Minor CMake fixes.

 - Only enable pedantic flags with MAINTAINER_MODE enabled
 - Hide APP_* vars.

cmake/ConkyBuildOptions.cmake

@@ -16,9 +16,11 @@ endif(NOT CMAKE_BUILD_TYPE)
 set(CMAKE_C_FLAGS "-std=c99" CACHE STRING "Flags used by the C compiler during all build types." FORCE)
 set(CMAKE_CXX_FLAGS "-std=c++0x" CACHE STRING "Flags used by the C++ compiler during all build types." FORCE)
 
-# some extra debug flags
-set(CMAKE_C_FLAGS_DEBUG "-ggdb -Wall -W -Wextra -Wunused -Wdeclaration-after-statement -Wundef -Wendif-labels -Wshadow -Wpointer-arith -Wbad-function-cast -Wcast-qual -Wcast-align -Wwrite-strings -Wstrict-prototypes -Wold-style-definition -Winline -Wmissing-noreturn -Wmissing-format-attribute -Wredundant-decls -pedantic -Werror" CACHE STRING "Flags used by the compiler during debug builds." FORCE)
-set(CMAKE_CXX_FLAGS_DEBUG "-ggdb -Wall -W -Wextra -Wunused -pedantic -Werror" CACHE STRING "Flags used by the compiler during debug builds." FORCE)
+if(MAINTAINER_MODE)
+	# some extra debug flags when in 'maintainer mode'
+	set(CMAKE_C_FLAGS_DEBUG "-ggdb -Wall -W -Wextra -Wunused -Wdeclaration-after-statement -Wundef -Wendif-labels -Wshadow -Wpointer-arith -Wbad-function-cast -Wcast-qual -Wcast-align -Wwrite-strings -Wstrict-prototypes -Wold-style-definition -Winline -Wmissing-noreturn -Wmissing-format-attribute -Wredundant-decls -pedantic -Werror" CACHE STRING "Flags used by the compiler during debug builds." FORCE)
+	set(CMAKE_CXX_FLAGS_DEBUG "-ggdb -Wall -W -Wextra -Wunused -pedantic -Werror" CACHE STRING "Flags used by the compiler during debug builds." FORCE)
+endif(MAINTAINER_MODE)
 
 
 if(CMAKE_BUILD_TYPE MATCHES "Debug")

cmake/ConkyPlatformChecks.cmake

@@ -301,6 +301,6 @@ if(MAINTAINER_MODE)
 	if(NOT APP_SED)
 		message(FATAL_ERROR "Unable to find program 'sed'")
 	endif(NOT APP_SED)
-	mark_as_advanced(APP_DB2X_XSLTPROC APP_DB2X_MANXML APP_XSLTPROC APP_MAN)
+	mark_as_advanced(APP_DB2X_XSLTPROC APP_DB2X_MANXML APP_XSLTPROC APP_MAN APP_SED APP_LESS)
 endif(MAINTAINER_MODE)