From 8cdf8dec703d882b46ca50a769fabb95ffc48e2c Mon Sep 17 00:00:00 2001
From: manuel <manuel@mausz.at>
Date: Thu, 24 Nov 2016 21:27:41 +0100
Subject: sync with upstream

---
 project/cmake/modules/FindMicroHttpd.cmake | 125 ++++++++---------------------
 1 file changed, 34 insertions(+), 91 deletions(-)

(limited to 'project/cmake/modules/FindMicroHttpd.cmake')

diff --git a/project/cmake/modules/FindMicroHttpd.cmake b/project/cmake/modules/FindMicroHttpd.cmake
index f73dc77..7d011fa 100644
--- a/project/cmake/modules/FindMicroHttpd.cmake
+++ b/project/cmake/modules/FindMicroHttpd.cmake
@@ -1,106 +1,49 @@
-IF (NOT WIN32)
-  include(FindPkgConfig)
-  if ( PKG_CONFIG_FOUND )
-
-     pkg_check_modules (MICROHTTPD libmicrohttpd>=0.4)
-
-     set(MICROHTTPD_DEFINITIONS ${MICROHTTPD_CFLAGS_OTHER})
-  endif(PKG_CONFIG_FOUND)
-endif (NOT WIN32)
-
+#.rst:
+# FindMicroHttpd
+# --------------
+# Finds the MicroHttpd library
 #
-# set defaults
-if(NOT MICROHTTPD_FOUND)
-  SET(_microhttpd_HOME "/usr/local")
-  SET(_microhttpd_INCLUDE_SEARCH_DIRS
-    ${CMAKE_INCLUDE_PATH}
-    /usr/local/include
-    /usr/include
-    )
-
-  SET(_microhttpd_LIBRARIES_SEARCH_DIRS
-    ${CMAKE_LIBRARY_PATH}
-    /usr/local/lib
-    /usr/lib
-    )
-
-  ##
-  if( "${MICROHTTPD_HOME}" STREQUAL "")
-    if("" MATCHES "$ENV{MICROHTTPD_HOME}")
-      message(STATUS "MICROHTTPD_HOME env is not set, setting it to /usr/local")
-      set (MICROHTTPD_HOME ${_microhttpd_HOME})
-    else("" MATCHES "$ENV{MICROHTTPD_HOME}")
-      set (MICROHTTPD_HOME "$ENV{MICROHTTPD_HOME}")
-    endif("" MATCHES "$ENV{MICROHTTPD_HOME}")
-  else( "${MICROHTTPD_HOME}" STREQUAL "")
-    message(STATUS "MICROHTTPD_HOME is not empty: \"${MICROHTTPD_HOME}\"")
-  endif( "${MICROHTTPD_HOME}" STREQUAL "")
-  ##
-
-  message(STATUS "Looking for microhttpd in ${MICROHTTPD_HOME}")
-
-  IF( NOT ${MICROHTTPD_HOME} STREQUAL "" )
-      SET(_microhttpd_INCLUDE_SEARCH_DIRS ${MICROHTTPD_HOME}/include ${_microhttpd_INCLUDE_SEARCH_DIRS})
-      SET(_microhttpd_LIBRARIES_SEARCH_DIRS ${MICROHTTPD_HOME}/lib ${_microhttpd_LIBRARIES_SEARCH_DIRS})
-      SET(_microhttpd_HOME ${MICROHTTPD_HOME})
-  ENDIF( NOT ${MICROHTTPD_HOME} STREQUAL "" )
-
-  IF( NOT $ENV{MICROHTTPD_INCLUDEDIR} STREQUAL "" )
-    SET(_microhttpd_INCLUDE_SEARCH_DIRS $ENV{MICROHTTPD_INCLUDEDIR} ${_microhttpd_INCLUDE_SEARCH_DIRS})
-  ENDIF( NOT $ENV{MICROHTTPD_INCLUDEDIR} STREQUAL "" )
+# This will will define the following variables::
+#
+# MICROHTTPD_FOUND - system has MicroHttpd
+# MICROHTTPD_INCLUDE_DIRS - the MicroHttpd include directory
+# MICROHTTPD_LIBRARIES - the MicroHttpd libraries
+# MICROHTTPD_DEFINITIONS - the MicroHttpd definitions
+#
+# and the following imported targets::
+#
+#   MicroHttpd::MicroHttpd   - The MicroHttpd library
 
