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From 82387db20e8a22475a242705795d451219167ceb Mon Sep 17 00:00:00 2001
From: "A. Wilcox" <AWilcox@Wilcox-Tech.com>
Date: Fri, 2 Dec 2016 01:27:14 -0600
Subject: [PATCH] KDECompilerSettings: Ensure POSIX correctness
This change ensures that _XOPEN_SOURCE is defined. Since we use -std=
iso9899:1990, GCC and Clang won't enable this definition by default.
On non-glibc systems (where _GNU_SOURCE isn't defined), this causes most
POSIX interfaces to be missing, which cause various build failures.
Signed-off-by: A. Wilcox <AWilcox@Wilcox-Tech.com>
---
kde-modules/KDECompilerSettings.cmake | 3 +++
1 file changed, 3 insertions(+)
diff --git a/kde-modules/KDECompilerSettings.cmake b/kde-modules/KDECompilerSettings.cmake
index dfa29f7..f50911c 100644
--- a/kde-modules/KDECompilerSettings.cmake
+++ b/kde-modules/KDECompilerSettings.cmake
@@ -140,6 +140,9 @@ if (UNIX)
# implementation recognize it?
_kde_add_platform_definitions(-D_LARGEFILE64_SOURCE)
+ # Non-glibc platforms need this since we specify -std=iso9899:1990
+ _kde_add_platform_definitions(-D_XOPEN_SOURCE=600)
+
include(CheckCXXSourceCompiles)
# By default (in glibc, at least), on 32bit platforms off_t is 32 bits,
--
2.10.0
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