Proposal: Make custom extension point additions

Erik Joelsson erik.joelsson at oracle.com
Thu Feb 1 17:18:05 UTC 2018


Hello Andrew,

This looks good to me. I've created 
https://bugs.openjdk.java.net/browse/JDK-8196585 and will push it for you.

/Erik


On 2018-02-01 08:52, Andrew Leonard wrote:
> Thanks Erik,
> I have moved the "post" hooks after the ###'s as you mentioned and 
> similarly to the end for GensrcVarHandles.gmk. Here is the new hg diff 
> -g patch, I have built it with the latest jdk head and run the jtreg 
> tests successfully.
> Cheers
> Andrew
>
> diff --git a/make/common/SetupJavaCompilers.gmk 
> b/make/common/SetupJavaCompilers.gmk
> --- a/make/common/SetupJavaCompilers.gmk
> +++ b/make/common/SetupJavaCompilers.gmk
> @@ -26,13 +26,16 @@
>  ifndef _SETUP_GMK
>  _SETUP_GMK := 1
>
> +# Include custom extension hook
> +$(eval $(call IncludeCustomExtension, common/SetupJavaCompilers.gmk))
> +
>  include JavaCompilation.gmk
>
> -DISABLE_WARNINGS := 
> -Xlint:all,-deprecation,-removal,-unchecked,-rawtypes,-cast,-serial,-dep-ann,-static,-fallthrough,-try,-varargs,-empty,-finally
> +DISABLE_WARNINGS ?= 
> -Xlint:all,-deprecation,-removal,-unchecked,-rawtypes,-cast,-serial,-dep-ann,-static,-fallthrough,-try,-varargs,-empty,-finally
>
>  # If warnings needs to be non-fatal for testing purposes use a 
> command like:
>  # make JAVAC_WARNINGS="-Xlint:all -Xmaxwarns 10000"
> -JAVAC_WARNINGS := -Xlint:all -Werror
> +JAVAC_WARNINGS ?= -Xlint:all -Werror
>
>  # The BOOT_JAVAC setup uses the boot jdk compiler to compile the tools
>  # and the interim javac, to be run by the boot jdk.
> diff --git a/make/gensrc/GensrcVarHandles.gmk 
> b/make/gensrc/GensrcVarHandles.gmk
> --- a/make/gensrc/GensrcVarHandles.gmk
> +++ b/make/gensrc/GensrcVarHandles.gmk
> @@ -168,3 +168,7 @@
>    $(eval $(call 
> GenerateVarHandleByteArray,VAR_HANDLE_BYTE_ARRAY_$t,$t)))
>
>  GENSRC_JAVA_BASE += $(GENSRC_VARHANDLES)
> +
> +# Include custom extension post hook
> +$(eval $(call IncludeCustomExtension, gensrc/GensrcVarHandles-post.gmk))
> +
> diff --git a/make/lib/Lib-java.management.gmk 
> b/make/lib/Lib-java.management.gmk
> --- a/make/lib/Lib-java.management.gmk
> +++ b/make/lib/Lib-java.management.gmk
> @@ -70,3 +70,7 @@
>  TARGETS += $(BUILD_LIBMANAGEMENT)
>
>  ################################################################################ 
>
> +
> +# Include custom extension post hook
> +$(eval $(call IncludeCustomExtension, lib/Lib-java.management-post.gmk))
> +
> diff --git a/make/lib/Lib-jdk.management.gmk 
> b/make/lib/Lib-jdk.management.gmk
> --- a/make/lib/Lib-jdk.management.gmk
> +++ b/make/lib/Lib-jdk.management.gmk
> @@ -80,3 +80,7 @@
>  TARGETS += $(BUILD_LIBMANAGEMENT_EXT)
>
>  ################################################################################ 
>
> +
> +# Include custom extension post hook
> +$(eval $(call IncludeCustomExtension, lib/Lib-jdk.management-post.gmk))
> +
>
>
>
>
>
> Andrew Leonard
> Java Runtimes Development
> IBM Hursley
> IBM United Kingdom Ltd
> Phone internal: 245913, external: 01962 815913
> internet email: andrew_m_leonard at uk.ibm.com
>
>
>
>
> From: Erik Joelsson <erik.joelsson at oracle.com>
> To: Andrew Leonard <andrew_m_leonard at uk.ibm.com>, 
> build-dev at openjdk.java.net
> Date: 31/01/2018 17:40
> Subject: Re: Proposal: Make custom extension point additions
> ------------------------------------------------------------------------
>
>
>
> Hello Andrew,
>
> This suggestion looks reasonable to me. Just a minor note on the
> placement of the post hooks. Especially in the Lib-* files, each
> individual library, or link entity, is put within ### separator lines.
> In the two files you modified, since there is only one library declared,
> this isn't as apparent. I would prefer if the post hook came after all
> the declared library sections instead of inside one of them. The Gensrc
> file is more of a snowflake so the placement is reasonable there.
>
> /Erik
>
>
> On 2018-01-31 03:21, Andrew Leonard wrote:
> > Hi,
> > I would like to find a sponsor for this change please?
