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Viewing changes to cmake/modules/UnixAuth.cmake

  • Committer: Bazaar Package Importer
  • Author(s): Michał Zając
  • Date: 2011-07-09 08:31:15 UTC
  • Revision ID: james.westby@ubuntu.com-20110709083115-ohyxn6z93mily9fc
Tags: upstream-4.6.90
Import upstream version 4.6.90

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Lines of Context:
cmake/modules/UnixAuth.cmake
 
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find_package(PAM)
 
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include(CheckFunctionExists)
 
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include(CheckLibraryExists)
 
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include(CheckIncludeFiles)
 
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set(UNIXAUTH_LIBRARIES)
 
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set(UNIXAUTH_INCLUDE_DIRS)
 
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set(SHADOW_LIBRARIES)
 
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check_function_exists(getspnam found_getspnam)
 
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if (found_getspnam)
 
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    set(HAVE_GETSPNAM 1)
 
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else (found_getspnam)
 
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    macro_push_required_vars()
 
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    set(CMAKE_REQUIRED_LIBRARIES -lshadow)
 
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    check_function_exists(getspnam found_getspnam_shadow)
 
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    if (found_getspnam_shadow)
 
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        set(HAVE_GETSPNAM 1)
 
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        set(SHADOW_LIBRARIES shadow)
 
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        check_function_exists(pw_encrypt HAVE_PW_ENCRYPT) # ancient Linux shadow
 
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    else (found_getspnam_shadow)
 
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        set(CMAKE_REQUIRED_LIBRARIES -lgen) # UnixWare
 
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        check_function_exists(getspnam found_getspnam_gen)
 
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        if (found_getspnam_gen)
 
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            set(HAVE_GETSPNAM 1)
 
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            set(SHADOW_LIBRARIES gen)
 
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        endif (found_getspnam_gen)
 
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    endif (found_getspnam_shadow)
 
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    macro_pop_required_vars()
 
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endif (found_getspnam)
 
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set(CRYPT_LIBRARIES)
 
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check_library_exists(crypt crypt "" HAVE_CRYPT)
 
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if (HAVE_CRYPT)
 
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    set(CRYPT_LIBRARIES crypt)
 
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    check_include_files(crypt.h HAVE_CRYPT_H)
 
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endif (HAVE_CRYPT)
 
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if (PAM_FOUND)
 
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    set(HAVE_PAM 1)
 
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    set(UNIXAUTH_LIBRARIES ${PAM_LIBRARIES})
 
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    set(UNIXAUTH_INCLUDE_DIRS ${PAM_INCLUDE_DIR})
 
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else (PAM_FOUND)
 
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    if (HAVE_GETSPNAM)
 
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        set(UNIXAUTH_LIBRARIES ${SHADOW_LIBRARIES})
 
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    endif (HAVE_GETSPNAM)
 
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    if (NOT HAVE_PW_ENCRYPT)
 
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        set(UNIXAUTH_LIBRARIES ${UNIXAUTH_LIBRARIES} ${CRYPT_LIBRARIES})
 
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    endif (NOT HAVE_PW_ENCRYPT)
 
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endif (PAM_FOUND)