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authorBrad King <brad.king@kitware.com>2021-02-08 16:43:59 +0000
committerKitware Robot <kwrobot@kitware.com>2021-02-08 11:44:15 -0500
commit58167b3eb07408bd04f3b00fd1b3530817c3b7d8 (patch)
treef592e2fbdbde26376dae1bbc99044f0fefebcaa5 /Source
parentf0257a87a3c282e2ea0c0a06556d4fedeb4cfe95 (diff)
parenta8b41e2c68ca38b2b47f20c591042fb69a731494 (diff)
downloadcmake-58167b3eb07408bd04f3b00fd1b3530817c3b7d8.tar.gz
Merge topic 'lexer-posix-source' into release-3.19
a8b41e2c68 LexerParser: Do not override existing _POSIX_C_SOURCE definition 82cfeeb484 Merge branch 'backport-3.18-ci-wix-download' into release-3.18 Acked-by: Kitware Robot <kwrobot@kitware.com> Merge-request: !5776
Diffstat (limited to 'Source')
-rw-r--r--Source/cmStandardLexer.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/Source/cmStandardLexer.h b/Source/cmStandardLexer.h
index 0203779891..64c1645a68 100644
--- a/Source/cmStandardLexer.h
+++ b/Source/cmStandardLexer.h
@@ -6,7 +6,7 @@
/* Needed for glibc < 2.12 */
# define _XOPEN_SOURCE 600
#endif
-#if !defined(_WIN32) && !defined(__sun)
+#if !defined(_POSIX_C_SOURCE) && !defined(_WIN32) && !defined(__sun)
/* POSIX APIs are needed */
# define _POSIX_C_SOURCE 200809L
#endif