HGKeeper

dnl Process this file with autoconf to produce a configure script.

AC_PREREQ([2.50])

# UPDATING VERSION NUMBERS FOR RELEASES

# gnt_micro_version += 1

# If any functions have been added to libgnt:

# gnt_micro_version = 0

# gnt_minor_version += 1

# gnt_lt_current += 1

# If backwards compatibility has been broken in libgnt:

# gnt_micro_version = 0

# gnt_minor_version = 0

# gnt_major_version += 1;

# gnt_lt_current += 1

# gnt_version_suffix should be similar to one of the following:

# For beta releases: [beta2]

# For code under development: [devel]

# For production releases: []

# Make sure to update ../../configure.ac with libgnt version changes.

m4_define([gnt_lt_current], [8])

m4_define([gnt_major_version], [2])

m4_define([gnt_minor_version], [8])

m4_define([gnt_micro_version], [0])

m4_define([gnt_version_suffix], [devel])

m4_define([gnt_version],

[gnt_major_version.gnt_minor_version.gnt_micro_version])

m4_define([gnt_display_version], gnt_version[]m4_ifdef([gnt_version_suffix],[gnt_version_suffix]))

AC_INIT([libgnt], [gnt_display_version], [devel@pidgin.im])

AC_CANONICAL_SYSTEM

AM_CONFIG_HEADER(config.h)

AC_CONFIG_AUX_DIR([.])

AM_INIT_AUTOMAKE(AC_PACKAGE_NAME, AC_PACKAGE_VERSION)

GNT_MAJOR_VERSION=gnt_major_version

GNT_MINOR_VERSION=gnt_minor_version

GNT_MICRO_VERSION=gnt_micro_version

GNT_VERSION=gnt_display_version

AC_SUBST(GNT_MAJOR_VERSION)

AC_SUBST(GNT_MINOR_VERSION)

AC_SUBST(GNT_MICRO_VERSION)

AC_SUBST(GNT_VERSION)

GNT_LT_VERSION_INFO="gnt_lt_current:gnt_micro_version:gnt_minor_version"

AC_SUBST(GNT_LT_VERSION_INFO)

AC_PATH_PROG(sedpath, sed)

dnl Storing configure arguments

AC_DEFINE_UNQUOTED(CONFIG_ARGS, "$ac_configure_args", [configure arguments])

dnl Checks for programs.

AC_PROG_CC

AC_DISABLE_STATIC

AM_PROG_LIBTOOL

LIBTOOL="$LIBTOOL --silent"

AC_PROG_INSTALL

dnl we don't use autobreak on cygwin!!

dnl AC_CYGWIN

dnl Checks for header files.

AC_HEADER_SYS_WAIT

AC_CHECK_HEADERS(unistd.h)

dnl Checks for typedefs, structures, and compiler characteristics.

AC_C_BIGENDIAN

dnl Checks for library functions.

AC_CHECK_FUNCS(strdup)

dnl to prevent the g_stat()/g_unlink() crash,

dnl (09:50:07) Robot101: LSchiere2: it's easy. +LC_SYS_LARGEFILE somewhere in configure.ac

AC_SYS_LARGEFILE

if test "x$enable_debug" = "xyes" ; then

AC_DEFINE(DEBUG, 1, [Define if debugging is enabled.])

if test "x$enable_deprecated" = "xno"; then

DEBUG_CFLAGS="$DEBUG_CFLAGS -DG_DISABLE_DEPRECATED -DGDK_DISABLE_DEPRECATED -DGDK_PIXBUF_DISABLE_DEPRECATED -DGTK_DISABLE_DEPRECATED"

if test "x$GCC" = "xyes"; then

dnl We enable -Wall later.

dnl If it's set after the warning CFLAGS in the compiler invocation, it counteracts the -Wno... flags.

dnl This leads to warnings we don't want.

