File boost-jam-jam0_use_passed_cflags.diff of Package boost-jam

diff -rup boost-jam-3.1.18.orig/build.jam boost-jam-3.1.18/build.jam
--- boost-jam-3.1.18.orig/build.jam	2010-04-02 22:41:15.059100821 +0200
+++ boost-jam-3.1.18/build.jam	2010-04-02 23:35:18.563541541 +0200
@@ -204,7 +204,7 @@ toolset darwin cc :  "-o " : -D
 ## GCC 2.x, 3.x, 4.x
 toolset gcc gcc : "-o " : -D
     : -pedantic -fno-strict-aliasing
-    [ opt --release : [ opt --symbols : -g : -s ] -O3 ]
+    [ opt --release : [ opt --symbols : -g : -s ] $(CFLAGS) ]
     [ opt --debug : -g -O0 -fno-inline ]
     -I$(--python-include) -I$(--extra-include) -Wno-long-long
     : -L$(--python-lib[1]) -l$(--python-lib[2]) ;
diff -rup boost-jam-3.1.18.orig/build.sh boost-jam-3.1.18/build.sh
--- boost-jam-3.1.18.orig/build.sh	2010-04-02 22:41:15.038698714 +0200
+++ boost-jam-3.1.18/build.sh	2010-04-02 23:39:04.663101117 +0200
@@ -12,7 +12,7 @@ BOOST_JAM_TOOLSET=
 echo_run ()
 {
     echo "$@"
-    $@
+    eval "$@"
     r=$?
     if test $r -ne 0 ; then
         exit $r
@@ -290,5 +290,9 @@ if test -x "./bootstrap/jam0" ; then
     if test "${BJAM_UPDATE}" != "update" ; then
         echo_run ./bootstrap/jam0 -f build.jam --toolset=$BOOST_JAM_TOOLSET "--toolset-root=$BOOST_JAM_TOOLSET_ROOT" clean
     fi
-    echo_run ./bootstrap/jam0 -f build.jam --toolset=$BOOST_JAM_TOOLSET "--toolset-root=$BOOST_JAM_TOOLSET_ROOT" "$@"
+    if test -z "$BOOST_JAM_TOOLSET_ROOT"; then
+        echo_run ./bootstrap/jam0 -f build.jam --toolset=$BOOST_JAM_TOOLSET "$@"
+    else
+        echo_run ./bootstrap/jam0 -f build.jam --toolset=$BOOST_JAM_TOOLSET "--toolset-root=$BOOST_JAM_TOOLSET_ROOT" "$@"
+    fi
 fi