Merge pull request #862 from compnerd/options

build: simplify option handling slightly (NFC)

Author: compnerd

CMakeLists.txt

@@ -245,7 +245,7 @@ else()
   set(USE_MACH_SEM 0)
 endif()
 if(CMAKE_SYSTEM_NAME STREQUAL Windows)
-  add_compile_definitions($<$<OR:$<COMPILE_LANGUAGE:C>,$<COMPILE_LANGUAGE:CXX>>:USE_WIN32_SEM>)
+  add_compile_definitions($<$<COMPILE_LANGUAGE:C,CXX>:USE_WIN32_SEM>)
 endif()
 check_library_exists(pthread sem_init "" USE_POSIX_SEM)
 # NOTE: android has not always provided a libpthread, but uses the pthreads API
@@ -275,7 +275,7 @@ check_symbol_exists(VQ_FREE_SPACE_CHANGE "sys/mount.h" HAVE_DECL_VQ_FREE_SPACE_C
 check_symbol_exists(strlcpy "string.h" HAVE_STRLCPY)
 check_symbol_exists(program_invocation_name "errno.h" HAVE_DECL_PROGRAM_INVOCATION_SHORT_NAME)
 if (HAVE_DECL_PROGRAM_INVOCATION_SHORT_NAME)
-  add_compile_definitions($<$<OR:$<COMPILE_LANGUAGE:C>,$<COMPILE_LANGUAGE:CXX>>:_GNU_SOURCE=1>)
+  add_compile_definitions($<$<COMPILE_LANGUAGE:C,CXX>:_GNU_SOURCE=1>)
 endif()
 check_symbol_exists(__printflike "bsd/sys/cdefs.h" HAVE_PRINTFLIKE)
 
@@ -284,7 +284,7 @@ if(CMAKE_SYSTEM_NAME STREQUAL Android)
 endif()
 
 if(CMAKE_SYSTEM_NAME STREQUAL FreeBSD)
-  add_compile_definitions($<$<OR:$<COMPILE_LANGUAGE:C>,$<COMPILE_LANGUAGE:CXX>>:_WITH_DPRINTF>)
+  add_compile_definitions($<$<COMPILE_LANGUAGE:C,CXX>:_WITH_DPRINTF>)
 endif()
 
 if(ENABLE_DTRACE)
@@ -295,9 +295,9 @@ if(ENABLE_DTRACE)
 endif()
 
 if(dtrace_EXECUTABLE)
-  add_compile_definitions($<$<OR:$<COMPILE_LANGUAGE:C>,$<COMPILE_LANGUAGE:CXX>>:DISPATCH_USE_DTRACE=1>)
+  add_compile_definitions($<$<COMPILE_LANGUAGE:C,CXX>:DISPATCH_USE_DTRACE=1>)
 else()
-  add_compile_definitions($<$<OR:$<COMPILE_LANGUAGE:C>,$<COMPILE_LANGUAGE:CXX>>:DISPATCH_USE_DTRACE=0>)
+  add_compile_definitions($<$<COMPILE_LANGUAGE:C,CXX>:DISPATCH_USE_DTRACE=0>)
 endif()
 
 find_program(leaks_EXECUTABLE leaks)
@@ -307,16 +307,16 @@ endif()
 
 
 if(CMAKE_SYSTEM_NAME STREQUAL Darwin)
-  add_compile_options($<$<OR:$<COMPILE_LANGUAGE:C>,$<COMPILE_LANGUAGE:CXX>>:-fmodule-map-file=${PROJECT_SOURCE_DIR}/dispatch/darwin/module.modulemap>
-                      $<$<OR:$<COMPILE_LANGUAGE:C>,$<COMPILE_LANGUAGE:CXX>>:-fmodule-map-file=${PROJECT_SOURCE_DIR}/private/darwin/module.modulemap>)
+  add_compile_options($<:$<COMPILE_LANGUAGE:C,CXX>:-fmodule-map-file=${PROJECT_SOURCE_DIR}/dispatch/darwin/module.modulemap>
+                      $<:$<COMPILE_LANGUAGE:C,CXX>:-fmodule-map-file=${PROJECT_SOURCE_DIR}/private/darwin/module.modulemap>)
 else()
-  add_compile_options($<$<OR:$<COMPILE_LANGUAGE:C>,$<COMPILE_LANGUAGE:CXX>>:-fmodule-map-file=${PROJECT_SOURCE_DIR}/dispatch/generic/module.modulemap>
-                      $<$<OR:$<COMPILE_LANGUAGE:C>,$<COMPILE_LANGUAGE:CXX>>:-fmodule-map-file=${PROJECT_SOURCE_DIR}/private/generic/module.modulemap>)
+  add_compile_options($<$<COMPILE_LANGUAGE:C,CXX>:-fmodule-map-file=${PROJECT_SOURCE_DIR}/dispatch/generic/module.modulemap>
+                      $<$<COMPILE_LANGUAGE:C,CXX>:-fmodule-map-file=${PROJECT_SOURCE_DIR}/private/generic/module.modulemap>)
 endif()
 