CFLAGS=`echo $CFLAGS |$sedpath 's/-Wall//'`

dnl ENABLE WARNINGS SUPPORTED BY THE VERSION OF GCC IN USE

dnl

dnl Future Possibilities

dnl

dnl Consider adding -Wbad-function-cast.

dnl This leads to spurious warnings using GPOINTER_TO_INT(), et al. directly on a function call.

dnl We'd need an intermediate variable.

dnl

dnl Consider adding -Wfloat-equal.

dnl This leads to warnings with Perl.

dnl Perhaps we could write ugly configure magic and pass -Wno-float-equal down to that subdirectory.

dnl On the other hand, it's probably actually broken, so maybe the Perl folks should fix that?

dnl

dnl Consider removing -Wno-sign-compare (from the -Wextra set) and fixing all those cases.

dnl This is likely non-trivial.

dnl

for newflag in \

"-Waggregate-return" \

"-Wcast-align" \

"-Wdeclaration-after-statement" \

"-Werror-implicit-function-declaration" \

"-Wextra -Wno-sign-compare -Wno-unused-parameter" \

"-Winit-self" \

"-Wmissing-declarations" \

"-Wmissing-prototypes" \

"-Wnested-externs" \

"-Wpointer-arith" \

"-Wundef" \

; do

orig_CFLAGS="$CFLAGS"

CFLAGS="$CFLAGS $newflag"

AC_MSG_CHECKING(for $newflag option to gcc)

AC_TRY_COMPILE([], [

int main() {return 0;}

], [

AC_MSG_RESULT(yes)

CFLAGS="$orig_CFLAGS"

DEBUG_CFLAGS="$DEBUG_CFLAGS $newflag"

], [

AC_MSG_RESULT(no)

CFLAGS="$orig_CFLAGS"

])

done

if test "x$enable_fortify" = "xyes"; then

AC_MSG_CHECKING(for FORTIFY_SOURCE support)

AC_TRY_COMPILE([#include <features.h>], [

int main() {

#if !(__GNUC_PREREQ (4, 1) \

|| (defined __GNUC_RH_RELEASE__ && __GNUC_PREREQ (4, 0)) \

|| (defined __GNUC_RH_RELEASE__ && __GNUC_PREREQ (3, 4) \

&& __GNUC_MINOR__ == 4 \

&& (__GNUC_PATCHLEVEL__ > 2 \

|| (__GNUC_PATCHLEVEL__ == 2 && __GNUC_RH_RELEASE__ >= 8))))

#error No FORTIFY_SOURCE support

#endif

return 0;

}

], [

AC_MSG_RESULT(yes)

DEBUG_CFLAGS="$DEBUG_CFLAGS -D_FORTIFY_SOURCE=2"

], [

AC_MSG_RESULT(no)

])

DEBUG_CFLAGS="-Wall $DEBUG_CFLAGS"

CFLAGS="-g $CFLAGS"

AC_SUBST(CFLAGS)

PKG_CHECK_MODULES(GLIB, [glib-2.0 >= 2.0.0 gobject-2.0 gmodule-2.0],,

[

AC_MSG_ERROR([

*** GLib 2.0 is required to build LibGNT; please make sure you have the GLib

*** development headers installed. The latest version of GLib is

*** always available at http://www.gtk.org/.])

])

AC_SUBST(GLIB_CFLAGS)

AC_SUBST(GLIB_LIBS)

AC_MSG_CHECKING(for me pot o' gold)

AC_MSG_RESULT(no)

AC_CHECK_HEADERS(sys/wait.h)

#AC_CHECK_FUNC(wcwidth, [AC_DEFINE([HAVE_WCWIDTH], [1], [Define to 1 if you have wcwidth function.])])

#AC_VAR_TIMEZONE_EXTERNALS

GNT_CFLAGS=

GNT_LIBS=

AC_ARG_WITH(ncurses-headers, [AC_HELP_STRING([--with-ncurses-headers=DIR],

[compile finch against the ncurses includes in DIR])],

[ac_ncurses_includes="$withval"], [ac_ncurses_includes=""])

AC_CHECK_LIB(ncursesw, initscr, [GNT_LIBS="-lncursesw"], [enable_gnt=no])

AC_CHECK_LIB(panelw, update_panels, [GNT_LIBS="$GNT_LIBS -lpanelw"], [enable_gnt=no])

