no])
])
CFLAGS="$CFLAGS_RESTORE"
AS_IF([test "x$ncurses_cv_wget_wch" != xyes],
[AC_MSG_ERROR([ncurses does not support wide characters])])
### Check for other profanity dependencies
PKG_CHECK_MODULES([glib], [glib-2.0 >= 2.26], [],
[AC_MSG_ERROR([glib 2.26 or higher is required for profanity])])
PKG_CHECK_MODULES([curl], [libcurl], [],
[AC_MSG_ERROR([libcurl is required for profanity])])
AS_IF([test "x$PLATFORM" = xosx], [LIBS="$LIBS -lcurl"])
### Check for desktop notification support
### Linux requires libnotify
### Windows uses native OS calls
### OSX requires terminal-notifier
AS_IF([test "x$PLATFORM" = xosx],
[AS_IF([test "x$enable_notifications" != xno],
[NOTIFIER_PATH="no"
AC_PATH_PROG(NOTIFIER_PATH, terminal-notifier, no)
AS_IF([test "x$NOTIFIER_PATH" = xno],
[AS_IF([test "x$enable_notifications" = xyes],
[AC_MSG_ERROR([terminal-notifier not found, required for desktop notifications.])],
[AC_MSG_NOTICE([Desktop notifications not supported.])])],
[AC_DEFINE([HAVE_OSXNOTIFY], [1], [terminal notifier])])])],
[test "x$PLATFORM" = xnix],
[AS_IF([test "x$enable_notifications" != xno],
[PKG_CHECK_MODULES([libnotify], [libnotify],
[AC_DEFINE([HAVE_LIBNOTIFY], [1], [libnotify module])],
[AS_IF([test "x$enable_notifications" = xyes],
[AC_MSG_ERROR([libnotify is required but does not exist])],
[AC_MSG_NOTICE([libnotify support will be disabled])])])])])
# TODO: rewrite this
if test "x$with_xscreensaver" = xyes; then
AC_CHECK_LIB([Xss], [main], [],
[AC_MSG_ERROR([libXss is required for x autoaway support])])
AC_CHECK_LIB([X11], [main], [],
[AC_MSG_ERROR([libX11 is required for x autoaway support])])
elif test "x$with_xscreensaver" = x; then
AC_CHECK_LIB([Xss], [main], [],
[AC_MSG_NOTICE([libXss not found, falling back to profanity auto-away])])
AC_CHECK_LIB([X11], [main], [],
[AC_MSG_NOTICE([libX11 not found, falling back to profanity auto-away])])
fi
AM_CONDITIONAL([BUILD_OTR], [false])
AM_CONDITIONAL([BUILD_OTR3], [false])
AM_CONDITIONAL([BUILD_OTR4], [false])
if test "x$enable_otr" = xyes; then
AC_SEARCH_LIBS([otrl_init], [otr],
[AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM([[
#include <libotr/version.h>
]],[[
#if OTRL_VERSION_MAJOR == 4
// OK
#else
# assume version 3
#endif
]])],
[AM_CONDITIONAL([BUILD_OTR], [true]) AM_CONDITIONAL([BUILD_OTR4], [true]) AC_DEFINE([HAVE_LIBOTR], [1], [Have libotr])],
[AM_CONDITIONAL([BUILD_OTR], [true]) AM_CONDITIONAL([BUILD_OTR3], [true]) AC_DEFINE([HAVE_LIBOTR], [1], [Have libotr])])],
[AC_MSG_ERROR([libotr is required for otr encryption support])])
elif test "x$enable_otr" = x; then
AC_SEARCH_LIBS([otrl_init], [otr],
[AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM([[
#include <libotr/version.h>
]],[[
#if OTRL_VERSION_MAJOR == 4
// OK
#else
# assume version 3
#endif
]])],
[AM_CONDITIONAL([BUILD_OTR], [true]) AM_CONDITIONAL([BUILD_OTR4], [true]) AC_DEFINE([HAVE_LIBOTR], [1], [Have libotr])],
[AM_CONDITIONAL([BUILD_OTR], [true]) AM_CONDITIONAL([BUILD_OTR3], [true]) AC_DEFINE([HAVE_LIBOTR], [1], [Have libotr])])],
[AC_MSG_NOTICE([libotr not found, otr encryption support not enabled])])
fi
### cmocka is required only for tests, profanity shouldn't be linked with it
### TODO: pass cmocka_CFLAGS and cmocka_LIBS to Makefile.am
PKG_CHECK_MODULES([cmocka], [cmocka], [],
[AC_MSG_NOTICE([cmocka is not found, will not be able to run tests])])
### Check for ncursesw/ncurses.h first, Arch linux uses ncurses.h for ncursesw
AC_CHECK_HEADERS([ncursesw/ncurses.h], [], [])
AC_CHECK_HEADERS([ncurses.h], [], [])
### Default parameters
AM_CFLAGS="-Wall -Wno-deprecated-declarations"
AS_IF([test "x$PACKAGE_STATUS" = xdevelopment],
[AM_CFLAGS="$AM_CFLAGS -Wunused -Werror"])
AM_CPPFLAGS="$AM_CPPFLAGS $glib_CFLAGS $curl_CFLAGS $libnotify_CFLAGS"
LIBS="$LIBS $glib_LIBS $curl_LIBS $libnotify_LIBS"
AC_SUBST(AM_CFLAGS)
AC_SUBST(AM_CPPFLAGS)
### Checks for library functions.
AS_IF([test "x$PLATFORM" != xosx], [AC_FUNC_MALLOC])
AC_CHECK_FUNCS([atexit memset strdup strstr])
AC_CONFIG_FILES([Makefile])
AC_OUTPUT
echo ""
echo "PLATFORM : $host_os"
echo "PACKAGE_STATUS : $PACKAGE_STATUS"
echo "AM_CFLAGS : $AM_CFLAGS"
echo "AM_CPPFLAGS : $AM_CPPFLAGS"
echo "LIBS : $LIBS"
echo "XML Parser : $PARSER"
echo ""
echo "Now you can run \`make' to build profanity"
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