Merge topic 'pie-link-options'

c4b4d8b3a6 POSITION_INDEPENDENT_CODE: Manage link flags for executables
724a0346f7 POSITION_INDEPENDENT_CODE: Fix erroneous '-fPIE' flag for Sun Studio
023188ffb4 INTERFACE_POSITION_INDEPENDENT_CODE: add generator expressions support

Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !2465

Modules/CMakeCXXInformation.cmake

@@ -105,6 +105,12 @@ endif()
 if(NOT CMAKE_CXX_COMPILE_OPTIONS_PIE)
   set(CMAKE_CXX_COMPILE_OPTIONS_PIE ${CMAKE_C_COMPILE_OPTIONS_PIE})
 endif()
+if(NOT CMAKE_CXX_LINK_OPTIONS_PIE)
+  set(CMAKE_CXX_LINK_OPTIONS_PIE ${CMAKE_C_LINK_OPTIONS_PIE})
+endif()
+if(NOT CMAKE_CXX_LINK_OPTIONS_NO_PIE)
+  set(CMAKE_CXX_LINK_OPTIONS_NO_PIE ${CMAKE_C_LINK_OPTIONS_NO_PIE})
+endif()
 
 if(NOT CMAKE_CXX_COMPILE_OPTIONS_DLL)
   set(CMAKE_CXX_COMPILE_OPTIONS_DLL ${CMAKE_C_COMPILE_OPTIONS_DLL})
@@ -269,4 +275,3 @@ CMAKE_VERBOSE_MAKEFILE
 )
 
 set(CMAKE_CXX_INFORMATION_LOADED 1)
-

Modules/CMakeFortranInformation.cmake

@@ -74,6 +74,12 @@ endif()
 if(NOT CMAKE_Fortran_COMPILE_OPTIONS_PIE)
   set(CMAKE_Fortran_COMPILE_OPTIONS_PIE ${CMAKE_C_COMPILE_OPTIONS_PIE})
 endif()
+if(NOT CMAKE_Fortran_LINK_OPTIONS_PIE)
+  set(CMAKE_Fortran_LINK_OPTIONS_PIE ${CMAKE_C_LINK_OPTIONS_PIE})
+endif()
+if(NOT CMAKE_Fortran_LINK_OPTIONS_NO_PIE)
+  set(CMAKE_Fortran_LINK_OPTIONS_NO_PIE ${CMAKE_C_LINK_OPTIONS_NO_PIE})
+endif()
 
 if(NOT CMAKE_Fortran_COMPILE_OPTIONS_DLL)
   set(CMAKE_Fortran_COMPILE_OPTIONS_DLL ${CMAKE_C_COMPILE_OPTIONS_DLL})

Modules/Compiler/AppleClang-C.cmake

@@ -1,6 +1,9 @@
 include(Compiler/Clang)
 __compiler_clang(C)
 
+set(CMAKE_C_LINK_OPTIONS_PIE ${CMAKE_C_COMPILE_OPTIONS_PIE} -Xlinker -pie)
+set(CMAKE_C_LINK_OPTIONS_NO_PIE -Xlinker -no_pie)
+
 if(NOT CMAKE_C_COMPILER_VERSION VERSION_LESS 4.0)
   set(CMAKE_C90_STANDARD_COMPILE_OPTION "-std=c90")
   set(CMAKE_C90_EXTENSION_COMPILE_OPTION "-std=gnu90")

Modules/Compiler/AppleClang-CXX.cmake

@@ -1,6 +1,9 @@
 include(Compiler/Clang)
 __compiler_clang(CXX)
 
+set(CMAKE_CXX_LINK_OPTIONS_PIE ${CMAKE_CXX_COMPILE_OPTIONS_PIE} -Xlinker -pie)
+set(CMAKE_CXX_LINK_OPTIONS_NO_PIE -Xlinker -no_pie)
+
 if(NOT "x${CMAKE_CXX_SIMULATE_ID}" STREQUAL "xMSVC")
   set(CMAKE_CXX_COMPILE_OPTIONS_VISIBILITY_INLINES_HIDDEN "-fvisibility-inlines-hidden")
 endif()

