meta-oran/recipes-devtools/go/go-1.12/0008-use-GOBUILDMODE-to-set-buildmode.patch

   1 From 0e0c247f0caec23528889ff09d98348cba9028f1 Mon Sep 17 00:00:00 2001
   2 From: Hongxu Jia <hongxu.jia@windriver.com>
   3 Date: Fri, 26 Oct 2018 15:02:32 +0800
   4 Subject: [PATCH] use GOBUILDMODE to set buildmode
   5
   6 While building go itself, the go build system does not support
   7 to set `-buildmode=pie' from environment.
   8
   9 Add GOBUILDMODE to support it which make PIE executables the default
  10 build mode, as PIE executables are required as of Yocto
  11
  12 Refers: https://groups.google.com/forum/#!topic/golang-dev/gRCe5URKewI
  13 Upstream-Status: Denied [upstream choose antoher solution: `17a256b
  14 cmd/go: -buildmode=pie for android/arm']
  15
  16 Signed-off-by: Hongxu Jia <hongxu.jia@windriver.com>
  17 ---
  18  src/cmd/go/internal/work/build.go | 6 +++++-
  19  1 file changed, 5 insertions(+), 1 deletion(-)
  20
  21 Index: go/src/cmd/go/internal/work/build.go
  22 ===================================================================
  23 --- go.orig/src/cmd/go/internal/work/build.go
  24 +++ go/src/cmd/go/internal/work/build.go
  25 @@ -223,7 +223,11 @@ func AddBuildFlags(cmd *base.Command) {
  26
  27         cmd.Flag.Var(&load.BuildAsmflags, "asmflags", "")
  28         cmd.Flag.Var(buildCompiler{}, "compiler", "")
  29 -       cmd.Flag.StringVar(&cfg.BuildBuildmode, "buildmode", "default", "")
  30 +       if bm := os.Getenv("GOBUILDMODE"); bm != "" {
  31 +               cmd.Flag.StringVar(&cfg.BuildBuildmode, "buildmode", bm, "")
  32 +       } else {
  33 +               cmd.Flag.StringVar(&cfg.BuildBuildmode, "buildmode", "default", "")
  34 +       }
  35         cmd.Flag.Var(&load.BuildGcflags, "gcflags", "")
  36         cmd.Flag.Var(&load.BuildGccgoflags, "gccgoflags", "")
  37         cmd.Flag.StringVar(&cfg.BuildMod, "mod", "", "")