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configure.ac
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#
# Copyright (C) 2003-2019 Sébastien Helleu <[email protected]>
# Copyright (C) 2005 Benoit Papillault <[email protected]>
# Copyright (C) 2005-2006 Julien Louis <[email protected]>
# Copyright (C) 2005-2009 Emmanuel Bouthenot <[email protected]>
#
# This file is part of WeeChat, the extensible chat client.
#
# WeeChat is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# WeeChat is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with WeeChat. If not, see <https://www.gnu.org/licenses/>.
#
# -*- Autoconf -*-
# Process this file with autoconf to produce a configure script.
AC_PREREQ(2.56)
AC_INIT(WeeChat, m4_esyscmd([./version.sh devel-full | tr -d '\n']), [email protected])
AC_CONFIG_SRCDIR([configure.ac])
AM_CONFIG_HEADER(config.h)
AM_INIT_AUTOMAKE([foreign])
LICENSE="GPL3"
# Checks for programs
AC_PROG_CC
AC_PROG_CXX
AC_PROG_MAKE_SET
AC_GNU_SOURCE
AC_PROG_LN_S
AM_PROG_LIBTOOL
# Files to generate
AC_CONFIG_FILES([weechat.pc])
AC_CONFIG_FILES([weechat-${VERSION}-1.cygport:weechat.cygport.in])
# Add some flags for some OS
case "$host_os" in
freebsd* | openbsd*)
CFLAGS="$CFLAGS -I/usr/local/include"
LDFLAGS="$LDFLAGS -L/usr/local/lib"
;;
netbsd*)
CFLAGS="$CFLAGS -I/usr/pkg/include"
LDFLAGS="$LDFLAGS -L/usr/pkg/lib"
;;
solaris*)
LDFLAGS="$LDFLAGS -lsocket -lxnet"
;;
darwin*)
LDFLAGS="$LDFLAGS -lresolv"
;;
esac
# Gettext
ALL_LINGUAS="cs de es fr hu it ja pl pt pt_BR ru tr"
AM_GNU_GETTEXT
AM_GNU_GETTEXT_VERSION([0.18])
# Checks for libraries
AC_CHECK_LIB(ncurses, initscr, LIBNCURSES_FOUND=1, LIBNCURSES_FOUND=0)
AC_CHECK_LIB(ncursesw, initscr, LIBNCURSESW_FOUND=1, LIBNCURSESW_FOUND=0)
# Checks for header files
AC_HEADER_STDC
AC_CHECK_HEADERS([libintl.h sys/resource.h])
# Checks for typedefs, structures, and compiler characteristics
AC_HEADER_TIME
AC_STRUCT_TM
AC_MSG_CHECKING([for socklen_t])
AC_CACHE_VAL(ac_cv_type_socklen_t,
[AC_LINK_IFELSE([AC_LANG_PROGRAM(
[[ #include <sys/types.h>
#include <sys/socket.h> ]],
[[ socklen_t t; ]])],
[ ac_cv_type_socklen_t=yes ],
[ ac_cv_type_socklen_t=no ],
)])
if test $ac_cv_type_socklen_t = no; then
AC_DEFINE(socklen_t, int, Define to 'int' if <sys/socket.h> doesn't define.)
fi
AC_MSG_RESULT($ac_cv_type_socklen_t)
# Checks for library functions.
AC_FUNC_SELECT_ARGTYPES
AC_TYPE_SIGNAL
AC_CHECK_FUNCS([mallinfo])
# Variables in config.h
AH_VERBATIM([PREFIX], [#undef PREFIX])
AH_VERBATIM([WEECHAT_LIBDIR], [#undef WEECHAT_LIBDIR])
AH_VERBATIM([WEECHAT_SHAREDIR], [#undef WEECHAT_SHAREDIR])
AH_VERBATIM([HAVE_GNUTLS], [#undef HAVE_GNUTLS])
AH_VERBATIM([HAVE_FLOCK], [#undef HAVE_FLOCK])
AH_VERBATIM([HAVE_EAT_NEWLINE_GLITCH], [#undef HAVE_EAT_NEWLINE_GLITCH])
AH_VERBATIM([HAVE_ASPELL_VERSION_STRING], [#undef HAVE_ASPELL_VERSION_STRING])
AH_VERBATIM([HAVE_ENCHANT_GET_VERSION], [#undef HAVE_ENCHANT_GET_VERSION])
AH_VERBATIM([HAVE_GUILE_GMP_MEMORY_FUNCTIONS], [#undef HAVE_GUILE_GMP_MEMORY_FUNCTIONS])
AH_VERBATIM([PLUGIN_ALIAS], [#undef PLUGIN_ALIAS])
AH_VERBATIM([PLUGIN_ASPELL], [#undef PLUGIN_ASPELL])
AH_VERBATIM([PLUGIN_BUFLIST], [#undef PLUGIN_BUFLIST])
AH_VERBATIM([PLUGIN_CHARSET], [#undef PLUGIN_CHARSET])
AH_VERBATIM([PLUGIN_EXEC], [#undef PLUGIN_EXEC])
AH_VERBATIM([PLUGIN_FIFO], [#undef PLUGIN_FIFO])
AH_VERBATIM([PLUGIN_FSET], [#undef PLUGIN_FSET])
AH_VERBATIM([PLUGIN_IRC], [#undef PLUGIN_IRC])
AH_VERBATIM([PLUGIN_LOGGER], [#undef PLUGIN_LOGGER])
AH_VERBATIM([PLUGIN_RELAY], [#undef PLUGIN_RELAY])
AH_VERBATIM([PLUGIN_SCRIPT], [#undef PLUGIN_SCRIPT])
AH_VERBATIM([PLUGIN_PERL], [#undef PLUGIN_PERL])
AH_VERBATIM([PLUGIN_PYTHON], [#undef PLUGIN_PYTHON])
AH_VERBATIM([PLUGIN_RUBY], [#undef PLUGIN_RUBY])
AH_VERBATIM([PLUGIN_LUA], [#undef PLUGIN_LUA])
AH_VERBATIM([PLUGIN_PHP], [#undef PLUGIN_PHP])
AH_VERBATIM([PLUGIN_TCL], [#undef PLUGIN_TCL])
AH_VERBATIM([PLUGIN_GUILE], [#undef PLUGIN_GUILE])
AH_VERBATIM([PLUGIN_JAVASCRIPT], [#undef PLUGIN_JAVASCRIPT])
AH_VERBATIM([PLUGIN_TRIGGER], [#undef PLUGIN_TRIGGER])
AH_VERBATIM([PLUGIN_XFER], [#undef PLUGIN_XFER])
AH_VERBATIM([TESTS], [#undef TESTS])
AH_VERBATIM([MAN], [#undef MAN])
AH_VERBATIM([DOC], [#undef DOC])
AH_VERBATIM([WEECHAT_HOME], [#define WEECHAT_HOME "~/.weechat"])
AH_VERBATIM([CA_FILE], [#define CA_FILE "/etc/ssl/certs/ca-certificates.crt"])
# Arguments for ./configure
AC_ARG_ENABLE(ncurses, [ --disable-ncurses turn off ncurses interface (default=compiled if found)],enable_ncurses=$enableval,enable_ncurses=yes)
