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UseSWIG: avoid spurious policy warnings

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This commit is contained in:
Marc Chevrier
2021-02-11 16:45:45 +01:00
parent d4d67810c1
commit de7f0aa6c0
2 changed files with 8 additions and 29 deletions
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23
Modules/UseSWIG.cmake
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@@ -338,20 +338,11 @@ as well as ``SWIG``:
initialized with the value of this variable.
#]=======================================================================]
cmake_policy(GET CMP0078 target_name_policy)
cmake_policy(GET CMP0086 module_name_policy)
cmake_policy (VERSION 3.12)
if (target_name_policy)
# respect user choice regarding CMP0078 policy
cmake_policy(SET CMP0078 ${target_name_policy})
endif()
if (module_name_policy)
# respect user choice regarding CMP0086 policy
cmake_policy(SET CMP0086 ${module_name_policy})
endif()
unset(target_name_policy)
unset(module_name_policy)
cmake_policy(PUSH)
# numbers and boolean constants
cmake_policy (SET CMP0012 NEW)
# IN_LIST operator
cmake_policy (SET CMP0057 NEW)
set(SWIG_CXX_EXTENSION "cxx")
set(SWIG_EXTRA_LIBRARIES "")
@@ -911,7 +902,7 @@ function(SWIG_ADD_LIBRARY name)
if (APPLE)
set_target_properties (${target_name} PROPERTIES SUFFIX ".jnilib")
endif()
if ((WIN32 AND MINGW) OR CYGWIN OR CMAKE_SYSTEM_NAME STREQUAL MSYS)
if ((WIN32 AND MINGW) OR CYGWIN OR CMAKE_SYSTEM_NAME STREQUAL "MSYS")
set_target_properties(${target_name} PROPERTIES PREFIX "")
endif()
elseif (swig_lowercase_language STREQUAL "lua")
@@ -1007,3 +998,5 @@ function(SWIG_LINK_LIBRARIES name)
endif()
endif()
endfunction()
cmake_policy(POP)

14
Tests/RunCMake/UseSWIG/CMP0078-OLD-stderr.txt
View File

@@ -7,18 +7,4 @@
specific short-term circumstances. Projects should be ported to the NEW
behavior and not rely on setting a policy to OLD.
Call Stack \(most recent call first\):
CMakeLists.txt:[0-9]+ \(include\)
+
CMake Deprecation Warning at [^
]*/Modules/UseSWIG.cmake:[0-9]+ \(cmake_policy\):
The OLD behavior for policy CMP0078 will be removed from a future version
of CMake.
The cmake-policies\(7\) manual explains that the OLD behaviors of all
policies are deprecated and that a policy should be set to OLD only under
specific short-term circumstances. Projects should be ported to the NEW
behavior and not rely on setting a policy to OLD.
Call Stack \(most recent call first\):
CMP0078-common.cmake:[0-9]+ \(include\)
CMP0078-OLD.cmake:[0-9]+ \(include\)
CMakeLists.txt:[0-9]+ \(include\)$