 configure_file("${PROJECT_SOURCE_DIR}/cmake/config.h.in"
                "${PROJECT_BINARY_DIR}/config/config_ac.h")
-add_compile_definitions($<$<OR:$<COMPILE_LANGUAGE:C>,$<COMPILE_LANGUAGE:CXX>>:HAVE_CONFIG_H>)
+add_compile_definitions($<$<COMPILE_LANGUAGE:C,CXX>:HAVE_CONFIG_H>)
 
 
 if(ENABLE_SWIFT)

cmake/modules/DispatchCompilerWarnings.cmake

@@ -4,81 +4,81 @@ if("${CMAKE_C_SIMULATE_ID}" STREQUAL "MSVC")
 elseif(WIN32)
   # Tareting Windows but using a non-MSVC compiler.  Set -fms-extensions
   # so that we can use __popcnt64
-  add_compile_options($<$<OR:$<COMPILE_LANGUAGE:C>,$<COMPILE_LANGUAGE:CXX>>:-fms-extensions>)
+  add_compile_options($<$<COMPILE_LANGUAGE:C,CXX>:-fms-extensions>)
 else()
-  add_compile_options($<$<OR:$<COMPILE_LANGUAGE:C>,$<COMPILE_LANGUAGE:CXX>>:-Werror>)
-  add_compile_options($<$<OR:$<COMPILE_LANGUAGE:C>,$<COMPILE_LANGUAGE:CXX>>:-Wall>)
-  add_compile_options($<$<OR:$<COMPILE_LANGUAGE:C>,$<COMPILE_LANGUAGE:CXX>>:-Wextra>)
+  add_compile_options($<$<COMPILE_LANGUAGE:C,CXX>:-Werror>)
+  add_compile_options($<$<COMPILE_LANGUAGE:C,CXX>:-Wall>)
+  add_compile_options($<$<COMPILE_LANGUAGE:C,CXX>:-Wextra>)
 