AC_ARG_ENABLE(headless, [ --disable-headless turn off headless binary (default=compiled), this is required for tests],enable_headless=$enableval,enable_headless=yes)
AC_ARG_ENABLE(gnutls, [ --disable-gnutls turn off gnutls support (default=compiled if found)],enable_gnutls=$enableval,enable_gnutls=yes)
AC_ARG_ENABLE(largefile, [ --disable-largefile turn off Large File Support (default=on)],enable_largefile=$enableval,enable_largefile=yes)
AC_ARG_ENABLE(alias, [ --disable-alias turn off Alias plugin (default=compiled)],enable_alias=$enableval,enable_alias=yes)
AC_ARG_ENABLE(aspell, [ --disable-aspell turn off Aspell plugin (default=compiled)],enable_aspell=$enableval,enable_aspell=yes)
AC_ARG_ENABLE(enchant, [ --enable-enchant turn on Enchant lib for Aspell plugin (default=off)],enable_enchant=$enableval,enable_enchant=no)
AC_ARG_ENABLE(buflist, [ --disable-buflist turn off Buflist plugin (default=compiled)],enable_buflist=$enableval,enable_buflist=yes)
AC_ARG_ENABLE(charset, [ --disable-charset turn off Charset plugin (default=compiled)],enable_charset=$enableval,enable_charset=yes)
AC_ARG_ENABLE(exec, [ --disable-exec turn off Exec plugin (default=compiled)],enable_exec=$enableval,enable_exec=yes)
AC_ARG_ENABLE(fifo, [ --disable-fifo turn off Fifo plugin (default=compiled)],enable_fifo=$enableval,enable_fifo=yes)
AC_ARG_ENABLE(fset, [ --disable-fset turn off Fast Set plugin (default=compiled)],enable_fset=$enableval,enable_fset=yes)
AC_ARG_ENABLE(irc, [ --disable-irc turn off IRC plugin (default=compiled)],enable_irc=$enableval,enable_irc=yes)
AC_ARG_ENABLE(logger, [ --disable-logger turn off Logger plugin (default=compiled)],enable_logger=$enableval,enable_logger=yes)
AC_ARG_ENABLE(relay, [ --disable-relay turn off Relay plugin (default=compiled)],enable_relay=$enableval,enable_relay=yes)
AC_ARG_ENABLE(script, [ --disable-script turn off Script plugin (default=compiled)],enable_script=$enableval,enable_script=yes)
AC_ARG_ENABLE(scripts, [ --disable-scripts turn off script plugins (perl, python, ...) (default=compiled if found)],enable_scripts=$enableval,enable_scripts=yes)
AC_ARG_ENABLE(perl, [ --disable-perl turn off Perl script plugin (default=compiled if found)],enable_perl=$enableval,enable_perl=yes)
AC_ARG_ENABLE(python, [ --disable-python turn off Python script plugin (default=compiled if found)],enable_python=$enableval,enable_python=yes)
AC_ARG_ENABLE(python3, [ --enable-python3 use Python 3.x if found (NOT recommended because many "official" scripts won't work) (default=off)],enable_python3=$enableval,enable_python3=no)
AC_ARG_ENABLE(ruby, [ --disable-ruby turn off Ruby script plugin (default=compiled if found)],enable_ruby=$enableval,enable_ruby=yes)
AC_ARG_ENABLE(lua, [ --disable-lua turn off Lua script plugin (default=compiled if found)],enable_lua=$enableval,enable_lua=yes)
AC_ARG_ENABLE(tcl, [ --disable-tcl turn off Tcl script plugin (default=compiled if found)],enable_tcl=$enableval,enable_tcl=yes)
AC_ARG_ENABLE(guile, [ --disable-guile turn off Guile (scheme) script plugin (default=compiled if found)],enable_guile=$enableval,enable_guile=yes)
AC_ARG_ENABLE(javascript, [ --disable-javascript turn off JavaScript script plugin (default=compiled if found)],enable_javascript=$enableval,enable_javascript=yes)
AC_ARG_ENABLE(php, [ --disable-php turn off PHP script plugin (default=compiled if found)],enable_php=$enableval,enable_php=yes)
AC_ARG_ENABLE(trigger, [ --disable-trigger turn off Trigger plugin (default=compiled)],enable_trigger=$enableval,enable_trigger=yes)
AC_ARG_ENABLE(xfer, [ --disable-xfer turn off Xfer (file transfer) plugin (default=compiled)],enable_xfer=$enableval,enable_xfer=yes)
AC_ARG_WITH(tclconfig, [ --with-tclconfig=DIR directory containing tcl configuration (tclConfig.sh)],tclconfig=$withval,tclconfig='')
AC_ARG_WITH(debug, [ --with-debug debugging: 0=no debug, 1=debug compilation (default=1)],debug=$withval,debug=1)
AC_ARG_ENABLE(tests, [ --enable-tests turn on build of tests (default=not built)],enable_tests=$enableval,enable_tests=no)
AC_ARG_ENABLE(man, [ --enable-man turn on build of man page (default=not built)],enable_man=$enableval,enable_man=no)
AC_ARG_ENABLE(doc, [ --enable-doc turn on build of documentation (default=not built)],enable_doc=$enableval,enable_doc=no)
AC_ARG_VAR(WEECHAT_HOME, [WeeChat home directory for config, logs, scripts.. (default is "~/.weechat")])
AC_ARG_VAR(CA_FILE, [File containing the certificate authorities (default is "/etc/ssl/certs/ca-certificates.crt"). This is the default value of option "weechat.network.gnutls_ca_file".])