> > To support certain extension capabilities I would like to propose the
> > following patch to the following make files, summary of changes:
> >      M make/common/SetupJavaCompilers.gmk
> >          ==> Add IncludeCustomExtension hook and allow custom 
> override of
> > DISABLE_WARNINGS and JAVAC_WARNINGS
> >      M make/gensrc/GensrcVarHandles.gmk
> >          ==> Add IncludeCustomExtension "post" hook
> >      M make/lib/Lib-java.management.gmk
> >          ==> Add IncludeCustomExtension "post" hook
> >      M make/lib/Lib-jdk.management.gmk
> >          ==> Add IncludeCustomExtension "post" hook
> >
> > Many thanks,
> > Andrew
> >
> > hg diff -g output:
> > diff --git a/make/common/SetupJavaCompilers.gmk
> > b/make/common/SetupJavaCompilers.gmk
> > --- a/make/common/SetupJavaCompilers.gmk
> > +++ b/make/common/SetupJavaCompilers.gmk
> > @@ -26,13 +26,16 @@
> >   ifndef _SETUP_GMK
> >   _SETUP_GMK := 1
> >
> > +# Include custom extension hook
> > +$(eval $(call IncludeCustomExtension, common/SetupJavaCompilers.gmk))
> > +
> >   include JavaCompilation.gmk
> >
> > -DISABLE_WARNINGS :=
> > 
> -Xlint:all,-deprecation,-removal,-unchecked,-rawtypes,-cast,-serial,-dep-ann,-static,-fallthrough,-try,-varargs,-empty,-finally
> > +DISABLE_WARNINGS ?=
> > 
> -Xlint:all,-deprecation,-removal,-unchecked,-rawtypes,-cast,-serial,-dep-ann,-static,-fallthrough,-try,-varargs,-empty,-finally
> >
> >   # If warnings needs to be non-fatal for testing purposes use a command
> > like:
> >   # make JAVAC_WARNINGS="-Xlint:all -Xmaxwarns 10000"
> > -JAVAC_WARNINGS := -Xlint:all -Werror
> > +JAVAC_WARNINGS ?= -Xlint:all -Werror
> >
> >   # The BOOT_JAVAC setup uses the boot jdk compiler to compile the tools
> >   # and the interim javac, to be run by the boot jdk.
> > diff --git a/make/gensrc/GensrcVarHandles.gmk
> > b/make/gensrc/GensrcVarHandles.gmk
> > --- a/make/gensrc/GensrcVarHandles.gmk
> > +++ b/make/gensrc/GensrcVarHandles.gmk
> > @@ -167,4 +167,7 @@
> >   $(foreach t, $(VARHANDLES_BYTE_ARRAY_TYPES), \
> >     $(eval $(call 
> GenerateVarHandleByteArray,VAR_HANDLE_BYTE_ARRAY_$t,$t)))
> >
> > +# Include custom extension post hook
> > +$(eval $(call IncludeCustomExtension, 
> gensrc/GensrcVarHandles-post.gmk))
> > +
> >   GENSRC_JAVA_BASE += $(GENSRC_VARHANDLES)
> > diff --git a/make/lib/Lib-java.management.gmk
> > b/make/lib/Lib-java.management.gmk
> > --- a/make/lib/Lib-java.management.gmk
> > +++ b/make/lib/Lib-java.management.gmk
> > @@ -67,6 +67,9 @@
> >
> >   $(BUILD_LIBMANAGEMENT): $(call FindLib, java.base, java)
> >
> > +# Include custom extension post hook
> > +$(eval $(call IncludeCustomExtension, 
> lib/Lib-java.management-post.gmk))
> > +
> >   TARGETS += $(BUILD_LIBMANAGEMENT)
> >
> >
> > 
> ################################################################################
> > diff --git a/make/lib/Lib-jdk.management.gmk
> > b/make/lib/Lib-jdk.management.gmk
> > --- a/make/lib/Lib-jdk.management.gmk
> > +++ b/make/lib/Lib-jdk.management.gmk
> > @@ -77,6 +77,9 @@
> >
> >   $(BUILD_LIBMANAGEMENT_EXT): $(call FindLib, java.base, java)
> >
> > +# Include custom extension post hook
> > +$(eval $(call IncludeCustomExtension, lib/Lib-jdk.management-post.gmk))
> > +
> >   TARGETS += $(BUILD_LIBMANAGEMENT_EXT)
> >
> >
> > 
> ################################################################################
> >
> >
> >
> >
> >
> >
> > Andrew Leonard
> > Java Runtimes Development
> > IBM Hursley
> > IBM United Kingdom Ltd
> > Phone internal: 245913, external: 01962 815913
> > internet email: andrew_m_leonard at uk.ibm.com
> >
> >
> > Unless stated otherwise above:
> > IBM United Kingdom Limited - Registered in England and Wales with number
> > 741598.
> > Registered office: PO Box 41, North Harbour, Portsmouth, Hampshire 
> PO6 3AU
>
>
>
>
>
> Unless stated otherwise above:
> IBM United Kingdom Limited - Registered in England and Wales with 
> number 741598.
> Registered office: PO Box 41, North Harbour, Portsmouth, Hampshire PO6 3AU



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