From 87ff9dfa312f8533879be6f28dd932f5b7b1d4a6 Mon Sep 17 00:00:00 2001
From: Adharsh Babu <adharsh.babu@gmail.com>
Date: Fri, 20 Sep 2024 08:20:06 -0700
Subject: [PATCH] Revert "CMake patches for QNX Support (#178)" (#179)

This reverts commit 5d9f739ebd13834152a9305eb089c7377c5b5b3b.

The QNX-specific changes have been moved to the relevant repos instead,
as they don't belong in the general cmake rules.
---
 .cmake-format.yaml   | 2 +-
 CompileOptions.cmake | 4 ----
 TestTargets.cmake    | 3 ---
 3 files changed, 1 insertion(+), 8 deletions(-)

diff --git a/.cmake-format.yaml b/.cmake-format.yaml
index 9e365b7..8d4baa2 100644
--- a/.cmake-format.yaml
+++ b/.cmake-format.yaml
@@ -54,7 +54,7 @@ lint:
   max_branches: 40 # Default target: 12
   max_arguments: 6 # Default target: 5
   max_localvars: 15
-  max_statements: 130 # Default target: 50
+  max_statements: 125 # Default target: 50
 encode:
   emit_byteorder_mark: false
   input_encoding: utf-8
diff --git a/CompileOptions.cmake b/CompileOptions.cmake
index 9f059c6..3de0191 100644
--- a/CompileOptions.cmake
+++ b/CompileOptions.cmake
@@ -135,10 +135,6 @@ function(swift_set_compile_options)
     endif()
   endif()
 
-  if(CMAKE_SYSTEM_NAME MATCHES "QNX")
-    list(APPEND all_flags -D_QNX_SOURCE)
-  endif ()
-
   list(APPEND all_flags
        -Wall
        -Wcast-align
diff --git a/TestTargets.cmake b/TestTargets.cmake
index 59509ab..26558b1 100644
--- a/TestTargets.cmake
+++ b/TestTargets.cmake
@@ -299,9 +299,6 @@ function(swift_add_test target)
   endif()
   if(x_LINK)
     target_link_libraries(${target} PRIVATE ${x_LINK})
-    if(CMAKE_SYSTEM_NAME MATCHES "QNX")
-      target_link_libraries(${target} PRIVATE regex)
-    endif ()
   endif()
 
   if (NOT ${PROJECT_NAME}_BUILD_TESTS)