Fix build on new macOS versions by deleting the macOS version detection code.
Don't override macOS arch and deployment target settings.
https://bugs.scribus.net/view.php?id=16975
--- CMakeLists.txt.orig	2019-03-05 16:44:45.000000000 -0600
+++ CMakeLists.txt	2023-07-07 15:04:49.000000000 -0500
@@ -121,7 +121,7 @@
     SET(ARCH_X86_64 1)
 ENDIF (_machine_x86_64)
 
-IF (APPLE AND CMAKE_SIZEOF_VOID_P EQUAL 8 AND (ARCH_X86 EQUAL 1 OR ARCH_X86_64 EQUAL 1))
+IF (FALSE)
 	STRING(REGEX REPLACE ".*-darwin([0-9]+).*" "\\1" _apple_ver "${MACHINE}")
 	IF (_apple_ver EQUAL "14")
 		MESSAGE(STATUS "Found OSX Yosemite Target: Apple, 64 bit, X86")
@@ -437,6 +437,7 @@
 
 #Based on our build type, setup our build options
 IF(APPLE)
+	IF(FALSE)
 	IF(APPLE_10_10_X)
 		SET(OSXMINVER "10.10" CACHE TYPE STRING)
 		IF (WANT_OSX_SDK)
@@ -509,19 +510,20 @@
 	ENDIF(WANT_UNIVERSAL_BUNDLE)
 	MESSAGE(STATUS "${CMAKE_OSX_ARCHITECTURES} ${CMAKE_OSX_SYSROOT}")
 	SET(ENV{MACOSX_DEPLOYMENT_TARGET} ${OSXMINVER} )
+	ENDIF()
 	SET(ENV{LD_PREBIND} 1 )
 	SET(ENV{LD_PREBIND_ALLOW_OVERLAP} 1 )
 	IF (WANT_DEBUG)
-		SET(CMAKE_CXX_FLAGS_DEBUG "-O0 -g3 -fno-inline-functions -Wall -mmacosx-version-min=${OSXMINVER}")
-		SET(CMAKE_C_FLAGS_DEBUG "-O0 -g3 -fno-inline-functions -Wall -mmacosx-version-min=${OSXMINVER}")
+		SET(CMAKE_CXX_FLAGS_DEBUG "-O0 -g3 -fno-inline-functions -Wall")
+		SET(CMAKE_C_FLAGS_DEBUG "-O0 -g3 -fno-inline-functions -Wall")
 	ENDIF (WANT_DEBUG)
 	IF (WANT_RELEASEWITHDEBUG)
-		SET(CMAKE_CXX_FLAGS_RELWITHDEBINFO "-O2 -g3 -fno-inline-functions -Wall -mmacosx-version-min=${OSXMINVER}")
-		SET(CMAKE_C_FLAGS_RELWITHDEBINFO "-O2 -g3 -fno-inline-functions -Wall -mmacosx-version-min=${OSXMINVER}")
+		SET(CMAKE_CXX_FLAGS_RELWITHDEBINFO "-O2 -g3 -fno-inline-functions -Wall")
+		SET(CMAKE_C_FLAGS_RELWITHDEBINFO "-O2 -g3 -fno-inline-functions -Wall")
 	ENDIF (WANT_RELEASEWITHDEBUG)
 	IF (NOT WANT_DEBUG AND NOT WANT_RELEASEWITHDEBUG)
-		SET(CMAKE_CXX_FLAGS_RELEASE "-O2 -fno-inline-functions -Wall -mmacosx-version-min=${OSXMINVER}")
-		SET(CMAKE_C_FLAGS_RELEASE "-O2 -fno-inline-functions -Wall -mmacosx-version-min=${OSXMINVER}")
+		SET(CMAKE_CXX_FLAGS_RELEASE "-O2 -fno-inline-functions -Wall")
+		SET(CMAKE_C_FLAGS_RELEASE "-O2 -fno-inline-functions -Wall")
 	ENDIF (NOT WANT_DEBUG AND NOT WANT_RELEASEWITHDEBUG)
 ELSE(APPLE)
   IF(${CMAKE_GENERATOR} MATCHES "^(Visual Studio|NMake).*")