mirror of
https://github.com/dolphin-emu/dolphin.git
synced 2024-11-15 05:47:56 -07:00
4fa3ddcbf6
Ubuntu 14.04 has miniupnpc 1.6.3 REGEX was failing because the string was empty, causing cmake to error and not generate a Makefile. This allows systems with older versions of miniupnpc to fall back to the statically linked version in externals.
20 lines
1000 B
CMake
20 lines
1000 B
CMake
# This file only works for MiniUPnPc 1.7 or later (it requires MINIUPNPC_API_VERSION).
|
|
# TODO Find out if any distribution still ships with /usr/include/miniupnpc.h (i.e. not in a separate directory).
|
|
|
|
find_path(MINIUPNPC_INCLUDE_DIR miniupnpc.h PATH_SUFFIXES miniupnpc)
|
|
find_library(MINIUPNPC_LIBRARY miniupnpc)
|
|
|
|
if(MINIUPNPC_INCLUDE_DIR)
|
|
file(STRINGS "${MINIUPNPC_INCLUDE_DIR}/miniupnpc.h" MINIUPNPC_API_VERSION_STR REGEX "^#define[\t ]+MINIUPNPC_API_VERSION[\t ]+[0-9]+")
|
|
if(MINIUPNPC_API_VERSION_STR)
|
|
string(REGEX REPLACE "^#define[\t ]+MINIUPNPC_API_VERSION[\t ]+([0-9]+)" "\\1" MINIUPNPC_API_VERSION ${MINIUPNPC_API_VERSION_STR})
|
|
endif()
|
|
endif()
|
|
|
|
include(FindPackageHandleStandardArgs)
|
|
find_package_handle_standard_args(MINIUPNPC DEFAULT_MSG MINIUPNPC_INCLUDE_DIR MINIUPNPC_LIBRARY MINIUPNPC_API_VERSION)
|
|
|
|
set(MINIUPNPC_LIBRARIES ${MINIUPNPC_LIBRARY})
|
|
set(MINIUPNPC_INCLUDE_DIRS ${MINIUPNPC_INCLUDE_DIR})
|
|
mark_as_advanced(MINIUPNPC_INCLUDE_DIR MINIUPNPC_LIBRARY MINIUPNPC_API_VERSION_STR)
|