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authorMark Hatle <mark.hatle@windriver.com>2011-07-01 11:36:41 -0500
committerRichard Purdie <richard.purdie@linuxfoundation.org>2011-07-27 15:39:16 +0100
commit1fe66d01b7bce70a37245d47b1abce155fae926e (patch)
treea86b5265470a36a718f00c67f8b5fb9ed275750d /scripts/multilib_header_wrapper.h
parentb3ff63796cd6629975ff0a726ba18cc168e0a2b2 (diff)
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multilib_header.bbclass: Add oe_multilib_header wrapper
This helper function and associated header will allow us to resolve two/three header files that conflict due to contents that change based on wordsize and ABI. Signed-off-by: Mark Hatle <mark.hatle@windriver.com>
Diffstat (limited to 'scripts/multilib_header_wrapper.h')
-rw-r--r--scripts/multilib_header_wrapper.h55
1 files changed, 55 insertions, 0 deletions
diff --git a/scripts/multilib_header_wrapper.h b/scripts/multilib_header_wrapper.h
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+/*
+ * Copyright (C) 2005-2011 by Wind River Systems, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *
+ */
+
+#include <bits/wordsize.h>
+
+#ifdef __WORDSIZE
+
+#if __WORDSIZE == 32
+
+#ifdef _MIPS_SIM
+
+#if _MIPS_SIM == _ABIO32
+#include <ENTER_HEADER_FILENAME_HERE-32.h>
+#elif _MIPS_SIM == _ABIN32
+#include <ENTER_HEADER_FILENAME_HERE-n32.h>
+#else
+#error "Unknown _MIPS_SIM"
+#endif
+
+#else /* _MIPS_SIM is not defined */
+#include <ENTER_HEADER_FILENAME_HERE-32.h>
+#endif
+
+#elif __WORDSIZE == 64
+#include <ENTER_HEADER_FILENAME_HERE-64.h>
+#else
+#error "Unknown __WORDSIZE detected"
+#endif /* matches #if __WORDSIZE == 32 */
+
+#else /* __WORDSIZE is not defined */
+
+#error "__WORDSIZE is not defined"
+
+#endif
+