Modules/Compiler/Clang.cmake

@@ -21,6 +21,26 @@ else()
   macro(__compiler_clang lang)
     __compiler_gnu(${lang})
     set(CMAKE_${lang}_COMPILE_OPTIONS_PIE "-fPIE")
+    # Link options for PIE are already set in 'Compiler/GNU.cmake'
+    # but clang may require alternate syntax on some platforms
+    if (NOT CMAKE_${lang}_FLAG_PIE)
+      cmake_check_compiler_flag(${lang} "${CMAKE_${lang}_COMPILE_OPTIONS_PIE};-Xlinker;-pie"
+                                CMAKE_${lang}_FLAG_XLINKER_PIE)
+      if (CMAKE_${lang}_FLAG_XLINKER_PIE)
+        set(CMAKE_${lang}_LINK_OPTIONS_PIE ${CMAKE_${lang}_COMPILE_OPTIONS_PIE} "-Xlinker" "-pie")
+      else()
+        set(CMAKE_${lang}_LINK_OPTIONS_PIE "")
+      endif()
+    endif()
+    if (NOT CMAKE_${lang}_FLAG_NO_PIE)
+      cmake_check_compiler_flag(${lang} "-Xlinker;-no_pie"
+                                CMAKE_${lang}_FLAG_XLINKER_NO_PIE)
+      if (CMAKE_${lang}_FLAG_XLINKER_NO_PIE)
+        set(CMAKE_${lang}_LINK_OPTIONS_NO_PIE "-Xlinker" "-no_pie")
+      else()
+        set(CMAKE_${lang}_LINK_OPTIONS_NO_PIE "")
+      endif()
+    endif()
     set(CMAKE_INCLUDE_SYSTEM_FLAG_${lang} "-isystem ")
     set(CMAKE_${lang}_COMPILE_OPTIONS_VISIBILITY "-fvisibility=")
     if(CMAKE_${lang}_COMPILER_VERSION VERSION_LESS 3.4.0)

Modules/Compiler/GNU.cmake

@@ -9,6 +9,7 @@ endif()
 set(__COMPILER_GNU 1)
 
 include(Compiler/CMakeCommonCompilerMacros)
+include(Internal/CMakeCheckCompilerFlag)
 
 macro(__compiler_gnu lang)
   # Feature flags.
@@ -16,6 +17,21 @@ macro(__compiler_gnu lang)
   set(CMAKE_${lang}_COMPILE_OPTIONS_PIC "-fPIC")
   if(NOT CMAKE_${lang}_COMPILER_VERSION VERSION_LESS 3.4)
     set(CMAKE_${lang}_COMPILE_OPTIONS_PIE "-fPIE")
+    # Support of PIE at link stage depends on various elements : platform, compiler, linker
+    # so the easiest way is to check if compiler supports these flags
+    cmake_check_compiler_flag(${lang} "${CMAKE_${lang}_COMPILE_OPTIONS_PIE};-pie"
+                              CMAKE_${lang}_FLAG_PIE)
+    if (CMAKE_${lang}_FLAG_PIE)
+      set(CMAKE_${lang}_LINK_OPTIONS_PIE ${CMAKE_${lang}_COMPILE_OPTIONS_PIE} "-pie")
+    else()
+      set(CMAKE_${lang}_LINK_OPTIONS_PIE "")
+    endif()
+    cmake_check_compiler_flag(${lang} "-no-pie" CMAKE_${lang}_FLAG_NO_PIE)
+    if (CMAKE_${lang}_FLAG_NO_PIE)
+      set(CMAKE_${lang}_LINK_OPTIONS_NO_PIE "-no-pie")
+    else()
+      set(CMAKE_${lang}_LINK_OPTIONS_NO_PIE "")
+    endif()
   endif()
   if(NOT CMAKE_${lang}_COMPILER_VERSION VERSION_LESS 4.0)
     set(CMAKE_${lang}_COMPILE_OPTIONS_VISIBILITY "-fvisibility=")

Modules/Compiler/SunPro-C.cmake

@@ -6,6 +6,9 @@ include(Compiler/SunPro)
 set(CMAKE_C_VERBOSE_FLAG "-#")
 
 set(CMAKE_C_COMPILE_OPTIONS_PIC -KPIC)
+set(CMAKE_C_COMPILE_OPTIONS_PIE "")
+set(CMAKE_C_LINK_OPTIONS_PIE "")
+set(CMAKE_C_LINK_OPTIONS_NO_PIE "")
 set(CMAKE_SHARED_LIBRARY_C_FLAGS "-KPIC")
 set(CMAKE_SHARED_LIBRARY_CREATE_C_FLAGS "-G")
 set(CMAKE_SHARED_LIBRARY_RUNTIME_C_FLAG "-R")

