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#
# libtsm - build configuration script
# Copyright (c) 2012-2013 David Herrmann <dh.herrmann@gmail.com>
#
AC_PREREQ(2.68)
AC_INIT([libtsm],
[1],
[https://github.com/dvdhrm/libtsm/issues],
[libtsm],
[http://dvdhrm.github.io/libtsm])
AC_CONFIG_SRCDIR([src/tsm_vte.c])
AC_CONFIG_AUX_DIR([build-aux])
AC_CONFIG_MACRO_DIR([m4])
AC_CONFIG_HEADER(config.h)
AC_USE_SYSTEM_EXTENSIONS
AC_SYS_LARGEFILE
AC_CANONICAL_HOST
AM_INIT_AUTOMAKE([foreign 1.11 subdir-objects dist-xz no-dist-gzip tar-pax -Wall -Werror -Wno-portability])
AM_SILENT_RULES([yes])
AC_SUBST(PACKAGE_DESCRIPTION, ["terminal-emulator state machine"])
#
# Don't add a default "-g -O2" if CFLAGS wasn't specified. For debugging it is
# often more convenient to have "-g -O0". You can still override it by
# explicitly setting it on the command line.
#
: ${CFLAGS=""}
AC_PROG_CC
AC_PROG_CC_C99
AM_PROG_CC_C_O
m4_ifdef([AM_PROG_AR], [AM_PROG_AR])
AC_PROG_SED
AC_PROG_MKDIR_P
AC_PROG_LN_S
AC_PROG_GREP
AC_PROG_AWK
LT_PREREQ(2.2)
LT_INIT
#
# We need xkbcommon for keysym definitions. If it's not found, we use our own
# private copy of xkbcommon-keysyms.h.
#
PKG_CHECK_MODULES([XKBCOMMON], [xkbcommon],
[have_xkbcommon=yes], [have_xkbcommon=no])
AC_SUBST(XKBCOMMON_CFLAGS)
if test "x$have_xkbcommon" = "xyes" ; then
AC_DEFINE([BUILD_HAVE_XKBCOMMON], [1], [Have xkbcommon library])
fi
AM_CONDITIONAL([BUILD_HAVE_XKBCOMMON], [test "x$have_xkbcommon" = "xyes"])
#
# Test for "check" which we use for our test-suite. If not found, we disable
# all tests.
#
PKG_CHECK_MODULES([CHECK], [check],
[have_check=yes], [have_check=no])
AC_SUBST(CHECK_CFLAGS)
AC_SUBST(CHECK_LIBS)
AM_CONDITIONAL([BUILD_HAVE_CHECK], [test "x$have_check" = "xyes"])
#
# debug mode
# If --enable-debug is given, we enable several non-standard debug options. We
# enable a lot of debug options by default, so this option is really only for
# extended developer debug modes.
#
AC_MSG_CHECKING([whether to build with debugging on])
AC_ARG_ENABLE([debug],
[AS_HELP_STRING([--enable-debug],
[whether to build with debugging on])])
if test "x$enable_debug" = "x" ; then
enable_debug="yes (default)"
fi
AC_MSG_RESULT([$enable_debug])
if test "x${enable_debug% *}" = "xyes" ; then
enable_debug="yes"
AC_DEFINE([BUILD_ENABLE_DEBUG], [1], [Enable debug mode])
else
enable_debug="no"
AC_DEFINE([NDEBUG], [1], [No Debug])
fi
AM_CONDITIONAL([BUILD_ENABLE_DEBUG],
[test "x$enable_debug" = "xyes"])
#
# Enable gcc compiler optimizations. We enable them by default but allow
# disabling them for better backtraces during debugging.
#
AC_MSG_CHECKING([whether to enable code optimizations])
AC_ARG_ENABLE([optimizations],
[AS_HELP_STRING([--disable-optimizations],
[whether to disable code optimizations])])
if test "x$enable_optimizations" = "x" ; then
enable_optimizations="yes (default)"
fi
AC_MSG_RESULT([$enable_optimizations])
if test "x${enable_optimizations% *}" = "xyes" ; then
enable_optimizations="yes"
else
enable_optimizations="no"
fi
AM_CONDITIONAL([BUILD_ENABLE_OPTIMIZATIONS],
[test "x$enable_optimizations" = "xyes"])
#
# Makefile vars
# After everything is configured, we create all makefiles.
#
AC_CONFIG_FILES([Makefile
docs/libtsm.pc])
AC_OUTPUT
#
# Configuration output
# Show configuration to the user so they can check whether everything was
# configured as expected.
#
AC_MSG_NOTICE([Build configuration:
prefix: $prefix
exec-prefix: $exec_prefix
libdir: $libdir
includedir: $includedir
Miscellaneous Options:
debug: $enable_debug
optimizations: $enable_optimizations
building tests: $have_check
Run "${MAKE-make}" to start compilation process])
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