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tls: cmake: avoid using full host path for SSL lib

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When using OE/Yocto to create a SDK/toolchain, the generated
LibwebsocketsTargets.cmake falsely contains the host path (build
artifacts) in INTERFACE_LINK_LIBRARIES instead of the actually installed
SDK path.

This host path originates from OPENSSL_LIBRARIES that gives the full
path to the openssl library at build time.

To avoid propagating full build host specific path to generated
LibwebsocketsTargets.cmake, this patch forces to link with ssl and
crypto instead of a full path.
This commit is contained in:
Christoph Fritz 2023-04-01 20:11:13 +02:00 • committed by Christoph Fritz
parent e8eb7d6bd6
commit 507b4f5a62
1 changed files with 1 additions and 2 deletions
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3
lib/tls/CMakeLists.txt
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@ -267,8 +267,7 @@ if (LWS_WITH_SSL)
find_package(PkgConfig QUIET)
pkg_check_modules(PC_OPENSSL openssl QUIET)
find_package(OpenSSL REQUIRED)
list(APPEND OPENSSL_LIBRARIES ${PC_OPENSSL_LIBRARIES})
set(OPENSSL_LIBRARIES ${OPENSSL_LIBRARIES} PARENT_SCOPE)
set(OPENSSL_LIBRARIES ${PC_OPENSSL_LIBRARIES})
endif()
set(OPENSSL_INCLUDE_DIRS "${OPENSSL_INCLUDE_DIR}")
endif()