From: Andreas Zwinkau <zwinkau@kit.edu>
Date: Fri, 18 Feb 2011 10:02:51 +0000 (+0000)
Subject: Support -pthread argument on Linux
X-Git-Url: http://nsz.repo.hu/git/?a=commitdiff_plain;h=70060fe5b238cb448d92f3460e3e1ced30b9afdb;p=cparser

Support -pthread argument on Linux

Other platforms require different arguments or different behavior.

[r28402]
---

diff --git a/main.c b/main.c
index 9e6e551..1c63e0b 100644
--- a/main.c
+++ b/main.c
@@ -934,6 +934,13 @@ int main(int argc, char **argv)
 				GET_ARG_AFTER(opt, "-isystem");
 				add_flag(&cppflags_obst, "-isystem");
 				add_flag(&cppflags_obst, "%s", opt);
+#if defined(linux) || defined(__linux) || defined(__linux__) || defined(__CYGWIN__)
+			} else if (streq(option, "pthread")) {
+				/* set flags for the preprocessor */
+				add_flag(&cppflags_obst, "-D_REENTRANT");
+				/* set flags for the linker */
+				add_flag(&ldflags_obst, "-lpthread");
+#endif
 			} else if (streq(option, "nostdinc")
 					|| streq(option, "trigraphs")) {
 				/* pass these through to the preprocessor */