devel/cmake-core: remove outdated FindOpenMP.cmake patch

This patch broke the build of any armv6/armv7 package that tried to
use OpenMP.  It was once appropriate, but is now no longer correct
or needed.

PR:		270954
MFH:		2023Q2
Approved by:	ports-secteam (fluffy), adridg
Tested by:	portmgr (antoine, exp-run)

(cherry picked from commit b13bdddc804511e345e66f152d0e62b689b63cbb)

2 files changed, 1 insertions, 105 deletions

diff --git a/devel/cmake-core/Makefile b/devel/cmake-core/Makefile
index 1c54ecdfe814..d00726e36fec 100644
--- a/devel/cmake-core/Makefile
+++ b/devel/cmake-core/Makefile
@@ -1,6 +1,7 @@
 PORTNAME=	cmake
 # Remember to update devel/cmake-doc and devel/cmake-gui as well.
 DISTVERSION=	${_CMAKE_VERSION}
+PORTREVISION=	1
 CATEGORIES=	devel
 PKGNAMESUFFIX=	-core
 
diff --git a/devel/cmake-core/files/patch-Modules_FindOpenMP.cmake b/devel/cmake-core/files/patch-Modules_FindOpenMP.cmake
deleted file mode 100644
index 817b4abbb4c0..000000000000
--- a/devel/cmake-core/files/patch-Modules_FindOpenMP.cmake
+++ /dev/null
@@ -1,105 +0,0 @@
-Avoid looking for pthread by simply asserting that it is there.
-Otherwise openmp can't be found because the pthread library
-lives in /usr/lib and CMake 3.11 doesn't look there anymore
-while looking for openmp. PR 223678.
-
-Look for omp.h in LOCALBASE and pass suitable -I and -L flags
-if those are necessary. Also use OpenMP flags when linking.
-PR 223678 and PR 234050.
-
---- Modules/FindOpenMP.cmake.orig	2022-11-17 13:55:41 UTC
-+++ Modules/FindOpenMP.cmake
-@@ -97,6 +97,33 @@ cmake_policy(SET CMP0012 NEW) # if() recognizes number
- cmake_policy(SET CMP0054 NEW) # if() quoted variables not dereferenced
- cmake_policy(SET CMP0057 NEW) # if IN_LIST
- 
-+set(OpenMP_pthread_LIBRARY -lpthread)
-+
-+# If the compiler itself has support for OpenMP, then omp.h is hidden
-+# away somewhere and it won't be found here; but if the support comes
-+# from an external package, it needs to have the right -I and -L flags.
-+find_file(_path_to_omp_h omp.h)
-+if(NOT _path_to_omp_h)
-+  find_file(_path_to_omp_h omp.h
-+    HINTS $ENV{LOCALBASE}/include /usr/local/include)
-+endif()
-+if(_path_to_omp_h)
-+  get_filename_component(OpenMP_INCLUDE_DIR ${_path_to_omp_h} DIRECTORY)
-+else()
-+  set(OpenMP_INCLUDE_DIR "omp_h-NOTFOUND")
-+endif()
-+
-+find_library(_path_to_omp_lib omp)
-+if(NOT _path_to_omp_lib)
-+  find_library(_path_to_omp_lib omp
-+    PATHS $ENV{LOCALBASE}/lib /usr/local/lib)
-+endif()
-+if(_path_to_omp_lib)
-+  get_filename_component(OpenMP_LIB_DIR ${_path_to_omp_lib} DIRECTORY)
-+else()
-+  set(OpenMP_LIB_DIR "omp_lib-NOTFOUND")
-+endif()
-+
- function(_OPENMP_FLAG_CANDIDATES LANG)
-   if(NOT OpenMP_${LANG}_FLAG)
-     unset(OpenMP_FLAG_CANDIDATES)
-@@ -211,6 +238,15 @@ function(_OPENMP_GET_FLAGS LANG FLAG_MODE OPENMP_FLAG_
-     if(OpenMP_VERBOSE_COMPILE_OPTIONS)
-       string(APPEND OPENMP_FLAGS_TEST " ${OpenMP_VERBOSE_COMPILE_OPTIONS}")
