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Supports building gtest as a DLL (by Vlad Losev).

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This commit is contained in:
zhanyong.wan
2010-03-05 21:21:06 +00:00
parent 542b41e5d0
commit 83589cca34
14 changed files with 180 additions and 110 deletions
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57
CMakeLists.txt
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@@ -54,10 +54,10 @@ endif()
#
# Defines the gtest & gtest_main libraries. User tests should link
# with one of them.
function(cxx_library name cxx_flags)
function(cxx_library_with_type name type cxx_flags)
# type can be either STATIC or SHARED to denote a static or shared library.
# ARGN refers to additional arguments after 'cxx_flags'.
add_library(${name} STATIC ${ARGN})
add_library(${name} ${type} ${ARGN})
set_target_properties(${name}
PROPERTIES
COMPILE_FLAGS "${cxx_flags}")
@@ -66,8 +66,22 @@ function(cxx_library name cxx_flags)
endif()
endfunction()
cxx_library(gtest "${cxx_default}" src/gtest-all.cc)
cxx_library(gtest_main "${cxx_default}" src/gtest_main.cc)
function(cxx_static_library name cxx_flags)
cxx_library_with_type(${name} STATIC "${cxx_flags}" ${ARGN})
endfunction()
function(cxx_shared_library name cxx_flags)
cxx_library_with_type(${name} SHARED "${cxx_flags}" ${ARGN})
endfunction()
function(cxx_library name cxx_flags)
# TODO(vladl@google.com): Make static/shared a user option.
cxx_static_library(${name} "${cxx_flags}" ${ARGN})
endfunction()
# Static versions of Google Test libraries.
cxx_static_library(gtest "${cxx_default}" src/gtest-all.cc)
cxx_static_library(gtest_main "${cxx_default}" src/gtest_main.cc)
target_link_libraries(gtest_main gtest)
########################################################################
@@ -85,16 +99,22 @@ option(build_gtest_samples "Build gtest's sample programs." OFF)
# creates a named target that depends on the given lib and is built
# from the given source files. dir/name.cc is implicitly included in
# the source file list.
function(cxx_executable name dir lib)
function(cxx_executable_with_flags name dir cxx_flags lib)
add_executable(${name}
${dir}/${name}.cc
${ARGN})
set_target_properties(${name}
PROPERTIES
COMPILE_FLAGS "${cxx_default}")
if (cxx_flags)
set_target_properties(${name}
PROPERTIES
COMPILE_FLAGS "${cxx_flags}")
endif()
target_link_libraries(${name} ${lib})
endfunction()
function(cxx_executable name dir lib)
cxx_executable_with_flags(${name} ${dir} "${cxx_default}" ${lib} ${ARGN})
endfunction()
if (build_gtest_samples)
cxx_executable(sample1_unittest samples gtest_main samples/sample1.cc)
cxx_executable(sample2_unittest samples gtest_main samples/sample2.cc)
@@ -207,6 +227,25 @@ if (build_all_gtest_tests)
cxx_test_with_flags(gtest_no_rtti_unittest "${cxx_no_rtti}"
gtest_main_no_rtti test/gtest_unittest.cc)
set(cxx_use_shared_gtest "${cxx_default} -DGTEST_LINKED_AS_SHARED_LIBRARY=1")
set(cxx_build_shared_gtest "${cxx_default} -DGTEST_CREATE_SHARED_LIBRARY=1")
if (MSVC)
# Disables the "class 'X' needs to have dll-interface to be used
# by clients of class 'Y'" warning. This particularly concerns generic
# classes like vector that MS doesn't mark as exported.
set(cxx_use_shared_gtest "${cxx_use_shared_gtest} -wd4251")
set(cxx_build_shared_gtest "${cxx_build_shared_gtest} -wd4251")
endif()
cxx_shared_library(gtest_dll "${cxx_build_shared_gtest}"
src/gtest-all.cc)
# TODO(vladl): This and the next tests may not run in the hermetic
# environment on Windows. Re-evaluate and possibly make them
# platform-conditional after implementing hermetic builds.
cxx_test_with_flags(gtest_dll_test_ "${cxx_use_shared_gtest}"
gtest_dll test/gtest_dll_test_.cc)
if (NOT(MSVC AND (MSVC_VERSION EQUAL 1600)))
# The C++ Standard specifies tuple_element<int, class>.
# Yet MSVC 10's <utility> declares tuple_element<size_t, class>.