commit 69414f14f60c49f9e0a8243603c6330fa3d11837
author Adrian Johnson <ajohnson@redneon.com> Mon Oct 02 18:40:58 2017 +1030
committer Adrian Johnson <ajohnson@redneon.com> Sat Oct 21 21:05:24 2017 +1030
tree 72698180073d78afa2278af92ec55ebc21a8bbfc
parent ecd2b7bf71b110b0e245e2866a13f2c0a901921f

mingw build fix - use win32 threads

The cmake FindThreads detects both win32 and pthreads on mingw.
It also attempts a TryRun test for pthreads which won't work with
a cross compile.

CMakeLists.txt

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 260e44a..4b8a1a6 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -10,9 +10,13 @@
 find_package(PkgConfig)
 include(MacroEnsureVersion)
 include(MacroBoolTo01)
-set(CMAKE_THREAD_PREFER_PTHREAD TRUE)
-set(THREADS_PREFER_PTHREAD_FLAG TRUE)
-find_package(Threads)
+if (WIN32)
+  message("-- Using win32 threads")
+else()
+  set(CMAKE_THREAD_PREFER_PTHREAD TRUE)
+  set(THREADS_PREFER_PTHREAD_FLAG TRUE)
+  find_package(Threads)
+endif()
 include(TestBigEndian)
 test_big_endian(WORDS_BIGENDIAN)
 include(CheckFileOffsetBits)