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PolarSSL/CMake: validate cached values

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This commit is contained in:
Tillmann Karras 2014-02-24 19:07:24 +01:00
parent 33beaf20f3
commit 76b5a6b95e
1 changed files with 11 additions and 5 deletions
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16
CMakeTests/FindPolarSSL.cmake
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@ -6,14 +6,20 @@
# POLARSSL_WORKS, this is true if polarssl is found and contains the methods
# needed by dolphin-emu
if(POLARSSL_INCLUDE_DIR AND POLARSSL_LIBRARY)
# Already in cache, be silent
# validate cached values (but use them as hints)
set(POLARSSL_INCLUDE_DIR_HINT POLARSSL_INCLUDE_DIR)
set(POLARSSL_LIBRARY_HINT POLARSSL_LIBRARY)
unset(POLARSSL_INCLUDE_DIR CACHE)
unset(POLARSSL_LIBRARY CACHE)
find_path(POLARSSL_INCLUDE_DIR polarssl/ssl.h HINTS ${POLARSSL_INCLUDE_DIR_HINT})
find_library(POLARSSL_LIBRARY polarssl HINTS ${POLARSSL_LIBRARY_HINT})
if(POLARSSL_INCLUDE_DIR STREQUAL POLARSSL_INCLUDE_DIR_HINT AND
POLARSSL_LIBRARY STREQUAL POLARSSL_LIBRARY_HINT)
# using cached values, be silent
set(POLARSSL_FIND_QUIETLY TRUE)
endif()
find_path(POLARSSL_INCLUDE_DIR polarssl/ssl.h)
find_library(POLARSSL_LIBRARY polarssl)
if (POLARSSL_INCLUDE_DIR AND POLARSSL_LIBRARY)
set (POLARSSL_FOUND TRUE)
endif ()