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Added workaround to prevent building against new Asio headers

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This commit is contained in:
Robert Osfield 2021-12-08 14:27:23 +00:00
parent 62dbe7b85e
commit fee977ac90
1 changed files with 16 additions and 4 deletions
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20
CMakeModules/FindAsio.cmake
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@ -15,8 +15,20 @@ FIND_PATH(ASIO_INCLUDE_DIR
SET(ASIO_FOUND "NO")
IF(ASIO_INCLUDE_DIR)
FIND_PACKAGE( Boost 1.37 )
IF(Boost_FOUND)
SET(ASIO_FOUND "YES")
ENDIF()
set(ASIO_VERSION_H ${ASIO_INCLUDE_DIR}/asio/version.hpp)
file(STRINGS ${ASIO_VERSION_H} AsioVersionLine REGEX "^#define ASIO_VERSION ")
string(REGEX MATCHALL "[0-9]+" AsioHeaderVersionMatches "${AsioVersionLine}")
list(GET AsioHeaderVersionMatches 0 AsioHeaderVersion)
# check version is less than 1.14.0 otherwise API changes break build
if (${AsioHeaderVersion} LESS "101400")
FIND_PACKAGE( Boost 1.37 )
IF(Boost_FOUND)
SET(ASIO_FOUND "YES")
ENDIF()
else()
message("ASIO not compatible")
endif()
ENDIF()