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[host] windows: use CMAKE_DLLTOOL if available

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cmake automatically finds dlltool as of version 3.16
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arcnmx 2021-07-23 19:16:44 -07:00 committed by Geoffrey McRae
parent 3b37898eb2
commit 2c745db544
1 changed files with 5 additions and 2 deletions
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7
host/platform/Windows/CMakeLists.txt
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@ -21,9 +21,12 @@ add_subdirectory("capture")
if (MINGW)
# Build our own ntdll.dll import library
# This tricks MinGW into not linking stuff like memcpy from ntdll.dll instead of mscvrt.dll
find_program(DLLTOOL_EXECUTABLE NAMES "x86_64-w64-mingw32-dlltool" "dlltool.exe" DOC "dlltool executable")
if(NOT CMAKE_DLLTOOL)
# cmake older than 3.16 doesn't know how to find dlltool
find_program(CMAKE_DLLTOOL NAMES "x86_64-w64-mingw32-dlltool" "dlltool.exe" DOC "dlltool executable")
endif()
add_custom_command(OUTPUT "${PROJECT_BINARY_DIR}/ntdll.a"
COMMAND "${DLLTOOL_EXECUTABLE}" -d "${PROJECT_SOURCE_DIR}/ntdll.def" -l "${PROJECT_BINARY_DIR}/ntdll.a"
COMMAND "${CMAKE_DLLTOOL}" -d "${PROJECT_SOURCE_DIR}/ntdll.def" -l "${PROJECT_BINARY_DIR}/ntdll.a"
MAIN_DEPENDENCY "${PROJECT_SOURCE_DIR}/ntdll.def"
COMMENT "Building import library ntdll.a"
VERBATIM