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b=13639
[fs/lustre-release.git] / build / lmake
diff --git a/build/lmake b/build/lmake
index 13264d7..8a0b47b 100755 (executable)
--- a/build/lmake
+++ b/build/lmake
@@ -10,6 +10,7 @@ TARGET_ARCH=
 TARGET_CONFIG=
 JOBS=1
 CONFIGURE_FLAGS=
+TMPDIR=${TMPDIR:-"/var/tmp"}
 
 # commands to run
 BUILD_LUSTRE=0
@@ -260,6 +261,25 @@ load_target()
     fi
 }
 
+# do these after load_target(), which maybe export CC
+setup_ccache_distcc()
+{
+    # distcc can't handle ".incbin"
+    if [ "$TARGET" == "2.6-suse" -o "$TARGET" == "2.6-rhel4" ]; then
+        if [ "$TARGET_ARCH" == "x86_64" ]; then
+            unset DISTCC
+        fi
+    fi
+    
+    CC=${CC:-gcc}
+    if [ "$CCACHE" ]; then
+        CC="$CCACHE $CC"
+        [ "$DISTCC" ] && export CCACHE_PREFIX="$DISTCC"
+    else
+        [ "$DISTCC" ] && CC="$DISTCC $CC"
+    fi
+}
+
 tarflags()
 {
     case "$1" in
@@ -373,34 +393,52 @@ depend_kernel()
     set_make
     pushd "$TOPDIR/linux" >/dev/null
     echo "Overriding EXTRAVERSION in kernel..."
-    perl -p -i -e "s/^EXTRAVERSION.*/EXTRAVERSION = -${EXTRA_VERSION}${TARGET_CONFIG}/" Makefile
+    perl -p -i -e "s/^EXTRAVERSION.*/EXTRAVERSION = ${EXTRA_VERSION_DELIMITER}${EXTRA_VERSION}${TARGET_CONFIG}/" Makefile
     echo "Making depend in $PWD..."
     $MAKE "$MAKE_CC" mrproper || fatal 1 "Error running make mrproper"
     rm -f rpm-release
+    # remove localversion-* files to avoid kernel release string 
+    # srewing up by the top-level Makefile
+    rm -f localversion-*
     cp "$CONFIG_FILE" .config
-    # use the expect script to "make oldconfig" and answer the questions for
-    # new items conservatively.  QA will get notified on anything newly added
-    # for them to review and adjust accordingly.
-    local logfile=$(mktemp /tmp/XXXXXX)
-    #timed_run 300 $TOPDIR/build/update_oldconfig $logfile
-    strace -f -o update_oldconfig.strace $TOPDIR/build/update_oldconfig $logfile
-    local RC=${PIPESTATUS[0]}
-    if [ $RC -eq 143 ]; then
-        fatal 1 "update_oldconfig timed out"
-    elif [ $RC -ne 0 ]; then
-       # dump the log
-        cat $logfile
+    local UPDATE_OLDCONFIG=
+    for oc in oldconfig_nonint silentoldconfig oldconfig ; do                   
+        if grep -q "$oc" Makefile ; then                                        
+            timed_run 300 $MAKE "$MAKE_CC" $oc || UPDATE_OLDCONFIG=1
+            break
+        fi
+    done
+
+    if [ "$UPDATE_OLDCONFIG" ] ; then
+        # use the expect script to "make oldconfig" and answer the questions for
+        # new items conservatively.  QA will get notified on anything newly added
+        # for them to review and adjust accordingly.
+        local logfile=$(mktemp /tmp/XXXXXX)
+        #timed_run 300 $TOPDIR/build/update_oldconfig $logfile
+        #local RC=${PIPESTATUS[0]}
+        #local RC=$(strace -f -o update_oldconfig.strace bash -c "$TOPDIR/build/update_oldconfig $logfile; echo \$?")
+        $TOPDIR/build/update_oldconfig $logfile
+        local RC=${PIPESTATUS[0]}
+        #$TOPDIR/build/update_oldconfig $logfile
+        #local RC=${PIPESTATUS[0]}
+        if [ $RC -eq 143 ]; then
+            fatal 1 "update_oldconfig timed out"
+        elif [ $RC -ne 0 ]; then
+           # dump the log
+            cat $logfile
+            rm -f $logfile
+           if [ -f update_oldconfig.strace ]; then
+               cat update_oldconfig.strace
+               rm -f update_oldconfig.strace
+            fi
+            fatal 1 "update_oldconfig failed: $RC. See log above."
+        fi
         rm -f $logfile
-       cat update_oldconfig.strace
-       rm -f update_oldconfig.strace
-        fatal 1 "update_oldconfig failed: $RC. See log above."
-    fi
-    rm -f $logfile
-    # now notify if resulting .config is different than $CONFIG_FILE
-    local tmpfile=$(mktemp /tmp/XXXXXX)
-    diff -I '^#.*' -u "$CONFIG_FILE" .config >$tmpfile
-    if [ -s $tmpfile ]; then
-        { cat <<EOF
+        # now notify if resulting .config is different than $CONFIG_FILE
+        local tmpfile=$(mktemp /tmp/XXXXXX)
+        diff -I '^#.*' -u "$CONFIG_FILE" .config >$tmpfile
+        if [ -s $tmpfile ]; then
+            { cat <<EOF
 To: qa@lists.clusterfs.com
 Subject: kernel_config change 
 
