Mercurial > hg > openjdk > aarch64-port

changeset 513:06f146c05f49

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Merge
author tbell
date Thu, 15 Nov 2012 00:54:54 +0000
parents b772de306dc2 (current diff) e69396d6d3e8 (diff)
children ecf751a69f6a
files
diffstat 8 files changed, 162 insertions(+), 69 deletions(-) [+]
line wrap: on
line diff
--- a/common/autoconf/basics.m4	Wed Nov 14 12:28:00 2012 -0800
+++ b/common/autoconf/basics.m4	Thu Nov 15 00:54:54 2012 +0000
@@ -345,7 +345,13 @@
         [ CONF_NAME=${with_conf_name} ])
 
 # Test from where we are running configure, in or outside of src root.
-if test "x$CURDIR" = "x$SRC_ROOT" || test "x$CURDIR" = "x$SRC_ROOT/common" || test "x$CURDIR" = "x$SRC_ROOT/common/autoconf" || test "x$CURDIR" = "x$SRC_ROOT/common/makefiles" ; then
+# To enable comparison of directories, CURDIR needs to be symlink free
+# just like SRC_ROOT already is
+NOSYM_CURDIR="$CURDIR"
+BASIC_REMOVE_SYMBOLIC_LINKS(NOSYM_CURDIR)
+if test "x$NOSYM_CURDIR" = "x$SRC_ROOT" || test "x$NOSYM_CURDIR" = "x$SRC_ROOT/common" \
+        || test "x$NOSYM_CURDIR" = "x$SRC_ROOT/common/autoconf" \
+        || test "x$NOSYM_CURDIR" = "x$SRC_ROOT/common/makefiles" ; then
     # We are running configure from the src root.
     # Create a default ./build/target-variant-debuglevel output root.
     if test "x${CONF_NAME}" = x; then
--- a/common/autoconf/build-performance.m4	Wed Nov 14 12:28:00 2012 -0800
+++ b/common/autoconf/build-performance.m4	Thu Nov 15 00:54:54 2012 +0000
@@ -204,7 +204,7 @@
 #
 AC_ARG_ENABLE([precompiled-headers], [AS_HELP_STRING([--disable-precompiled-headers],
 	[disable using precompiled headers when compiling C++ @<:@enabled@:>@])],
-    [ENABLE_PRECOMPH=${enable_precompiled-headers}], [ENABLE_PRECOMPH=yes])
+    [ENABLE_PRECOMPH=${enable_precompiled_headers}], [ENABLE_PRECOMPH=yes])
 
 USE_PRECOMPILED_HEADER=1
 if test "x$ENABLE_PRECOMPH" = xno; then
@@ -214,17 +214,16 @@
 if test "x$ENABLE_PRECOMPH" = xyes; then
     # Check that the compiler actually supports precomp headers.
     if test "x$GCC" = xyes; then
-         AC_MSG_CHECKING([that precompiled headers work])         
+         AC_MSG_CHECKING([that precompiled headers work])
          echo "int alfa();" > conftest.h
-         $CXX -x c++-header conftest.h -o conftest.hpp.gch
+         $CXX -x c++-header conftest.h -o conftest.hpp.gch 2>&AS_MESSAGE_LOG_FD >&AS_MESSAGE_LOG_FD
          if test ! -f conftest.hpp.gch; then
-             echo Precompiled header is not working!
              USE_PRECOMPILED_HEADER=0
              AC_MSG_RESULT([no])        
          else
              AC_MSG_RESULT([yes])
          fi
-         rm -f conftest.h
+         rm -f conftest.h conftest.hpp.gch
     fi
 fi
 
--- a/common/autoconf/generated-configure.sh	Wed Nov 14 12:28:00 2012 -0800
+++ b/common/autoconf/generated-configure.sh	Thu Nov 15 00:54:54 2012 +0000
@@ -1035,7 +1035,7 @@
 with_alsa_include
 with_alsa_lib
 with_zlib
-enable_static_link_stdc++
+with_stdc++lib
 with_num_cores
 with_memory_size
 with_sjavac_server_java
@@ -1712,9 +1712,6 @@
   --disable-macosx-runtime-support
                           disable the use of MacOSX Java runtime support
                           framework [enabled]
-  --disable-static-link-stdc++
-                          disable static linking of the C++ runtime on Linux
-                          [enabled]
   --enable-sjavac         use sjavac to do fast incremental compiles
                           [disabled]
   --disable-precompiled-headers
@@ -1796,6 +1793,10 @@
   --with-alsa-lib         specify directory for the alsa library
   --with-zlib             use zlib from build system or OpenJDK source
                           (system, bundled) [bundled]
+  --with-stdc++lib=<static>,<dynamic>,<default>
+                          force linking of the C++ runtime on Linux to either
+                          static or dynamic, default is static with dynamic as
+                          fallback
   --with-num-cores        number of cores in the build system, e.g.
                           --with-num-cores=8 [probed]
   --with-memory-size      memory (in MB) available in the build system, e.g.
@@ -3067,7 +3068,7 @@
 #CUSTOM_AUTOCONF_INCLUDE
 
