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61da959bb4
59d5f692f removed cmake.deps/cmake/DownloadAndExtractFile.cmake and
support for USE_EXISTING_SRC_DIR. The Ubuntu nightly PPA still relies
on USE_EXISTING_SRC_DIR functionality since it can't access the network
during the build.
Supplying an empty value for ExternalProject_Add()'s URL value appears
to provide the needed mechanism to avoid re-downloading when the sources
are already present. This is undocumented behavior, though, so it may
break in the future.
Now, if USE_EXISTING_SRC_DIR is set, the ExternalProject's URL variable
is unset, preventing the download and erroring out if the source doesn't
actually exist.
30 lines
1.3 KiB
CMake
30 lines
1.3 KiB
CMake
if(MSVC)
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if(USE_EXISTING_SRC_DIR)
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unset(GETTEXT_URL)
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endif()
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ExternalProject_Add(gettext
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URL ${GETTEXT_URL}
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URL_HASH SHA256=${GETTEXT_SHA256}
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DOWNLOAD_NO_PROGRESS TRUE
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DOWNLOAD_DIR ${DEPS_DOWNLOAD_DIR}/gettext
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CONFIGURE_COMMAND ${CMAKE_COMMAND} -E copy
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${CMAKE_CURRENT_SOURCE_DIR}/cmake/GettextCMakeLists.txt
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${DEPS_BUILD_DIR}/src/gettext/CMakeLists.txt
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COMMAND ${CMAKE_COMMAND} ${DEPS_BUILD_DIR}/src/gettext
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-DCMAKE_INSTALL_PREFIX=${DEPS_INSTALL_DIR}
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${BUILD_TYPE_STRING}
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-DCMAKE_GENERATOR=${CMAKE_GENERATOR}
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-DCMAKE_GENERATOR_PLATFORM=${CMAKE_GENERATOR_PLATFORM}
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-DLIBICONV_INCLUDE_DIRS=${DEPS_INSTALL_DIR}/include
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-DLIBICONV_LIBRARIES=${DEPS_LIB_DIR}/${CMAKE_STATIC_LIBRARY_PREFIX}libcharset${CMAKE_STATIC_LIBRARY_SUFFIX}$<SEMICOLON>${DEPS_LIB_DIR}/${CMAKE_STATIC_LIBRARY_PREFIX}libiconv${CMAKE_STATIC_LIBRARY_SUFFIX}
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BUILD_COMMAND ${CMAKE_COMMAND} --build . --config $<CONFIG>
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INSTALL_COMMAND ${CMAKE_COMMAND} --build . --target install --config $<CONFIG>)
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else()
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message(FATAL_ERROR "Trying to build gettext in an unsupported system ${CMAKE_SYSTEM_NAME}/${CMAKE_C_COMPILER_ID}")
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endif()
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list(APPEND THIRD_PARTY_DEPS gettext)
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if(USE_BUNDLED_LIBICONV)
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add_dependencies(gettext libiconv)
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endif()
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