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root-config.in
executable file
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root-config.in
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#!/usr/bin/env bash
# -*- sh-indentation: 3 -*-
# This script returns the machine dependent compile options needed
# to compile and link applications using the ROOT libraries.
#
# Author: Fons Rademakers, 06/06/99
readlink=readlink
if [ `uname` = "AIX" ]; then
readlink=echo
fi
# work around readlink versions not having -f option
fullpath1=`$readlink "$0"`
if [ "$?" -ne "0" ]; then
fullpath1="$0"
else
if [ "${fullpath1##/}" = "$fullpath1" ] && [ "${fullpath1##~}" = "$fullpath1" ]; then
# relative path, prepend directory where executable was found
lpath=`dirname "$0"`
fullpath1="$lpath/$fullpath1"
fi
fi
progdir=`dirname "$fullpath1"`
runningdir=`pwd`
if [ "${progdir##/}" != "$progdir" ] || [ "${progdir##~}" != "$progdir" ]; then
# absolute path
fullpath="$progdir"
else
# relative path
if [ "$progdir" != "." ]; then
fullpath="$runningdir/$progdir"
else
fullpath="$runningdir"
fi
fi
# work around readlink versions not having -f option
fullpath1=`$readlink "$fullpath"`
if [ "$?" -ne "0" ]; then
fullpath1="$fullpath"
fi
ROOTSYS=`dirname "$fullpath1"`
arch=@architecture@
platform=@platform@
bindir=@bindir@
libdir=@libdir@
incdir=@incdir@
etcdir=@etcdir@
tutdir=@tutdir@
all_features="@all_features@"
features="@features@"
configargs="@configargs@"
altcc="@altcc@"
altcxx="@altcxx@"
altf77="@altf77@"
altld="@altld@"
if test "$platform" = "win32"; then
if [ "x$ROOTSYS" != "x" ]; then
unixROOTSYS=`cygpath -u $ROOTSYS`
else
unixROOTSYS=.
fi
bindir=$unixROOTSYS/bin
libdir=$unixROOTSYS/lib
incdir=$unixROOTSYS/include
etcdir=$unixROOTSYS/etc
fi
### ROOT libraries ###
newlib="-lNew"
rootglibs="-lGui"
rootevelibs="-lEve -lEG -lGeom -lGed -lRGL"
rootlibs="-lCore -lImt -lRIO -lNet -lHist -lGraf -lGraf3d -lGpad -lROOTVecOps -lTree -lTreePlayer\
-lRint -lPostscript -lMatrix -lPhysics -lMathCore -lThread"
# MultiProc is not supported on Windows
if test "$platform" != "win32"; then
rootlibs="$rootlibs -lMultiProc"
fi
if echo "${features}" | grep -q "dataframe"; then
rootlibs="$rootlibs -lROOTDataFrame"
fi
if test "$platform" = "win32"; then
rootulibs="-include:_G__cpp_setupG__Net \
-include:_G__cpp_setupG__IO \
-include:_G__cpp_setupG__Hist \
-include:_G__cpp_setupG__Graf \
-include:_G__cpp_setupG__G3D \
-include:_G__cpp_setupG__GPad \
-include:_G__cpp_setupG__Tree \
-include:_G__cpp_setupG__TreePlayer \
-include:_G__cpp_setupG__Thread \
-include:_G__cpp_setupG__Rint \
-include:_G__cpp_setupG__PostScript \
-include:_G__cpp_setupG__Matrix \
-include:_G__cpp_setupG__Physics"
rootuglibs="-include:_G__cpp_setupG__Gui1"
rootuevelibs="-include:_G__cpp_setupG__EG \
-include:_G__cpp_setupG__Geom1 \
-include:_G__cpp_setupG__Ged \
-include:_G__cpp_setupG__GL \
-include:_G__cpp_setupG__Eve1"
elif test "$platform" = "aix5"; then
rootulibs="-Wl,-u,.G__cpp_setupG__Net \
-Wl,-u,.G__cpp_setupG__IO \
-Wl,-u,.G__cpp_setupG__Hist \
-Wl,-u,.G__cpp_setupG__Graf \
-Wl,-u,.G__cpp_setupG__G3D \
-Wl,-u,.G__cpp_setupG__GPad \
-Wl,-u,.G__cpp_setupG__Tree \
-Wl,-u,.G__cpp_setupG__TreePlayer \
-Wl,-u,.G__cpp_setupG__Thread \
-Wl,-u,.G__cpp_setupG__Rint \
-Wl,-u,.G__cpp_setupG__PostScript \
-Wl,-u,.G__cpp_setupG__Matrix \
-Wl,-u,.G__cpp_setupG__Physics"
rootuglibs="-Wl,-u,.G__cpp_setupG__Gui1"
rootuevelibs="-Wl,-u,.G__cpp_setupG__EG \
-Wl,-u,.G__cpp_setupG__Geom1 \
-Wl,-u,.G__cpp_setupG__Ged \
-Wl,-u,.G__cpp_setupG__GL \
-Wl,-u,.G__cpp_setupG__Eve1"
else
rootulibs="-Wl,-u,_G__cpp_setupG__Net \
-Wl,-u,_G__cpp_setupG__IO \
-Wl,-u,_G__cpp_setupG__Hist \
