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# Try to find the HTML Tidy lib
# Once done this will define:
#
# LIBTIDY_FOUND - system has LIBTIDY
# LIBTIDY_INCLUDE_DIR - the LIBTIDY include directory
# LIBTIDY_LIBRARIES - The libraries needed to use LIBTIDY
# LIBTIDY_ULONG_VERSION_FOUND - To deal with source incompatible versions
#
# Copyright (c) 2007, Paulo Moura Guedes, <moura@kdewebdev.org>
#
# Redistribution and use is allowed according to the terms of the BSD license.
# For details see the accompanying COPYING-CMAKE-SCRIPTS file.
INCLUDE(CheckCXXSourceCompiles)
INCLUDE(MacroBoolTo01)
if (LIBTIDY_INCLUDE_DIR)
# Already in cache, be silent
set(LibTidy_FIND_QUIETLY TRUE)
endif (LIBTIDY_INCLUDE_DIR)
FIND_PATH(LIBTIDY_INCLUDE_DIR tidy.h)
if( NOT LIBTIDY_INCLUDE_DIR )
find_path(LIBTIDY_INCLUDE_DIR tidy.h PATH_SUFFIXES tidy)
#now tidy.h was inside a tidy subdirectory so we need to
#add that to the include dir
set(LIBTIDY_INCLUDE_DIR ${LIBTIDY_INCLUDE_DIR}/tidy CACHE PATH "Libtidy include directory")
endif( NOT LIBTIDY_INCLUDE_DIR )
FIND_LIBRARY(LIBTIDY_LIBRARIES NAMES tidy)
if (LIBTIDY_INCLUDE_DIR AND LIBTIDY_LIBRARIES)
set(LIBTIDY_FOUND TRUE)
endif (LIBTIDY_INCLUDE_DIR AND LIBTIDY_LIBRARIES)
if (LIBTIDY_FOUND)
if (NOT LibTidy_FIND_QUIETLY)
message(STATUS "Found Tidy: ${LIBTIDY_LIBRARIES}")
endif (NOT LibTidy_FIND_QUIETLY)
SET(CHECK_TIDY_ULONG_SOURCE_CODE "
#include <${LIBTIDY_INCLUDE_DIR}/tidy.h>
int main()
{
ulong l;
TidyInputSource s;
s.sourceData = l;
}
")
CHECK_CXX_SOURCE_COMPILES("${CHECK_TIDY_ULONG_SOURCE_CODE}" TIDY_ULONG_VERSION)
if(TIDY_ULONG_VERSION)
SET(LIBTIDY_ULONG_VERSION_FOUND TRUE)
else(TIDY_ULONG_VERSION)
SET(LIBTIDY_ULONG_VERSION_FOUND FALSE)
endif(TIDY_ULONG_VERSION)
macro_bool_to_01(TIDY_ULONG_VERSION HAVE_TIDY_ULONG_VERSION)
else (LIBTIDY_FOUND)
if (LibTidy_FIND_REQUIRED)
message(FATAL_ERROR "Could NOT find LIBTIDY")
else (LibTidy_FIND_REQUIRED)
message(STATUS "Could NOT find LIBTIDY")
endif (LibTidy_FIND_REQUIRED)
endif (LIBTIDY_FOUND)
MARK_AS_ADVANCED(LIBTIDY_INCLUDE_DIR LIBTIDY_LIBRARIES)
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