summaryrefslogtreecommitdiffstats
path: root/buildtools/gen-config-h.sh
diff options
context:
space:
mode:
Diffstat (limited to 'buildtools/gen-config-h.sh')
-rwxr-xr-xbuildtools/gen-config-h.sh44
1 files changed, 44 insertions, 0 deletions
diff --git a/buildtools/gen-config-h.sh b/buildtools/gen-config-h.sh
new file mode 100755
index 00000000..1a2436c2
--- /dev/null
+++ b/buildtools/gen-config-h.sh
@@ -0,0 +1,44 @@
+#!/bin/sh
+
+# BSD LICENSE
+#
+# Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+#
+# * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+# * Redistributions in binary form must reproduce the above copyright
+# notice, this list of conditions and the following disclaimer in
+# the documentation and/or other materials provided with the
+# distribution.
+# * Neither the name of Intel Corporation nor the names of its
+# contributors may be used to endorse or promote products derived
+# from this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+echo "#ifndef __RTE_CONFIG_H"
+echo "#define __RTE_CONFIG_H"
+grep CONFIG_ $1 |
+grep -v '^[ \t]*#' |
+sed 's,CONFIG_\(.*\)=y.*$,#undef \1\
+#define \1 1,' |
+sed 's,CONFIG_\(.*\)=n.*$,#undef \1,' |
+sed 's,CONFIG_\(.*\)=\(.*\)$,#undef \1\
+#define \1 \2,' |
+sed 's,\# CONFIG_\(.*\) is not set$,#undef \1,'
+echo "#endif /* __RTE_CONFIG_H */"