4 files changed, 114 insertions, 34 deletions

diff --git a/cmake/config/common.cmake b/cmake/config/common.cmake
index 25053f5d2c..b06fd6c0e4 100644
--- a/cmake/config/common.cmake
+++ b/cmake/config/common.cmake
@@ -6,6 +6,15 @@ include(CTest)
 find_package(Threads REQUIRED)
 
 pkg_check_modules(CHECK check)
+pkg_check_modules(LIBSYSTEMD libsystemd)
+pkg_check_modules(VALGRIND valgrind)
+
+set(SUGGEST_VALGRIND OFF)
+if("${BUILD_PROFILE}" STREQUAL "dev")
+  set(SUGGEST_VALGRIND ${VALGRIND_FOUND})
+elseif("${BUILD_PROFILE}" STREQUAL "debug")
+  set(SUGGEST_VALGRIND ${VALGRIND_FOUND})
+endif()
 
 EFL_OPTION(BUILD_PROFILE "How to build EFL" dev CHOICE release;dev;debug)
 EFL_OPTION(EFL_NOLEGACY_API_SUPPORT "Whenever to disable non-Eo (Legacy) APIs" ON)
@@ -14,7 +23,8 @@ if(NOT EFL_EO_API_SUPPORT)
   EFL_OPTION_SET_MESSAGE(EFL_EO_API_SUPPORT "Risky!")
 endif()
 
-
+EFL_OPTION(ENABLE_SYSTEMD "Enable systemd support" "${LIBSYSTEMD_FOUND}" DEPENDS "LIBSYSTEMD_FOUND" OFF)
+EFL_OPTION(ENABLE_VALGRIND "Enable valgrind support" "${SUGGEST_VALGRIND}" DEPENDS "VALGRIND_FOUND" OFF)
 
 # BEGIN: HEADER, TYPE and FUNCTION CHECKS
 # KEEP EACH BLOCK SORTED
@@ -64,6 +74,9 @@ if(CMAKE_THREAD_LIBS_INIT)
 endif()
 CHECK_APPEND_DEFINE(EFL_HAVE_THREADS "${EFL_HAVE_THREADS}")
 
+CHECK_APPEND_DEFINE(HAVE_SYSTEMD ${ENABLE_SYSTEMD})
+CHECK_APPEND_DEFINE(HAVE_VALGRIND ${ENABLE_VALGRIND})
+
 CHECK_APPEND_DEFINE(MODULE_ARCH "\"v-${PROJECT_VERSION_MAJOR}.${PROJECT_VERSION_MINOR}\"")
 CHECK_APPEND_DEFINE(SHARED_LIB_SUFFIX "\"${CMAKE_SHARED_LIBRARY_SUFFIX}\"")
 CHECK_APPEND_DEFINE(EXEEXT "\"${CMAKE_EXECUTABLE_SUFFIX}\"")
diff --git a/cmake/config/eina.cmake b/cmake/config/eina.cmake
index 40913614d9..8ba59bb21a 100644
--- a/cmake/config/eina.cmake
+++ b/cmake/config/eina.cmake
@@ -1,19 +1,14 @@
-pkg_check_modules(VALGRIND valgrind)
 
 # set default option values based on BUILD_PROFILE
 set(EINA_DEBUG_THREADS OFF)
-set(ENABLE_VALGRIND OFF)
 if("${BUILD_PROFILE}" STREQUAL "dev")
-  set(ENABLE_VALGRIND ${VALGRIND_FOUND})
 elseif("${BUILD_PROFILE}" STREQUAL "debug")
   set(EINA_DEBUG_THREADS ON)
-  set(ENABLE_VALGRIND ${VALGRIND_FOUND})
 elseif("${BUILD_PROFILE}" STREQUAL "release")
 endif()
 