 # Do not change or remove the following line, it is needed for consistency checks:
-DATE_WHEN_GENERATED=1352751880
+DATE_WHEN_GENERATED=1352917083
 
 ###############################################################################
 #
@@ -7136,7 +7137,56 @@
 
 
 # Test from where we are running configure, in or outside of src root.
-if test "x$CURDIR" = "x$SRC_ROOT" || test "x$CURDIR" = "x$SRC_ROOT/common" || test "x$CURDIR" = "x$SRC_ROOT/common/autoconf" || test "x$CURDIR" = "x$SRC_ROOT/common/makefiles" ; then
+# To enable comparison of directories, CURDIR needs to be symlink free
+# just like SRC_ROOT already is
+NOSYM_CURDIR="$CURDIR"
+
+    if test "x$OPENJDK_BUILD_OS" != xwindows; then
+        # Follow a chain of symbolic links. Use readlink
+        # where it exists, else fall back to horribly
+        # complicated shell code.
+        if test "x$READLINK_TESTED" != yes; then
+            # On MacOSX there is a readlink tool with a different
+            # purpose than the GNU readlink tool. Check the found readlink.
+            ISGNU=`$READLINK --help 2>&1 | $GREP GNU`
+            if test "x$ISGNU" = x; then
+                 # A readlink that we do not know how to use.
+                 # Are there other non-GNU readlinks out there?
+                 READLINK_TESTED=yes
+                 READLINK=
+            fi
+        fi
+
+        if test "x$READLINK" != x; then
+            NOSYM_CURDIR=`$READLINK -f $NOSYM_CURDIR`
+        else
+            STARTDIR=$PWD
+            COUNTER=0
+            sym_link_dir=`$DIRNAME $NOSYM_CURDIR`
+            sym_link_file=`$BASENAME $NOSYM_CURDIR`
+            while test $COUNTER -lt 20; do
+                ISLINK=`$LS -l $sym_link_dir/$sym_link_file | $GREP '\->' | $SED -e 's/.*-> \(.*\)/\1/'`
+                if test "x$ISLINK" == x; then
+                    # This is not a symbolic link! We are done!
+                    break
+                fi
+                # The link might be relative! We have to use cd to travel safely.
+                cd $sym_link_dir
+                # ... and we must get the to the absolute path, not one using symbolic links.
+                cd `pwd -P`
+                cd `$DIRNAME $ISLINK`
+                sym_link_dir=`$THEPWDCMD`
+                sym_link_file=`$BASENAME $ISLINK`
+                let COUNTER=COUNTER+1
+            done
+            cd $STARTDIR
+            NOSYM_CURDIR=$sym_link_dir/$sym_link_file
+        fi
+    fi
+
+if test "x$NOSYM_CURDIR" = "x$SRC_ROOT" || test "x$NOSYM_CURDIR" = "x$SRC_ROOT/common" \
+        || test "x$NOSYM_CURDIR" = "x$SRC_ROOT/common/autoconf" \
+        || test "x$NOSYM_CURDIR" = "x$SRC_ROOT/common/makefiles" ; then
     # We are running configure from the src root.
     # Create a default ./build/target-variant-debuglevel output root.
     if test "x${CONF_NAME}" = x; then
@@ -33006,12 +33056,19 @@
 # statically link libstdc++ before C++ ABI is stablized on Linux unless
 # dynamic build is configured on command line.
 #
-# Check whether --enable-static-link-stdc++ was given.
-if test "${enable_static_link_stdc+++set}" = set; then
-  enableval=$enable_static_link_stdc++;
-else
-
-		enable_static_link_stdc__=yes
+
+# Check whether --with-stdc++lib was given.
+if test "${with_stdc++lib+set}" = set; then
+  withval=$with_stdc++lib;
+    if test "x$with_stdc__lib" != xdynamic && test "x$with_stdc__lib" != xstatic \
+        && test "x$with_stdc__lib" != xdefault; then
+      { { $as_echo "$as_me:$LINENO: error: Bad parameter value --with-stdc++lib=$with_stdc__lib!" >&5
+$as_echo "$as_me: error: Bad parameter value --with-stdc++lib=$with_stdc__lib!" >&2;}
+   { (exit 1); exit 1; }; }
+    fi
+
+else
+  with_stdc__lib=default
 
