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|
# Process this file with autoconf to produce a configure script.
# author: Mike L. Smith (grimbough@gmail.com)
AC_PREREQ([2.65])
AC_INIT([Rhdf5lib], [1.13], [grimbough@gmail.com])
AC_CONFIG_SRCDIR([src])
m4_include([m4/ax_check_compile_flag.m4])
# Check the compiler configured with R
: ${R_HOME=`R RHOME`}
if test -z "${R_HOME}"; then
echo "could not determine R_HOME"
exit 1
fi
## identify build tools
CC=`"${R_HOME}/bin/R" CMD config CC`
AC_SUBST(CC)
AC_SUBST(CXX, `"${R_HOME}/bin/R" CMD config CXX`)
AC_SUBST(MAKE, `"${R_HOME}/bin/R" CMD config MAKE`)
AC_SUBST(AR, `"${R_HOME}/bin/R" CMD config AR`)
AC_SUBST(RANLIB, `"${R_HOME}/bin/R" CMD config RANLIB`)
dnl Checks for programs.
AC_PROG_CC
AC_PROG_CXX
dnl identify compiler flags
AC_SUBST(CFLAGS, `"${R_HOME}/bin/R" CMD config CFLAGS`)
AC_SUBST(CPICFLAGS, `"${R_HOME}/bin/R" CMD config CPICFLAGS`)
AC_SUBST(CXXFLAGS, `"${R_HOME}/bin/R" CMD config CXXFLAGS`)
AC_SUBST(CXXPICFLAGS, `"${R_HOME}/bin/R" CMD config CXXPICFLAGS`)
AC_SUBST(CPPFLAGS, `"${R_HOME}/bin/R" CMD config CPPFLAGS`)
AC_SUBST(LDFLAGS, `"${R_HOME}/bin/R" CMD config LDFLAGS`)
###########################
dnl hdf5 spews loads of errors. Use -w to suppress these if we're using GCC or clang
CC_BASENAME="`echo $CC | cut -f1 -d' '`"
echo "COMPILER = $CC_BASENAME"
if test "X$CC_BASENAME" = "Xgcc" -o "X$CC_BASENAME" = "Xclang"; then
AX_CHECK_COMPILE_FLAG([-w], [CFLAGS="$CFLAGS -w"; CXXFLAGS="-w $CXXFLAGS"])
elif echo $CC_BASENAME | grep -q 'clang\|gcc'; then
AX_CHECK_COMPILE_FLAG([-w], [CFLAGS="$CFLAGS -w"; CXXFLAGS="-w $CXXFLAGS"])
fi
###########################
dnl remove LTO compiler flags if requested
AC_ARG_ENABLE([lto])
AS_IF([test "x$enable_lto" = "xno"], [
CFLAGS=`echo ${CFLAGS} | sed 's/-flto//g'`
CXXFLAGS=`echo ${CXXFLAGS} | sed 's/-flto//g'`
])
###########################
AC_MSG_CHECKING([whether to use -Wl,-rpath setting])
AC_ARG_ENABLE([sharedlib-rpath],
[AS_HELP_STRING([--disable-sharedlib-rpath],
[Disable use of the '-Wl,-rpath' linker option])],
[ if test "x$enableval" = "xyes" ; then
SHAREDLIB_RPATH="--enable-sharedlib-rpath"
AC_MSG_RESULT([yes])
elif test "x$enableval" = "xno" ; then
SHAREDLIB_RPATH="--disable-sharedlib-rpath"
AC_MSG_RESULT([no])
else
echo
echo "Error!"
echo "rpath code didn't work!"
exit -1
fi],
[ SHAREDLIB_RPATH="--enable-sharedlib-rpath"
AC_MSG_RESULT([yes]) ]
)
############################
### 'checking for zlib... ';
AC_ARG_WITH([zlib],
[AS_HELP_STRING([--with-zlib=DIR],
[Use zlib library for external deflate I/O
filter [default=yes]])],
[],
[withval=yes])
case $withval in
yes)
HAVE_ZLIB="yes"
AC_CHECK_HEADERS([zlib.h], [ZLIB_HOME="yes"], [unset HAVE_ZLIB], [AC_INCLUDES_DEFAULT $CFLAGS $CXXFLAGS])
if test -z "$HAVE_ZLIB"; then
AC_MSG_ERROR([couldn't find zlib library.