 EFL_OPTION(EINA_MAGIC_DEBUG "magic debug of eina structure" ON)
 EFL_OPTION(EINA_DEBUG_THREADS "debugging of eina threads" ${EINA_DEBUG_THREADS})
-EFL_OPTION(ENABLE_VALGRIND "valgrind support" ${ENABLE_VALGRIND})
 
 set(EINA_MODULE_TYPE_MP_CHAINED_POOL_DEFAULT "STATIC")
 set(EINA_MODULE_TYPE_MP_ONE_BIG_DEFAULT "STATIC")
@@ -23,9 +18,6 @@ set(EINA_MODULE_TYPE_MP_PASS_THROUGH_DEFAULT "STATIC")
 # HEADER_CHECK() and TYPE_CHECK() goes to src/lib/efl/config_gen.h
 
 if(ENABLE_VALGRIND)
-  if(NOT VALGRIND_FOUND)
-    message(FATAL_ERROR "Valgrind was required but not found!")
-  endif()
   CHECK_APPEND_DEFINE(NVALGRIND "")
 else()
   CHECK_APPEND_DEFINE(NVALGRIND 1)
diff --git a/cmake/helpers/EflMacros.cmake b/cmake/helpers/EflMacros.cmake
index 2f91e8a63a..c212d70bc1 100644
--- a/cmake/helpers/EflMacros.cmake
+++ b/cmake/helpers/EflMacros.cmake
@@ -28,7 +28,9 @@ unset(EFL_ALL_LIBS CACHE)
 unset(EFL_ALL_TESTS CACHE)
 unset(EFL_PKG_CONFIG_MISSING_OPTIONAL CACHE)
 
-# EFL_OPTION(Name Help Default)
+# EFL_OPTION(Name Help Default [STRING|BOOL|FILEPATH|PATH]
+#            [CHOICE c1;...;cN]
+#            [DEPENDS "COND1; COND2; NOT COND3" FAILED_VALUE])
 #
 # Declare an option() that will be automatically printed by
 # EFL_OPTIONS_SUMMARY()
@@ -36,33 +38,84 @@ unset(EFL_PKG_CONFIG_MISSING_OPTIONAL CACHE)
 # To extend the EFL_OPTIONS_SUMMARY() message, use
 # EFL_OPTION_SET_MESSAGE(Name Message)
 function(EFL_OPTION _name _help _defval)
+
+  cmake_parse_arguments(PARAMS "" "" "CHOICE;DEPENDS" ${ARGN})
+
   set(_type)
   set(_vartype)
   set(_choices)
-  list(LENGTH ARGN _argc)
+
+  list(LENGTH PARAMS_UNPARSED_ARGUMENTS _argc)
   if(_argc LESS 1)
     set(_type BOOL)
     set(_vartype BOOL)
   else()
-    list(GET ARGN 0 _type)
+    list(GET PARAMS_UNPARSED_ARGUMENTS 0 _type)
     set(_vartype ${_type})
-    list(REMOVE_AT ARGN 0)
+    list(REMOVE_AT PARAMS_UNPARSED_ARGUMENTS 0)
   endif()
-  if(${_vartype} STREQUAL "CHOICE")
-    set(_type STRING)
-    SET_GLOBAL(EFL_OPTION_CHOICES_${_name} "${ARGN}" "Possible values for ${_name}")
-    set(_choices " (Choices: ${ARGN})")
+
+  if(PARAMS_CHOICE)
+    set(_type CHOICE)
+    set(_vartype STRING)
+    SET_GLOBAL(EFL_OPTION_CHOICES_${_name} "${PARAMS_CHOICE}" "Possible values for ${_name}")
+    set(_choices " (Choices: ${PARAMS_CHOICE})")
+  endif()
+
+  if(_type STREQUAL "BOOL")
+    # force ON/OFF representation
+    if(_defval)
+      set(_defval ON)
+    else()
+      set(_defval OFF)
+    endif()
   endif()
 
   LIST_APPEND_GLOBAL(EFL_ALL_OPTIONS ${_name})
 
