From 8bb8e59410c91a44497ce5f5f5575e52c114da2e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?S=C3=A9bastien=20Villemot?= <sebastien@dynare.org>
Date: Fri, 8 Oct 2021 12:59:17 +0200
Subject: [PATCH] Improve message for GCC installation under macOS
---
src/ModelTree.cc | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/src/ModelTree.cc b/src/ModelTree.cc
index 68da7572..c6216131 100644
--- a/src/ModelTree.cc
+++ b/src/ModelTree.cc
@@ -1899,7 +1899,8 @@ ModelTree::matlab_arch(const string &mexext)
string
ModelTree::findGccOnMacos()
{
- const string macos_gcc_version{"11"};
+ const string macos_gcc_version{"11"}; // doc/manual/source/installation-and-configuration.rst
+ // should be updated when this is changed
char dynare_preprocessor_path[PATH_MAX];
uint32_t size = PATH_MAX;
string local_gcc_path;
@@ -1918,7 +1919,7 @@ ModelTree::findGccOnMacos()
{
cerr << "ERROR: You must install gcc-" << macos_gcc_version
<< " on your system before using the `use_dll` option of Dynare. "
- << "You can do this via the Dynare installation package." << endl;
+ << "If using MATLAB, you can do this via the Dynare installation package. If using Octave, you should run `brew install gcc-" << macos_gcc_version << "` in a terminal." << endl;
exit(EXIT_FAILURE);
}
}
--
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