Please specify a location using --with-zlib=/path/to/zlib])
fi
ZLIB_LIB_PATH=""
ZLIB_INCLUDE_PATH=""
;;
no)
AC_MSG_ERROR([zlib is required for Rhdf5lib])
;;
*)
HAVE_ZLIB="yes"
## return FALSE if $withval is empty
if test -n "$withval"; then
ZLIB_HOME="$withval"
if test ! -f "${ZLIB_HOME}/include/zlib.h"; then
AC_MSG_ERROR([zlib is required but not found in ${ZLIB_HOME}])
fi
else
AC_MSG_ERROR([zlib is required but no path specified])
fi
ZLIB_LIB_PATH=-L"${ZLIB_HOME}/lib/"
ZLIB_INCLUDE_PATH=-I"${ZLIB_HOME}/include/"
;;
esac
AC_SUBST(ZLIB_HOME)
AC_SUBST(ZLIB_LIB_PATH)
AC_SUBST(ZLIB_INCLUDE_PATH)
###########################################
ON_BUILDER=false
echo ON_BUILDER=${ON_BUILDER}
dnl we always want to build our own versions on the various build systems
MY_UNIVERSE=${MY_UNIVERSE:-false}
IS_BIOC_BUILD_MACHINE=${IS_BIOC_BUILD_MACHINE:-false}
if test ${MY_UNIVERSE} != false -o ${IS_BIOC_BUILD_MACHINE} == true; then
ON_BUILDER=true
fi
echo ON_BUILDER=${ON_BUILDER}
if test ${ON_BUILDER} == false; then
HAVE_SZLIB="yes"
HAVE_AEC="yes"
AC_CHECK_HEADERS([szlib.h], [HAVE_SZLIB_H="yes"], [unset HAVE_SZLIB])
AC_CHECK_HEADERS([libaec.h], [HAVE_AEC_H="yes"], [unset HAVE_AEC])
if test "x$HAVE_SZLIB" = "xyes" -a "x$HAVE_SZLIB_H" = "xyes"; then
AC_CHECK_LIB([sz], [SZ_BufftoBuffCompress],, [unset HAVE_SZLIB])
if test "x$HAVE_SZLIB" = "xyes" -a "x$HAVE_AEC_H" = "xyes" -a "x$HAVE_AEC" = "xyes"; then
AC_CHECK_LIB([sz], [aec_buffer_encode],, [unset HAVE_AEC], [-laec])
fi
fi
fi
dnl if there's not a system install of szip build our own version
if test -z "$HAVE_SZLIB"; then
AC_SUBST(REQUIRE_SZIP, build-szip)
SZIP_HOME=`pwd -P`/src/hdf5/libaec-1.0.4/build/szip
COPY_SZIP=copy-szip
SZIP_LIB='"${USER_LIB_DIR}libsz.a" "${USER_LIB_DIR}libaec.a"'
else
SZIP_HOME=yes
COPY_SZIP=
SZIP_LIB=-lsz
if test "x$HAVE_AEC" = "xyes"; then
SZIP_LIB='-lsz -laec'
fi
fi
AC_SUBST(SZIP_HOME)
AC_SUBST(SZIP_LIB)
AC_SUBST(COPY_SZIP)
#############################################
ROS3_VFD=yes
if test "X$ROS3_VFD" = "Xyes"; then
AC_CHECK_HEADERS([curl/curl.h],, [unset ROS3_VFD])
AC_CHECK_HEADERS([openssl/evp.h],, [unset ROS3_VFD])
AC_CHECK_HEADERS([openssl/hmac.h],, [unset ROS3_VFD])
AC_CHECK_HEADERS([openssl/sha.h],, [unset ROS3_VFD])
if test "X$ROS3_VFD" = "Xyes"; then
AC_CHECK_LIB([curl], [curl_global_init],, [unset ROS3_VFD])
AC_CHECK_LIB([crypto], [EVP_sha256],, [unset ROS3_VFD])
fi
if test "X$ROS3_VFD" = "Xyes"; then
WITH_S3_VFD="--enable-ros3-vfd"
else
WITH_S3_VFD="--enable-ros3-vfd=no"
fi
fi
echo "S3_VFD=${WITH_S3_VFD}"
#############################################
#untar the lib
BASEPBNAME="/usr/include/hdf5"
dnl if we've already extracted the HDF5 source assume it's also configured and built
if test -d src/${BASEPBNAME}; then
EXTRACT_SOURCE=""
BUILD_HDF5=""
else
EXTRACT_SOURCE=extract-source
BUILD_HDF5=build-hdf5
fi
AC_SUBST(EXTRACT_SOURCE)
AC_SUBST(BUILD_HDF5)
dnl HDF5 building options
AC_SUBST(WITH_S3_VFD)
AC_SUBST(SHAREDLIB_RPATH)
HDF5_INCLUDE="/usr/include/hdf5/serial"
HDF5_CXX_INCLUDE="/usr/include/hdf5/serial"
HDF5_HL_INCLUDE="/usr/include/hdf5/serial"
HDF5_HL_CXX_INCLUDE="/usr/include/hdf5/serial"
AC_SUBST(HDF5_INCLUDE)
AC_SUBST(HDF5_CXX_INCLUDE)
AC_SUBST(HDF5_HL_INCLUDE)
AC_SUBST(HDF5_HL_CXX_INCLUDE)
# AC_CONFIG_FILES([src/Makevars])
# ... so try things manually
sed -e "s+@HDF5_INCLUDE@+${HDF5_INCLUDE}+g" \
-e "s+@HDF5_LIB@+${HDF5_LIB}+g" \
-e "s+@ZLIB_LIB@+${ZLIB_LIB}+g" \
-e "s+@ZLIB_INCLUDE@+${ZLIB_INCLUDE}+g" \
src/Makevars.in > src/Makevars
AC_OUTPUT
|
