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authorDavid Ostrovsky2017-12-13 22:41:45 +0000
committerMatthias Sohn2018-02-07 22:51:35 +0000
commitab1b97234ded461407b163b178a592cdabe66930 (patch)
tree20e1fe34e3ae39e691dc9c4a7f787c759e00965b /BUILD
parent6766fc85d06464402168e71e27a506eb2042b279 (diff)
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Bazel: Support building with Java 9
Bazel@HEAD supports Java 9. The current code has one single issue with Java 9 compliance: the usage of javax.xml.bind.DatatypeConverter class for printHexBinary() method. This class is not available on Java 9. One alternative is to use guava library. Something similar was done here: [1]. But unlike the case with checkstyle library, JGit currently doesn't use guava. Instead, we add java.xml.bind module with --add-modules compiler option. To build (or test) with Java 9, build custom bazel version and issue: $ bazel --host_javabase=/usr/lib64/jvm/java-9-openjdk build \ --javacopt='--release 9' \ --java_toolchain=@bazel_tools//tools/jdk:toolchain_jdk9 :all The Java 9 support is backwards compatible. * [1] https://github.com/checkstyle/checkstyle/issues/5027 Change-Id: I2c5203fc4e65885ce7b210f824fda85ba6d6c51d Signed-off-by: David Ostrovsky <david@ostrovsky.org>
Diffstat (limited to 'BUILD')
-rw-r--r--BUILD7
1 files changed, 7 insertions, 0 deletions
diff --git a/BUILD b/BUILD
index be6dd767d5..5fea669f73 100644
--- a/BUILD
+++ b/BUILD
@@ -1,5 +1,12 @@
package(default_visibility = ["//visibility:public"])
+config_setting(
+ name = "jdk9",
+ values = {
+ "java_toolchain": "@bazel_tools//tools/jdk:toolchain_jdk9",
+ },
+)
+
genrule(
name = "all",
testonly = 1,

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