-  IF( NOT $ENV{MICROHTTPD_LIBRARYDIR} STREQUAL "" )
-    SET(_microhttpd_LIBRARIES_SEARCH_DIRS $ENV{MICROHTTPD_LIBRARYDIR} ${_microhttpd_LIBRARIES_SEARCH_DIRS})
-  ENDIF( NOT $ENV{MICROHTTPD_LIBRARYDIR} STREQUAL "" )
+if(PKG_CONFIG_FOUND)
+  pkg_check_modules(PC_MICROHTTPD libmicrohttpd>=0.4 QUIET)
+endif()
 
-  IF( MICROHTTPD_HOME )
-    SET(_microhttpd_INCLUDE_SEARCH_DIRS ${MICROHTTPD_HOME}/include ${_microhttpd_INCLUDE_SEARCH_DIRS})
-    SET(_microhttpd_LIBRARIES_SEARCH_DIRS ${MICROHTTPD_HOME}/lib ${_microhttpd_LIBRARIES_SEARCH_DIRS})
-    SET(_microhttpd_HOME ${MICROHTTPD_HOME})
-  ENDIF( MICROHTTPD_HOME )
+find_path(MICROHTTPD_INCLUDE_DIR NAMES microhttpd.h
+                                 PATHS ${PC_MICROHTTPD_INCLUDEDIR})
+find_library(MICROHTTPD_LIBRARY NAMES microhttpd libmicrohttpd
+                                PATHS ${PC_MICROHTTPD_LIBDIR})
 
-  # find the include files
-  FIND_PATH(MICROHTTPD_INCLUDE_DIRS microhttpd.h
-     HINTS
-       ${_microhttpd_INCLUDE_SEARCH_DIRS}
-       ${PC_MICROHTTPD_INCLUDEDIR}
-       ${PC_MICROHTTPD_INCLUDE_DIRS}
-      ${CMAKE_INCLUDE_PATH}
-  )
+set(MICROHTTPD_VERSION ${PC_MICROHTTPD_VERSION})
 
-  # locate the library
-  IF(WIN32)
-    SET(MICROHTTPD_LIBRARY_NAMES ${MICROHTTPD_LIBRARY_NAMES} libmicrohttpd.lib)
-  ELSE(WIN32)
-    SET(MICROHTTPD_LIBRARY_NAMES ${MICROHTTPD_LIBRARY_NAMES} libmicrohttpd.a)
-  ENDIF(WIN32)
-  FIND_LIBRARY(MICROHTTPD_LIBRARIES NAMES ${MICROHTTPD_LIBRARY_NAMES}
-    HINTS
-      ${_microhttpd_LIBRARIES_SEARCH_DIRS}
-      ${PC_MICROHTTPD_LIBDIR}
-      ${PC_MICROHTTPD_LIBRARY_DIRS}
-  )
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(MicroHttpd
+                                  REQUIRED_VARS MICROHTTPD_LIBRARY MICROHTTPD_INCLUDE_DIR
+                                  VERSION_VAR MICROHTTPD_VERSION)
 
-  # if the include and the program are found then we have it
-  IF(MICROHTTPD_INCLUDE_DIRS AND MICROHTTPD_LIBRARIES)
-    SET(MICROHTTPD_FOUND "YES")
-  ENDIF(MICROHTTPD_INCLUDE_DIRS AND MICROHTTPD_LIBRARIES)
+if(MICROHTTPD_FOUND)
+  set(MICROHTTPD_LIBRARIES ${MICROHTTPD_LIBRARY})
+  set(MICROHTTPD_INCLUDE_DIRS ${MICROHTTPD_INCLUDE_DIR})
+  set(MICROHTTPD_DEFINITIONS -DHAVE_LIBMICROHTTPD=1)
 
-  if( NOT WIN32)
+  if(NOT WIN32)
     find_library(GCRYPT_LIBRARY gcrypt)
     find_library(GPGERROR_LIBRARY gpg-error)
     list(APPEND MICROHTTPD_LIBRARIES ${GCRYPT_LIBRARY} ${GPGERROR_LIBRARY})
+    mark_as_advanced(GCRYPT_LIBRARY GPGERROR_LIBRARY)
     if(NOT APPLE AND NOT CORE_SYSTEM_NAME STREQUAL android)
       list(APPEND MICROHTTPD_LIBRARIES "-lrt")
     endif()
-  endif( NOT WIN32)
+  endif()
 endif()
 
-list(APPEND MICROHTTPD_DEFINITIONS -DHAVE_LIBMICROHTTPD=1)
-
-MARK_AS_ADVANCED(
-  MICROHTTPD_FOUND
-  MICROHTTPD_LIBRARIES
-  MICROHTTPD_DEFINITIONS
-  MICROHTTPD_INCLUDE_DIRS
-)
+mark_as_advanced(MICROHTTPD_LIBRARY MICROHTTPD_INCLUDE_DIR)
-- 
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