# HG changeset patch
# User Alain Mazy <am@orthanc.team>
# Date 1764267009 -3600
# Node ID 6dbef9ad4f20603f0a0027e01fdc0bbb7df17f65
# Parent  98344e40904adb75246feb1e255ca73c670d3396
trying to improve AppleClang builds

diff -r 98344e40904a -r 6dbef9ad4f20 OrthancFramework/Resources/CMake/Compiler.cmake
--- a/OrthancFramework/Resources/CMake/Compiler.cmake	Wed Nov 26 16:41:42 2025 +0100
+++ b/OrthancFramework/Resources/CMake/Compiler.cmake	Thu Nov 27 19:10:09 2025 +0100
@@ -21,6 +21,8 @@
 
 
 # This file sets all the compiler-related flags
+message(STATUS "CMAKE_CXX_COMPILER_ID is ${CMAKE_CXX_COMPILER_ID}")
+message(STATUS "CMAKE_SYSTEM_NAME is ${CMAKE_SYSTEM_NAME}")
 
 if (${CMAKE_SYSTEM_NAME} STREQUAL "Darwin")
   # Since Orthanc 1.12.7 that allows CMake 4.0, builds for macOS
@@ -249,6 +251,10 @@
   # it seems that some recent MacOS compilers don't set these flags correctly which prevents zlib from building correctly
   SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -D_LARGEFILE64_SOURCE=1 -D_FILE_OFFSET_BITS=64")
 
+  if (CMAKE_CXX_COMPILER_ID STREQUAL "AppleClang")
+    SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DSTRERROR_R_INT=1 -D_POSIX_C_SOURCE=200112L")
+  endif()
+
   add_definitions(
     -D_XOPEN_SOURCE=1
     )