From a6d27c3bca9e9ed591ae4a6e90666a027dcef2b0 Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Sat, 19 Oct 2019 10:31:19 +0200
Subject: Pass compiler mode as part of config.{c,cxx} in environment scripts

---
 doc/manual.cli | 25 ++++++++++++++++---------
 1 file changed, 16 insertions(+), 9 deletions(-)

(limited to 'doc/manual.cli')

diff --git a/doc/manual.cli b/doc/manual.cli
index 4cae4c8..d2457da 100644
--- a/doc/manual.cli
+++ b/doc/manual.cli
@@ -818,13 +818,13 @@ For details on configuring and testing installation refer to
 \l{#arch-controller Controller Logic}.
 
 As an example, the following POSIX shell script can be used to setup the
-environment for building C and C++ packages with GCC 6 on most Linux
+environment for building C and C++ packages with GCC 9 on most Linux
 distributions.
 
 \
 #!/bin/sh
 
-# Environment setup script for C/C++ compilation with GCC 6.
+# Environment setup script for C/C++ compilation with GCC 9.
 #
 # $1  - target
 # $2  - bbot executable
@@ -832,15 +832,22 @@ distributions.
 
 set -e # Exit on errors.
 
-t=\"$1\"
+mode=
+case \"$1\" in
+  x86_64-*)
+    #mode=-m64
+    ;;
+  i?86-*)
+    mode=-m32
+    ;;
+  *)
+    echo \"unknown target: '$1'\" 1>&2
+    exit 1
+    ;;
+esac
 shift
 
-if test -n \"$t\"; then
-  echo \"unknown target: $t\" 1>&2
-  exit 1
-fi
-
-exec \"$@\" cc config.c=gcc-6 config.cxx=g++-6
+exec \"$@\" cc config.c=\"gcc-9 $mode\" config.cxx=\"g++-9 $mode\"
 \
 
 \h#arch-controller|Controller Logic|
-- 
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