Apply PIE to nghttpx
[platform/upstream/nghttp2.git] / cmake / FindSpdylay.cmake
1 # - Try to find spdylay
2 # Once done this will define
3 #  SPDYLAY_FOUND        - System has spdylay
4 #  SPDYLAY_INCLUDE_DIRS - The spdylay include directories
5 #  SPDYLAY_LIBRARIES    - The libraries needed to use spdylay
6
7 find_package(PkgConfig QUIET)
8 pkg_check_modules(PC_SPDYLAY QUIET libspdylay)
9
10 find_path(SPDYLAY_INCLUDE_DIR
11   NAMES spdylay/spdylay.h
12   HINTS ${PC_SPDYLAY_INCLUDE_DIRS}
13 )
14 find_library(SPDYLAY_LIBRARY
15   NAMES spdylay
16   HINTS ${PC_SPDYLAY_LIBRARY_DIRS}
17 )
18
19 if(SPDYLAY_INCLUDE_DIR)
20   set(_version_regex "^#define[ \t]+SPDYLAY_VERSION[ \t]+\"([^\"]+)\".*")
21   file(STRINGS "${SPDYLAY_INCLUDE_DIR}/spdylay/spdylayver.h"
22     SPDYLAY_VERSION REGEX "${_version_regex}")
23   string(REGEX REPLACE "${_version_regex}" "\\1"
24     SPDYLAY_VERSION "${SPDYLAY_VERSION}")
25   unset(_version_regex)
26 endif()
27
28 include(FindPackageHandleStandardArgs)
29 # handle the QUIETLY and REQUIRED arguments and set SPDYLAY_FOUND to TRUE
30 # if all listed variables are TRUE and the requested version matches.
31 find_package_handle_standard_args(Spdylay REQUIRED_VARS
32                                   SPDYLAY_LIBRARY SPDYLAY_INCLUDE_DIR
33                                   VERSION_VAR SPDYLAY_VERSION)
34
35 if(SPDYLAY_FOUND)
36   set(SPDYLAY_LIBRARIES     ${SPDYLAY_LIBRARY})
37   set(SPDYLAY_INCLUDE_DIRS  ${SPDYLAY_INCLUDE_DIR})
38 endif()
39
40 mark_as_advanced(SPDYLAY_INCLUDE_DIR SPDYLAY_LIBRARY)