-  add_compile_options($<$<OR:$<COMPILE_LANGUAGE:C>,$<COMPILE_LANGUAGE:CXX>>:-Warray-bounds-pointer-arithmetic>)
-  add_compile_options($<$<OR:$<COMPILE_LANGUAGE:C>,$<COMPILE_LANGUAGE:CXX>>:-Wassign-enum>)
-  add_compile_options($<$<OR:$<COMPILE_LANGUAGE:C>,$<COMPILE_LANGUAGE:CXX>>:-Watomic-properties>)
-  add_compile_options($<$<OR:$<COMPILE_LANGUAGE:C>,$<COMPILE_LANGUAGE:CXX>>:-Wcomma>)
-  add_compile_options($<$<OR:$<COMPILE_LANGUAGE:C>,$<COMPILE_LANGUAGE:CXX>>:-Wconditional-uninitialized>)
-  add_compile_options($<$<OR:$<COMPILE_LANGUAGE:C>,$<COMPILE_LANGUAGE:CXX>>:-Wconversion>)
-  add_compile_options($<$<OR:$<COMPILE_LANGUAGE:C>,$<COMPILE_LANGUAGE:CXX>>:-Wcovered-switch-default>)
-  add_compile_options($<$<OR:$<COMPILE_LANGUAGE:C>,$<COMPILE_LANGUAGE:CXX>>:-Wdate-time>)
-  add_compile_options($<$<OR:$<COMPILE_LANGUAGE:C>,$<COMPILE_LANGUAGE:CXX>>:-Wdeprecated>)
-  add_compile_options($<$<OR:$<COMPILE_LANGUAGE:C>,$<COMPILE_LANGUAGE:CXX>>:-Wdocumentation>)
-  add_compile_options($<$<OR:$<COMPILE_LANGUAGE:C>,$<COMPILE_LANGUAGE:CXX>>:-Wdouble-promotion>)
-  add_compile_options($<$<OR:$<COMPILE_LANGUAGE:C>,$<COMPILE_LANGUAGE:CXX>>:-Wduplicate-enum>)
-  add_compile_options($<$<OR:$<COMPILE_LANGUAGE:C>,$<COMPILE_LANGUAGE:CXX>>:-Wexpansion-to-defined>)
-  add_compile_options($<$<OR:$<COMPILE_LANGUAGE:C>,$<COMPILE_LANGUAGE:CXX>>:-Wfloat-equal>)
-  add_compile_options($<$<OR:$<COMPILE_LANGUAGE:C>,$<COMPILE_LANGUAGE:CXX>>:-Widiomatic-parentheses>)
-  add_compile_options($<$<OR:$<COMPILE_LANGUAGE:C>,$<COMPILE_LANGUAGE:CXX>>:-Winfinite-recursion>)
-  add_compile_options($<$<OR:$<COMPILE_LANGUAGE:C>,$<COMPILE_LANGUAGE:CXX>>:-Wmissing-prototypes>)
-  add_compile_options($<$<OR:$<COMPILE_LANGUAGE:C>,$<COMPILE_LANGUAGE:CXX>>:-Wnewline-eof>)
-  add_compile_options($<$<OR:$<COMPILE_LANGUAGE:C>,$<COMPILE_LANGUAGE:CXX>>:-Wnullable-to-nonnull-conversion>)
-  add_compile_options($<$<OR:$<COMPILE_LANGUAGE:C>,$<COMPILE_LANGUAGE:CXX>>:-Wobjc-interface-ivars>)
-  add_compile_options($<$<OR:$<COMPILE_LANGUAGE:C>,$<COMPILE_LANGUAGE:CXX>>:-Wover-aligned>)
-  add_compile_options($<$<OR:$<COMPILE_LANGUAGE:C>,$<COMPILE_LANGUAGE:CXX>>:-Wpacked>)
-  add_compile_options($<$<OR:$<COMPILE_LANGUAGE:C>,$<COMPILE_LANGUAGE:CXX>>:-Wpointer-arith>)
-  add_compile_options($<$<OR:$<COMPILE_LANGUAGE:C>,$<COMPILE_LANGUAGE:CXX>>:-Wselector>)
-  add_compile_options($<$<OR:$<COMPILE_LANGUAGE:C>,$<COMPILE_LANGUAGE:CXX>>:-Wshadow>)
-  add_compile_options($<$<OR:$<COMPILE_LANGUAGE:C>,$<COMPILE_LANGUAGE:CXX>>:-Wshorten-64-to-32>)
-  add_compile_options($<$<OR:$<COMPILE_LANGUAGE:C>,$<COMPILE_LANGUAGE:CXX>>:-Wsign-conversion>)
-  add_compile_options($<$<OR:$<COMPILE_LANGUAGE:C>,$<COMPILE_LANGUAGE:CXX>>:-Wstatic-in-inline>)
-  add_compile_options($<$<OR:$<COMPILE_LANGUAGE:C>,$<COMPILE_LANGUAGE:CXX>>:-Wsuper-class-method-mismatch>)
