From: Thomas Petazzoni Date: Sat, 29 Aug 2020 08:58:42 +0000 (+0200) Subject: package/go: add a HOST_GO_HOST_ENV variable X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=7c3e3cbcf215c56c378a912a6a6ca40edc61d7ad;p=buildroot.git package/go: add a HOST_GO_HOST_ENV variable package/go/go.mk provides a HOST_GO_TARGET_ENV which provides a useful set of environment variables needed to build target Go packages. For host packages, we simply have package/pkg-golang.mk defining GO_HOST_ENV to specify CFLAGS/LDFLAGS, but that's it: we don't pass an explicit path to the compiler, we don't pass GO111MODULE, GOCACHE, GOROOT, etc. This commit introduces a HOST_GO_HOST_ENV variable that provides the appropriate set of environment variables to use when building host golang packages. Signed-off-by: Thomas Petazzoni --- diff --git a/package/go/go.mk b/package/go/go.mk index 72604a250b..9e9679ccd2 100644 --- a/package/go/go.mk +++ b/package/go/go.mk @@ -77,6 +77,18 @@ else # !BR2_PACKAGE_HOST_GO_TARGET_ARCH_SUPPORTS HOST_GO_CGO_ENABLED = 1 endif # BR2_PACKAGE_HOST_GO_TARGET_ARCH_SUPPORTS +# For the convenience of host golang packages +HOST_GO_HOST_ENV = \ + GO111MODULE=off \ + GOARCH="" \ + GOCACHE="$(HOST_GO_HOST_CACHE)" \ + GOROOT="$(HOST_GO_ROOT)" \ + CC="$(HOST_CCNOCCACHE)" \ + CXX="$(HOST_CXXNOCCACHE)" \ + CGO_CFLAGS="$(HOST_CFLAGS)" \ + CGO_CXXFLAGS="$(HOST_CXXFLAGS)" \ + CGO_LDFLAGS="$(HOST_LDFLAGS)" + # The go build system is not compatible with ccache, so use # HOSTCC_NOCCACHE. See https://github.com/golang/go/issues/11685. HOST_GO_MAKE_ENV = \ diff --git a/package/pkg-golang.mk b/package/pkg-golang.mk index 2494ce028c..79c27b855f 100644 --- a/package/pkg-golang.mk +++ b/package/pkg-golang.mk @@ -35,8 +35,7 @@ GO_TARGET_ENV = \ $(GO_COMMON_ENV) GO_HOST_ENV = \ - CGO_CFLAGS="$(HOST_CFLAGS)" \ - CGO_LDFLAGS="$(HOST_LDFLAGS)" \ + $(HOST_GO_HOST_ENV) \ $(GO_COMMON_ENV) ################################################################################