 fi
 
@@ -33157,38 +33214,40 @@
     { $as_echo "$as_me:$LINENO: result: $has_static_libstdcxx" >&5
 $as_echo "$has_static_libstdcxx" >&6; }
 
-    if test "x$has_static_libcxx" = xno && test "x$has_dynamic_libcxx" = xno; then
-        { { $as_echo "$as_me:$LINENO: error: I cannot link to stdc++! Neither dynamically nor statically." >&5
-$as_echo "$as_me: error: I cannot link to stdc++! Neither dynamically nor statically." >&2;}
-   { (exit 1); exit 1; }; }
-    fi
-
-    if test "x$enable_static_link_stdc__" = xyes && test "x$has_static_libstdcxx" = xno; then
-        { $as_echo "$as_me:$LINENO: Static linking of libstdc++ was not possible reverting to dynamic linking." >&5
-$as_echo "$as_me: Static linking of libstdc++ was not possible reverting to dynamic linking." >&6;}
-        enable_static_link_stdc__=no
-    fi
-
-    if test "x$enable_static_link_stdc__" = xno && test "x$has_dynamic_libstdcxx" = xno; then
-        { $as_echo "$as_me:$LINENO: Dynamic linking of libstdc++ was not possible reverting to static linking." >&5
-$as_echo "$as_me: Dynamic linking of libstdc++ was not possible reverting to static linking." >&6;}
-        enable_static_link_stdc__=yes
+    if test "x$has_static_libstdcxx" = xno && test "x$has_dynamic_libstdcxx" = xno; then
+        { { $as_echo "$as_me:$LINENO: error: Cannot link to stdc++, neither dynamically nor statically!" >&5
+$as_echo "$as_me: error: Cannot link to stdc++, neither dynamically nor statically!" >&2;}
+   { (exit 1); exit 1; }; }
+    fi
+
+    if test "x$with_stdc__lib" = xstatic && test "x$has_static_libstdcxx" = xno; then
+        { { $as_echo "$as_me:$LINENO: error: Static linking of libstdc++ was not possible!" >&5
+$as_echo "$as_me: error: Static linking of libstdc++ was not possible!" >&2;}
+   { (exit 1); exit 1; }; }
+    fi
+
+    if test "x$with_stdc__lib" = xdynamic && test "x$has_dynamic_libstdcxx" = xno; then
+        { { $as_echo "$as_me:$LINENO: error: Dynamic linking of libstdc++ was not possible!" >&5
+$as_echo "$as_me: error: Dynamic linking of libstdc++ was not possible!" >&2;}
+   { (exit 1); exit 1; }; }
     fi
 
     { $as_echo "$as_me:$LINENO: checking how to link with libstdc++" >&5
 $as_echo_n "checking how to link with libstdc++... " >&6; }
-    if test "x$enable_static_link_stdc__" = xyes; then
+    # If dynamic was requested, it's available since it would fail above otherwise.
+    # If dynamic wasn't requested, go with static unless it isn't available.
+    if test "x$with_stdc__lib" = xdynamic || test "x$has_static_libstdcxx" = xno; then
+        LIBCXX="$LIBCXX -lstdc++"
+        LDCXX="$CXX"
+        STATIC_CXX_SETTING="STATIC_CXX=false"
+        { $as_echo "$as_me:$LINENO: result: dynamic" >&5
+$as_echo "dynamic" >&6; }
+    else
         LIBCXX="$LIBCXX $STATIC_STDCXX_FLAGS"
         LDCXX="$CC"
         STATIC_CXX_SETTING="STATIC_CXX=true"
         { $as_echo "$as_me:$LINENO: result: static" >&5
 $as_echo "static" >&6; }
-    else
-        LIBCXX="$LIBCXX -lstdc++"
-        LDCXX="$CXX"
-        STATIC_CXX_SETTING="STATIC_CXX=false"
-        { $as_echo "$as_me:$LINENO: result: dynamic" >&5
-$as_echo "dynamic" >&6; }
     fi
 fi
 
