40 lines
1.7 KiB
CMake
40 lines
1.7 KiB
CMake
# ***** BEGIN GPL LICENSE BLOCK *****
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License
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# as published by the Free Software Foundation; either version 2
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# of the License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software Foundation,
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# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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#
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# ***** END GPL LICENSE BLOCK *****
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set(BZIP2_PREFIX "${LIBDIR}/bzip2")
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set(BZIP2_CONFIGURE_ENV echo .)
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set(BZIP2_CONFIGURATION_ARGS)
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if(UNIX AND NOT APPLE)
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set(BZIP2_LDFLAGS "-Wl,--as-needed")
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set(BZIP2_CFLAGS "-fPIC -Wall -Winline -O2 -g -D_FILE_OFFSET_BITS=64")
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set(BZIP2_CONFIGURE_ENV ${BZIP2_CONFIGURE_ENV} && export LDFLAGS=${BZIP2_LDFLAGS} && export CFLAGS=${BZIP2_CFLAGS}
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&& export PREFIX=${BZIP2_PREFIX})
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endif()
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ExternalProject_Add(external_bzip2
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URL ${BZIP2_URI}
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DOWNLOAD_DIR ${DOWNLOAD_DIR}
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URL_HASH SHA256=${BZIP2_HASH}
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PREFIX ${BUILD_DIR}/bzip2
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CONFIGURE_COMMAND echo .
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BUILD_COMMAND ${BZIP2_CONFIGURE_ENV} && cd ${BUILD_DIR}/bzip2/src/external_bzip2/ && make CFLAGS=${BZIP2_CFLAGS} LDFLAGS=${BZIP2_LDFLAGS} -j${MAKE_THREADS}
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INSTALL_COMMAND ${BZIP2_CONFIGURE_ENV} && cd ${BUILD_DIR}/bzip2/src/external_bzip2/ && make CFLAGS=${BZIP2_CFLAGS} LDFLAGS=${BZIP2_LDFLAGS} PREFIX=${BZIP2_PREFIX} install
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INSTALL_DIR ${LIBDIR}/bzip2
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)
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