db87a03d81
Move file content to correct patch files based on the patch name. Add missing newline to the end of one patch file.
34 lines
1.8 KiB
Text
34 lines
1.8 KiB
Text
$NetBSD: patch-tools_libclang_CMakeLists.txt,v 1.2 2022/01/14 08:58:48 tm Exp $
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Only the linker on Solaris 11.4 supports GNU ld version script and only if
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the special option gnu-version-script-compat is used. Older Solaris linker
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doesn't support version script.
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--- tools/libclang/CMakeLists.txt.orig 2021-09-24 16:18:10.000000000 +0000
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+++ tools/libclang/CMakeLists.txt
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@@ -167,11 +167,21 @@ if(ENABLE_SHARED)
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endif()
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endif()
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if (USE_VERSION_SCRIPT)
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- target_link_options(libclang PRIVATE "-Wl,--version-script,${CMAKE_CURRENT_SOURCE_DIR}/libclang.map")
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- # The Solaris 11.4 linker supports a subset of GNU ld version scripts,
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- # but requires a special option to enable it.
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if (${CMAKE_SYSTEM_NAME} MATCHES "SunOS")
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- target_link_options(libclang PRIVATE "-Wl,-z,gnu-version-script-compat")
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+ include(CheckLinkerFlag)
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+ # The Solaris 11.4 linker supports a subset of GNU ld version scripts,
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+ # but requires a special option to enable it.
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+ llvm_check_linker_flag(CXX "-Wl,-z,gnu-version-script-compat" LINKER_SUPPORTS_Z_GNU_VERSION_SCRIPT_COMPAT)
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+ # Older Solaris (and illumos) linker doesn't support GNU ld version
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+ # and doesn't support GNU version script compat.
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+ if (LINKER_SUPPORTS_Z_GNU_VERSION_SCRIPT_COMPAT)
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+ target_link_options(libclang PRIVATE "-Wl,--version-script,${CMAKE_CURRENT_SOURCE_DIR}/libclang.map")
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+ target_link_options(libclang PRIVATE "-Wl,-z,gnu-version-script-compat")
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+ else()
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+ target_link_options(libclang PRIVATE "-Wl,-M,${CMAKE_CURRENT_SOURCE_DIR}/libclang.map")
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+ endif()
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+ else()
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+ target_link_options(libclang PRIVATE "-Wl,--version-script,${CMAKE_CURRENT_SOURCE_DIR}/libclang.map")
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endif()
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# Ensure that libclang.so gets rebuilt when the linker script changes.
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set_property(SOURCE ARCMigrate.cpp APPEND PROPERTY
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