@@ -33646,7 +33705,7 @@
 #
 # Check whether --enable-precompiled-headers was given.
 if test "${enable_precompiled_headers+set}" = set; then
-  enableval=$enable_precompiled_headers; ENABLE_PRECOMPH=${enable_precompiled-headers}
+  enableval=$enable_precompiled_headers; ENABLE_PRECOMPH=${enable_precompiled_headers}
 else
   ENABLE_PRECOMPH=yes
 fi
@@ -33663,9 +33722,8 @@
          { $as_echo "$as_me:$LINENO: checking that precompiled headers work" >&5
 $as_echo_n "checking that precompiled headers work... " >&6; }
          echo "int alfa();" > conftest.h
-         $CXX -x c++-header conftest.h -o conftest.hpp.gch
+         $CXX -x c++-header conftest.h -o conftest.hpp.gch 2>&5 >&5
          if test ! -f conftest.hpp.gch; then
-             echo Precompiled header is not working!
              USE_PRECOMPILED_HEADER=0
              { $as_echo "$as_me:$LINENO: result: no" >&5
 $as_echo "no" >&6; }
@@ -33673,7 +33731,7 @@
              { $as_echo "$as_me:$LINENO: result: yes" >&5
 $as_echo "yes" >&6; }
          fi
-         rm -f conftest.h
+         rm -f conftest.h conftest.hpp.gch
     fi
 fi
 
--- a/common/autoconf/hotspot-spec.gmk.in	Wed Nov 14 12:28:00 2012 -0800
+++ b/common/autoconf/hotspot-spec.gmk.in	Thu Nov 15 00:54:54 2012 +0000
@@ -95,6 +95,8 @@
 EXTRA_CXXFLAGS=@LEGACY_EXTRA_CXXFLAGS@
 EXTRA_LDFLAGS=@LEGACY_EXTRA_LDFLAGS@
 
+USE_PRECOMPILED_HEADER=@USE_PRECOMPILED_HEADER@
+
 # Sneak this in via the spec.gmk file, since we don't want to mess around too much with the Hotspot make files.
 # This is needed to get the LOG setting to work properly.
 include $(SRC_ROOT)/common/makefiles/MakeBase.gmk
--- a/common/autoconf/libraries.m4	Wed Nov 14 12:28:00 2012 -0800
+++ b/common/autoconf/libraries.m4	Thu Nov 15 00:54:54 2012 +0000
@@ -601,11 +601,16 @@
 # statically link libstdc++ before C++ ABI is stablized on Linux unless 
 # dynamic build is configured on command line.
 #
-AC_ARG_ENABLE([static-link-stdc++], [AS_HELP_STRING([--disable-static-link-stdc++],
-	[disable static linking of the C++ runtime on Linux @<:@enabled@:>@])],,
-	[
-		enable_static_link_stdc__=yes
-    ])
+AC_ARG_WITH([stdc++lib], [AS_HELP_STRING([--with-stdc++lib=<static>,<dynamic>,<default>],
+  [force linking of the C++ runtime on Linux to either static or dynamic, default is static with dynamic as fallback])],
+  [
+    if test "x$with_stdc__lib" != xdynamic && test "x$with_stdc__lib" != xstatic \
+        && test "x$with_stdc__lib" != xdefault; then
+      AC_MSG_ERROR([Bad parameter value --with-stdc++lib=$with_stdc__lib!])
+    fi
+  ],
+  [with_stdc__lib=default]
+)
 
 if test "x$OPENJDK_TARGET_OS" = xlinux; then
     # Test if -lstdc++ works.
@@ -636,31 +641,31 @@
     AC_LANG_POP(C++)
     AC_MSG_RESULT([$has_static_libstdcxx])
 
-    if test "x$has_static_libcxx" = xno && test "x$has_dynamic_libcxx" = xno; then
-        AC_MSG_ERROR([I cannot link to stdc++! Neither dynamically nor statically.])
+    if test "x$has_static_libstdcxx" = xno && test "x$has_dynamic_libstdcxx" = xno; then
+        AC_MSG_ERROR([Cannot link to stdc++, neither dynamically nor statically!])
     fi
 