if test "x$WEECHAT_HOME" = "x" ; then
WEECHAT_HOME="~/.weechat"
fi
AC_DEFINE_UNQUOTED(WEECHAT_HOME, "$WEECHAT_HOME")
if test "x$CA_FILE" = "x" ; then
CA_FILE="/etc/ssl/certs/ca-certificates.crt"
fi
AC_DEFINE_UNQUOTED(CA_FILE, "$CA_FILE")
not_asked=""
not_found=""
if test "x$enable_headless" != "xyes" && test "x$enable_tests" = "xyes"; then
AC_MSG_ERROR([*** Headless mode is required for tests.])
fi
# ------------------------------------------------------------------------------
# pkg-config
# ------------------------------------------------------------------------------
PKGCONFIG=""
AC_CHECK_PROGS(PKGCONFIG, pkg-config)
if test "x$PKGCONFIG" = "x"; then
AC_MSG_ERROR([
*** "pkg-config" couldn't be found on your system.
*** Try to install it with your software package manager.])
fi
# ------------------------------------------------------------------------------
# dynamic loader
# ------------------------------------------------------------------------------
PLUGINS_LFLAGS=
AC_CHECK_FUNCS(dlopen, LIBDL_FOUND=yes, LIBDL_FOUND=no)
if test "$LIBDL_FOUND" != "yes"; then
AC_CHECK_LIB(dl, dlopen, [LIBDL_FOUND=yes; PLUGINS_LFLAGS=-ldl], LIBDL_FOUND=no)
fi
if test "$LIBDL_FOUND" != "yes"; then
AC_MSG_ERROR([
*** "dl" library (dynamic library loader) couldn't be found on your system.
*** Try to install it with your software package manager.])
fi
AC_SUBST(PLUGINS_LFLAGS)
# ------------------------------------------------------------------------------
# gui
# ------------------------------------------------------------------------------
if test "x$enable_ncurses" = "xyes" ; then
if test "$LIBNCURSESW_FOUND" = "0" ; then
if test "$LIBNCURSES_FOUND" = "0" ; then
AC_MSG_WARN([
*** ncurses library not found!
*** WeeChat will be built without ncurses support.])
enable_ncurses="no"
not_found="$not_found ncurses"
else
AC_MSG_WARN([
*** ncursesw library not found! Falling back to "ncurses"
*** Be careful, UTF-8 display may not work properly if your locale is UTF-8.])
NCURSES_LFLAGS="-lncurses"
fi
else
NCURSES_LFLAGS="-lncursesw"
fi
AC_CHECK_HEADERS([ncurses.h ncursesw/curses.h])
AC_SUBST(NCURSES_LFLAGS)
else
not_asked="$not_asked ncurses"
fi
# ------------------------------------------------------------------------------
# headless
# ------------------------------------------------------------------------------
if test "x$enable_headless" != "xyes" ; then
not_asked="$not_asked headless"
fi
# ------------------------------------------------------------------------------
# iconv
# ------------------------------------------------------------------------------
ICONV_LFLAGS=""
iconv_found="no"
AC_CHECK_HEADER(iconv.h,ac_found_iconv_header="yes",ac_found_iconv_header="no")
if test "x$ac_found_iconv_header" = "xyes" ; then
AC_CHECK_LIB(iconv,iconv_open,ac_found_iconv_lib="yes",ac_found_iconv_lib="no")
if test "x$ac_found_iconv_lib" = "xno" ; then
AC_CHECK_LIB(iconv,libiconv_open,ac_found_iconv_lib="yes",ac_found_iconv_lib="no")
fi
if test "x$ac_found_iconv_lib" = "xyes" ; then
ICONV_LFLAGS="-liconv"
LIBS="$LIBS $ICONV_LFLAGS"
fi
AC_MSG_CHECKING(for iconv usability in programs)
AC_TRY_RUN([
#include <iconv.h>
int main(int argc, char **argv) {
iconv_t conv = iconv_open("ISO8859-1", "UTF-8");
if (conv != (iconv_t) -1) {
return 0;
}
return 1;
}],iconv_found="yes", iconv_found="no", iconv_found="assume-yes")
if test "x$iconv_found" = "xno" ; then
AC_MSG_RESULT(no)
else
AC_MSG_RESULT(yes)
