mirror of
https://github.com/NixOS/nixpkgs.git
synced 2024-12-04 19:45:54 +00:00
c49b7f64d1
On Darwin, the last argument to GCC is coming up as an empty string. This is breaking the build of proto_library targets. However, I was not able to reproduce with the example cpp project[0]. This commit patches the cc_wrapper of Bazel that gets installed on Darwin to remove the last argument if it's an empty string. This is not a probem on Linux. [0]: https://github.com/bazelbuild/examples/tree/master/cpp-tutorial/stage3
38 lines
1.1 KiB
Diff
38 lines
1.1 KiB
Diff
From 177b4720d6fbaa7fdd17e5e11b2c79ac8f246786 Mon Sep 17 00:00:00 2001
|
|
From: "Wael M. Nasreddine" <wael.nasreddine@gmail.com>
|
|
Date: Thu, 27 Jun 2019 21:08:51 -0700
|
|
Subject: [PATCH] Trim last argument to gcc if empty, on Darwin
|
|
|
|
On Darwin, the last argument to GCC is coming up as an empty string.
|
|
This is breaking the build of proto_library targets. However, I was not
|
|
able to reproduce with the example cpp project[0].
|
|
|
|
This commit removes the last argument if it's an empty string. This is
|
|
not a problem on Linux.
|
|
|
|
[0]: https://github.com/bazelbuild/examples/tree/master/cpp-tutorial/stage3
|
|
---
|
|
tools/cpp/osx_cc_wrapper.sh.tpl | 6 +++++-
|
|
1 file changed, 5 insertions(+), 1 deletion(-)
|
|
|
|
diff --git a/tools/cpp/osx_cc_wrapper.sh.tpl b/tools/cpp/osx_cc_wrapper.sh.tpl
|
|
index 4c85cd9b6b..6c611e3d25 100644
|
|
--- a/tools/cpp/osx_cc_wrapper.sh.tpl
|
|
+++ b/tools/cpp/osx_cc_wrapper.sh.tpl
|
|
@@ -53,7 +53,11 @@ done
|
|
%{env}
|
|
|
|
# Call the C++ compiler
|
|
-%{cc} "$@"
|
|
+if [[ ${*: -1} = "" ]]; then
|
|
+ %{cc} "${@:0:$#}"
|
|
+else
|
|
+ %{cc} "$@"
|
|
+fi
|
|
|
|
function get_library_path() {
|
|
for libdir in ${LIB_DIRS}; do
|
|
--
|
|
2.19.2
|
|
|