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| author |  Kun Zhang <zhangkun@google.com> | 2015-04-01 16:32:21 -0700 |
|---|---|---|
| committer | Kun Zhang <zhangkun@google.com> | 2015-04-01 16:32:21 -0700 |
| commit | 74c4b648cb0a29a8ca29681d5144eca295ed2cf7 (patch) | |
| tree | ac797bbfc7d41694ceab3780d51e9ee5b4a25153 /protoc-artifacts/README.md | |
| parent | c8eda8e9d8e91a94b7e060b4a0d3ef21f4224a5a (diff) | |
Make cross-compilation possible
Diffstat (limited to 'protoc-artifacts/README.md')
| -rw-r--r-- | protoc-artifacts/README.md | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/protoc-artifacts/README.md b/protoc-artifacts/README.md index e99e4745..caabc1cb 100644 --- a/protoc-artifacts/README.md +++ b/protoc-artifacts/README.md @@ -28,6 +28,17 @@ The following command will install the ``protoc`` artifact to your local Maven r $ mvn install ``` +## Cross-compilation +The Maven script will try to detect the OS and the architecture from Java +system properties. It's possible to build a protoc binary for an arhitecture +that is different from what Java has detected, as long as you have the proper +compilers installed. For example, MingGW32 only ships with 32-bit compilers, +but you can still build 32-bit protoc under a 64-bit system, with the following +command: +``` +$ mvn install -Dos.detected.arch=x86_32 +``` + ## To push artifacts to Maven Central Before you can upload artifacts to Maven Central repository, make sure you have read [this page](http://central.sonatype.org/pages/apache-maven.html) on how to |