-    if test "x$enable_static_link_stdc__" = xyes && test "x$has_static_libstdcxx" = xno; then
-        AC_MSG_NOTICE([Static linking of libstdc++ was not possible reverting to dynamic linking.])
-        enable_static_link_stdc__=no
+    if test "x$with_stdc__lib" = xstatic && test "x$has_static_libstdcxx" = xno; then
+        AC_MSG_ERROR([Static linking of libstdc++ was not possible!])
     fi
 
-    if test "x$enable_static_link_stdc__" = xno && test "x$has_dynamic_libstdcxx" = xno; then
-        AC_MSG_NOTICE([Dynamic linking of libstdc++ was not possible reverting to static linking.])
-        enable_static_link_stdc__=yes
+    if test "x$with_stdc__lib" = xdynamic && test "x$has_dynamic_libstdcxx" = xno; then
+        AC_MSG_ERROR([Dynamic linking of libstdc++ was not possible!])
     fi
 
     AC_MSG_CHECKING([how to link with libstdc++])
-    if test "x$enable_static_link_stdc__" = xyes; then
+    # If dynamic was requested, it's available since it would fail above otherwise.
+    # If dynamic wasn't requested, go with static unless it isn't available.
+    if test "x$with_stdc__lib" = xdynamic || test "x$has_static_libstdcxx" = xno; then
+        LIBCXX="$LIBCXX -lstdc++"
+        LDCXX="$CXX"
+        STATIC_CXX_SETTING="STATIC_CXX=false"
+        AC_MSG_RESULT([dynamic])
+    else
         LIBCXX="$LIBCXX $STATIC_STDCXX_FLAGS"
         LDCXX="$CC"
         STATIC_CXX_SETTING="STATIC_CXX=true"
         AC_MSG_RESULT([static])
-    else
-        LIBCXX="$LIBCXX -lstdc++"
-        LDCXX="$CXX"
-        STATIC_CXX_SETTING="STATIC_CXX=false"
-        AC_MSG_RESULT([dynamic])
     fi
 fi
 AC_SUBST(STATIC_CXX_SETTING)
--- a/common/bin/compare.sh	Wed Nov 14 12:28:00 2012 -0800
+++ b/common/bin/compare.sh	Thu Nov 15 00:54:54 2012 +0000
@@ -283,7 +283,7 @@
         ! -name "*.debuginfo" ! -name "*.dylib" ! -name "jexec" \
         ! -name "ct.sym" ! -name "*.diz" ! -name "*.dll" \
         ! -name "*.pdb" ! -name "*.exp" ! -name "*.ilk" \
-        ! -name "*.lib" ! -name "*.war" \
+        ! -name "*.lib" ! -name "*.war" ! -name "JavaControlPanel" \
         | $GREP -v "./bin/"  | $SORT | $FILTER)
 
     echo General files...
@@ -611,10 +611,19 @@
         DIFF_SIZE_NUM=$($EXPR $THIS_SIZE - $OTHER_SIZE)
         DIFF_SIZE_REL=$($EXPR $THIS_SIZE \* 100 / $OTHER_SIZE)
         SIZE_MSG=$($PRINTF "%3d%% %4d" $DIFF_SIZE_REL $DIFF_SIZE_NUM)
-        if [[ "$ACCEPTED_SMALL_SIZE_DIFF" = *"$BIN_FILE"* ]] && [ "$DIFF_SIZE_REL" -gt 98 ] && [ "$DIFF_SIZE_REL" -lt 102 ]; then
+        if [[ "$ACCEPTED_SMALL_SIZE_DIFF" = *"$BIN_FILE"* ]] && [ "$DIFF_SIZE_REL" -gt 98 ] \
+	    && [ "$DIFF_SIZE_REL" -lt 102 ]; then
             SIZE_MSG="($SIZE_MSG)"
             DIFF_SIZE=
-        elif [[ "$ACCEPTED_SMALL_SIZE_DIFF" = *"$BIN_FILE"* ]] && [ "$DIFF_SIZE_NUM" = 512 ]; then
+        elif [ "$OPENJDK_TARGET_OS" = "windows" ] \
+	    && [[ "$ACCEPTED_SMALL_SIZE_DIFF" = *"$BIN_FILE"* ]] \
+	    && [ "$DIFF_SIZE_NUM" = 512 ]; then
+	    # On windows, size of binaries increase in 512 increments.
+            SIZE_MSG="($SIZE_MSG)"
+            DIFF_SIZE=
+        elif [ "$OPENJDK_TARGET_OS" = "windows" ] \
+	    && [[ "$ACCEPTED_SMALL_SIZE_DIFF" = *"$BIN_FILE"* ]] \
+	    && [ "$DIFF_SIZE_NUM" = -512 ]; then
 	    # On windows, size of binaries increase in 512 increments.
             SIZE_MSG="($SIZE_MSG)"
             DIFF_SIZE=
@@ -840,7 +849,7 @@
     OTHER_DIR=$2
     WORK_DIR=$3
 
