| 1 | OpenJDK 6 for OS/2 and eCS
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| 2 |
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| 3 | This document contains information about building the OpenJDK 6 source code on OS/2.
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| 4 |
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| 5 | Requirements (draft)
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| 6 |
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| 7 | 1a. GCC 4.5.2 (ftp://ftp.netlabs.org/pub/qt4/tools/gcc-4_5_2-complete-20110328.zip)
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| 8 | 1b. ILINK 5.0 (ftp://ftp.software.ibm.com/ps/products/warpzilla/ilink50.zip)
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| 9 | 2. Odin32 SDK (take from SVN at http://svn.netlabs.org/repos/odin32/trunk,
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| 10 | configure with configure.cmd --use-oldlib)
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| 11 | 3a. OpenJDK 1.6.0 Build 19 RC or later (http://svn.netlabs.org/java/)
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| 12 | 3b. JAXB 2.1 (http://jaxb.java.net/2.1/JAXB2_20061211.jar,
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| 13 | install it with java -jar JAXB2_20061211.jar)
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| 14 | 4a. Ant 1.8.1 (http://ant.apache.org/bindownload.cgi)
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| 15 | 4b. Patched ant.jar for Ant 1.8.1 (ftp://ftp.netlabs.org/pub/qt4/tmp/ant-1.8.1-patch-os2_cmd_line_length.zip)
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| 16 | 5. Object REXX (can bue turned on system-wide with the standard SWITCHRX.CMD script)
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| 17 | 6. The contents of the j2sdk-image directory of the Windows build of OpenJDK6
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| 18 | (for parts still missing from the OS/2 port)
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| 19 |
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| 20 | Copy LocalEnv.tpl.cmd to LocalEnv.cmd and alter according to your environment
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| 21 | and then use env.cmd to set it up.
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| 22 |
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| 23 | Note that you must set the linker type to "VAC308" in gcc452.cmd and make sure
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| 24 | that you have ILINK.EXE somewhere in PATH (by default, gcc452.cmd is set to
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| 25 | "WLINK" but the latest HLL-enabled version of it is bogus: it creates wrong
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| 26 | internal fixups when building the release version of AWT.DLL). Note that the
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| 27 | original ILINK from VAC308 is bogus too (will crash when linking a debug version
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| 28 | of JVM.DLL) so it should not be used. Note that ILINK 5.0 is also bogus (it
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| 29 | fails if there is too much external symbols to export) but Java doesn't hit this
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| 30 | limit so it's the best choice so far.
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| 31 |
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| 32 | It is recommended to download ftp://ftp.netlabs.org/pub/qt4/tools/se12.zip to
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| 33 | have env.cmd called automatically whenever you enter "se something" in any
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| 34 | directory inside the project root.
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| 35 |
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| 36 | See http://svn.netlabs.org/java for more details.
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| 37 |
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