From: Steve Scalpone <sscalpone@gmail.com>
Date: Wed, 20 Mar 2019 21:09:35 +0000 (-0700)
Subject: [flang] Reorder the advice about putting GCC bin and lib on
X-Git-Tag: llvmorg-12-init~9537^2~1581
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=b6ca16ed2d28262915401cb4f21c3b76a25e1a18;p=platform%2Fupstream%2Fllvm.git

[flang] Reorder the advice about putting GCC bin and lib on
the PATH and LD_LIBRARY_PATH. Add concrete example.

Original-commit: flang-compiler/f18@88c34fbe86025cc15d93c2e331a4ceae0d7fe725
Reviewed-on: https://github.com/flang-compiler/f18/pull/344
---

diff --git a/flang/README.md b/flang/README.md
index 60e894c..0b756e1 100644
--- a/flang/README.md
+++ b/flang/README.md
@@ -4,7 +4,7 @@ Copyright (c) 2018-2019, NVIDIA CORPORATION.  All rights reserved.
 
 # F18
 
-F18 is a ground-up implementation of a Fortran frontend written in modern C++.
+F18 is a ground-up implementation of a Fortran front end written in modern C++.
 F18, when combined with LLVM, is intended to replace the Flang compiler.
 
 Flang is a Fortran compiler targeting LLVM.
@@ -127,16 +127,14 @@ is the path to a clang installation with bin, lib, etc:
 ```
 cmake -DBUILD_WITH_CLANG=<CLANG_DIRECTORY>
 ```
-
-To use f18 after it is built,
-the environment variables PATH and LD_LIBRARY_PATH
-must be set to use GCC and its associated libraries.
-
 Or GCC can be defined on the f18 cmake command line
 where `<GCC_DIRECTORY>` is the path to a GCC installation with bin, lib, etc:
 ```
 cmake -DGCC=<GCC_DIRECTORY> ...
 ```
+To use f18 after it is built,
+the environment variables PATH and LD_LIBRARY_PATH
+must be set to use GCC and its associated libraries.
 
 ### Installation Directory
 
@@ -163,7 +161,7 @@ Release builds execute quickly.
 
 ### Build F18
 ```
-cd where/you/want/to/build
-cmake <your custom options> where/you/put/the/source/f18
+cd ~/f18/build
+cmake -DLLVM_DIR=$LLVM ~/f18/src
 make
 ```