-  add_compile_options($<$<OR:$<COMPILE_LANGUAGE:C>,$<COMPILE_LANGUAGE:CXX>>:-Wswitch>)
-  add_compile_options($<$<OR:$<COMPILE_LANGUAGE:C>,$<COMPILE_LANGUAGE:CXX>>:-Wunguarded-availability>)
-  add_compile_options($<$<OR:$<COMPILE_LANGUAGE:C>,$<COMPILE_LANGUAGE:CXX>>:-Wunreachable-code>)
-  add_compile_options($<$<OR:$<COMPILE_LANGUAGE:C>,$<COMPILE_LANGUAGE:CXX>>:-Wunused>)
+  add_compile_options($<$<COMPILE_LANGUAGE:C,CXX>:-Warray-bounds-pointer-arithmetic>)
+  add_compile_options($<$<COMPILE_LANGUAGE:C,CXX>:-Wassign-enum>)
+  add_compile_options($<$<COMPILE_LANGUAGE:C,CXX>:-Watomic-properties>)
+  add_compile_options($<$<COMPILE_LANGUAGE:C,CXX>:-Wcomma>)
+  add_compile_options($<$<COMPILE_LANGUAGE:C,CXX>:-Wconditional-uninitialized>)
+  add_compile_options($<$<COMPILE_LANGUAGE:C,CXX>:-Wconversion>)
+  add_compile_options($<$<COMPILE_LANGUAGE:C,CXX>:-Wcovered-switch-default>)
+  add_compile_options($<$<COMPILE_LANGUAGE:C,CXX>:-Wdate-time>)
+  add_compile_options($<$<COMPILE_LANGUAGE:C,CXX>:-Wdeprecated>)
+  add_compile_options($<$<COMPILE_LANGUAGE:C,CXX>:-Wdocumentation>)
+  add_compile_options($<$<COMPILE_LANGUAGE:C,CXX>:-Wdouble-promotion>)
+  add_compile_options($<$<COMPILE_LANGUAGE:C,CXX>:-Wduplicate-enum>)
+  add_compile_options($<$<COMPILE_LANGUAGE:C,CXX>:-Wexpansion-to-defined>)
+  add_compile_options($<$<COMPILE_LANGUAGE:C,CXX>:-Wfloat-equal>)
+  add_compile_options($<$<COMPILE_LANGUAGE:C,CXX>:-Widiomatic-parentheses>)
+  add_compile_options($<$<COMPILE_LANGUAGE:C,CXX>:-Winfinite-recursion>)
+  add_compile_options($<$<COMPILE_LANGUAGE:C,CXX>:-Wmissing-prototypes>)
+  add_compile_options($<$<COMPILE_LANGUAGE:C,CXX>:-Wnewline-eof>)
+  add_compile_options($<$<COMPILE_LANGUAGE:C,CXX>:-Wnullable-to-nonnull-conversion>)
+  add_compile_options($<$<COMPILE_LANGUAGE:C,CXX>:-Wobjc-interface-ivars>)
+  add_compile_options($<$<COMPILE_LANGUAGE:C,CXX>:-Wover-aligned>)
+  add_compile_options($<$<COMPILE_LANGUAGE:C,CXX>:-Wpacked>)
+  add_compile_options($<$<COMPILE_LANGUAGE:C,CXX>:-Wpointer-arith>)
+  add_compile_options($<$<COMPILE_LANGUAGE:C,CXX>:-Wselector>)
+  add_compile_options($<$<COMPILE_LANGUAGE:C,CXX>:-Wshadow>)
+  add_compile_options($<$<COMPILE_LANGUAGE:C,CXX>:-Wshorten-64-to-32>)
+  add_compile_options($<$<COMPILE_LANGUAGE:C,CXX>:-Wsign-conversion>)
+  add_compile_options($<$<COMPILE_LANGUAGE:C,CXX>:-Wstatic-in-inline>)
+  add_compile_options($<$<COMPILE_LANGUAGE:C,CXX>:-Wsuper-class-method-mismatch>)
+  add_compile_options($<$<COMPILE_LANGUAGE:C,CXX>:-Wswitch>)
+  add_compile_options($<$<COMPILE_LANGUAGE:C,CXX>:-Wunguarded-availability>)
+  add_compile_options($<$<COMPILE_LANGUAGE:C,CXX>:-Wunreachable-code>)
+  add_compile_options($<$<COMPILE_LANGUAGE:C,CXX>:-Wunused>)
 