Modules/Compiler/SunPro-CXX.cmake

@@ -6,6 +6,9 @@ include(Compiler/SunPro)
 set(CMAKE_CXX_VERBOSE_FLAG "-v")
 
 set(CMAKE_CXX_COMPILE_OPTIONS_PIC -KPIC)
+set(CMAKE_CXX_COMPILE_OPTIONS_PIE "")
+set(CMAKE_CXX_LINK_OPTIONS_PIE "")
+set(CMAKE_CXX_LINK_OPTIONS_NO_PIE "")
 set(CMAKE_SHARED_LIBRARY_CXX_FLAGS "-KPIC")
 set(CMAKE_SHARED_LIBRARY_CREATE_CXX_FLAGS "-G")
 set(CMAKE_SHARED_LIBRARY_RUNTIME_CXX_FLAG "-R")

Modules/Compiler/SunPro-Fortran.cmake

@@ -3,6 +3,9 @@ set(CMAKE_Fortran_FORMAT_FIXED_FLAG "-fixed")
 set(CMAKE_Fortran_FORMAT_FREE_FLAG "-free")
 
 set(CMAKE_Fortran_COMPILE_OPTIONS_PIC "-KPIC")
+set(CMAKE_Fortran_COMPILE_OPTIONS_PIE "")
+set(CMAKE_Fortran_LINK_OPTIONS_PIE "")
+set(CMAKE_Fortran_LINK_OPTIONS_NO_PIE "")
 set(CMAKE_SHARED_LIBRARY_Fortran_FLAGS "-KPIC")
 set(CMAKE_SHARED_LIBRARY_CREATE_Fortran_FLAGS "-G")
 set(CMAKE_SHARED_LIBRARY_RUNTIME_Fortran_FLAG "-R")