@@ -408,14 +446,16 @@ The result of a make oldconfig on file $CONFIG_FILE resulted in a
 difference when compared to .config in the following way:
 
 EOF
-        cat $tmpfile
-        echo -e "\n\nPlease consider updating $CONFIG_FILE."
-       # not sure these are entirely useful.  the above and "patch" are good
-       #echo -e "\nThe entire new .config file:\n"
-        #cat .config
-        } | sendmail -fqa@clusterfs.com -t
+            cat $tmpfile
+            echo -e "\n\nPlease consider updating $CONFIG_FILE."
+           # not sure these are entirely useful.  the above and "patch" are good
+           #echo -e "\nThe entire new .config file:\n"
+            #cat .config
+            } | sendmail -fqa@clusterfs.com -t
+        fi
+        rm -f $tmpfile
     fi
-    rm -f $tmpfile
+
     case "$VERSION" in
        2.6*)
             $MAKE "$MAKE_CC" include/asm
@@ -465,16 +505,17 @@ build_lustre()
 {
     (( $BUILD_LUSTRE )) || return 0
     set_make
-    FULL_VERSION="${VERSION}-${EXTRA_VERSION}${TARGET_CONFIG}"
+    FULL_VERSION="${VERSION}${EXTRA_VERSION_DELIMITER}${EXTRA_VERSION}${TARGET_CONFIG}"
     pushd "$TOPDIR" >/dev/null
     sed \
        -e s^@VERSION@^${LUSTRE_VERSION}^g \
        -e s^@LINUXRELEASE@^${FULL_VERSION}^g \
        -e s^@RELEASE@^${FULL_VERSION//-/_}^g \
        -e s^@ac_configure_args@^"--with-linux=${PWD}/linux ${CONFIGURE_FLAGS}"^g \
-       < build/lustre.spec.in \
-       > build/lustre.spec
-    $RPMBUILD --target ${TARGET_ARCH} -bb build/lustre.spec \
+       < lustre.spec.in \
+       > lustre.spec
+    $RPMBUILD --target ${TARGET_ARCH} -bb lustre.spec \
+        --define "_tmppath $TMPDIR" \
        --define "_topdir $(lbuild_topdir)" || \
        fatal 1 "Error building Lustre rpms."
     # $MAKE_J "$MAKE_CC" || fatal 1 "Error building Lustre."
@@ -485,7 +526,7 @@ install_kernel()
 {
     (( $INSTALL_KERNEL )) || return 0
     set_make
-    FULL_VERSION="${VERSION}-${EXTRA_VERSION}${TARGET_CONFIG}"
+    FULL_VERSION="${VERSION}${EXTRA_VERSION_DELIMITER}${EXTRA_VERSION}${TARGET_CONFIG}"
     pushd "$TOPDIR/linux" >/dev/null
     mkdir -p "$DESTDIR/boot"
 
