Ø  Seems like the ARM one has been harmless for an x64 build

  *   so we could for now assume the PPC one is too

Hi Phil ,
  I  will  guard  the define  for   the platform  where  we want to use  it -   
I think this is better for the future than just setting it  on all platforms .

And btw.  it has to be

PNG_POWERPC_VSX_OPT   not  PNG_POWERPC_VSX

☹  - my mistake .

For some reason the current setting still builds on our ppc64 (le) test machine 
   in the current codebase , strange !

Best regards, Matthias


From: Philip Race <philip.r...@oracle.com>
Sent: Donnerstag, 9. August 2018 04:09
To: Baesken, Matthias <matthias.baes...@sap.com>
Cc: 'build-dev@openjdk.java.net' <build-dev@openjdk.java.net>; 
awt-...@openjdk.java.net
Subject: Re: [RFR]: 8209115: adjust libsplashscreen linux ppc64le builds for 
easier libpng update - was : RE: RFR 8195615 : libsplashscreen linux ppc64le 
build error after libpng update


The only comment I have is about this

-  LIBSPLASHSCREEN_CFLAGS += -DSPLASHSCREEN -DPNG_NO_MMX_CODE 
-DPNG_ARM_NEON_OPT=0

+  LIBSPLASHSCREEN_CFLAGS += -DSPLASHSCREEN -DPNG_NO_MMX_CODE 
-DPNG_ARM_NEON_OPT=0 -DPNG_POWERPC_VSX=0



I suppose these platform defines are harmless and un-referenced unless building 
for

the specified platform. Seems like the ARM one has been harmless for an x64 
build

so we could for now assume the PPC one is too.

Or you could use jdk-submit to prove this :-)



-phil.

On 8/8/18, 12:59 AM, Baesken, Matthias wrote:
Hello ,
please review this small adjustment for  the build of libsplashscreen ,  
especially the libpng parts .
Back then,  we had to fix the  build of  the libpng parts  in libsplashscreen  
on linux ppc64le   with  “8195615 : libsplashscreen linux ppc64le build error 
after libpng update”  .

However this introduced a small adjustment to pngpriv.h  that needs to be kept 
every time libpng  is updated   (happened recently when Phil updated the lib).
So I better want to remove the adjustment  to  pngpriv   from   8195615 ,  and 
instead change the build settings to fix the compilation  on linuxppc64 le .

Webrev/bug :

http://cr.openjdk.java.net/~mbaesken/webrevs/8209115.0/<http://cr.openjdk.java.net/%7Embaesken/webrevs/8209115.0/>

https://bugs.openjdk.java.net/browse/JDK-8209115

Thanks ,
      Matthias



From: Philip Race <philip.r...@oracle.com><mailto:philip.r...@oracle.com>
Sent: Dienstag, 7. August 2018 17:15
To: Baesken, Matthias 
<matthias.baes...@sap.com><mailto:matthias.baes...@sap.com>
Cc: Doerr, Martin <martin.do...@sap.com><mailto:martin.do...@sap.com>; 
2d-...@openjdk.java.net<mailto:2d-...@openjdk.java.net>; Simonis, Volker 
<volker.simo...@sap.com><mailto:volker.simo...@sap.com>; Lindenmaier, Goetz 
<goetz.lindenma...@sap.com><mailto:goetz.lindenma...@sap.com>
Subject: Re: libsplashscreen compilation on ppc64 ( le) - was : RE: RFR 8195615 
: libsplashscreen linux ppc64le build error after libpng update

Works for me. Include build-dev on the review.
And splashscreen is considered an AWT feature so it should be awt-dev not 2d-dev
although you may want to reference back to this earlier exchange.

-phil.

On 8/7/18, 8:04 AM, Baesken, Matthias wrote:
Hello,  should  I  prepare a change  setting the  -DPNG_POWERPC_VSX=0   flag  
in the makefile  (see below) ?
Might  make future  libpng updates  more simple .

Best regards, Matthias

From: Baesken, Matthias
Sent: Donnerstag, 2. August 2018 17:28
To: 'Phil Race' <philip.r...@oracle.com><mailto:philip.r...@oracle.com>; Doerr, 
Martin <martin.do...@sap.com><mailto:martin.do...@sap.com>
Cc: Simonis, Volker <volker.simo...@sap.com><mailto:volker.simo...@sap.com>; 
Lindenmaier, Goetz <goetz.lindenma...@sap.com><mailto:goetz.lindenma...@sap.com>
Subject: RE: RFR 8195615 : libsplashscreen linux ppc64le build error after 
libpng update - was : RE: jdk-hs ppc64le build error, probably related to 
libpng update

Hi Phil,  I added  -DPNG_POWERPC_VSX=0   to   Awt2dLibraries.gmk  for the  
sphlashscreen library build,  and removed  (uncommented) the workaround  in 
pngpriv.h .
Build on the head of   jdk11  was fine  on  my  linux ppc64le   test machine .

Best regards, Matthias

Diff:


/open_jdk/jdk11> hg diff
diff -r 26cca23c165a make/lib/Awt2dLibraries.gmk
--- a/make/lib/Awt2dLibraries.gmk       Thu Aug 02 09:49:04 2018 +0200
+++ b/make/lib/Awt2dLibraries.gmk       Thu Aug 02 16:50:09 2018 +0200
@@ -794,7 +794,8 @@
     LIBSPLASHSCREEN_EXCLUDE_SRC_PATTERNS := unix
   endif

-  LIBSPLASHSCREEN_CFLAGS += -DSPLASHSCREEN -DPNG_NO_MMX_CODE 
-DPNG_ARM_NEON_OPT=0
+  # disable ppc64 opts
+  LIBSPLASHSCREEN_CFLAGS += -DSPLASHSCREEN -DPNG_NO_MMX_CODE 
-DPNG_ARM_NEON_OPT=0 -DPNG_POWERPC_VSX=0

   ifeq ($(OPENJDK_TARGET_OS), macosx)
     LIBSPLASHSCREEN_CFLAGS += -DWITH_MACOSX
diff -r 26cca23c165a 
src/java.desktop/share/native/libsplashscreen/libpng/pngpriv.h
--- a/src/java.desktop/share/native/libsplashscreen/libpng/pngpriv.h    Thu Aug 
02 09:49:04 2018 +0200
+++ b/src/java.desktop/share/native/libsplashscreen/libpng/pngpriv.h    Thu Aug 
02 16:50:09 2018 +0200
@@ -290,12 +290,12 @@
#  endif
#endif /* PNG_MIPS_MSA_OPT > 0 */

-#ifdef PNG_POWERPC_VSX_API_SUPPORTED
+/* #ifdef PNG_POWERPC_VSX_API_SUPPORTED */
#if PNG_POWERPC_VSX_OPT > 0
#  define PNG_FILTER_OPTIMIZATIONS png_init_filter_functions_vsx
#  define PNG_POWERPC_VSX_IMPLEMENTATION 1
#endif
-#endif
+/* #endif */



Reply via email to