Modules/Internal/CMakeCheckCompilerFlag.cmake

@@ -0,0 +1,146 @@
+# Distributed under the OSI-approved BSD 3-Clause License.  See accompanying
+# file Copyright.txt or https://cmake.org/licensing for details.
+
+#[=[
+
+NOTE: This function is used internally by CMake. Projects should not include
+      this file directly.
+
+The cmake_check_compiler_flag() function can be used to compile and link a
+source file to check whether a specific compiler or linker flag is supported.
+The function does not use the try_compile() command so as to avoid infinite
+recursion.  It may not work for all platforms or toolchains, the caller is
+responsible for ensuring it is only called in valid situations.
+
+Parameters:
+  lang   - Language to check.
+  flag   - The flag to add to the compile/link command line.
+  result - Boolean output variable.  It will be stored in the cache as an
+           internal variable and if true, will cause future tests that assign
+           to that variable to be bypassed.
+
+Optional parameters:
+  SRC_EXT         - Overrides the extension of the source file used for the
+                    check.  Defaults are 'c' (C), 'cxx' (CXX), 'F' (Fortran).
+  COMMAND_PATTERN - Pattern to be used for the command line. The default is
+                    '<FLAG> -o <OUTPUT> <SOURCE>'
+  FAIL_REGEX      - List of additional regular expressions that, if matched by
+                    the output, give a failed result for the check.  A common
+                    set of regular expressions will be included in addition to
+                    those given by FAIL_REGEX.
+
+#]=]
+
+include_guard(GLOBAL)
+include(CMakeCheckCompilerFlagCommonPatterns)
+
+function(CMAKE_CHECK_COMPILER_FLAG lang flag result)
+  # Cache results between runs similar to check_<lang>_source_compiles()
+  if(DEFINED ${result})
+    return()
+  endif()
+
+  set(comment "Is the '${flag}' option(s) supported")
+  string(REPLACE ";" " " comment "${comment}")
+
+  if (NOT lang MATCHES "^(C|CXX|Fortran|ASM)$")
+    # other possible languages are not supported
+    # log message to keep trace of this problem...
+    file(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log
+      "Function 'CMAKE_CHECK_COMPILER_FLAG' called with unsupported language: ${lang}\n")
+    set(${result} FALSE CACHE INTERNAL ${comment})
+    return()
+  endif()
+  if (lang STREQUAL "ASM")
+    # assume ASM compiler is a multi-language compiler, so supports C language as well
+    set(check_lang C)
+  else()
+    set(check_lang ${lang})
+  endif()
+
+  cmake_parse_arguments(CCCF "" "SRC_EXT;COMMAND_PATTERN" "FAIL_REGEX" ${ARGN})
+
+  if (NOT CCCF_COMMAND_PATTERN)
+    set (CCCF_COMMAND_PATTERN "<FLAG> -o <OUTPUT> <SOURCE>")
+  endif()
+
+  list (APPEND CCCF_FAIL_REGEX "argument unused during compilation") # clang
+  if (check_lang STREQUAL "C")
+    list(APPEND CCCF_FAIL_REGEX
+      "command line option .* is valid for .* but not for C") # GNU
+  elseif(check_lang STREQUAL "CXX")
+    list(APPEND CCCF_FAIL_REGEX
+      "command line option .* is valid for .* but not for C\\+\\+") # GNU
+  elseif(check_lang STREQUAL "Fortran")
+    list(APPEND CCCF_FAIL_REGEX
+      "command line option .* is valid for .* but not for Fortran") # GNU
+  endif()
+
+  # Add patterns for common errors
+  check_compiler_flag_common_patterns(COMPILER_FLAG_COMMON_PATTERNS)
+  foreach(arg IN LISTS COMPILER_FLAG_COMMON_PATTERNS)
+    if(arg MATCHES "^FAIL_REGEX$")
+      continue()
+    endif()
+    list(APPEND CCCF_FAIL_REGEX "${arg}")
+  endforeach()
+
+  if(NOT CCCF_SRC_EXT)
+    if (check_lang STREQUAL "C")
+      set(CCCF_SRC_EXT c)
+    elseif(check_lang STREQUAL "CXX")
+      set(CCCF_SRC_EXT cxx)
+    elseif(check_lang STREQUAL "Fortran")
+      set(CCCF_SRC_EXT F)
+    endif()
+  endif()
+
+  # Compute the directory in which to run the test.
+  set(COMPILER_FLAG_DIR "${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp")
+  # Compute source and output files.
+  set(COMPILER_FLAG_SRC
+    "${COMPILER_FLAG_DIR}/CompilerFlag${lang}.${CCCF_SRC_EXT}")
+  if(check_lang STREQUAL "Fortran")
+    file(WRITE "${COMPILER_FLAG_SRC}"
+      "      program simple\n      end program simple\n")
+  else()
+    file(WRITE "${COMPILER_FLAG_SRC}" "int main (void)\n{ return 0; }\n")
+  endif()
+  get_filename_component(COMPILER_FLAG_EXE "${COMPILER_FLAG_SRC}" NAME_WE)
+  string(APPEND COMPILER_FLAG_EXE "${CMAKE_EXECUTABLE_SUFFIX}")
+
+  # Build command line
+  separate_arguments(CCCF_COMMAND_PATTERN UNIX_COMMAND
+    "${CCCF_COMMAND_PATTERN}")
+  list(TRANSFORM CCCF_COMMAND_PATTERN REPLACE "<SOURCE>" "${COMPILER_FLAG_SRC}")
+  list(TRANSFORM CCCF_COMMAND_PATTERN REPLACE "<OUTPUT>" "${COMPILER_FLAG_EXE}")
+  list(TRANSFORM CCCF_COMMAND_PATTERN REPLACE "<FLAG>" "${flag}")
+
+  execute_process(
+    COMMAND "${CMAKE_COMMAND}" -E env LC_ALL=C LC_MESSAGES=C LANG=C
+            "${CMAKE_${lang}_COMPILER}" ${CCCF_COMMAND_PATTERN}
+    WORKING_DIRECTORY "${COMPILER_FLAG_DIR}"
+    OUTPUT_VARIABLE COMPILER_FLAG_OUTPUT
+    ERROR_VARIABLE COMPILER_FLAG_OUTPUT
+    RESULT_VARIABLE COMPILER_FLAG_RESULT)
+
+  # Record result in the cache so we can avoid re-testing every CMake run
+  if (COMPILER_FLAG_RESULT)
+    set(${result} FALSE CACHE INTERNAL ${comment})
+  else()
+    foreach(regex IN LISTS CCCF_FAIL_REGEX)
+      if(COMPILER_FLAG_OUTPUT MATCHES "${regex}")
+        set(${result} FALSE CACHE INTERNAL ${comment})
+      endif()
+    endforeach()
+  endif()
+  if (DEFINED ${result})
+    file(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log
+        "Determining if the ${flag} option "
+        "is supported for ${lang} language failed with the following output:\n"
+        "${COMPILER_FLAG_OUTPUT}\n")
+    return()
+  endif()
+
+  set(${result} TRUE CACHE INTERNAL ${comment})
+endfunction()

