32 lines
917 B
Plaintext
32 lines
917 B
Plaintext
### configure.ac -*- Autoconf -*-
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AC_PREREQ(2.62)
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AC_INIT([xgboost],[0.6-3],[],[xgboost],[])
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OPENMP_CXXFLAGS=""
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if test `uname -s` = "Linux"
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then
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OPENMP_CXXFLAGS="\$(SHLIB_OPENMP_CFLAGS)"
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fi
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if test `uname -s` = "Darwin"
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then
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OPENMP_CXXFLAGS="\$(SHLIB_OPENMP_CFLAGS)"
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ac_pkg_openmp=no
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AC_MSG_CHECKING([whether OpenMP will work in a package])
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AC_LANG_CONFTEST(
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[AC_LANG_PROGRAM([[#include <omp.h>]], [[ return omp_get_num_threads (); ]])])
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PKG_CFLAGS="${OPENMP_CFLAGS}" PKG_LIBS="${OPENMP_CFLAGS}" "$RBIN" CMD SHLIB conftest.c 1>&AS_MESSAGE_LOG_FD 2>&AS_MESSAGE_LOG_FD && "$RBIN" --vanilla -q -e "dyn.load(paste('conftest',.Platform\$dynlib.ext,sep=''))" 1>&AS_MESSAGE_LOG_FD 2>&AS_MESSAGE_LOG_FD && ac_pkg_openmp=yes
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AC_MSG_RESULT([${ac_pkg_openmp}])
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if test "${ac_pkg_openmp}" = no; then
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OPENMP_CXXFLAGS=''
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fi
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fi
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AC_SUBST(OPENMP_CXXFLAGS)
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AC_CONFIG_FILES([src/Makevars])
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AC_OUTPUT
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