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Description: Add option to link libatomic
Some platforms may need to link libatomic to get a successful build. This is
the case for armel in Debian. Here, we add an option to enable linking
libatomic.
Author: Athos Ribeiro <athoscribeiro@gmail.com>
Forwarded: no
Last-Update: 2024-05-03
---
This patch header follows DEP-3: http://dep.debian.net/deps/dep3/
--- a/ext/re2/extconf.rb
+++ b/ext/re2/extconf.rb
@@ -123,6 +125,9 @@
# Enable optional warnings but disable deprecated register warning for Ruby 2.6 support
$CFLAGS << " -Wall -Wextra -funroll-loops"
$CPPFLAGS << " -Wno-register"
+ if ENV["X_DEB_LINK_ATOMIC"]
+ $LDFLAGS << " -latomic"
+ end
# Pass -x c++ to force gcc to compile the test program
# as C++ (as it will end in .c by default).
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