-     endif()
-+    set(_extra_flag "")
-+    if(OpenMP_INCLUDE_DIR)
-+      string(APPEND _extra_flag " -I${OpenMP_INCLUDE_DIR}")
-+    endif()
-+    if(OpenMP_LIB_DIR)
-+      string(APPEND _extra_flag " -L${OpenMP_LIB_DIR}")
-+    endif()
-+    set(_need_extra FALSE)
-+
-     string(REGEX REPLACE "[-/=+]" "" OPENMP_PLAIN_FLAG "${OPENMP_FLAG}")
-     try_compile( OpenMP_COMPILE_RESULT_${FLAG_MODE}_${OPENMP_PLAIN_FLAG}
-       SOURCE_FROM_VAR "${_OPENMP_TEST_SRC_NAME}" _OPENMP_TEST_SRC_CONTENT
-@@ -219,8 +255,23 @@ function(_OPENMP_GET_FLAGS LANG FLAG_MODE OPENMP_FLAG_
-       OUTPUT_VARIABLE OpenMP_TRY_COMPILE_OUTPUT
-     )
- 
-+    # Might need that -I -L after all..
-+    if(NOT OpenMP_COMPILE_RESULT_${FLAG_MODE}_${OPENMP_PLAIN_FLAG})
-+      unset(OpenMP_COMPILE_RESULT_${FLAG_MODE}_${OPENMP_PLAIN_FLAG})
-+      try_compile( OpenMP_COMPILE_RESULT_${FLAG_MODE}_${OPENMP_PLAIN_FLAG} ${CMAKE_BINARY_DIR} ${_OPENMP_TEST_SRC}
-+        CMAKE_FLAGS "-DCOMPILE_DEFINITIONS:STRING=${OPENMP_FLAGS_TEST} ${_extra_flag}"
-+        LINK_LIBRARIES ${CMAKE_${LANG}_VERBOSE_FLAG}
-+        OUTPUT_VARIABLE OpenMP_TRY_COMPILE_OUTPUT
-+      )
-+      set(_need_extra TRUE)
-+    endif()
-+
-     if(OpenMP_COMPILE_RESULT_${FLAG_MODE}_${OPENMP_PLAIN_FLAG})
--      set("${OPENMP_FLAG_VAR}" "${OPENMP_FLAG}" PARENT_SCOPE)
-+      if(_need_extra)
-+        set("${OPENMP_FLAG_VAR}" "${OPENMP_FLAG} ${_extra_flag}" PARENT_SCOPE)
-+      else()
-+        set("${OPENMP_FLAG_VAR}" "${OPENMP_FLAG}" PARENT_SCOPE)
-+      endif()
- 
-       if(CMAKE_${LANG}_VERBOSE_FLAG)
-         unset(OpenMP_${LANG}_IMPLICIT_LIBRARIES)
-@@ -603,9 +654,16 @@ foreach(LANG IN LISTS OpenMP_FINDLIST)
-         add_library(OpenMP::OpenMP_${LANG} INTERFACE IMPORTED)
-       endif()
-       if(OpenMP_${LANG}_FLAGS)
--        separate_arguments(_OpenMP_${LANG}_OPTIONS NATIVE_COMMAND "${OpenMP_${LANG}_FLAGS}")
-+        # All the options except -L..
-+        separate_arguments(_OpenMP_${LANG}_COMPILE_OPTIONS NATIVE_COMMAND "${OpenMP_${LANG}_FLAGS}")
-+        list(FILTER _OpenMP_${LANG}_COMPILE_OPTIONS EXCLUDE REGEX "^-L/")
-+        # All the options except -I..
-+        separate_arguments(_OpenMP_${LANG}_LINK_OPTIONS NATIVE_COMMAND "${OpenMP_${LANG}_FLAGS}")
-+        list(FILTER _OpenMP_${LANG}_LINK_OPTIONS EXCLUDE REGEX "^-I/")
-         set_property(TARGET OpenMP::OpenMP_${LANG} PROPERTY
--          INTERFACE_COMPILE_OPTIONS "$<$<COMPILE_LANGUAGE:${LANG}>:${_OpenMP_${LANG}_OPTIONS}>")
-+          INTERFACE_COMPILE_OPTIONS "$<$<COMPILE_LANGUAGE:${LANG}>:${_OpenMP_${LANG}_COMPILE_OPTIONS}>")
-+        set_property(TARGET OpenMP::OpenMP_${LANG} PROPERTY
-+          INTERFACE_LINK_OPTIONS "$<$<COMPILE_LANGUAGE:${LANG}>:${_OpenMP_${LANG}_LINK_OPTIONS}>")
-         if(CMAKE_${LANG}_COMPILER_ID STREQUAL "Fujitsu"
-           OR ${CMAKE_${LANG}_COMPILER_ID} STREQUAL "IntelLLVM")
-           set_property(TARGET OpenMP::OpenMP_${LANG} PROPERTY