   SET_GLOBAL(EFL_OPTION_DEFAULT_${_name} "${_defval}" "Default value for ${_name}")
   SET_GLOBAL(EFL_OPTION_TYPE_${_name} "${_vartype}" "Type of ${_name}")
-  set(${_name} ${_defval} CACHE ${_type} "${_help}${_choices}")
-  option(${_name} "${_help}${_choices}" ${_defval})
+
+  set(_available ON)
+  if(PARAMS_DEPENDS)
+    list(LENGTH PARAMS_DEPENDS _count)
+    list(GET PARAMS_DEPENDS 0 _deps)
+    list(GET PARAMS_DEPENDS 1 _deps_failure_value)
+    if(_deps_failure_value STREQUAL "NOTFOUND")
+      message(FATAL_ERROR "EFL_OPTION(${_name}) has DEPENDS but no value when dependencies fail")
+    endif()
+
+    set(_missing_deps "")
+    foreach(_d ${_deps})
+      if(${_d})
+      else()
+        set(_available OFF)
+        list(APPEND _missing_deps "${_d}")
+      endif()
+    endforeach()
+  endif()
+
+  if(_available)
+    if(DEFINED EFL_OPTION_ORIGINAL_VALUE_${_name})
+      set(${_name} ${EFL_OPTION_ORIGINAL_VALUE_${_name}} CACHE ${_type} "${_help}${_choices}" FORCE)
+      unset(EFL_OPTION_ORIGINAL_VALUE_${_name} CACHE)
+    else()
+      set(${_name} ${_defval} CACHE ${_type} "${_help}${_choices}")
+    endif()
+    unset(EFL_OPTION_DEPENDS_MISSING_${_name} CACHE)
+    option(${_name} "${_help}${_choices}" "${${_name}}")
+  else()
+    if(NOT DEFINED EFL_OPTION_ORIGINAL_VALUE_${_name})
+      if(DEFINED ${_name})
+        SET_GLOBAL(EFL_OPTION_ORIGINAL_VALUE_${_name} "${${_name}}")
+      endif()
+    endif()
+    SET_GLOBAL(EFL_OPTION_DEPENDS_MISSING_${_name} "${_missing_deps}")
+    set(${_name} "${_deps_failure_value}" CACHE "${_type}" "Missing dependencies (${_help}${_choices})" FORCE)
+  endif()
 
   if(_choices)
-    list(FIND ARGN "${${_name}}" _ret)
+    list(FIND PARAMS_CHOICE "${${_name}}" _ret)
     if(${_ret} EQUAL -1)
       message(FATAL_ERROR "Invalid choice ${_name}=${${_name}}${_choices}")
     endif()
@@ -86,7 +139,9 @@ function(EFL_OPTIONS_SUMMARY)
   foreach(_o ${EFL_ALL_OPTIONS})
     set(_v ${${_o}})
     set(_d ${EFL_OPTION_DEFAULT_${_o}})
-    if("${_v}" STREQUAL "${_d}")
+    if(EFL_OPTION_DEPENDS_MISSING_${_o})
+      set(_i "requires: ${EFL_OPTION_DEPENDS_MISSING_${_o}}, was: ${EFL_OPTION_ORIGINAL_VALUE_${_o}}")
+    elseif("${_v}" STREQUAL "${_d}")
       set(_i "default")
     else()
       set(_i "default: ${_d}")
@@ -737,10 +792,15 @@ function(EFL_LIB _target)
 
   EFL_PKG_CONFIG_EVAL(${_target} "${PKG_CONFIG_REQUIRES_PRIVATE}" "${PKG_CONFIG_REQUIRES}")
 
-  set(_link_flags ${${_target}_PKG_CONFIG_REQUIRES_PRIVATE_LDFLAGS} ${${_target}_PKG_CONFIG_REQUIRES_LDFLAGS})
+  set(__link_flags ${${_target}_PKG_CONFIG_REQUIRES_PRIVATE_LDFLAGS} ${${_target}_PKG_CONFIG_REQUIRES_LDFLAGS})
   set(__compile_flags ${${_target}_PKG_CONFIG_REQUIRES_PRIVATE_CFLAGS} ${${_target}_PKG_CONFIG_REQUIRES_CFLAGS} -DPACKAGE_DATA_DIR=\\"${CMAKE_INSTALL_FULL_DATADIR}/${_target}/\\")
+
+  set(_link_flags)
+  foreach(_l ${__link_flags})
+    set(_link_flags "${_link_flags} ${_l}")
+  endforeach()
+
   set(_compile_flags)
-  # CMake uses string for COMPILE_FLAGS but list for LINK_FLAGS... :-/
   foreach(_c ${__compile_flags})
     set(_compile_flags "${_compile_flags} ${_c}")
   endforeach()
@@ -931,14 +991,18 @@ function(EFL_BIN _binname)
     set_target_properties(${_bintarget} PROPERTIES OUTPUT_NAME ${OUTPUT_NAME})
   endif()
 
