golang: Add the ability to custom build environment

by overwrite the GoPackage/Environment definition

Signed-off-by: Xingwang Liao <kuoruan@gmail.com>

diff --git a/lang/golang/golang-package.mk b/lang/golang/golang-package.mk
index 7522a9f4fa6f85e86cb99631d6f22246ff8b2915..d1d189eb527a95894ef9308049439aed9f036f84 100644 (file)
--- a/lang/golang/golang-package.mk
+++ b/lang/golang/golang-package.mk
@@ -147,7 +147,7 @@ define GoPackage/GoSubMenu
   CATEGORY:=Languages
 endef
 
-define GoPackage/Environment
+define GoPackage/Environment/Default
        GOOS=$(GO_OS) \
        GOARCH=$(GO_ARCH) \
        GO386=$(GO_386) \
@@ -160,6 +160,8 @@ define GoPackage/Environment
        CGO_CXXFLAGS="$(filter-out $(GO_CFLAGS_TO_REMOVE),$(TARGET_CXXFLAGS))"
 endef
 
+GoPackage/Environment=$(call GoPackage/Environment/Default,)
+
 # false if directory does not exist
 GoPackage/is_dir_not_empty=$$$$($(FIND) $(1) -maxdepth 0 -type d \! -empty 2>/dev/null)