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include(CheckIncludeFiles)
include(CheckLibraryExists)
# Function to check for URL include support (libcurl or libfetch)
function(CheckURLIncludeSupport)
# First try to find libfetch
find_library(LIBFETCH_LIBRARY HINTS "${RSPAMD_SEARCH_PATH}"
NAMES fetch PATHS PATH_SUFFIXES lib64 lib
PATHS ${RSPAMD_DEFAULT_LIBRARY_PATHS}
DOC "Path where the libfetch library can be found")
if (LIBFETCH_LIBRARY)
# Found libfetch library, now check for header
find_file(HAVE_FETCH_H HINTS "${RSPAMD_SEARCH_PATH}"
NAMES fetch.h
PATH_SUFFIXES include
PATHS ${RSPAMD_DEFAULT_INCLUDE_PATHS}
DOC "Path to libfetch header")
if (HAVE_FETCH_H)
message(STATUS "Found libfetch: ${LIBFETCH_LIBRARY}")
list(APPEND RSPAMD_REQUIRED_LIBRARIES "fetch")
set(WITH_FETCH 1)
set(WITH_FETCH ${WITH_FETCH} PARENT_SCOPE)
else ()
message(STATUS "Found libfetch library but missing fetch.h header")
endif ()
else ()
# Try to find libcurl as an alternative
ProcessPackage(CURL LIBRARY curl INCLUDE curl.h INCLUDE_SUFFIXES include/curl
ROOT ${CURL_ROOT})
if (WITH_CURL)
message(STATUS "Found libcurl for URL includes")
set(WITH_CURL ${WITH_CURL} PARENT_SCOPE)
else ()
message(WARNING "Neither libcurl nor libfetch were found, no support of URL includes in configuration")
endif ()
endif ()
# Propagate variables to parent scope
if (HAVE_FETCH_H)
set(HAVE_FETCH_H ${HAVE_FETCH_H} PARENT_SCOPE)
set(LIBFETCH_LIBRARY ${LIBFETCH_LIBRARY} PARENT_SCOPE)
endif ()
# Update the global RSPAMD_REQUIRED_LIBRARIES list
if (HAVE_FETCH_H)
set(RSPAMD_REQUIRED_LIBRARIES ${RSPAMD_REQUIRED_LIBRARIES} PARENT_SCOPE)
endif ()
endfunction()
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