okular/cmake/modules/FindPoppler.cmake
Albert Astals Cid 7f519abe78 Increase poppler required version to 0.12.1
Released Sun Oct 18, 2009, if you want to build this new Okular with that old poppler version you should really think updating it too, there's been lots of fixes since then
2012-01-26 23:48:27 +01:00

112 lines
3.4 KiB
CMake

# - Try to find the poppler PDF library
# Once done this will define
#
# POPPLER_FOUND - system has poppler
# POPPLER_INCLUDE_DIR - the poppler include directory
# POPPLER_LIBRARY - Link this to use poppler
#
# Copyright (c) 2006-2010, Pino Toscano, <pino@kde.org>
#
# Redistribution and use is allowed according to the terms of the BSD license.
# For details see the accompanying COPYING-CMAKE-SCRIPTS file.
if(POPPLER_INCLUDE_DIR AND POPPLER_LIBRARY)
# in cache already
set(POPPLER_FOUND TRUE)
else(POPPLER_INCLUDE_DIR AND POPPLER_LIBRARY)
set(_poppler_version_bad FALSE)
if(NOT WIN32)
# use pkg-config to get the directories and then use these values
# in the FIND_PATH() and FIND_LIBRARY() calls
include(FindPkgConfig)
pkg_check_modules(_pc_poppler poppler-qt4)
if(_pc_poppler_FOUND)
if(NOT "${_pc_poppler_VERSION}" VERSION_GREATER 0.5.3)
set(_poppler_version_bad TRUE)
endif(NOT "${_pc_poppler_VERSION}" VERSION_GREATER 0.5.3)
endif(_pc_poppler_FOUND)
endif(NOT WIN32)
if(NOT _poppler_version_bad)
set(POPPLER_FOUND FALSE)
find_library(POPPLER_LIBRARY poppler-qt4
HINTS ${_pc_poppler_LIBRARY_DIRS}
)
find_path(POPPLER_INCLUDE_DIR poppler-qt4.h
HINTS ${_pc_poppler_INCLUDE_DIRS}
PATH_SUFFIXES poppler/qt4
)
find_path(POPPLER_INCLUDE_DIR_core qt4/poppler-qt4.h
HINTS ${_pc_poppler_INCLUDE_DIRS}
PATH_SUFFIXES poppler
)
if(POPPLER_LIBRARY AND POPPLER_INCLUDE_DIR AND POPPLER_INCLUDE_DIR_core)
list(APPEND POPPLER_INCLUDE_DIR "${POPPLER_INCLUDE_DIR_core}")
set(POPPLER_FOUND TRUE)
endif(POPPLER_LIBRARY AND POPPLER_INCLUDE_DIR AND POPPLER_INCLUDE_DIR_core)
endif(NOT _poppler_version_bad)
if (POPPLER_FOUND)
include(CheckCXXSourceCompiles)
# check whether we're using poppler 0.6
set(CMAKE_REQUIRED_INCLUDES ${POPPLER_INCLUDE_DIR} ${QT_INCLUDE_DIR})
set(CMAKE_REQUIRED_LIBRARIES ${POPPLER_LIBRARY} ${QT_QTCORE_LIBRARY} ${QT_QTGUI_LIBRARY} ${QT_QTXML_LIBRARY})
check_cxx_source_compiles("
#include <poppler-qt4.h>
int main()
{
Poppler::Document::RenderHint hint = Poppler::Document::TextHinting;
return 0;
}
" HAVE_POPPLER_0_12_1)
check_cxx_source_compiles("
#include <poppler-qt4.h>
void debugFunction(const QString &message, const QVariant &closure)
{
}
int main()
{
Poppler::setDebugErrorFunction(debugFunction, QVariant());
return 0;
}
" HAVE_POPPLER_0_16)
set(CMAKE_REQUIRED_INCLUDES)
set(CMAKE_REQUIRED_LIBRARIES)
if (HAVE_POPPLER_0_16)
set(popplerVersionMessage "0.16")
elseif (HAVE_POPPLER_0_12_1)
set(popplerVersionMessage "0.12.1")
else (HAVE_POPPLER_0_16)
set(popplerVersionMessage "0.5.4")
endif (HAVE_POPPLER_0_16)
if (NOT Poppler_FIND_QUIETLY)
message(STATUS "Found Poppler-Qt4: ${POPPLER_LIBRARY}, (>= ${popplerVersionMessage})")
endif (NOT Poppler_FIND_QUIETLY)
else (POPPLER_FOUND)
if (Poppler_FIND_REQUIRED)
message(FATAL_ERROR "Could NOT find Poppler-Qt4")
endif (Poppler_FIND_REQUIRED)
message(STATUS "Could not find OPTIONAL package Poppler-Qt4")
endif (POPPLER_FOUND)
# ensure that they are cached
set(POPPLER_INCLUDE_DIR ${POPPLER_INCLUDE_DIR} CACHE INTERNAL "The Poppler-Qt4 include path")
set(POPPLER_LIBRARY ${POPPLER_LIBRARY} CACHE INTERNAL "The Poppler-Qt4 library")
set(HAVE_POPPLER_0_12_1 ${HAVE_POPPLER_0_12_1} CACHE INTERNAL "Whether the version of Poppler-Qt4 is >= 0.12.1")
endif(POPPLER_INCLUDE_DIR AND POPPLER_LIBRARY)