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Current build configure system determines version of GNU Compiler Collection

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and checks is it sufficient to compile omim code. Version lower than 7.0 claimed to be
unsatisfactory. If user with such environment runs cmake, he would see a message
"Minimum supported g++ version is 7.0". The goal of this commit to provide
user more information. To fix the problem with the environment, could be helpful
to know what version was detected by cmake. Convenient example: user will see a message
"Minimum supported g++ version is 7.0 yours is 6.3.1", and reveal intention to upgrade his compiler.
This changeset was tested with devtoolset-7 and devtoolset-6. Results correspond to the expected behavior.
This commit is contained in:
LaGrunge 2019-07-09 15:34:57 +03:00 • committed by cc-engineering
parent 147cfb7b84
commit 69a3c1134c
1 changed files with 1 additions and 1 deletions
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2
CMakeLists.txt
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@ -71,7 +71,7 @@ option(USE_PCH "Use precompiled headers" OFF)
if (CMAKE_CXX_COMPILER_ID MATCHES "GNU" AND
CMAKE_CXX_COMPILER_VERSION VERSION_LESS 7.0)
message(FATAL_ERROR "Minimum supported g++ version is 7.0")
message(FATAL_ERROR "Minimum supported g++ version is 7.0 yours is ${CMAKE_CXX_COMPILER_VERSION}")
endif()
if (CMAKE_CXX_COMPILER_ID MATCHES "Clang")