fi
fi
if test "x$iconv_found" = "xno" ; then
AC_MSG_ERROR([
*** Iconv headers and/or libraries couldn't be found on your system.
*** Try to install them with your software package manager.
*** WeeChat can't be built without Iconv support.])
fi
# ------------------------------------------------------------------------------
# plugins
# ------------------------------------------------------------------------------
if test "x$enable_scripts" = "xno" ; then
enable_perl="no"
enable_python="no"
enable_ruby="no"
enable_lua="no"
enable_tcl="no"
enable_guile="no"
enable_javascript="no"
enable_php="no"
fi
# ---------------------------------- alias -------------------------------------
if test "x$enable_alias" = "xyes" ; then
ALIAS_CFLAGS=""
ALIAS_LFLAGS=""
AC_SUBST(ALIAS_CFLAGS)
AC_SUBST(ALIAS_LFLAGS)
AC_DEFINE(PLUGIN_ALIAS)
else
not_asked="$not_asked alias"
fi
# ---------------------------------- aspell ------------------------------------
if test "x$enable_aspell" = "xyes" ; then
ac_found_enchant_lib="no"
if test "x$enable_enchant" = "xyes" ; then
PKG_CHECK_MODULES(ENCHANT, [enchant], ac_found_enchant_lib="yes", ac_found_enchant_lib="no")
fi
if test "x$ac_found_enchant_lib" = "xyes" ; then
CFLAGS="$CFLAGS -DUSE_ENCHANT"
ASPELL_LIB_USED="enchant"
# check if function enchant_get_version() exists
ac_save_CFLAGS="$CFLAGS"
ac_save_LDFLAGS="$LDFLAGS"
CFLAGS="$CFLAGS $ENCHANT_CFLAGS"
LDFLAGS="$LDFLAGS $ENCHANT_LIBS"
AC_CACHE_CHECK([for enchant_get_version() support], ac_cv_have_enchant_get_version, [
AC_LINK_IFELSE([AC_LANG_PROGRAM(
[[ #include <enchant.h>]],
[[ const char *version = enchant_get_version(); ]])],
[ ac_have_enchant_get_version="yes" ],
[ ac_have_enchant_get_version="no" ])])
CFLAGS="$ac_save_CFLAGS"
LDFLAGS="$ac_save_LDFLAGS"
if test "x$ac_have_enchant_get_version" = "xyes"; then
AC_DEFINE(HAVE_ENCHANT_GET_VERSION)
fi
else
ASPELL_CFLAGS=""
ASPELL_LFLAGS=""
AC_CHECK_HEADER(aspell.h,ac_found_aspell_header="yes",ac_found_aspell_header="no")
AC_CHECK_LIB(aspell,new_aspell_speller,ac_found_aspell_lib="yes",ac_found_aspell_lib="no")
AC_MSG_CHECKING(for aspell headers and libraries)
if test "x$ac_found_aspell_header" = "xno" -o "x$ac_found_aspell_lib" = "xno" ; then
AC_MSG_RESULT(no)
AC_MSG_WARN([
*** Aspell headers and/or libraries couldn't be found on your system.
*** Try to install them with your software package manager.
*** WeeChat will be built without Aspell support.])
enable_aspell="no"
not_found="$not_found aspell"
else
AC_MSG_RESULT(yes)
ASPELL_LFLAGS="$ASPELL_LFLAGS -laspell"
ASPELL_LIB_USED="aspell"
# check if function aspell_version_string() exists
ac_save_LDFLAGS="$LDFLAGS"
LDFLAGS="$LDFLAGS $ASPELL_LFLAGS"
AC_CACHE_CHECK([for aspell_version_string() support], ac_cv_have_aspell_version_string, [
AC_LINK_IFELSE([AC_LANG_PROGRAM(
[[ #include <aspell.h>]],
[[ const char *version = aspell_version_string(); ]])],
[ ac_have_aspell_version_string="yes" ],
[ ac_have_aspell_version_string="no" ])])
LDFLAGS="$ac_save_LDFLAGS"
if test "x$ac_have_aspell_version_string" = "xyes"; then
AC_DEFINE(HAVE_ASPELL_VERSION_STRING)
fi
fi
fi
else
not_asked="$not_asked aspell"
fi
if test "x$enable_aspell" = "xyes" ; then
AC_SUBST(ASPELL_CFLAGS)
AC_SUBST(ASPELL_LFLAGS)
AC_DEFINE(PLUGIN_ASPELL)
fi
# --------------------------------- buflist ------------------------------------
if test "x$enable_buflist" = "xyes" ; then
AC_DEFINE(PLUGIN_BUFLIST)
else
not_asked="$not_asked buflist"
fi
# --------------------------------- charset ------------------------------------
if test "x$enable_charset" = "xyes" ; then
CHARSET_CFLAGS=""
CHARSET_LFLAGS="$ICONV_LFLAGS"
AC_SUBST(CHARSET_CFLAGS)
AC_SUBST(CHARSET_LFLAGS)
AC_DEFINE(PLUGIN_CHARSET)
else
not_asked="$not_asked charset"
fi
# ---------------------------------- exec --------------------------------------
if test "x$enable_exec" = "xyes" ; then
EXEC_CFLAGS=""
EXEC_LFLAGS=""
AC_SUBST(EXEC_CFLAGS)
AC_SUBST(EXEC_LFLAGS)
AC_DEFINE(PLUGIN_EXEC)
else
not_asked="$not_asked exec"
fi
# ---------------------------------- fifo --------------------------------------
if test "x$enable_fifo" = "xyes" ; then
FIFO_CFLAGS=""
FIFO_LFLAGS=""
AC_SUBST(FIFO_CFLAGS)
AC_SUBST(FIFO_LFLAGS)
AC_DEFINE(PLUGIN_FIFO)
else
not_asked="$not_asked fifo"
fi
# --------------------------------- fset ---------------------------------------
if test "x$enable_fset" = "xyes" ; then
AC_DEFINE(PLUGIN_FSET)
else
not_asked="$not_asked fset"
fi
# ----------------------------------- irc --------------------------------------
if test "x$enable_irc" = "xyes" ; then
AC_DEFINE(PLUGIN_IRC)
else
not_asked="$not_asked irc"
fi
# --------------------------------- logger -------------------------------------
if test "x$enable_logger" = "xyes" ; then
LOGGER_CFLAGS=""
LOGGER_LFLAGS=""
AC_SUBST(LOGGER_CFLAGS)
AC_SUBST(LOGGER_LFLAGS)
AC_DEFINE(PLUGIN_LOGGER)
else
not_asked="$not_asked logger"
fi
# --------------------------------- relay --------------------------------------
if test "x$enable_relay" = "xyes" ; then
RELAY_CFLAGS=""
RELAY_LFLAGS=""
AC_SUBST(RELAY_CFLAGS)
AC_SUBST(RELAY_LFLAGS)
AC_DEFINE(PLUGIN_RELAY)
else
not_asked="$not_asked relay"
fi
# --------------------------------- script -------------------------------------
if test "x$enable_script" = "xyes" ; then
AC_DEFINE(PLUGIN_SCRIPT)
else
not_asked="$not_asked script"
fi
# ---------------------------------- perl --------------------------------------
PERL_VERSION=
if test "x$enable_perl" = "xyes" ; then
AC_PATH_PROGS(PERL, perl perl5)