-  add_compile_options($<$<OR:$<COMPILE_LANGUAGE:C>,$<COMPILE_LANGUAGE:CXX>>:-Wno-unknown-warning-option>)
-  add_compile_options($<$<OR:$<COMPILE_LANGUAGE:C>,$<COMPILE_LANGUAGE:CXX>>:-Wno-trigraphs>)
-  add_compile_options($<$<OR:$<COMPILE_LANGUAGE:C>,$<COMPILE_LANGUAGE:CXX>>:-Wno-four-char-constants>)
-  add_compile_options($<$<OR:$<COMPILE_LANGUAGE:C>,$<COMPILE_LANGUAGE:CXX>>:-Wno-disabled-macro-expansion>)
-  add_compile_options($<$<OR:$<COMPILE_LANGUAGE:C>,$<COMPILE_LANGUAGE:CXX>>:-Wno-pedantic>)
-  add_compile_options($<$<OR:$<COMPILE_LANGUAGE:C>,$<COMPILE_LANGUAGE:CXX>>:-Wno-bad-function-cast>)
-  add_compile_options($<$<OR:$<COMPILE_LANGUAGE:C>,$<COMPILE_LANGUAGE:CXX>>:-Wno-c++-compat>)
-  add_compile_options($<$<OR:$<COMPILE_LANGUAGE:C>,$<COMPILE_LANGUAGE:CXX>>:-Wno-c++98-compat>)
-  add_compile_options($<$<OR:$<COMPILE_LANGUAGE:C>,$<COMPILE_LANGUAGE:CXX>>:-Wno-c++98-compat-pedantic>)
-  add_compile_options($<$<OR:$<COMPILE_LANGUAGE:C>,$<COMPILE_LANGUAGE:CXX>>:-Wno-cast-align>)
-  add_compile_options($<$<OR:$<COMPILE_LANGUAGE:C>,$<COMPILE_LANGUAGE:CXX>>:-Wno-cast-qual>)
-  add_compile_options($<$<OR:$<COMPILE_LANGUAGE:C>,$<COMPILE_LANGUAGE:CXX>>:-Wno-documentation-unknown-command>)
-  add_compile_options($<$<OR:$<COMPILE_LANGUAGE:C>,$<COMPILE_LANGUAGE:CXX>>:-Wno-format-nonliteral>)
-  add_compile_options($<$<OR:$<COMPILE_LANGUAGE:C>,$<COMPILE_LANGUAGE:CXX>>:-Wno-missing-variable-declarations>)
-  add_compile_options($<$<OR:$<COMPILE_LANGUAGE:C>,$<COMPILE_LANGUAGE:CXX>>:-Wno-old-style-cast>)
-  add_compile_options($<$<OR:$<COMPILE_LANGUAGE:C>,$<COMPILE_LANGUAGE:CXX>>:-Wno-padded>)
-  add_compile_options($<$<OR:$<COMPILE_LANGUAGE:C>,$<COMPILE_LANGUAGE:CXX>>:-Wno-reserved-id-macro>)
-  add_compile_options($<$<OR:$<COMPILE_LANGUAGE:C>,$<COMPILE_LANGUAGE:CXX>>:-Wno-shift-sign-overflow>)
-  add_compile_options($<$<OR:$<COMPILE_LANGUAGE:C>,$<COMPILE_LANGUAGE:CXX>>:-Wno-undef>)
-  add_compile_options($<$<OR:$<COMPILE_LANGUAGE:C>,$<COMPILE_LANGUAGE:CXX>>:-Wno-unreachable-code-aggressive>)
-  add_compile_options($<$<OR:$<COMPILE_LANGUAGE:C>,$<COMPILE_LANGUAGE:CXX>>:-Wno-unused-macros>)
-  add_compile_options($<$<OR:$<COMPILE_LANGUAGE:C>,$<COMPILE_LANGUAGE:CXX>>:-Wno-used-but-marked-unused>)
-  add_compile_options($<$<OR:$<COMPILE_LANGUAGE:C>,$<COMPILE_LANGUAGE:CXX>>:-Wno-void-pointer-to-int-cast>)
-  add_compile_options($<$<OR:$<COMPILE_LANGUAGE:C>,$<COMPILE_LANGUAGE:CXX>>:-Wno-vla>)
+  add_compile_options($<$<COMPILE_LANGUAGE:C,CXX>:-Wno-unknown-warning-option>)
+  add_compile_options($<$<COMPILE_LANGUAGE:C,CXX>:-Wno-trigraphs>)
+  add_compile_options($<$<COMPILE_LANGUAGE:C,CXX>:-Wno-four-char-constants>)
+  add_compile_options($<$<COMPILE_LANGUAGE:C,CXX>:-Wno-disabled-macro-expansion>)
+  add_compile_options($<$<COMPILE_LANGUAGE:C,CXX>:-Wno-pedantic>)
+  add_compile_options($<$<COMPILE_LANGUAGE:C,CXX>:-Wno-bad-function-cast>)
+  add_compile_options($<$<COMPILE_LANGUAGE:C,CXX>:-Wno-c++-compat>)
+  add_compile_options($<$<COMPILE_LANGUAGE:C,CXX>:-Wno-c++98-compat>)
+  add_compile_options($<$<COMPILE_LANGUAGE:C,CXX>:-Wno-c++98-compat-pedantic>)
+  add_compile_options($<$<COMPILE_LANGUAGE:C,CXX>:-Wno-cast-align>)
+  add_compile_options($<$<COMPILE_LANGUAGE:C,CXX>:-Wno-cast-qual>)
+  add_compile_options($<$<COMPILE_LANGUAGE:C,CXX>:-Wno-documentation-unknown-command>)
+  add_compile_options($<$<COMPILE_LANGUAGE:C,CXX>:-Wno-format-nonliteral>)
+  add_compile_options($<$<COMPILE_LANGUAGE:C,CXX>:-Wno-missing-variable-declarations>)
+  add_compile_options($<$<COMPILE_LANGUAGE:C,CXX>:-Wno-old-style-cast>)
+  add_compile_options($<$<COMPILE_LANGUAGE:C,CXX>:-Wno-padded>)
+  add_compile_options($<$<COMPILE_LANGUAGE:C,CXX>:-Wno-reserved-id-macro>)
+  add_compile_options($<$<COMPILE_LANGUAGE:C,CXX>:-Wno-shift-sign-overflow>)
+  add_compile_options($<$<COMPILE_LANGUAGE:C,CXX>:-Wno-undef>)
+  add_compile_options($<$<COMPILE_LANGUAGE:C,CXX>:-Wno-unreachable-code-aggressive>)
+  add_compile_options($<$<COMPILE_LANGUAGE:C,CXX>:-Wno-unused-macros>)
+  add_compile_options($<$<COMPILE_LANGUAGE:C,CXX>:-Wno-used-but-marked-unused>)
+  add_compile_options($<$<COMPILE_LANGUAGE:C,CXX>:-Wno-void-pointer-to-int-cast>)
+  add_compile_options($<$<COMPILE_LANGUAGE:C,CXX>:-Wno-vla>)
 