-    LIBS=$(cd $THIS_DIR && $FIND . -type f \( -name 'lib*.so' -o -name '*.dylib' -o -name '*.dll' \) | $SORT | $FILTER)
+    LIBS=$(cd $THIS_DIR && $FIND . -type f \( -name 'lib*.so' -o -name '*.dylib' -o -name '*.dll' -o -name 'JavaControlPanel' \) | $SORT | $FILTER)
 
     if [ -n "$LIBS" ]; then
         echo Libraries...
@@ -1218,7 +1227,12 @@
 
 if [ "$CMP_LIBS" = "true" ]; then
     if [ -n "$THIS_J2SDK" ] && [ -n "$OTHER_J2SDK" ]; then
+        echo -n "J2SDK "
         compare_all_libs $THIS_J2SDK $OTHER_J2SDK $COMPARE_ROOT/j2sdk
+        if [ "$OPENJDK_TARGET_OS" = "macosx" ]; then
+            echo -n "J2RE  "
+            compare_all_libs $THIS_J2RE $OTHER_J2RE $COMPARE_ROOT/j2re
+        fi
     fi
     if [ -n "$THIS_J2SDK_OVERLAY" ] && [ -n "$OTHER_J2SDK_OVERLAY" ]; then
         echo -n "Bundle   "
--- a/common/bin/compare_exceptions.sh.incl	Wed Nov 14 12:28:00 2012 -0800
+++ b/common/bin/compare_exceptions.sh.incl	Thu Nov 15 00:54:54 2012 +0000
@@ -881,6 +881,7 @@
 
 KNOWN_BIN_DIFF="
 ./jre/lib/libJObjC.dylib
+./lib/libJObjC.dylib
 "
 
 ACCEPTED_BIN_DIFF="
@@ -932,26 +933,34 @@
 ./jre/bin/tnameserv
 ./jre/lib/libsaproc.dylib
 ./jre/lib/server/libjvm.dylib
+./lib/libsaproc.dylib
+./lib/server/libjvm.dylib
+./lib/deploy/JavaControlPanel.prefPane/Contents/MacOS/JavaControlPanel
 "
 
 KNOWN_SIZE_DIFF="
 ./jre/lib/libJObjC.dylib
+./lib/libJObjC.dylib
 "
 
 SORT_SYMBOLS="
 ./jre/lib/libJObjC.dylib
+./lib/libJObjC.dylib
 "
 
 KNOWN_SYM_DIFF="
 ./jre/lib/libJObjC.dylib
+./lib/libJObjC.dylib
 "
 
 KNOWN_ELF_DIFF="
 ./jre/lib/libJObjC.dylib
+./lib/libJObjC.dylib
 "
 
 KNOWN_DIS_DIFF="
 ./jre/lib/libJObjC.dylib
+./lib/libJObjC.dylib
 "
 
 fi
--- a/common/makefiles/MakeHelpers.gmk	Wed Nov 14 12:28:00 2012 -0800
+++ b/common/makefiles/MakeHelpers.gmk	Thu Nov 15 00:54:54 2012 +0000
@@ -142,7 +142,7 @@
 define TargetExit
     $(call RecordEndTime,$(patsubst %-only,%,$@))
     $(BUILD_LOG_WRAPPER) $(PRINTF) "## Finished $(patsubst %-only,%,$@) (build time %s)\n\n" \
-        "`$(CAT) $(BUILDTIMESDIR)/build_time_diff_$(patsubst %-only,%,$@) | $(CUT) -f 1 -d " "`"
+        "`$(CAT) $(BUILDTIMESDIR)/build_time_diff_$(patsubst %-only,%,$@) | $(CUT) -f 1 -d ' '`"
     $(call CheckIfMakeAtEnd)
 endef