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Diffstat (limited to 'CMakeModules/download_libpng.cmake')
| -rw-r--r-- | CMakeModules/download_libpng.cmake | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/CMakeModules/download_libpng.cmake b/CMakeModules/download_libpng.cmake new file mode 100644 index 0000000..35de835 --- /dev/null +++ b/CMakeModules/download_libpng.cmake @@ -0,0 +1,76 @@ +# This program source code file is part of KICAD, a free EDA CAD application. +# +# Copyright (C) 2013 SoftPLC Corporation, Dick Hollenbeck <dick@softplc.com> +# Copyright (C) 2013 Kicad Developers, see AUTHORS.txt for contributors. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License +# as published by the Free Software Foundation; either version 2 +# of the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, you may find one here: +# http://www.gnu.org/licenses/old-licenses/gpl-2.0.html +# or you may search the http://www.gnu.org website for the version 2 license, +# or you may write to the Free Software Foundation, Inc., +# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA + +# Downloads and builds LIBPNG + +#-----<configure>---------------------------------------------------------------- + +set( LIBPNG_RELEASE 1.4.12 ) +set( LIBPNG_MD5 849b14d88e1240a1b9f2cb39dd39701e ) # re-calc this on every RELEASE change + +# The boost headers [and static libs if built] go here, at the top of KiCad +# source tree in boost_root. +set( LIBPNG_ROOT "${PROJECT_SOURCE_DIR}/libpng_root" ) + +#-----</configure>--------------------------------------------------------------- + +find_package( BZip2 REQUIRED ) + +set( PREFIX ${DOWNLOAD_DIR}/libpng ) + +if (APPLE) + if( CMAKE_OSX_ARCHITECTURES ) + SET( LIBPNG_CFLAGS "CFLAGS=-arch ${CMAKE_OSX_ARCHITECTURES}") + endif( CMAKE_OSX_ARCHITECTURES ) +endif(APPLE) + +if (KICAD_BUILD_STATIC) + set(LIBPNG_OPTS --enable-static --disable-shared) +else() + set(LIBPNG_OPTS --enable-static --enable-shared) +endif(KICAD_BUILD_STATIC) + +# <SOURCE_DIR> = ${PREFIX}/src/glew +# There is a Bazaar 'boost scratch repo' in <SOURCE_DIR>/boost and after committing pristine +# download, the patch is applied. This lets you regenerate a new patch at any time +# easily, simply by editing the working tree in <SOURCE_DIR> and doing "bzr diff" in there. + +ExternalProject_Add( libpng + PREFIX "${PREFIX}" + DOWNLOAD_DIR "${DOWNLOAD_DIR}" + URL http://sourceforge.net/projects/libpng/files/libpng14/${LIBPNG_RELEASE}/libpng-${LIBPNG_RELEASE}.tar.bz2 + URL_MD5 ${LIBPNG_MD5} + STAMP_DIR "${PREFIX}" + + #SOURCE_DIR "${PREFIX}" + BUILD_IN_SOURCE 1 + + #PATCH_COMMAND "true" + CONFIGURE_COMMAND ./configure --prefix=${LIBPNG_ROOT} ${LIBPNG_OPTS} ${LIBPNG_CFLAGS} --disable-dependency-tracking + #BINARY_DIR "${PREFIX}" + UPDATE_COMMAND ${CMAKE_COMMAND} -E remove_directory "${LIBPNG_ROOT}" + + BUILD_COMMAND $(MAKE) + + INSTALL_DIR "${LIBPNG_ROOT}" + INSTALL_COMMAND $(MAKE) install + ) |