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From: Modestas Vainius <modax@debian.org>
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Subject: Fix libarch determination based on openjdk 1.6.0_18 + icedtea code
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This new version is based on the openjdk 1.6.0_18 + icedtea patches:
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- acinclude.m4 (JRE_ARCH_DIR)
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- openjdk/jdk/make/common/shared/Platform.gmk (libarch)
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This should fix libarch determination on armel and mipsel, add support for
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hppa and sh. However, it would be more reliable to base this guess on the
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first part of the GNU config.guess platform triplet but it is generally not
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available for cmake yet.
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Bug-Debian: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=544674
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Bug: http://public.kitware.com/Bug/view.php?id=9611
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Origin: vendor
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Forwarded: yes
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Last-Update: 2010-05-17
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--- a/Modules/FindJNI.cmake
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+++ b/Modules/FindJNI.cmake
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@@ -29,24 +29,49 @@
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# Expand {libarch} occurences to java_libarch subdirectory(-ies) and set ${_var}
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MACRO(java_append_library_directories _var)
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# Determine java arch-specific library subdir
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- IF (CMAKE_SYSTEM_NAME MATCHES "Linux")
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- # Based on openjdk/jdk/make/common/shared/Platform.gmk as of 6b16
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- # and kaffe as of 1.1.8 which uses the first part of the
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- # GNU config.guess platform triplet.
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- IF(CMAKE_SYSTEM_PROCESSOR MATCHES "^i[3-9]86$")
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- SET(_java_libarch "i386")
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- ELSEIF(CMAKE_SYSTEM_PROCESSOR STREQUAL "x86_64")
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- SET(_java_libarch "amd64" "x86_64")
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- ELSEIF(CMAKE_SYSTEM_PROCESSOR MATCHES "^ppc")
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- SET(_java_libarch "ppc" "powerpc" "ppc64")
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- ELSEIF(CMAKE_SYSTEM_PROCESSOR MATCHES "^sparc")
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- SET(_java_libarch "sparc" "sparcv9")
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- ELSE(CMAKE_SYSTEM_PROCESSOR MATCHES "^i[3-9]86$")
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- SET(_java_libarch "${CMAKE_SYSTEM_PROCESSOR}")
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- ENDIF(CMAKE_SYSTEM_PROCESSOR MATCHES "^i[3-9]86$")
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- ELSE(CMAKE_SYSTEM_NAME MATCHES "Linux")
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- SET(_java_libarch "i386" "amd64" "ppc") # previous default
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- ENDIF(CMAKE_SYSTEM_NAME MATCHES "Linux")
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+ # Mostly based on openjdk/jdk/make/common/shared/Platform.gmk as of openjdk
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+ # 1.6.0_18 + icedtea patches. However, it would be much better to base the
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+ # guess on the first part of the GNU config.guess platform triplet.
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+ IF(CMAKE_SYSTEM_PROCESSOR STREQUAL "x86_64")
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+ SET(_java_libarch "amd64")
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+ ELSEIF(CMAKE_SYSTEM_PROCESSOR MATCHES "^i.86$")
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+ SET(_java_libarch "i386")
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+ ELSEIF(CMAKE_SYSTEM_PROCESSOR MATCHES "^alpha")
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+ SET(_java_libarch "alpha")
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+ ELSEIF(CMAKE_SYSTEM_PROCESSOR MATCHES "^arm")
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+ # Subdir is "arm" for both big-endian (arm) and little-endian (armel).
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+ SET(_java_libarch "arm")
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+ ELSEIF(CMAKE_SYSTEM_PROCESSOR MATCHES "^mips")
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+ # mips* machines are bi-endian mostly so processor does not tell
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+ # endianess of the underlying system.
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+ SET(_java_libarch "${CMAKE_SYSTEM_PROCESSOR}" "mips" "mipsel" "mipseb")
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+ ELSEIF(CMAKE_SYSTEM_PROCESSOR MATCHES "^(powerpc|ppc)64")
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+ SET(_java_libarch "ppc64")
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+ ELSEIF(CMAKE_SYSTEM_PROCESSOR MATCHES "^(powerpc|ppc)")
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+ SET(_java_libarch "ppc")
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+ ELSEIF(CMAKE_SYSTEM_PROCESSOR MATCHES "^sparc")
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+ # Both flavours can run on the same processor
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+ SET(_java_libarch "${CMAKE_SYSTEM_PROCESSOR}" "sparc" "sparcv9")
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+ ELSEIF(CMAKE_SYSTEM_PROCESSOR MATCHES "^(parisc|hppa)")
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+ SET(_java_libarch "parisc" "parisc64")
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+ ELSEIF(CMAKE_SYSTEM_PROCESSOR MATCHES "^s390")
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+ # s390 binaries can run on s390x machines
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+ SET(_java_libarch "${CMAKE_SYSTEM_PROCESSOR}" "s390" "s390x")
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+ ELSEIF(CMAKE_SYSTEM_PROCESSOR MATCHES "^sh")
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+ SET(_java_libarch "sh")
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+ ELSE(CMAKE_SYSTEM_PROCESSOR STREQUAL "x86_64")
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+ SET(_java_libarch "${CMAKE_SYSTEM_PROCESSOR}")
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+ ENDIF(CMAKE_SYSTEM_PROCESSOR STREQUAL "x86_64")
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+
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+ # Append default list architectures if CMAKE_SYSTEM_PROCESSOR was empty or
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+ # system is non-Linux (where the code above has not been well tested)
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+ IF(NOT _java_libarch OR NOT (CMAKE_SYSTEM_NAME MATCHES "Linux"))
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+ LIST(APPEND _java_libarch "i386" "amd64" "ppc")
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+ ENDIF(NOT _java_libarch OR NOT (CMAKE_SYSTEM_NAME MATCHES "Linux"))
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+
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+ # Sometimes ${CMAKE_SYSTEM_PROCESSOR} is added to the list to prefer
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+ # current value to a hardcoded list. Remove possible duplicates.
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+ LIST(REMOVE_DUPLICATES _java_libarch)
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FOREACH(_path ${ARGN})
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IF(_path MATCHES "{libarch}")
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