dnl Process this file with autoconf to create configure.
AC_PREREQ(2.57)
-AC_INIT([altos], 1.2.9.2)
+AC_INIT([altos], 1.2.9.3)
AC_CONFIG_SRCDIR([src/core/ao.h])
AM_INIT_AUTOMAKE([foreign dist-bzip2])
AM_MAINTAINER_MODE
if test "x$HAVE_ARM_CC" = "xyes"; then
save_CC="$CC"
save_CFLAGS="$CFLAGS"
+ save_LIBS="$LIBS"
CC="$ARM_CC"
CFLAGS="-mthumb -mcpu=cortex-m0"
+ LIBS="-ffreestanding -nostdlib"
AC_LANG_PUSH([C])
AC_MSG_CHECKING([if ]$ARM_CC[ supports cortex-m0])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([int i;])],
[HAVE_ARM_M0_CC=yes],
[HAVE_ARM_M0_CC=no])
- AC_MSG_RESULT([$HAVE_ARM_M0])
+ AC_MSG_RESULT([$HAVE_ARM_M0_CC])
+
+ AC_CHECK_LIB(pdclib-cortex-m0,memcpy,
+ [],
+ [HAVE_ARM_M0_CC=no])
+
CFLAGS="-mthumb -mcpu=cortex-m3"
AC_MSG_CHECKING([if ]$ARM_CC[ supports cortex-m3])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([int i;])],
[HAVE_ARM_M3_CC=yes],
[HAVE_ARM_M3_CC=no])
- AC_MSG_RESULT([$HAVE_ARM_M3])
+ AC_MSG_RESULT([$HAVE_ARM_M3_CC])
+
+ AC_CHECK_LIB(pdclib-cortex-m3,memcpy,
+ [],
+ [HAVE_ARM_M3_CC=no])
+
AC_LANG_POP([C])
+ LIBS="$save_LIBS"
CFLAGS="$save_CFLAGS"
CC="$save_CC"
else
AC_MSG_WARN([AVR compiler and objcopy not found, atmel binaries will not be built])
HAVE_AVR_CC=no
else
- AVR_CC=$with_avr_cc
- AVR_OBJCOPY=$with_avr_objcopy
+ save_CC="$CC"
+ save_CFLAGS="$CFLAGS"
+ save_LIBS="$LIBS"
+
+ CC="$with_avr_cc"
+ CFLAGS="-mmcu=attiny85"
+ AC_LANG_PUSH([C])
+ AC_MSG_CHECKING([if ]$with_avr_cc[ can link programs])
+ AC_LINK_IFELSE([AC_LANG_PROGRAM([])],
+ [AVR_LINK=yes],
+ [AVR_LINK=no])
+ AC_MSG_RESULT([$AVR_LINK])
+ AC_LANG_POP([C])
+
+ LIBS="$save_LIBS"
+ CFLAGS="$save_CFLAGS"
+ CC="$save_CC"
+
+ if test "x$AVR_LINK" = xyes; then
+ AVR_CC=$with_avr_cc
+ AVR_OBJCOPY=$with_avr_objcopy
+ else
+ HAVE_AVR_CC=no;
+ fi
fi
AC_SUBST(AVR_CC)