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cmake: forced mraa pkg check every time a config is generated 

This fixes an issue with the wrong libmraa version being reported by cmake on
configuration after a mraa update, even though the build will use the newer
binary.

Signed-off-by: Mihai Tudor Panu <mihai.tudor.panu@intel.com>
Mihai Tudor Panu 9 years ago
parent
52540a678a
commit
769b31e0ec
1 changed files with 3 additions and 1 deletions
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  1. 3
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      CMakeLists.txt

+ 3
- 1
CMakeLists.txt View File

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 find_package (Threads REQUIRED)
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 find_package (Threads REQUIRED)
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 find_package (PkgConfig REQUIRED)
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 find_package (PkgConfig REQUIRED)
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-# force the libmraa version to be the required version
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+
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+# force a libmraa search and minimum required version every time a config is generated
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+unset(MRAA_FOUND CACHE)
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 pkg_check_modules (MRAA REQUIRED mraa>=0.6.0)
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 pkg_check_modules (MRAA REQUIRED mraa>=0.6.0)
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 message (INFO " found libmraa version: ${MRAA_VERSION}")
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 message (INFO " found libmraa version: ${MRAA_VERSION}")
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