go.bbclass: Use a global Go build flags

We now use a GOBUILDFLAGS to provide a global variable to control the
build flags to be given to Go.

This change is based on the meta-golang[1] layer. Thanks to Matt
Madison <matt@madison.systems> for his work on this.

1. https://github.com/madisongh/meta-golang

Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

diff --git a/meta/classes/go.bbclass b/meta/classes/go.bbclass
index e073cb91b564ad7450746efa3c38c7ff57cf6127..720a504cd85e035128f0a788df66fcd60029ae47 100644 (file)
--- a/meta/classes/go.bbclass
+++ b/meta/classes/go.bbclass
@@ -5,6 +5,8 @@ GOROOT = "${STAGING_LIBDIR_NATIVE}/${TARGET_SYS}/go"
 GOBIN_FINAL_class-native = "${GOROOT_FINAL}/bin"
 GOBIN_FINAL = "${GOROOT_FINAL}/${GO_BUILD_BINDIR}"
 
+export GOBUILDFLAGS ?= "-v"
+
 export GOOS = "${TARGET_GOOS}"
 export GOARCH = "${TARGET_GOARCH}"
 export GOARM = "${TARGET_GOARM}"
@@ -32,7 +34,7 @@ GO_INSTALL ?= "${GO_IMPORT}/..."
 do_go_compile() {
        GOPATH=${S}:${STAGING_LIBDIR}/${TARGET_SYS}/go go env
        if [ -n "${GO_INSTALL}" ]; then
-               GOPATH=${S}:${STAGING_LIBDIR}/${TARGET_SYS}/go go install -v ${GO_INSTALL}
+               GOPATH=${S}:${STAGING_LIBDIR}/${TARGET_SYS}/go go install ${GOBUILDFLAGS} ${GO_INSTALL}
        fi
 }