From: Hyang-Ah (Hana) Kim <hyangah@gmail.com>
Date: Sun, 1 Mar 2015 15:09:27 +0000 (-0500)
Subject: build: update Windows make.bat to use CC_FOR_TARGET.
X-Git-Tag: go1.5beta1~1785
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=f1489ac2511eda7c9eaca6bac83d329410b3ce92;p=gostls13.git

build: update Windows make.bat to use CC_FOR_TARGET.

Change-Id: Ie4d8bedb9408372dff64e9a7fd857e1be4ee59e1
Reviewed-on: https://go-review.googlesource.com/6401
Reviewed-by: David Crawshaw <crawshaw@golang.org>
Reviewed-by: Alex Brainman <alex.brainman@gmail.com>
---

diff --git a/src/make.bat b/src/make.bat
index 70569551e5..dca7f66654 100644
--- a/src/make.bat
+++ b/src/make.bat
@@ -25,6 +25,12 @@
 :: CGO_ENABLED: Controls cgo usage during the build. Set it to 1
 :: to include all cgo related files, .c and .go file with "cgo"
 :: build directive, in the build. Set it to 0 to ignore them.
+::
+:: CC: Command line to run to compile C code for GOHOSTARCH.
+:: Default is "gcc".
+::
+:: CC_FOR_TARGET: Command line to run compile C code for GOARCH.
+:: This is used by cgo. Default is CC.
 
 @echo off
 
@@ -84,7 +90,9 @@ if not %GOHOSTOS% == %GOOS% goto localbuild
 goto mainbuild
 
 :localbuild
-echo ##### Building tools for local system. %GOHOSTOS%/%GOHOSTARCH%
+echo ##### Building packages and commands for host, %GOHOSTOS%/%GOHOSTARCH%.
+:: CC_FOR_TARGET is recorded as the default compiler for the go tool. When building for the
+:: host, however, use the host compiler, CC, from `cmd/dist/dist env` instead.
 setlocal
 set GOOS=%GOHOSTOS%
 set GOARCH=%GOHOSTARCH%
@@ -94,8 +102,11 @@ if errorlevel 1 goto fail
 echo.
 
 :mainbuild
-echo ##### Building packages and commands.
+echo ##### Building packages and commands for %GOOS%/%GOARCH%.
+setlocal
+set CC=%CC_FOR_TARGET%
 "%GOTOOLDIR%\go_bootstrap" install -gcflags "%GO_GCFLAGS%" -ldflags "%GO_LDFLAGS%" -a -v std cmd
+endlocal
 if errorlevel 1 goto fail
 del "%GOTOOLDIR%\go_bootstrap.exe"
 echo.