On 8/12/2015 1:44 PM, Alexander Smundak wrote:
It is achievable by adding a small ppc-specific check to the common/autoconf/platform.m4:@@ -282,6 +282,8 @@ elif test "x$OPENJDK_TARGET_OS" != xmacosx && test "x$OPENJDK_TARGET_CPU" = xx86_64; then # On all platforms except MacOSX replace x86_64 with amd64. OPENJDK_TARGET_CPU_LEGACY="amd64" + elif test "x$OPENJDK_TARGET_CPU" = xppc64le; then + OPENJDK_TARGET_CPU_LEGACY="ppc64" fi AC_SUBST(OPENJDK_TARGET_CPU_LEGACY) However, there is a code in make/Images.gmk using OPENJDK_TARGET_CPU_LEGACY $(call info-file-item, "OS_ARCH", "$(OPENJDK_TARGET_CPU_LEGACY)") so that the 'release' file in the image directory will now have JAVA_VERSION="9" JAVA_FULL_VERSION="9-internal+0-2015-12-07-190811.asmundak.hs-rt" OS_NAME="Linux" OS_VERSION="2.6" OS_ARCH="ppc64" ^^^^^^^^ SOURCE=.., instead of "ppc64le". If someone can tell me which other variable I should use to achieve that without changing the contents of the 'release' file on other platforms, I'll be grateful.
Okay never mind - and thanks for looking into this. I see now this is set via:
./autoconf/flags.m4: COMMON_CCXXFLAGS_JDK="$COMMON_CCXXFLAGS_JDK -DARCH='\"$OPENJDK_TARGET_CPU_LEGACY\"' -D$OPENJDK_TARGET_CPU_LEGACY"
so there is no way to add a second value without introducing some additional variable. At the hotspot level it could be handled differently if we had a platform_ppc64le file, as it could just be added to the SYSDEFS.
Thanks, David