# If ncursesw is not found, look for plain old ncurses

if test "x$enable_gnt" = "xno"; then

AC_CHECK_LIB(ncurses, initscr, [[GNT_LIBS="-lncurses"] [enable_gnt=yes]], [enable_gnt=no])

AC_CHECK_LIB(panel, update_panels, [[GNT_LIBS="$GNT_LIBS -lpanel"] [enable_gnt=yes]], [enable_gnt=no])

AC_DEFINE(NO_WIDECHAR, [1], [Define to 1 if you do not have ncursesw.])

else

dnl # Some distros put the headers in ncursesw/, some don't

found_ncurses_h=no

for location in $ac_ncurses_includes /usr/include/ncursesw /usr/include

f="$location/ncurses.h"

orig_CFLAGS="$CFLAGS"

orig_CPPFLAGS="$CPPFLAGS"

CFLAGS="$CFLAGS -I$location"

CPPFLAGS="$CPPFLAGS -I$location"

AC_CHECK_HEADER($f,[

AC_MSG_CHECKING([if $f supports wide characters])

AC_TRY_COMPILE([

#define _XOPEN_SOURCE_EXTENDED

#include <$f>

], [

#ifndef get_wch

# error get_wch not found!

#endif

], [

dir=$location

if test x"$dir" != x"." ; then

GNT_CFLAGS="-I$dir/"

else

GNT_CFLAGS=""

found_ncurses_h=yes

CFLAGS="$orig_CFLAGS"

CPPFLAGS="$orig_CPPFLAGS"

AC_MSG_RESULT([yes])

break

], [

CFLAGS="$orig_CFLAGS"

CPPFLAGS="$orig_CPPFLAGS"

AC_MSG_RESULT([no])

])

done

if test x"$found_ncurses_h" != "xyes"; then

enable_gnt="no"

AC_SUBST(GNT_CFLAGS)

AC_SUBST(GNT_LIBS)

if test "x$enable_gnt" = "xno"; then

AC_MSG_ERROR([

*** You need ncursesw or ncurses and its header files.])

dnl Check for Python headers (currently useful only for libgnt)

dnl (Thanks to XChat)

AC_PATH_PROG(pythonpath, python)

if test "_$pythonpath" != _ ; then

AC_MSG_CHECKING(for Python compile flags)

PY_PREFIX=`$pythonpath -c 'import sys ; print sys.prefix'`

PY_EXEC_PREFIX=`$pythonpath -c 'import sys ; print sys.exec_prefix'`

changequote(<<, >>)dnl

PY_VERSION=`$pythonpath -c 'import sys ; print sys.version[0:3]'`

PY_MAJOR=`$pythonpath -c 'import sys ; print sys.version[0:2]'`

changequote([, ])dnl

if test -f $PY_PREFIX/include/python$PY_VERSION/Python.h -a "$PY_MAJOR" = "2."; then

AC_CHECK_LIB(pthread, pthread_create, )

AC_CHECK_LIB(util, openpty, )

AC_CHECK_LIB(db, dbopen, )

PY_LIBS="-lpython$PY_VERSION -L$PY_EXEC_PREFIX/lib/python$PY_VERSION/config"

PY_CFLAGS="-I$PY_PREFIX/include/python$PY_VERSION"

AC_DEFINE(USE_PYTHON, [1], [Define if python headers are available.])

AC_MSG_RESULT(ok)

else

AC_MSG_RESULT([Can't find Python.h])

PY_LIBS=""

PY_CFLAGS=""

AC_SUBST(PY_CFLAGS)

AC_SUBST(PY_LIBS)

dnl Check for libxml

have_libxml=yes

PKG_CHECK_MODULES(LIBXML, [libxml-2.0], , [

AC_MSG_RESULT(no)

have_libxml=no

])

AC_SUBST(LIBXML_CFLAGS)

AC_SUBST(LIBXML_LIBS)

if test "x$have_libxml" = "xno"; then

AC_DEFINE(NO_LIBXML, 1, [Do not have libxml2.])

AM_CONDITIONAL(PURPLE_AVAILABLE, false)

AC_OUTPUT([Makefile

gnt.pc

wms/Makefile

])

qulogic/libgnt