From: kramm <kramm>
Date: Thu, 13 Dec 2001 09:56:28 +0000 (+0000)
Subject: autoconf macro package. Needed for SWF_CHECK_BYTEORDER.
X-Git-Tag: release-0-2-1~31
X-Git-Url: http://git.asbjorn.biz/?a=commitdiff_plain;ds=sidebyside;h=8011e13e57219e2ffe5fd1398719d16482419b0e;p=swftools.git

autoconf macro package. Needed for SWF_CHECK_BYTEORDER.
---

diff --git a/aclocal.m4 b/aclocal.m4
new file mode 100644
index 0000000..9869169
--- /dev/null
+++ b/aclocal.m4
@@ -0,0 +1,48 @@
+AC_DEFUN(SWF_CHECK_BYTEORDER,
+[
+AC_MSG_CHECKING([for byte order])
+AC_TRY_RUN([
+int main (int argc, char *argv[])
+{
+    int i = 1;
+    return *(char*)&i;
+}
+], BIGENDIAN=1, LITTLEENDIAN=1, CROSSCOMPILE=1)
+export CROSSCOMPILE 
+
+if test "x${CROSSCOMPILE}" = "x1"; then
+ AC_MSG_RESULT(we are cross compiling- trying to guess from system type)
+ AC_MSG_CHECKING(for system type)
+ systemguess=`./config.guess`
+ AC_MSG_RESULT(${systemguess})
+ AC_MSG_CHECKING([for byte order, try 2])
+ case "${systemguess}" in
+  *86* | *-pc-* )
+     LITTLEENDIAN=1
+     ;;
+  *sparc* | *68* | *88k* | *mac* | *Mac* | *sun* | *Sun* | *Amiga* | *amiga* )
+     BIGENDIAN=1
+     ;;
+ esac
+fi
+
+export LITTLEENDIAN
+if test "x${LITTLEENDIAN}" = "x1"; then
+AC_MSG_RESULT(little endian)
+BYTEORDERCHECKOK=1
+fi
+export BIGENDIAN
+if test "x${BIGENDIAN}" = "x1"; then
+AC_MSG_RESULT(big endian)
+BYTEORDERCHECKOK=1
+WORDS_BIGENDIAN=1
+export WORDS_BIGENDIAN
+AC_DEFINE_UNQUOTED(WORDS_BIGENDIAN, 1)
+fi
+if test "x${BYTEORDERCHECKOK}" != "x1"; then
+AC_MSG_RESULT(unknown)
+echo Byte order could not determined. Try to insert your system type into aclocal.m4 about line 21
+exit 1
+fi
+])
+