if test -z $PERL ; then
AC_MSG_WARN([
*** Perl must be installed on your system but perl interpreter couldn't be found in path.
*** Please check that perl is in path, or install it with your software package manager.
*** WeeChat will be built without Perl support.])
enable_perl="no"
not_found="$not_found perl"
else
PERL_VERSION=`perl -V:version | sed "s/version='\(.*\)';/\1/"`
AC_MSG_CHECKING(for Perl headers files)
PERL_HEADER_TEST=`PT=perltest.c ; echo "#include <EXTERN.h>" > $PT; echo "#include <perl.h>" >> $PT; echo "#include <XSUB.h>" >> $PT ; echo "int main() { return 0; }" >> $PT ; $CC -Wall $PT -o $PT.out $($PERL -MExtUtils::Embed -e ccopts -e ldopts) 1>/dev/null 2>&1; echo $?; rm -f $PT $PT.out 1>/dev/null 2>&1`
if test "x$PERL_HEADER_TEST" = "x0" ; then
PERL_CFLAGS=`$PERL -MExtUtils::Embed -e ccopts`
AC_MSG_RESULT(found)
AC_MSG_CHECKING(for Perl library)
PERL_LIB_TEST=`PT=perltest.c ; echo "int main() { return 0; }" > $PT ; $CC -Wall $PT -o $PT.out $($PERL -MExtUtils::Embed -e ldopts) 1>/dev/null 2>&1; echo $?; rm -f $PT $PT.out 1>/dev/null 2>&1`
if test "x$PERL_LIB_TEST" = "x0" ; then
PERL_LFLAGS=`$PERL -MExtUtils::Embed -e ldopts`
AC_MSG_RESULT(found)
else
AC_MSG_WARN([
*** Perl library couldn't be found on your system.
*** Try to install it with your software package manager.
*** WeeChat will be built without Perl support.])
enable_perl="no"
not_found="$not_found perl"
fi
else
AC_MSG_WARN([
*** Perl headers couldn't be found on your system.
*** Try to install it with your software package manager.
*** WeeChat will be built without Perl support.])
enable_perl="no"
not_found="$not_found perl"
fi
fi
else
not_asked="$not_asked perl"
fi
if test "x$enable_perl" = "xyes" ; then
AC_SUBST(PERL_CFLAGS)
AC_SUBST(PERL_LFLAGS)
AC_DEFINE(PLUGIN_PERL)
fi
# --------------------------------- python -------------------------------------
PYTHON_VERSION=
if test "x$enable_python" = "xyes" ; then
if test "x$enable_python3" = "xyes" ; then
AC_PATH_PROGS(PYTHON, python3.7 python3.6 python3.5 python3.4 python3.3 python3.2 python3.1 python3.0 python3 python2.7 python2.6 python2.5 python2 python)
else
AC_PATH_PROGS(PYTHON, python2.7 python2.6 python2.5 python2 python)
fi
if test -z $PYTHON ; then
AC_MSG_WARN([
*** Python must be installed on your system but python interpreter couldn't be found in path.
*** Please check that python is in path, or install it with your software package manager.
*** WeeChat will be built without Python support.])
enable_python="no"
not_found="$not_found python"
else
PYTHON_SYSPREFIX=`$PYTHON -c 'import sys; sys.stdout.write("%s" % sys.prefix)'`
PYTHON_VERSION=`$PYTHON -c 'import sys; sys.stdout.write(sys.version[[:3]])'`
PYTHON_INCLUDE=`$PYTHON -c "import sys, distutils.sysconfig, string; sys.stdout.write(distutils.sysconfig.get_config_var('INCLUDEPY'))"`
PYTHON_OLD_VERSION=`$PYTHON -c "import sys; sys.stdout.write(str(sys.version_info < (2,5)))"`
if test "x$PYTHON_OLD_VERSION" = "xTrue" ; then
AC_MSG_WARN([
*** Python >= 2.5 is needed to build Python plugin, version found: $PYTHON_VERSION.
*** WeeChat will be built without Python support.])
enable_python="no"
not_found="$not_found python"
else
AC_MSG_CHECKING(for Python header files)
if test -r "$PYTHON_INCLUDE/Python.h"; then
PYTHON_CFLAGS="-I$PYTHON_INCLUDE"
AC_MSG_RESULT(found)
PYTHON_LIB=`$PYTHON -c "import sys, distutils.sysconfig; sys.stdout.write(distutils.sysconfig.get_config_var('LIBPL'))"`
PYTHON_LFLAGS="-lpython$PYTHON_VERSION "`$PYTHON -c "import sys, distutils.sysconfig; sys.stdout.write(distutils.sysconfig.get_config_var('LIBS')+' '+distutils.sysconfig.get_config_var('SYSLIBS')+' '+distutils.sysconfig.get_config_var('LINKFORSHARED'))"`
AC_MSG_CHECKING(for Python library)
if test -r "$PYTHON_LIB/libpython$PYTHON_VERSION.so"; then
PYTHON_LFLAGS="-L$PYTHON_LIB $PYTHON_LFLAGS"
AC_MSG_RESULT(found)
elif test -r "$PYTHON_LIB/libpython$PYTHON_VERSION.a"; then
PYTHON_LFLAGS="-L$PYTHON_LIB $PYTHON_LFLAGS"
AC_MSG_RESULT(found)
elif test -r "$PYTHON_LIB/libpython$PYTHON_VERSION.dll.a"; then
PYTHON_LFLAGS="-L$PYTHON_LIB $PYTHON_LFLAGS"
AC_MSG_RESULT(found)
elif test -r "$PYTHON_SYSPREFIX/lib/libpython$PYTHON_VERSION.so"; then
PYTHON_LFLAGS="-L$PYTHON_SYSPREFIX/lib/ $PYTHON_LFLAGS"
AC_MSG_RESULT(found)