   if(CMAKE_SYSTEM_NAME STREQUAL Android)
-    add_compile_options($<$<OR:$<COMPILE_LANGUAGE:C>,$<COMPILE_LANGUAGE:CXX>>:-Wno-incompatible-function-pointer-types>)
-    add_compile_options($<$<OR:$<COMPILE_LANGUAGE:C>,$<COMPILE_LANGUAGE:CXX>>:-Wno-implicit-function-declaration>)
-    add_compile_options($<$<OR:$<COMPILE_LANGUAGE:C>,$<COMPILE_LANGUAGE:CXX>>:-Wno-conversion>)
-    add_compile_options($<$<OR:$<COMPILE_LANGUAGE:C>,$<COMPILE_LANGUAGE:CXX>>:-Wno-int-conversion>)
-    add_compile_options($<$<OR:$<COMPILE_LANGUAGE:C>,$<COMPILE_LANGUAGE:CXX>>:-Wno-shorten-64-to-32>)
+    add_compile_options($<$<COMPILE_LANGUAGE:C,CXX>:-Wno-incompatible-function-pointer-types>)
+    add_compile_options($<$<COMPILE_LANGUAGE:C,CXX>:-Wno-implicit-function-declaration>)
+    add_compile_options($<$<COMPILE_LANGUAGE:C,CXX>:-Wno-conversion>)
+    add_compile_options($<$<COMPILE_LANGUAGE:C,CXX>:-Wno-int-conversion>)
+    add_compile_options($<$<COMPILE_LANGUAGE:C,CXX>:-Wno-shorten-64-to-32>)
   endif()
-  add_compile_options($<$<OR:$<COMPILE_LANGUAGE:C>,$<COMPILE_LANGUAGE:CXX>>:-Wno-error=assign-enum>)
+  add_compile_options($<$<COMPILE_LANGUAGE:C,CXX>:-Wno-error=assign-enum>)
 
   # Should re-enable after rdar://133498289 is fixed (ie. fixing the one mismatched cast in apply.c)
-  add_compile_options($<$<OR:$<COMPILE_LANGUAGE:C>,$<COMPILE_LANGUAGE:CXX>>:-Wno-cast-function-type-mismatch>)
-  add_compile_options($<$<OR:$<COMPILE_LANGUAGE:C>,$<COMPILE_LANGUAGE:CXX>>:-Wno-error=unknown-warning-option>)
+  add_compile_options($<$<COMPILE_LANGUAGE:C,CXX>:-Wno-cast-function-type-mismatch>)
+  add_compile_options($<$<COMPILE_LANGUAGE:C,CXX>:-Wno-error=unknown-warning-option>)
 endif()