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build: avoid -X separator warning with Go >= 1.5

This commit is contained in:
Felix Lange 2015-08-27 13:23:37 +02:00
parent 6ec13e7e2b
commit cfd84a6ad9
1 changed files with 6 additions and 1 deletions
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7
build/ldflags.sh
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@ -7,7 +7,12 @@ if [ ! -f "build/env.sh" ]; then
exit 2
fi
# Since Go 1.5, the separator char for link time assignments
# is '=' and using ' ' prints a warning. However, Go < 1.5 does
# not support using '='.
sep=$(go version | awk '{ if ($3 >= "go1.5" || index($3, "devel")) print "="; else print " "; }' -)
# set gitCommit when running from a Git checkout.
if [ -f ".git/HEAD" ]; then
echo "-ldflags '-X main.gitCommit $(git rev-parse HEAD)'"
echo "-ldflags '-X main.gitCommit$sep$(git rev-parse HEAD)'"
fi