@@ -542,8 +583,8 @@ cleanup_libmodules()
 {
     (( $INSTALL_LUSTRE )) || return 0
 
-    FULL_VERSION="${VERSION}-${EXTRA_VERSION}${TARGET_CONFIG}"
-    KVERREL="${VERSION}-${EXTRA_VERSION}"
+    FULL_VERSION="${VERSION}${EXTRA_VERSION_DELIMITER}${EXTRA_VERSION}${TARGET_CONFIG}"
+    KVERREL="${VERSION}${EXTRA_VERSION_DELIMITER}${EXTRA_VERSION}"
     i="$DESTDIR/lib/modules/${FULL_VERSION}"
 
     rm -f $i/build
@@ -562,7 +603,7 @@ install_lustre()
     (( $INSTALL_LUSTRE )) || return 0
     return 0
     set_make
-    FULL_VERSION="${VERSION}-${EXTRA_VERSION}${TARGET_CONFIG}"
+    FULL_VERSION="${VERSION}${EXTRA_VERSION_DELIMITER}${EXTRA_VERSION}${TARGET_CONFIG}"
     pushd "$TOPDIR" >/dev/null
     $MAKE "$MAKE_CC" -s install "DESTDIR=$DESTDIR" KERNELRELEASE="$FULL_VERSION" || fatal 1 "Error installing Lustre."
     popd >/dev/null
@@ -573,7 +614,7 @@ build_kms()
     (( $BUILD_KERNEL )) || return 0
     (( $SUSEBUILD )) || return 0
     set_make
-    FULL_VERSION="${VERSION}-${EXTRA_VERSION}${TARGET_CONFIG}"
+    FULL_VERSION="${VERSION}${EXTRA_VERSION_DELIMITER}${EXTRA_VERSION}${TARGET_CONFIG}"
     mkdir -p "${TOPDIR}/modules-${FULL_VERSION}"
     for dir in /usr/src/kernel-modules/* ; do
        # we are replacing lustre-lite, so don't include it
@@ -598,7 +639,7 @@ install_kms()
     (( $INSTALL_KERNEL )) || return 0
     (( $LINUX26 )) || return 0
     set_make
-    FULL_VERSION="${VERSION}-${EXTRA_VERSION}${TARGET_CONFIG}"
+    FULL_VERSION="${VERSION}${EXTRA_VERSION_DELIMITER}${EXTRA_VERSION}${TARGET_CONFIG}"
     for build_dir in "${TOPDIR}/modules-${FULL_VERSION}/*" ; do
        [ -d $build_dir ] || continue
         # these modules are terrible, and don't all build
@@ -616,7 +657,7 @@ install_kms()
            symver $module
        done
     ) | sort -u -k2 \
-       | gzip -c9 > "${DESTDIR}/boot/symvers-${VERSION}-${EXTRA_VERSION}-${TARGET_ARCH}${TARGET_CONFIG}.gz"
+       | gzip -c9 > "${DESTDIR}/boot/symvers-${VERSION}${EXTRA_VERSION_DELIMITER}${EXTRA_VERSION}-${TARGET_ARCH}${TARGET_CONFIG}.gz"
 }
 
 save_headers()
@@ -626,7 +667,7 @@ save_headers()
     echo "Saving headers for ${TARGET_CONFIG:-up} ${TARGET_ARCH}..."
     pushd linux >/dev/null
 
-    KVERREL="${VERSION}-${EXTRA_VERSION}"
+    KVERREL="${VERSION}${EXTRA_VERSION_DELIMITER}${EXTRA_VERSION}"
     # deal with the kernel headers that are version specific
     
     saveddir="$RPM_BUILD_ROOT/usr/src/linux-${KVERREL}/savedheaders/${TARGET_ARCH}/${TARGET_CONFIG:-up}"
@@ -768,6 +809,8 @@ done
 
 check_options
 load_target
+EXTRA_VERSION_DELIMITER=${EXTRA_VERSION_DELIMITER:-"-"}
+setup_ccache_distcc
 
 extract_kernel
 patch_kernel
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