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fc9312f717
- remove check for unsupported old CMake versions
- do not link to c-ares library twice
- modernize custom Find modules
- FindLibSSH2:
- pass version to FPHSA to show it in the output
- use LIBSSH2_VERSION define to extract the version number in
one shot. This variable exists in the header for 10 years.
- remove unneeded code
- FindNGHTTP2.cmake:
- drop needless FPHSA argument
- mark found variables as advanced
- FindNSS.cmake:
- show version number
- FindCARES.cmake:
- drop default paths
- use FPHSA instead of checking things by hand
- remove needless explict variable dereference
- simplify count_true()
- allow all policies up to version 3.16 to be set to NEW
- do not rerun check for -Wstrict-aliasing=3 every time
In contrast to every other compiler flag this has a = in it, which CMake
can't have in a variable name.
- only read the interesting strings from curlver.h
Reviewed-by: Peter Wu
Closes https://github.com/curl/curl/pull/4975
23 lines
777 B
CMake
23 lines
777 B
CMake
# - Try to find the libssh2 library
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# Once done this will define
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#
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# LIBSSH2_FOUND - system has the libssh2 library
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# LIBSSH2_INCLUDE_DIR - the libssh2 include directory
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# LIBSSH2_LIBRARY - the libssh2 library name
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find_path(LIBSSH2_INCLUDE_DIR libssh2.h)
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find_library(LIBSSH2_LIBRARY NAMES ssh2 libssh2)
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if(LIBSSH2_INCLUDE_DIR)
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file(STRINGS "${LIBSSH2_INCLUDE_DIR}/libssh2.h" libssh2_version_str REGEX "^#define[\t ]+LIBSSH2_VERSION[\t ]+\"(.*)\"")
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string(REGEX REPLACE "^.*\"([^\"]+)\"" "\\1" LIBSSH2_VERSION "${libssh2_version_str}")
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endif()
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include(FindPackageHandleStandardArgs)
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find_package_handle_standard_args(LibSSH2
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REQUIRED_VARS LIBSSH2_LIBRARY LIBSSH2_INCLUDE_DIR
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VERSION_VAR LIBSSH2_VERSION)
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mark_as_advanced(LIBSSH2_INCLUDE_DIR LIBSSH2_LIBRARY)
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