else
AC_MSG_WARN([
*** Python library couldn't be found on your system.
*** Try to install it with your software package manager.
*** WeeChat will be built without Python support.])
enable_python="no"
not_found="$not_found python"
fi
else
AC_MSG_WARN([
*** Python header files couldn't be found on your system.
*** Try to install them with your software package manager.
*** WeeChat will be built without Python support.])
enable_python="no"
not_found="$not_found python"
fi
fi
fi
else
not_asked="$not_asked python"
fi
if test "x$enable_python" = "xyes" ; then
AC_SUBST(PYTHON_CFLAGS)
AC_SUBST(PYTHON_LFLAGS)
AC_DEFINE(PLUGIN_PYTHON)
fi
# ---------------------------------- ruby --------------------------------------
RUBY_VERSION=
if test "x$enable_ruby" = "xyes" ; then
RUBY_CFLAGS=""
RUBY_LFLAGS=""
for v in "2.5" "2.4" "2.3" "2.2" "2.1" "2.0" "1.9" "1.8" ; do
pkgconfig_ruby_found=`$PKGCONFIG --exists ruby-$v 2>/dev/null`
if test "x$?" = "x0" ; then
RUBY_VERSION=`$PKGCONFIG --modversion ruby-$v`
RUBY_CFLAGS=`$PKGCONFIG --cflags ruby-$v`
RUBY_LFLAGS=`$PKGCONFIG --libs ruby-$v`
break
fi
done
# detect old Ruby versions
if test "x$RUBY_CFLAGS" = "x" -o "x$RUBY_LFLAGS" = "x" ; then
AC_PATH_PROGS(RUBY, ruby1.9.3 ruby1.9.2 ruby1.9.1 ruby1.9 ruby1.8 ruby)
if test -z $RUBY ; then
AC_MSG_WARN([
*** Ruby must be installed on your system but ruby interpreter couldn't be found in path.
*** Please check that ruby is in path, or install it with your software package manager.
*** WeeChat will be built without Ruby support.])
enable_ruby="no"
not_found="$not_found ruby"
else
RUBY_VERSION=`$RUBY -rrbconfig -e "puts RbConfig::CONFIG[['MAJOR']] + '.' + RbConfig::CONFIG[['MINOR']] + '.' + RbConfig::CONFIG[['TEENY']]"`
RUBY_INCLUDE=`$RUBY -rrbconfig -e "puts RbConfig::CONFIG[['rubyhdrdir']] || RbConfig::CONFIG[['archdir']]"`
RUBY_ARCH=`$RUBY -rrbconfig -e 'print RbConfig::CONFIG[["arch"]]'`
AC_MSG_CHECKING(for Ruby header files)
if test -d "$RUBY_INCLUDE/"; then
RUBY_CFLAGS="-I$RUBY_INCLUDE/ -I$RUBY_INCLUDE/$RUBY_ARCH"
else
AC_MSG_WARN([
*** Ruby header files couldn't be found on your system.
*** Try to install them with your software package manager.
*** WeeChat will be built without Ruby support.])
enable_ruby="no"
not_found="$not_found ruby"
fi
AC_MSG_RESULT(found)
RUBY_LFLAGS=`$RUBY -rrbconfig -e "puts RbConfig::CONFIG[['LIBRUBYARG_SHARED']]"`
fi
fi
else
not_asked="$not_asked ruby"
fi
if test "x$enable_ruby" = "xyes" ; then
AC_SUBST(RUBY_CFLAGS)
AC_SUBST(RUBY_LFLAGS)
AC_DEFINE(PLUGIN_RUBY)
fi
# ---------------------------------- lua --------------------------------------
LUA_VERSION=
if test "x$enable_lua" = "xyes" ; then
ac_save_CPPFLAGS="$CPPFLAGS"
ac_save_CFLAGS="$CFLAGS"
ac_save_LDFLAGS="$LDFLAGS"
LUA_CFLAGS=""
LUA_LFLAGS=""
if test -n "$lua_inc"; then
CFLAGS="$CFLAGS -I$lua_inc"
CPPFLAGS="$CPPFLAGS -I$lua_inc"
fi
if test -n "$lua_lib"; then
LDFLAGS="$LDFLAGS -L$lua_lib"
fi
if test "x$LUA_CFLAGS" = "x" -o "x$LUA_LFLAGS" = "x" ; then
AC_MSG_CHECKING(for Lua headers and libraries with pkg-config)
echo
for l in "$lua_suffix" "" "52" "5.2" "51" "5.1" "50" "5.0" ; do
pkgconfig_lua_found=`$PKGCONFIG --exists lua$l 2>/dev/null`
if test "x$?" = "x0" ; then
LUA_VERSION=`$PKGCONFIG --modversion lua$l`
LUA_CFLAGS="$LUA_CFLAGS "`$PKGCONFIG --cflags lua$l`
LUA_LFLAGS="$LUA_LFLAGS "`$PKGCONFIG --libs lua$l`
pkgconfig_lualib_found=`$PKGCONFIG --exists lualib$l 2>/dev/null`
if test "x$?" = "x0"; then
LUA_CFLAGS="$LUA_CFLAGS "`$PKGCONFIG --cflags lualib$l`
LUA_LFLAGS="$LUA_LFLAGS "`$PKGCONFIG --libs lualib$l`
fi
break
fi
done
fi
if test "x$LUA_CFLAGS" = "x" -o "x$LUA_LFLAGS" = "x" ; then
