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# $Id: configure.ac,v 1.1 2007/06/04 22:51:13 taviso Exp $
AC_INIT([scanmem], [0.12], [http://code.google.com/p/scanmem/])
AM_INIT_AUTOMAKE([-Wall -Werror foreign])
AC_CONFIG_SRCDIR([main.c])
AC_CONFIG_HEADER([config.h])
AC_GNU_SOURCE
AC_HEADER_STDBOOL
AC_CHECK_FUNCS(memset strcasecmp strchr strdup strerror strtoul)
AC_CHECK_HEADERS(fcntl.h limits.h stddef.h sys/time.h)
AC_FUNC_ALLOCA
AC_FUNC_MALLOC
AC_FUNC_REALLOC
AC_FUNC_STRTOD
AC_TYPE_INT8_T
AC_TYPE_INT16_T
AC_TYPE_INT32_T
AC_TYPE_INT64_T
AC_TYPE_UINT8_T
AC_TYPE_UINT16_T
AC_TYPE_UINT32_T
AC_TYPE_UINT64_T
AC_TYPE_OFF_T
AC_TYPE_PID_T
AC_TYPE_SIZE_T
AC_TYPE_SSIZE_T
# check if termcap is present, sometimes required by readline
AC_CHECK_LIB([termcap], [tgetent], [], [])
# check for libreadline
AC_CHECK_LIB([readline], [readline], [], [
echo "libreadline could not be found, which is required to continue."
echo "The libreadline-dev package may be required."
exit 1
])
# also need to check if the file is zero'ed (some hardened systems)
AC_CHECK_FILE([/proc/self/maps], [], [
echo "This system does not seem to have /proc/pid/maps files."
exit 1
])
# also need to check this file works
AC_CHECK_FILE([/proc/self/mem], [
# LARGEFILE support required for this to work
AC_SYS_LARGEFILE
AC_DEFINE(HAVE_PROCMEM, [1], [Enable /proc/pid/mem support])
],[
# This will hurt performance.
echo "This system does not seem to have /proc/pid/mem files."
echo "Falling back to ptrace() only support."
AC_DEFINE(HAVE_PROCMEM, [0], [Enable /proc/pid/mem support])
])
# copied from ubuntu-tweak
dnl AS_AC_EXPAND(VAR, CONFIGURE_VAR)
dnl
dnl example
dnl AS_AC_EXPAND(SYSCONFDIR, $sysconfdir)
dnl will set SYSCONFDIR to /usr/local/etc if prefix=/usr/local
AC_DEFUN([AS_AC_EXPAND],
[
EXP_VAR=[$1]
FROM_VAR=[$2]
dnl first expand prefix and exec_prefix if necessary
prefix_save=$prefix
exec_prefix_save=$exec_prefix
dnl if no prefix given, then use /usr/local, the default prefix
if test "x$prefix" = "xNONE"; then
prefix=$ac_default_prefix
fi
dnl if no exec_prefix given, then use prefix
if test "x$exec_prefix" = "xNONE"; then
exec_prefix=$prefix
fi
full_var="$FROM_VAR"
dnl loop until it doesn't change anymore
while true; do
new_full_var="`eval echo $full_var`"
if test "x$new_full_var" = "x$full_var"; then break; fi
full_var=$new_full_var
done
dnl clean up
full_var=$new_full_var
AC_SUBST([$1], "$full_var")
dnl restore prefix and exec_prefix
prefix=$prefix_save
exec_prefix=$exec_prefix_save
])
# end copy
AS_AC_EXPAND(PKGDATADIR, $datadir/gameconqueror)
AC_CONFIG_FILES([
Makefile
test/Makefile
])
AC_ARG_ENABLE(gui, [AS_HELP_STRING([--enable-gui],
[enable gameconqueror, the gui front-end of scanmem])],
[enable_gui=true
AC_CONFIG_FILES([
gui/Makefile
gui/consts.py
gui/gameconqueror
])],
[enable_gui=false]
)
AM_CONDITIONAL([ENABLE_GUI], [test x$enable_gui = xtrue])
AC_OUTPUT
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