lgogdownloader/cmake/FindLibcrypto.cmake

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# - Try to find libcrypto
#
# Once done this will define
# Libcrypto_FOUND - System has libcrypto
# Libcrypto_INCLUDE_DIRS - The libcrypto include directories
# Libcrypto_LIBRARIES - The libraries needed to use libcrypto
find_package(PkgConfig)
pkg_check_modules(PC_LIBCRYPTO REQUIRED libcrypto)
find_path(LIBCRYPTO_INCLUDE_DIR openssl/crypto.h
HINTS ${PC_LIBCRYPTO_INCLUDEDIR}
${PC_LIBCRYPTO_INCLUDE_DIRS}
)
find_library(LIBCRYPTO_LIBRARY NAMES crypto
HINTS ${PC_LIBCRYPTO_LIBDIR}
${PC_LIBCRYPTO_LIBRARY_DIRS}
)
mark_as_advanced(LIBCRYPTO_INCLUDE_DIR LIBCRYPTO_LIBRARY)
if(PC_LIBCRYPTO_FOUND)
set(Libcrypto_FOUND ON)
set(Libcrypto_INCLUDE_DIRS ${LIBCRYPTO_INCLUDE_DIR})
set(Libcrypto_LIBRARIES ${LIBCRYPTO_LIBRARY})
endif(PC_LIBCRYPTO_FOUND)