LUACONFIG=""
AC_CHECK_PROGS(LUACONFIG, lua-config lua-config52 lua-config5.2 lua-config51 lua-config5.1 lua-config50 lua-config5.0)
if test "x$LUACONFIG" != "x" ; then
AC_MSG_CHECKING(for Lua headers and libraries with lua-config)
echo
LUA_CFLAGS=`$LUACONFIG --include`
LUA_LFLAGS=`$LUACONFIG --libs`
LUA_VERSION="5.0.x"
fi
fi
if test "x$LUA_CFLAGS" = "x" -o "x$LUA_LFLAGS" = "x" ; then
AC_MSG_CHECKING(for Lua headers and libraries)
echo
AC_CHECK_HEADER(lua.h,ac_found_lua_header="yes",ac_found_lua_header="no")
AC_CHECK_HEADER(lualib.h,ac_found_liblua_header="yes",ac_found_liblua_header="no")
if test "x$ac_found_lua_header" = "xyes" -a "x$ac_found_liblua_header" = "xyes"; then
LUA_CFLAGS="$CFLAGS"
fi
for l in "$lua_suffix" "" "52" "5.2" "51" "5.1" "50" "5.0" ; do
AC_CHECK_LIB(lua$l,lua_call,ac_found_lua_lib="yes",ac_found_lua_lib="no")
if test "x$ac_found_lua_lib" = "xyes" ; then
LUA_VERSION=">=5.1.0"
LUA_LFLAGS="$LDFLAGS -llua$l -lm"
ac2_save_LDFLAGS="$LDFLAGS"
LDFLAGS="$LDFLAGS -llua$l -lm"
if echo "$host_os" | grep "^linux" 1>/dev/null 2>&1 ; then
LDFLAGS="$LDFLAGS -ldl"
fi
AC_CHECK_LIB(lualib$l,luaL_openlib,ac_found_liblua_lib="yes",ac_found_liblua_lib="no")
if test "x$ac_found_liblua_lib" = "xyes" ; then
LUA_VERSION="5.0.x"
LUA_LFLAGS="$LUA_LFLAGS -llualib$l"
if echo "$host_os" | grep "^linux" 1>/dev/null 2>&1 ; then
LUA_LFLAGS="$LUA_LFLAGS -ldl"
fi
fi
LDFLAGS="$ac2_save_LDFLAGS"
break
fi
done
fi
AC_MSG_CHECKING(for Lua compiling and linking)
LUA_TEST=`LT=luatest.c ; echo "#include <lua.h>" > $LT; echo "#include <lualib.h>" >> $LT; echo "int main() { luaopen_base((lua_State *)lua_open()); return 0; }" >> $LT ; $CC -Wall $LT -o $LT.out $LUA_CFLAGS $LUA_LFLAGS $CFLAGS $LDFLAGS 1>/dev/null 2>&1 ; echo $?; rm -f $LT $LT.out 1>/dev/null 2>&1`
if test "x$LUA_TEST" != "x0" ; then
LUA52_TEST=`LT=luatest.c ; echo "#include <lua.h>" > $LT; echo "#include <lualib.h>" >> $LT; echo "int main() { luaopen_base((lua_State *)luaL_newstate()); return 0; }" >> $LT ; $CC -Wall $LT -o $LT.out $LUA_CFLAGS $LUA_LFLAGS $CFLAGS $LDFLAGS 1>/dev/null 2>&1 ; echo $?; rm -f $LT $LT.out 1>/dev/null 2>&1`
if test "x$LUA52_TEST" != "x0" ; then
AC_MSG_RESULT(no)
AC_MSG_WARN([
*** Lua (>=5.0) headers and/or libraries couldn't be found on your system.
*** Try to install liblua, liblualib and liblua-dev with your software package manager.
*** WeeChat will be built without Lua support.])
enable_lua="no"
not_found="$not_found lua"
else
AC_MSG_RESULT(yes)
fi
else
AC_MSG_RESULT(yes)
fi
CFLAGS="$ac_save_CFLAGS"
CPPFLAGS="$ac_save_CPPFLAGS"
LDFLAGS="$ac_save_LDFLAGS"
else
not_asked="$not_asked lua"
fi
if test "x$enable_lua" = "xyes" ; then
AC_SUBST(LUA_CFLAGS)
AC_SUBST(LUA_LFLAGS)
AC_DEFINE(PLUGIN_LUA)
fi
# --------------------------------- tcl -------------------------------------
TCL_VERSION=
if test "x$enable_tcl" = "xyes" ; then
enable_plugins="yes"
AC_MSG_CHECKING(for tclConfig.sh)
tcl_found="no"
tcl_dirs="/usr/lib/tcl8.6 /usr/lib64/tcl8.6 /usr/lib/tcl8.5 /usr/lib64/tcl8.5 /lib /lib64 /usr/lib /usr/lib64 /usr/tcl/lib /usr/tcl/lib64 /usr/local/tcl-8.6/lib /usr/local/tcl-8.6/lib64 /usr/local/tcl-8.5/lib /usr/local/tcl-8.5/lib64 /usr/local/lib /usr/local/lib64 /usr/local/tcl/lib /usr/local/tcl/lib64 /opt/lib /opt/lib64"
if test "x$tclconfig" != "x" ; then
tcl_dirs="${tclconfig} ${tcl_dirs}"
fi
for tcl_dir in $tcl_dirs ; do
if test -f ${tcl_dir}/tclConfig.sh ; then
. ${tcl_dir}/tclConfig.sh
TCL_CFLAGS="-I${TCL_PREFIX}/include $TCL_INCLUDE_SPEC"
TCL_LFLAGS="$TCL_LIB_SPEC $TCL_LIBS"
tcl_found="yes"
AC_MSG_RESULT(${tcl_dir}/tclConfig.sh)
