From: Igor Fedotov <ifedotov@suse.com>
Date: Mon, 11 Nov 2019 22:20:12 +0000 (+0300)
Subject: cmake: detect gettid() presense
X-Git-Tag: v14.2.22~22^2~5^2~8^2
X-Git-Url: http://git.apps.os.sepia.ceph.com/?a=commitdiff_plain;h=refs%2Fpull%2F40333%2Fhead;p=ceph.git

cmake: detect gettid() presense

Signed-off-by: Igor Fedotov <ifedotov@suse.com>
(cherry picked from commit fcfb0c9442550ed5acf34a3b56d602408f25159b)

Conflicts:
	cmake/modules/CephChecks.cmake
	src/test/fio/CMakeLists.txt: check gettid() in /CMakeLists.txt
instead, as nautilus does not have cmake/modules/CephChecks.cmake by
then.
---

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 8d504c0b09864..cf38537eb4565 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -123,6 +123,7 @@ cmake_pop_check_state()
 
 CHECK_FUNCTION_EXISTS(eventfd HAVE_EVENTFD)
 CHECK_FUNCTION_EXISTS(getprogname HAVE_GETPROGNAME)
+CHECK_FUNCTION_EXISTS(gettid HAVE_GETTID)
 
 CHECK_INCLUDE_FILES("linux/types.h" HAVE_LINUX_TYPES_H)
 CHECK_INCLUDE_FILES("linux/version.h" HAVE_LINUX_VERSION_H)
diff --git a/src/test/fio/CMakeLists.txt b/src/test/fio/CMakeLists.txt
index 81783d45aabbe..e75a3cc495a75 100644
--- a/src/test/fio/CMakeLists.txt
+++ b/src/test/fio/CMakeLists.txt
@@ -1,8 +1,12 @@
 add_library(fio_ceph_objectstore SHARED fio_ceph_objectstore.cc)
 target_include_directories(fio_ceph_objectstore SYSTEM PUBLIC ${FIO_INCLUDE_DIR})
 
-# prevent fio from adding a 'typedef int bool'
-set(FIO_CFLAGS "-DCONFIG_HAVE_BOOL")
+# prevent fio from adding 'typedef int bool' and gettid()
+if(HAVE_GETTID)
+  set(FIO_CFLAGS "-DCONFIG_HAVE_BOOL -DCONFIG_HAVE_GETTID")
+else()
+  set(FIO_CFLAGS "-DCONFIG_HAVE_BOOL")
+endif()
 
 # fio headers use typeof(), which requires c++11 extensions
 set_target_properties(fio_ceph_objectstore PROPERTIES