-  # CMake uses string for COMPILE_FLAGS but list for LINK_FLAGS... :-/
+  set(_link_flags)
+  foreach(_l ${${_bintarget}_PKG_CONFIG_REQUIRES_PRIVATE_LDFLAGS})
+    set(_link_flags "${_link_flags} ${_l}")
+  endforeach()
+
   set(_compile_flags)
   foreach(_c ${${_bintarget}_PKG_CONFIG_REQUIRES_PRIVATE_CFLAGS})
     set(_compile_flags "${_compile_flags} ${_c}")
   endforeach()
 
   set_target_properties(${_bintarget} PROPERTIES
-    LINK_FLAGS "${${_bintarget}_PKG_CONFIG_REQUIRES_PRIVATE_LDFLAGS}"
+    LINK_FLAGS "${_link_flags}"
     COMPILE_FLAGS "${_compile_flags}")
 
   if(INSTALL_DIR)
@@ -1049,14 +1113,18 @@ function(EFL_TEST _testname)
     set_target_properties(${_testtarget} PROPERTIES OUTPUT_NAME ${OUTPUT_NAME})
   endif()
 
-  # CMake uses string for COMPILE_FLAGS but list for LINK_FLAGS... :-/
+  set(_link_flags)
+  foreach(_l ${${_testtarget}_PKG_CONFIG_REQUIRES_PRIVATE_LDFLAGS})
+    set(_link_flags "${_link_flags} ${_l}")
+  endforeach()
+
   set(_compile_flags)
   foreach(_c ${${_testtarget}_PKG_CONFIG_REQUIRES_PRIVATE_CFLAGS})
     set(_compile_flags "${_compile_flags} ${_c}")
   endforeach()
 
   set_target_properties(${_testtarget} PROPERTIES
-    LINK_FLAGS "${${_testtarget}_PKG_CONFIG_REQUIRES_PRIVATE_LDFLAGS}"
+    LINK_FLAGS "${_link_flags}"
     COMPILE_FLAGS "${_compile_flags}"
     LIBRARY_OUTPUT_DIRECTORY "${_testbindir}"
     RUNTIME_OUTPUT_DIRECTORY "${_testbindir}")
@@ -1167,14 +1235,18 @@ function(EFL_MODULE _modname)
 
   target_compile_definitions(${_modtarget} PRIVATE ${DEFINITIONS})
 
-  # CMake uses string for COMPILE_FLAGS but list for LINK_FLAGS... :-/
+  set(_link_flags)
+  foreach(_l ${${_modtarget}_PKG_CONFIG_REQUIRES_PRIVATE_LDFLAGS})
+    set(_link_flags "${_link_flags} ${_l}")
+  endforeach()
+
   set(_compile_flags)
   foreach(_c ${${_modtarget}_PKG_CONFIG_REQUIRES_PRIVATE_CFLAGS})
     set(_compile_flags "${_compile_flags} ${_c}")
   endforeach()
 
   set_target_properties(${_modtarget} PROPERTIES
-    LINK_FLAGS "${${_modtarget}_PKG_CONFIG_REQUIRES_PRIVATE_LDFLAGS}"
+    LINK_FLAGS "${_link_flags}"
     COMPILE_FLAGS "${_compile_flags}"
     LIBRARY_OUTPUT_DIRECTORY "${_modoutdir}"
     ARCHIVE_OUTPUT_DIRECTORY "${_modoutdir}"
diff --git a/src/lib/eina/CMakeLists.txt b/src/lib/eina/CMakeLists.txt
index dabbabf756..33234700fe 100644
--- a/src/lib/eina/CMakeLists.txt
+++ b/src/lib/eina/CMakeLists.txt
@@ -1,5 +1,12 @@
 set(DESCRIPTION "A Library that implements fast data types and miscellaneous tools")
-set(PKG_CONFIG_REQUIRES_PRIVATE OPTIONAL libsystemd)
+
+if(ENABLE_SYSTEMD)
+  list(APPEND PKG_CONFIG_REQUIRES_PRIVATE libsystemd)
+endif()
+
+if(ENABLE_VALGRIND)
+  list(APPEND PKG_CONFIG_REQUIRES_PRIVATE valgrind)
+endif()
 
 set(PUBLIC_LIBRARIES
   pthread
@@ -11,10 +18,6 @@ set(LIBRARIES
   rt
 )
 
-if(ENABLE_VALGRIND)
-  list(APPEND PKG_CONFIG_REQUIRES_PRIVATE valgrind)
-endif()
-
 set(PUBLIC_HEADERS
   Eina.h
   eina_accessor.h