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# ndiff/CMakeLists.txt
# Configure the build of ndiff.
# Copyright (C) 2013 Alan W. Irwin
# This file is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2.1 of the License, or (at your option) any later version.
# This file 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
# Lesser General Public License for more details.
# You should have received a copy of the GNU Lesser General Public
# License along with this file; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
set(PACKAGE ndiff)
# List of dependencies (most of which are build tools) which should be
# ignored.
set(ignored_dependencies_LIST ${extra_ignored_dependencies_list})
set(dependencies_LIST)
# Do boilerplate tasks that must be done for each different project
# that is configured as part of epa_build.
epa_boilerplate(
ignored_dependencies_LIST
PACKAGE
dependencies_LIST
dependencies_targets
EPA_PATH
source_PATH
)
set(CFLAGS "$ENV{CFLAGS}")
# Data that is related to downloads.
set(URL ftp://ftp.math.utah.edu/pub/misc/${PACKAGE}-2.00.tar.gz)
# The MD5 value below is correct for the gpg --verified version
# Use URL_MD5 because ExternalProject_Add doesn't deal with gpg --version.
# In any case, gpg is not available for the MSYS_PLATFORM case.
set(URL_MD5 885548b4dc26e72c5455bebb5ba6c16d)
ExternalProject_Add(
build_${PACKAGE}
URL ${URL}
URL_MD5 ${URL_MD5}
CONFIGURE_COMMAND ${ENV_EXECUTABLE} PATH=${EPA_PATH} "CFLAGS=${CFLAGS}" ${EPA_CMAKE_COMMAND} ${EPA_BASE}/Source/build_${PACKAGE}
BUILD_COMMAND ${ENV_EXECUTABLE} PATH=${EPA_PATH} ${EPA_PARALLEL_BUILD_COMMAND}
TEST_BEFORE_INSTALL ON
TEST_COMMAND ${ENV_EXECUTABLE} PATH=${EPA_PATH} ${EPA_PARALLEL_CTEST_COMMAND}
INSTALL_COMMAND ${ENV_EXECUTABLE} PATH=${EPA_PATH} ${EPA_PARALLEL_BUILD_COMMAND} install
)
# Add custom commands to the current no-command update step.
add_custom_command(
OUTPUT
${EPA_BASE}/Stamp/build_${PACKAGE}/build_${PACKAGE}-update
COMMAND ${CMAKE_COMMAND} -E copy
${CMAKE_CURRENT_SOURCE_DIR}/${PACKAGE}_CMakeLists.txt
${EPA_BASE}/Source/build_${PACKAGE}/CMakeLists.txt
COMMAND ${CMAKE_COMMAND} -E copy
${CMAKE_CURRENT_SOURCE_DIR}/config.h.cmake
${EPA_BASE}/Source/build_${PACKAGE}/config.h.cmake
COMMENT "Custom updating of ${PACKAGE}"
DEPENDS
${CMAKE_CURRENT_SOURCE_DIR}/${PACKAGE}_CMakeLists.txt
${CMAKE_CURRENT_SOURCE_DIR}/config.h.cmake
APPEND
)
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