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# $calcurse: configure.ac,v 1.24 2008/12/08 20:03:15 culot Exp $
#-------------------------------------------------------------------------------
# Init
#-------------------------------------------------------------------------------
AC_PREREQ(2.59)
AC_INIT(calcurse, 2.4_beta, frederic@culot.org)
AM_INIT_AUTOMAKE
AM_GNU_GETTEXT([external])
AC_CONFIG_SRCDIR([src/calcurse.c])
AC_CONFIG_HEADER([config.h])
#-------------------------------------------------------------------------------
# Checks for system type
#-------------------------------------------------------------------------------
AC_CANONICAL_HOST
#-------------------------------------------------------------------------------
# Checks for programs
#-------------------------------------------------------------------------------
AC_PROG_CC
#-------------------------------------------------------------------------------
# Checks for header files
#-------------------------------------------------------------------------------
AC_HEADER_STDC
AC_CHECK_HEADERS([ctype.h getopt.h locale.h math.h signal.h stdbool.h stdio.h \
stdlib.h string.h sys/stat.h sys/types.h sys/wait.h time.h \
unistd.h errno.h limits.h])
#-------------------------------------------------------------------------------
# Checks for system libs
#-------------------------------------------------------------------------------
AC_CHECK_HEADERS([ncurses.h], [
AC_CHECK_LIB(ncurses, initscr, [
LIBS="$LIBS -lncurses"
AC_DEFINE(HAVE_LIBNCURSES, 1,
[Define to 1 if you have the 'ncurses' library (-lncurses).])
],
AC_MSG_ERROR(The ncurses library is required in order to build calcurse!))
], AC_MSG_ERROR(The ncurses header is required in order to build calcurse!))
AC_CHECK_HEADERS([pthread.h], [
AC_CHECK_LIB(pthread, pthread_create, [
LIBS="$LIBS -pthread"
AC_DEFINE(HAVE_LIBPTHREAD, 1,
[Define to 1 if you have the 'pthread' library (-pthread).])
],
AC_MSG_ERROR(The pthread library is required in order to build calcurse!))
], AC_MSG_ERROR(The pthread header is required in order to build calcurse!))
AC_CHECK_HEADERS([math.h], [
AC_CHECK_LIB(m, exp, [
LIBS="$LIBS -lm"
AC_DEFINE(HAVE_LIBMATH, 1,
[Define to 1 if you have the 'math' library (-lm).])
],
AC_MSG_ERROR(The math library is required in order to build calcurse!))
], AC_MSG_ERROR(The math header is required in order to build calcurse!))
#-------------------------------------------------------------------------------
# Compilation options
#-------------------------------------------------------------------------------
CFLAGS+="-Wall -g"
AC_ARG_ENABLE(debug,
AS_HELP_STRING([--enable-debug], [set CFLAGS for debug]),
debug=$enableval)
if test "$debug" != "yes"; then
debug=no
AC_DEFINE(DBG_DISABLED, 1, [Define to 1 if you do not want debug.])
CFLAGS="$CFLAGS -O2 -Wall"
else
AC_DEFINE(DBG_ENABLED, 1, [Define to 1 if you want debug.])
CFLAGS="$CFLAGS -g -ggdb -Wall"
fi
AC_MSG_CHECKING([if debug should be used])
AC_MSG_RESULT($debug)
AM_CONDITIONAL(DBG_ENABLED, test x$debug = xyes)
#-------------------------------------------------------------------------------
# Create Makefiles
#-------------------------------------------------------------------------------
AC_OUTPUT(Makefile src/Makefile po/Makefile.in po/Makefile)
#-------------------------------------------------------------------------------
# Summary
#-------------------------------------------------------------------------------
echo
echo "========================================================================"
echo "$PACKAGE is configured as follows."
echo "Please check that this configuration matches your expectations."
echo "Also give a look at the config.h file to check for preprocessor symbols."
echo
echo "Host system type : $host"
echo
echo "Options used to compile and link:"
echo " PREFIX = $prefix"
echo " VERSION = $PACKAGE_VERSION"
echo " CC = $CC"
echo " CFLAGS = $CFLAGS"
echo " CPPFLAGS = $CPPFLAGS"
echo " DEFS = $DEFS"
echo " LD = $LD"
echo " LDFLAGS = $LDFLAGS"
echo " LIBS = $LIBS"
echo "========================================================================"
echo
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