7 |
7 |
8 1. Download and install a JDK 6 from |
8 1. Download and install a JDK 6 from |
9 http://java.sun.com/javase/downloads/index.jsp |
9 http://java.sun.com/javase/downloads/index.jsp |
10 Set the environment variable ALT_BOOTDIR to the location of this JDK 6. |
10 Set the environment variable ALT_BOOTDIR to the location of this JDK 6. |
11 |
11 |
12 2. Download and install the Binary Plugs for the most recent JDK7 from |
12 2. Either download and install the latest JDK7 from |
13 http://download.java.net/openjdk/jdk7/ |
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14 Set the environment variable ALT_BINARY_PLUGS_PATH to the location of |
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15 these binary plugs. |
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16 |
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17 3. Either download and install the latest JDK7 from |
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18 http://download.java.net/openjdk/jdk7/, or build your own complete |
13 http://download.java.net/openjdk/jdk7/, or build your own complete |
19 OpenJDK7 by using the top level Makefile in the OpenJDK Mercurial forest. |
14 OpenJDK7 by using the top level Makefile in the OpenJDK Mercurial forest. |
20 Set the environment variable ALT_JDK_IMPORT_PATH to the location of |
15 Set the environment variable ALT_JDK_IMPORT_PATH to the location of |
21 this latest JDK7 or OpenJDK7 build. |
16 this latest JDK7 or OpenJDK7 build. |
22 |
17 |
23 4. Check the sanity of doing a build with the current machine: |
18 3. Check the sanity of doing a build with the current machine: |
24 cd make && gnumake sanity |
19 cd make && gnumake sanity |
25 See README-builds.html if you run into problems. |
20 See README-builds.html if you run into problems. |
26 |
21 |
27 5. Do a partial build of the jdk: |
22 4. Do a partial build of the jdk: |
28 cd make && gnumake all |
23 cd make && gnumake all |
29 |
24 |
30 6. Construct the images: |
25 5. Construct the images: |
31 cd make && gnumake images |
26 cd make && gnumake images |
32 The resulting JDK image should be found in build/*/j2sdk-image |
27 The resulting JDK image should be found in build/*/j2sdk-image |
33 |
28 |
34 |
29 |