Changeset 3160 for trunk/kBuild/header.kmk

Timestamp:

Mar 19, 2018, 11:39:19 PM (7 years ago)

Author:

bird

Message:

kBuild//*.kmk: Use optimized kmk_builtin_append when availble.

File:

• trunk/kBuild/header.kmk (modified) (4 diffs)

trunk/kBuild/header.kmk

@@ -971 +971 @@
 #
 
+## Temporary for the compile rule below.
+if "$(KBUILD_KMK_REVISION)" >= 3134
+ KBUILD_HAVE_OPTIMIZED_APPEND := 1
+endif
+
 ##
 # Advanced version of KB_FN_AUTO_CMD_DEPS_COMMANDS_EX where you set
@@ -978 +983 @@
 #
 # @param 1    dep file.
+ifdef KBUILD_HAVE_OPTIMIZED_APPEND
+define KB_FN_AUTO_CMD_DEPS_COMMANDS_EX
+        %$(QUIET2)$(APPEND) -tin "$1" \
+                'define AUTO_CMD_DEP_$(translate $@,:,_)_PREV_CMDS' \
+        '--insert-command=$@' \
+        'endef'
+endef
+else
 define KB_FN_AUTO_CMD_DEPS_COMMANDS_EX
         %$(QUIET2)$(RM) -f -- "$1"
-       %$(QUIET2)$(APPEND) "$1" 'define AUTO_CMD_DEP_$(translate $@,:,_)_PREV_CMDS'
-       %$(QUIET2)$(APPEND) -c "$1"  '$@'
-       %$(QUIET2)$(APPEND) "$1" 'endef'
+        %$(QUIET2)$(APPEND) "$1" 'define AUTO_CMD_DEP_$(translate $@,:,_)_PREV_CMDS'
+        %$(QUIET2)$(APPEND) -c "$1"  '$@'
+        %$(QUIET2)$(APPEND) "$1" 'endef'
 endef
+endif
 
 ##
@@ -996 +1010 @@
 # automatically generate command dependencies.
 # After or before the recipe do $(call KB_FN_AUTO_CMD_DEPS,<recipe-target>).
+ifdef KBUILD_HAVE_OPTIMIZED_APPEND
+define KB_FN_AUTO_CMD_DEPS_COMMANDS
+        %$(QUIET2)$(APPEND) -tni "$@.auto-dep" \
+                'define AUTO_CMD_DEP_$(translate $@,:,_)_PREV_CMDS' \
+                '--insert-command="$@" \
+                'endef'
+endef
+else
 define KB_FN_AUTO_CMD_DEPS_COMMANDS
         %$(QUIET2)$(RM) -f -- "$@.auto-dep"
@@ -1002 +1024 @@
        %$(QUIET2)$(APPEND) "$@.auto-dep" 'endef'
 endef
+endif
 
 ##