break
fi
done
if test "x$tcl_found" = "xno" ; then
AC_MSG_WARN([
*** Script tclConfig.sh couldn't be found on your system.
*** WeeChat will be built without Tcl support.])
enable_tcl="no"
not_found="$not_found tcl"
fi
else
not_asked="$not_asked tcl"
fi
if test "x$enable_tcl" = "xyes" ; then
AC_SUBST(TCL_CFLAGS)
AC_SUBST(TCL_LFLAGS)
AC_DEFINE(PLUGIN_TCL)
fi
# --------------------------------- guile -------------------------------------
GUILE_VERSION=
if test "x$enable_guile" = "xyes" ; then
enable_plugins="yes"
guile_found="no"
AC_MSG_CHECKING(for Guile headers and libraries)
echo
for v in "2.0" ; do
pkgconfig_guile_found=`$PKGCONFIG --exists guile-$v 2>/dev/null`
if test "x$?" = "x0" ; then
GUILE_VERSION=`$PKGCONFIG --modversion guile-$v`
GUILE_CFLAGS=`$PKGCONFIG --cflags guile-$v`
GUILE_LFLAGS=`$PKGCONFIG --libs guile-$v`
guile_found="yes"
break
fi
done
if test "x$guile_found" = "xyes" ; then
# check if variable "scm_install_gmp_memory_functions" exists
ac_save_CFLAGS="$CFLAGS"
ac_save_LDFLAGS="$LDFLAGS"
CFLAGS="$CFLAGS $GUILE_CFLAGS"
LDFLAGS="$LDFLAGS $GUILE_LFLAGS"
AC_CACHE_CHECK([for variable scm_install_gmp_memory_functions], ac_cv_have_guile_gmp_memory_functions, [
AC_LINK_IFELSE([AC_LANG_PROGRAM(
[[ #include <libguile.h>]],
[[ scm_install_gmp_memory_functions = 0; ]])],
[ ac_have_guile_gmp_memory_functions="yes" ],
[ ac_have_guile_gmp_memory_functions="no" ])])
CFLAGS="$ac_save_CFLAGS"
LDFLAGS="$ac_save_LDFLAGS"
if test "x$ac_have_guile_gmp_memory_functions" = "xyes"; then
AC_DEFINE(HAVE_GUILE_GMP_MEMORY_FUNCTIONS)
fi
else
AC_MSG_WARN([
*** Guile >= 2.0 couldn't be found on your system.
*** WeeChat will be built without Guile (scheme) support.])
enable_guile="no"
not_found="$not_found guile"
fi
else
not_asked="$not_asked guile"
fi
if test "x$enable_guile" = "xyes" ; then
AC_SUBST(GUILE_CFLAGS)
AC_SUBST(GUILE_LFLAGS)
AC_DEFINE(PLUGIN_GUILE)
fi
# ------------------------------ javascript -----------------------------------
AC_LANG_PUSH([C++])
if test "x$enable_javascript" = "xyes" ; then
enable_plugins="yes"
v8_found="no"
AC_CHECK_HEADER(v8.h,ac_found_v8_header="yes",ac_found_v8_header="no")
if test "x$ac_found_v8_header" = "xyes" ; then
#AC_CHECK_LIB(v8,v8,ac_found_v8_lib="yes",ac_found_v8_lib="no")
ac_save_LIBS="$LIBS"
LIBS="$LIBS -lv8 -lpthread"
AC_MSG_CHECKING(for v8 usability in programs)
AC_TRY_RUN([
#include <v8.h>
using namespace v8;
int main(int argc, char **argv) {
const char *version = V8::GetVersion();
return 0;
}],ac_found_v8_lib="yes", ac_found_v8_lib="no", ac_found_v8_lib="assume-yes")
LIBS="$ac_save_LIBS"
if test "x$ac_found_v8_lib" = "xyes" ; then
AC_MSG_RESULT(yes)
v8_found="yes"
V8_CFLAGS=""
V8_LFLAGS="-lv8 -lpthread"
else
AC_MSG_RESULT(no)
AC_MSG_WARN([
*** V8 library couldn't be found on your system.
*** WeeChat will be built without JavaScript support.])
enable_javascript="no"
not_found="$not_found javascript/v8"
fi
else
AC_MSG_WARN([
*** V8 header files couldn't be found on your system.
*** WeeChat will be built without JavaScript support.])
enable_javascript="no"
not_found="$not_found javascript/v8"
fi
else
not_asked="$not_asked javascript"
fi
if test "x$enable_javascript" = "xyes" ; then
AC_SUBST(V8_CFLAGS)
AC_SUBST(V8_LFLAGS)
AC_DEFINE(PLUGIN_JAVASCRIPT)
fi
AC_LANG_POP
# ---------------------------------- php --------------------------------------
PHP_VERSION=
if test "x$enable_php" = "xyes" ; then
ac_save_CPPFLAGS="$CPPFLAGS"
ac_save_CFLAGS="$CFLAGS"
ac_save_LDFLAGS="$LDFLAGS"
PHP_CFLAGS=""
PHP_LFLAGS=""
if test -n "$php_inc"; then
CFLAGS="$CFLAGS -I$php_inc"
CPPFLAGS="$CPPFLAGS -I$php_inc"
fi
if test -n "$php_lib"; then
LDFLAGS="$LDFLAGS -L$php_lib"
fi
if test "x$PHP_CFLAGS" = "x" -o "x$PHP_LFLAGS" = "x" ; then
AC_MSG_CHECKING(for PHP headers and libraries with pkg-config)
echo
for l in "7.3" "73" "7.2" "72" "7.1" "71" "7.0" "70" "7" "$php_suffix" "" ; do
pkgconfig_php_found=`$PKGCONFIG --exists php$l 2>/dev/null`
if test "x$?" = "x0" ; then
pkgconfig_php_found=`$PKGCONFIG --atleast-version=7 php$l 2>/dev/null`
if test "x$?" = "x0" ; then
PHP_VERSION=`$PKGCONFIG --modversion php$l`
PHP_CFLAGS="$PHP_CFLAGS "`$PKGCONFIG --cflags php$l`
PHP_LFLAGS="$PHP_LFLAGS "`$PKGCONFIG --libs php$l`
break
fi
fi
done
fi
if test "x$PHP_CFLAGS" = "x" -o "x$PHP_LFLAGS" = "x" ; then
PHPCONFIG=""
AC_MSG_CHECKING(for PHP headers and libraries with php-config)
for l in "7.3" "73" "7.2" "72" "7.1" "71" "7.0" "70" "7" "$php_suffix" "" ; do
AC_CHECK_PROG(PHPCONFIG, "php-config$l", "php-config$l")
if test "x$PHPCONFIG" != "x" ; then
php_config_version=`$PHPCONFIG --version`
if test "x${php_config_version#7}" != "x${php_config_version}" ; then
PHP_VERSION=$php_config_version
PHP_CFLAGS=`$PHPCONFIG --includes`
PHP_LFLAGS="-L$($PHPCONFIG --prefix)/lib/ $($PHPCONFIG --libs) -lphp$l"
break
fi
fi
done
fi