Modules/Platform/Android/abi-common.cmake

@@ -12,10 +12,6 @@ if(NOT DEFINED CMAKE_POSITION_INDEPENDENT_CODE
   set(CMAKE_POSITION_INDEPENDENT_CODE ON)
 endif()
 
-if(CMAKE_POSITION_INDEPENDENT_CODE)
-  string(APPEND _ANDROID_ABI_INIT_EXE_LDFLAGS " -fPIE -pie")
-endif()
-
 string(APPEND _ANDROID_ABI_INIT_EXE_LDFLAGS " -Wl,--gc-sections")
 
 if(NOT _ANDROID_ABI_INIT_EXE_LDFLAGS_NO_nocopyreloc)

Modules/Platform/CYGWIN-GNU.cmake

@@ -27,6 +27,8 @@ macro(__cygwin_compiler_gnu lang)
    # No -fPIC on cygwin
   set(CMAKE_${lang}_COMPILE_OPTIONS_PIC "")
   set(CMAKE_${lang}_COMPILE_OPTIONS_PIE "")
+  set(CMAKE_${lang}_LINK_OPTIONS_PIE "")
+  set(CMAKE_${lang}_LINK_OPTIONS_NO_PIE "")
   set(CMAKE_SHARED_LIBRARY_${lang}_FLAGS "")
 
   # Initialize C link type selection flags.  These flags are used when

Modules/Platform/FreeBSD.cmake

@@ -1,6 +1,7 @@
 set(CMAKE_DL_LIBS "")
 set(CMAKE_C_COMPILE_OPTIONS_PIC "-fPIC")
 set(CMAKE_C_COMPILE_OPTIONS_PIE "-fPIE")
+# PIE link options are managed in Compiler/<compiler>.cmake file
 set(CMAKE_SHARED_LIBRARY_C_FLAGS "-fPIC")            # -pic
 set(CMAKE_SHARED_LIBRARY_CREATE_C_FLAGS "-shared")       # -shared
 set(CMAKE_SHARED_LIBRARY_LINK_C_FLAGS "")         # +s, flag for exe link to use shared lib

Modules/Platform/Fuchsia.cmake

@@ -3,6 +3,8 @@ set(FUCHSIA 1)
 set(CMAKE_DL_LIBS "")
 set(CMAKE_C_COMPILE_OPTIONS_PIC "-fPIC")
 set(CMAKE_C_COMPILE_OPTIONS_PIE "-fPIE")
+set(CMAKE_C_LINK_OPTIONS_PIE ${CMAKE_C_COMPILE_OPTIONS_PIE} "-pie")
+set(CMAKE_C_LINK_OPTIONS_NO_PIE "-no-pie")
 set(CMAKE_SHARED_LIBRARY_C_FLAGS "-fPIC")
 set(CMAKE_SHARED_LIBRARY_CREATE_C_FLAGS "-shared")
 set(CMAKE_SHARED_LIBRARY_RUNTIME_C_FLAG "-Wl,-rpath,")

Modules/Platform/Linux-Intel.cmake

@@ -23,6 +23,10 @@ endif()
 macro(__linux_compiler_intel lang)
   set(CMAKE_${lang}_COMPILE_OPTIONS_PIC "-fPIC")
   set(CMAKE_${lang}_COMPILE_OPTIONS_PIE "-fPIE")
+  if (NOT CMAKE_${lang}_COMPILER_VERSION VERSION_LESS 13.0)
+    set(CMAKE_${lang}_LINK_OPTIONS_PIE ${CMAKE_${lang}_COMPILE_OPTIONS_PIE} "-pie")
+    set(CMAKE_${lang}_LINK_OPTIONS_NO_PIE "-no-pie")
+  endif()
   set(CMAKE_SHARED_LIBRARY_${lang}_FLAGS "-fPIC")
   set(CMAKE_SHARED_LIBRARY_CREATE_${lang}_FLAGS "-shared")
 

