+ if [ "$OS" = "bsd7" ]
+ then
+ LIB_THREAD=-lpthread
+ else
+ LIB_THREAD=-lc_r
+ fi
+ fi
+fi
+
+if [ -z "$CC" ]
+then
+ CC=gcc
+fi
+
+if [ -z "$CXX" ]
+then
+ CXX=g++
+fi
+
+echo -n "Checking CC... "
+$CC --version > /dev/null 2> /dev/null
+if [ $? != 0 ]
+then
+ echo "FAIL!"
+ echo "$CC not found"
+ exit;
+fi
+echo "found"
+echo -n "Checking CXX... "
+$CXX --version > /dev/null 2> /dev/null
+if [ $? != 0 ]
+then
+ echo "FAIL!"
+ echo "$CXX not found"
+ exit;
+fi
+echo "found"
+
+echo -n "Checking endianess... "
+echo "int main() { int probe = 0x00000001; return *(char *)&probe; }" > build_check.c
+$CC $CFLAGS $LDFLAGS build_check.c -o fake > /dev/null 2> /dev/null
+if [ $? != 0 ]
+then
+ echo "FAIL!"
+ echo "Endianess checking failed"
+ exit;
+else
+ ./fake
+ if [ $? = 1 ]
+ then
+ ARCH=le
+ CXXFLAGS="$CXXFLAGS -DARCH_LE"
+ CFLAGS="$CFLAGS -DARCH_LE"
+ echo "Little Endian"
+ else
+ ARCH=be
+ CXXFLAGS="$CXXFLAGS -DARCH_BE"
+ CFLAGS="$CFLAGS -DARCH_BE"
+ echo "Big Endian"