mirror of
https://github.com/warmcat/libwebsockets.git
synced 2025-03-16 00:00:07 +01:00
77 lines
1.9 KiB
CMake
77 lines
1.9 KiB
CMake
|
# If we are being built as part of lws, confirm current build config supports
|
||
|
|
# reqconfig, else skip building ourselves.
|
||
|
|
#
|
||
|
|
# If we are being built externally, confirm installed lws was configured to
|
||
|
|
# support reqconfig, else error out with a helpful message about the problem.
|
||
|
|
#
|
||
|
|
MACRO(require_lws_config reqconfig _val result)
|
||
|
|
|
||
|
|
if (DEFINED ${reqconfig})
|
||
|
|
if (${reqconfig})
|
||
|
|
set (rq 1)
|
||
|
|
else()
|
||
|
|
set (rq 0)
|
||
|
|
endif()
|
||
|
|
else()
|
||
|
|
set(rq 0)
|
||
|
|
endif()
|
||
|
|
|
||
|
|
if (${_val} EQUAL ${rq})
|
||
|
|
set(SAME 1)
|
||
|
|
else()
|
||
|
|
set(SAME 0)
|
||
|
|
endif()
|
||
|
|
|
||
|
|
if (LWS_WITH_MINIMAL_EXAMPLES AND NOT ${SAME})
|
||
|
|
if (${_val})
|
||
|
|
message("${SAMP}: skipping as lws being built without ${reqconfig}")
|
||
|
|
else()
|
||
|
|
message("${SAMP}: skipping as lws built with ${reqconfig}")
|
||
|
|
endif()
|
||
|
|
set(${result} 0)
|
||
|
|
else()
|
||
|
|
if (LWS_WITH_MINIMAL_EXAMPLES)
|
||
|
|
set(MET ${SAME})
|
||
|
|
else()
|
||
|
|
CHECK_C_SOURCE_COMPILES("#include <libwebsockets.h>\nint main(void) {\n#if defined(${reqconfig})\n return 0;\n#else\n fail;\n#endif\n return 0;\n}\n" HAS_${reqconfig})
|
||
|
|
if (NOT DEFINED HAS_${reqconfig} OR NOT HAS_${reqconfig})
|
||
|
|
set(HAS_${reqconfig} 0)
|
||
|
|
else()
|
||
|
|
set(HAS_${reqconfig} 1)
|
||
|
|
endif()
|
||
|
|
if ((HAS_${reqconfig} AND ${_val}) OR (NOT HAS_${reqconfig} AND NOT ${_val}))
|
||
|
|
set(MET 1)
|
||
|
|
else()
|
||
|
|
set(MET 0)
|
||
|
|
endif()
|
||
|
|
endif()
|
||
|
|
if (NOT MET)
|
||
|
|
if (${_val})
|
||
|
|
message(FATAL_ERROR "This project requires lws must have been configured with ${reqconfig}")
|
||
|
|
else()
|
||
|
|
message(FATAL_ERROR "Lws configuration of ${reqconfig} is incompatible with this project")
|
||
|
|
endif()
|
||
|
|
endif()
|
||
|
|
|
||
|
|
endif()
|
||
|
|
ENDMACRO()
|
||
|
|
|
||
|
|
MACRO(require_pthreads result)
|
||
|
|
CHECK_INCLUDE_FILE(pthread.h LWS_HAVE_PTHREAD_H)
|
||
|
|
if (NOT LWS_HAVE_PTHREAD_H)
|
||
|
|
if (LWS_WITH_MINIMAL_EXAMPLES)
|
||
|
|
set(${result} 0)
|
||
|
|
message("${SAMP}: skipping as no pthreads")
|
||
|
|
else()
|
||
|
|
message(FATAL_ERROR "threading support requires pthreads")
|
||
|
|
endif()
|
||
|
|
else()
|
||
|
|
if (WIN32)
|
||
|
|
set(PTHREAD_LIB ${LWS_EXT_PTHREAD_LIBRARIES})
|
||
|
|
else()
|
||
|
|
set(PTHREAD_LIB pthread)
|
||
|
|
endif()
|
||
|
|
endif()
|
||
|
|
ENDMACRO()
|
||
|
|
|