From d2fabe31a5a2e626194f967ca08d6f18d430b619 Mon Sep 17 00:00:00 2001
From: Eric Edgar <rocket@gentoo.org>
Date: Thu, 15 Dec 2005 15:11:07 +0000
Subject: [PATCH] Fix to allow udev 076 and udev 077 to compile... add a
 missing file byteswap.h to klibc-1.1.1

git-svn-id: svn+ssh://svn.gentoo.org/var/svnroot/genkernel/trunk@339 67a159dc-881f-0410-a524-ba9dfbe2cb84
---
 gen_compile.sh | 12 +++++++++---
 pkg/byteswap.h | 30 ++++++++++++++++++++++++++++++
 2 files changed, 39 insertions(+), 3 deletions(-)
 create mode 100644 pkg/byteswap.h

diff --git a/gen_compile.sh b/gen_compile.sh
index 4e27b77..02c9f64 100644
--- a/gen_compile.sh
+++ b/gen_compile.sh
@@ -22,9 +22,7 @@ compile_kernel_args()
 	then
 		ARGS="${ARGS} CROSS_COMPILE=\"${KERNEL_CROSS_COMPILE}\""
 	fi
-	
-	ARGS="${ARGS} ARCH=\"${ARCH}\""
-	
+
 	echo -n "${ARGS}"
 }
 
@@ -711,6 +709,13 @@ compile_klibc() {
 	[ ! -d "${KLIBC_DIR}" ] &&
 		gen_die "klibc tarball ${KLIBC_SRCTAR} is invalid"
 	cd "${KLIBC_DIR}"
+	if [ -f ${GK_SHARE}/pkg/byteswap.h ]
+	then
+		echo "Inserting byteswap.h into klibc"
+		cp "${GK_SHARE}/pkg/byteswap.h" "include/"
+	else
+		echo "${GK_SHARE}/pkg/byteswap.h not found"
+	fi
 	print_info 1 'klibc: >> Compiling...'
 	ln -snf "${KERNEL_DIR}" linux || gen_die "Could not link to ${KERNEL_DIR}"
 	sed -i MCONFIG -e "s|prefix      =.*|prefix      = ${TEMP}/klibc-build|g"
@@ -732,6 +737,7 @@ compile_klibc() {
 	else
 		compile_generic "" runtask
 	fi
+
 	compile_generic "install" runtask
         
 }
diff --git a/pkg/byteswap.h b/pkg/byteswap.h
new file mode 100644
index 0000000..d30b1cb
--- /dev/null
+++ b/pkg/byteswap.h
@@ -0,0 +1,30 @@
+/*
+ * elf.h
+ */
+
+#ifndef _BYTESWAP_H
+#define _BYTESWAP_H
+
+#define bswap_16(x) \
+	((__u16)( \
+		(((__u16)(x) & (__u16)0x00ffU) << 8) | \
+		(((__u16)(x) & (__u16)0xff00U) >> 8) ))
+#define bswap_32(x) \
+	((__u32)( \
+		(((__u32)(x) & (__u32)0x000000ffUL) << 24) | \
+		(((__u32)(x) & (__u32)0x0000ff00UL) <<  8) | \
+		(((__u32)(x) & (__u32)0x00ff0000UL) >>  8) | \
+		(((__u32)(x) & (__u32)0xff000000UL) >> 24) ))
+#define bswap_64(x) \
+	((__u64)( \
+		(__u64)(((__u64)(x) & (__u64)0x00000000000000ffULL) << 56) | \
+		(__u64)(((__u64)(x) & (__u64)0x000000000000ff00ULL) << 40) | \
+		(__u64)(((__u64)(x) & (__u64)0x0000000000ff0000ULL) << 24) | \
+		(__u64)(((__u64)(x) & (__u64)0x00000000ff000000ULL) <<  8) | \
+	        (__u64)(((__u64)(x) & (__u64)0x000000ff00000000ULL) >>  8) | \
+		(__u64)(((__u64)(x) & (__u64)0x0000ff0000000000ULL) >> 24) | \
+		(__u64)(((__u64)(x) & (__u64)0x00ff000000000000ULL) >> 40) | \
+		(__u64)(((__u64)(x) & (__u64)0xff00000000000000ULL) >> 56) ))
+
+#endif /* _BYTESWAP_H */
+
-- 
2.26.2