Modules/Platform/Linux-PGI.cmake

@@ -12,6 +12,8 @@ macro(__linux_compiler_pgi lang)
   # Shared library compile and link flags.
   set(CMAKE_${lang}_COMPILE_OPTIONS_PIC "-fPIC")
   set(CMAKE_${lang}_COMPILE_OPTIONS_PIE "")
+  set(CMAKE_${lang}_LINK_OPTIONS_PIE "")
+  set(CMAKE_${lang}_LINK_OPTIONS_NO_PIE "")
   set(CMAKE_SHARED_LIBRARY_${lang}_FLAGS "-fPIC")
   set(CMAKE_SHARED_LIBRARY_CREATE_${lang}_FLAGS "-shared")
   set(CMAKE_SHARED_LIBRARY_LINK_${lang}_FLAGS " ")

Modules/Platform/NetBSD.cmake

@@ -1,6 +1,7 @@
 set(CMAKE_DL_LIBS "")
 set(CMAKE_C_COMPILE_OPTIONS_PIC "-fPIC")
 set(CMAKE_C_COMPILE_OPTIONS_PIE "-fPIE")
+# PIE link options are managed in Compiler/<compiler>.cmake file
 set(CMAKE_SHARED_LIBRARY_C_FLAGS "-fPIC")            # -pic
 set(CMAKE_SHARED_LIBRARY_CREATE_C_FLAGS "-shared")       # -shared
 set(CMAKE_SHARED_LIBRARY_LINK_C_FLAGS "")         # +s, flag for exe link to use shared lib

Modules/Platform/SINIX.cmake

@@ -1,4 +1,6 @@
 set(CMAKE_C_COMPILE_OPTIONS_PIC -K PIC)
 set(CMAKE_C_COMPILE_OPTIONS_PIE "")
+set(CMAKE_C_LINK_OPTIONS_PIE "")
+set(CMAKE_C_LINK_OPTIONS_NO_PIE "")
 set(CMAKE_SHARED_LIBRARY_C_FLAGS "-K PIC")
 include(Platform/UnixPaths)

Modules/Platform/UNIX_SV.cmake

@@ -1,5 +1,7 @@
 set(CMAKE_C_COMPILE_OPTIONS_PIC -K PIC)
 set(CMAKE_C_COMPILE_OPTIONS_PIE "")
+set(CMAKE_C_LINK_OPTIONS_PIE "")
+set(CMAKE_C_LINK_OPTIONS_NO_PIE "")
 set(CMAKE_SHARED_LIBRARY_C_FLAGS "-K PIC")
 set(CMAKE_SHARED_LIBRARY_LINK_C_FLAGS "-Wl,-Bexport")
 include(Platform/UnixPaths)

Modules/Platform/UnixWare.cmake

@@ -1,5 +1,7 @@
 set(CMAKE_C_COMPILE_OPTIONS_PIC -K PIC)
 set(CMAKE_C_COMPILE_OPTIONS_PIE "")
+set(CMAKE_C_LINK_OPTIONS_PIE "")
+set(CMAKE_C_LINK_OPTIONS_NO_PIE "")
 set(CMAKE_SHARED_LIBRARY_C_FLAGS "-K PIC")
 set(CMAKE_SHARED_LIBRARY_CREATE_C_FLAGS "-Wl,-Bexport")
 include(Platform/UnixPaths)

Modules/Platform/Windows-GNU.cmake

@@ -72,6 +72,8 @@ macro(__windows_compiler_gnu lang)
   # No -fPIC on Windows
   set(CMAKE_${lang}_COMPILE_OPTIONS_PIC "")
   set(CMAKE_${lang}_COMPILE_OPTIONS_PIE "")
+  set(CMAKE_${lang}_LINK_OPTIONS_PIE "")
+  set(CMAKE_${lang}_LINK_OPTIONS_NO_PIE "")
   set(CMAKE_SHARED_LIBRARY_${lang}_FLAGS "")
 
   set(CMAKE_${lang}_USE_RESPONSE_FILE_FOR_OBJECTS ${__WINDOWS_GNU_LD_RESPONSE})