#-------------------------------------------------------------------------------
# Init
#-------------------------------------------------------------------------------
AC_PREREQ(2.59)
AC_INIT(calcurse, 2.8, bugs@calcurse.org)
AM_INIT_AUTOMAKE
#m4_ifdef([AM_SILENT_RULES],[AM_SILENT_RULES([yes])])
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 stdio.h stdlib.h \
string.h sys/stat.h sys/types.h sys/wait.h time.h unistd.h \
fcntl.h paths.h errno.h limits.h regex.h])
#-------------------------------------------------------------------------------
# Checks for system libs
#-------------------------------------------------------------------------------
AC_CHECK_FUNC(initscr,,
[
available_ncurses="none"
for lib in ncursesw ncurses
do
AC_CHECK_LIB($lib, initscr,
[available_ncurses="$lib"; break])
done
if test "$available_ncurses" = none; then
AC_MSG_ERROR(Either ncurses or ncursesw library is required to build calcurse!)
elif test "$available_ncurses" = ncursesw; then
AC_CHECK_HEADERS([ncursesw/ncurses.h],,
[AC_CHECK_HEADERS([ncurses.h],,
AC_MSG_ERROR([Missing ncursesw header file]))])
else
AC_CHECK_HEADERS([ncurses/ncurses.h],,
[AC_CHECK_HEADERS([ncurses.h],,
AC_MSG_ERROR([Missing ncurses header file]))])
fi
LIBS="$LIBS -l$available_ncurses"
])
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!))
#-------------------------------------------------------------------------------
# Check whether to build documentation
#-------------------------------------------------------------------------------
AC_ARG_WITH(asciidoc,
AS_HELP_STRING([--with-asciidoc],
[Use asciidoc to regenerate documentation.]),
[use_asciidoc=$withval],
[use_asciidoc="auto"])
if test x"$use_asciidoc" = x"auto"; then
AC_PATH_PROG([ASCIIDOC], [asciidoc])
if test -z "$ASCIIDOC"; then
have_asciidoc=no
AC_MSG_WARN([AsciiDoc not found - documentation will be skipped!])
else
have_asciidoc=yes
fi
AC_PATH_PROG([A2X], [a2x])
if test -z "$A2X"; then
have_a2x=no
AC_MSG_WARN([a2x not found - man pages will be skipped!])
else
have_a2x=yes
fi
elif test x"$use_asciidoc" = x"yes"; then
AC_PATH_PROG([ASCIIDOC], [asciidoc])
if test -z "$ASCIIDOC"; then
AC_MSG_ERROR([AsciiDoc not found and "--with-asciidoc" specified!])
fi
AC_PATH_PROG([A2X], [a2x])
if test -z "$A2X"; then
AC_MSG_ERROR([a2x not found and "--with-asciidoc" specified!])
fi
have_asciidoc=yes
elif test x"$use_asciidoc" = x"no"; then
AC_MSG_WARN(["--without-asciidoc" specified - documentation will be skipped!])
have_asciidoc=no
have_a2x=no
fi
AM_CONDITIONAL(HAVE_ASCIIDOC, test $have_asciidoc = yes)
AM_CONDITIONAL(HAVE_A2X, test $have_a2x = yes)
#-------------------------------------------------------------------------------
# Compilation options
#-------------------------------------------------------------------------------
CFLAGS="$CFLAGS -Wall"
AC_ARG_ENABLE(memory_debug,
AS_HELP_STRING([--enable-memory-debug],
[use memory debug functions]),
memdebug=$enableval)
if test "$memdebug" != "yes"; then
memdebug=no
AC_DEFINE(CALCURSE_MEMORY_DEBUG_DISABLED, 1,
[Define to 1 if you do not want memory debug.])
else
AC_DEFINE(CALCURSE_MEMORY_DEBUG, 1,
[Define to 1 if you want memory debug.])
fi
AC_MSG_CHECKING([if memory debug should be used])
AC_MSG_RESULT($memdebug)
AM_CONDITIONAL(CALCURSE_MEMORY_DEBUG, test x$memdebug = xyes)
#-------------------------------------------------------------------------------
# xgettext options
#-------------------------------------------------------------------------------
AM_XGETTEXT_OPTION([--no-location --keyword=_ --keyword=N_])
#-------------------------------------------------------------------------------
# Create Makefiles
#-------------------------------------------------------------------------------
AC_OUTPUT(Makefile doc/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