-Wl,-u,_G__cpp_setupG__Graf \
-Wl,-u,_G__cpp_setupG__G3D \
-Wl,-u,_G__cpp_setupG__GPad \
-Wl,-u,_G__cpp_setupG__Tree \
-Wl,-u,_G__cpp_setupG__TreePlayer \
-Wl,-u,_G__cpp_setupG__Thread \
-Wl,-u,_G__cpp_setupG__Rint \
-Wl,-u,_G__cpp_setupG__PostScript \
-Wl,-u,_G__cpp_setupG__Matrix \
-Wl,-u,_G__cpp_setupG__Physics"
rootuglibs="-Wl,-u,_G__cpp_setupG__Gui1"
rootuevelibs="-Wl,-u,_G__cpp_setupG__EG \
-Wl,-u,_G__cpp_setupG__Geom1 \
-Wl,-u,_G__cpp_setupG__Ged \
-Wl,-u,_G__cpp_setupG__GL \
-Wl,-u,_G__cpp_setupG__Eve1"
fi
### machine dependent settings ###
# Set the C++ standard version
cxxversionflag="@configstd@ "
case $arch in
aix5)
# IBM AIX
auxcflags="-qnoro -qnoroconst -qmaxmem=-1 -qrtti=all"
auxlibs=
#forcelibs=$rootulibs
#forceglibs=$rootuglibs
#forceevelibs=$rootuevelibs
;;
aixgcc)
# IBM AIX with g++
auxcflags="${cxxversionflag} -fsigned-char"
auxlibs=
#forcelibs=$rootulibs
#forceglibs=$rootuglibs
#forceevelibs=$rootuevelibs
;;
solarisgcc)
# Solaris g++ 2.8.x
auxcflags="${cxxversionflag}"
auxlibs="-L/usr/ccs/lib -lm -lsocket -lgen -ldl"
;;
solarisCC5)
# Solaris CC 5.0
if [ `uname -p` = "i386" ]; then
auxcflags="${cxxversionflag} -library=stlport4"
auxldflags="-library=stlport4"
else
auxcflags="${cxxversionflag}"
auxldflags=
fi
auxlibs="-lm -ldl -lnsl -lsocket"
;;
solaris64CC5)
# Solaris CC 5.0 x86-64
auxcflags="${cxxversionflag} -m64 -library=stlport4"
auxldflags="-m64 -library=stlport4"
auxlibs="-lm -ldl -lnsl -lsocket"
;;
linux)
# Linux with gcc >= 3.x
auxcflags="${cxxversionflag} -m32 -msse -mfpmath=sse "
auxldflags="-m32 -msse -mfpmath=sse "
auxlibs="-lm -ldl -rdynamic"
;;
linuxicc)
# Linux with the Intel icc compiler
auxcflags="${cxxversionflag}"
auxlibs="-limf -lm -ldl"
;;
linuxppcgcc)
# PPC Linux with gcc
auxcflags="${cxxversionflag} -m32 -fsigned-char"
auxldflags="-m32"
auxlibs="-lm -ldl -rdynamic"
;;
linuxppc64gcc)
# PPC64/PPC64LE (64 bit mode) Linux with gcc
auxcflags="${cxxversionflag} -m64 -fsigned-char"
auxldflags="-m64"
auxlibs="-lm -ldl -rdynamic"
;;
linuxx8664gcc)
# AMD Opteron and Intel EM64T (64 bit mode) Linux with gcc 3.x
auxcflags="${cxxversionflag} -m64"
auxldflags="-m64"
auxlibs="-lm -ldl -rdynamic"
;;
linuxx8664icc)
# AMD Opteron and Intel EM64T (64 bit mode) Linux with Intel icc
auxcflags="${cxxversionflag}"
auxlibs="-limf -lm -ldl"
;;
linuxx8664k1omicc)
# Intel Many Integrated Cores Architecture (Knights Corner) Linux with Intel icc
auxcflags="${cxxversionflag} -mmic -I/usr/include"
auxlibs="-limf -lm -ldl"
;;
linuxx32gcc)
# x32 ABI (64 bit mode with 32 bit pointers) Linux with gcc > 4.7
auxcflags="${cxxversionflag} -mx32"
auxldflags="-mx32"
auxlibs="-lm -ldl -rdynamic"
;;
linuxarm)
# ARM Linux with gcc
auxcflags="${cxxversionflag} -fsigned-char"
auxlibs="-lm -ldl -rdynamic"
;;
linuxarm64)
# ARMv8-A (AArch64) Linux with gcc
auxcflags="${cxxversionflag} -fsigned-char"
auxlibs="-lm -ldl -rdynamic"
;;
linuxs390gcc)
# s390 (31 bit mode) Linux with gcc
auxcflags="${cxxversionflag} -m31 -fsigned-char"
auxldflags="-m31"
auxlibs="-lm -ldl -rdynamic"
;;
linuxs390xgcc)
# s390x (64 bit mode) Linux with gcc
auxcflags="${cxxversionflag} -m64 -fsigned-char"
auxldflags="-m64"
auxlibs="-lm -ldl -rdynamic"
;;
linuxriscv64)
# RISC-V Linux
auxlibs="-lm -ldl -rdynamic"
;;
freebsd*)
# FreeBSD
auxcflags="${cxxversionflag}"
auxlibs="-lm"
;;
openbsd)
# OpenBSD with libc
auxcflags="${cxxversionflag}"
auxlibs="-lm -lstdc++"
;;
macosx)
# MacOS X with gcc (GNU cc v3.1) and possible fink (fink.sf.net)
macosx_major=`sw_vers | sed -n 's/ProductVersion://p' | cut -d . -f 1 | sed -e 's/^[[:space:]]*//'`
macosx_minor=`sw_vers | sed -n 's/ProductVersion://p' | cut -d . -f 2`
# cannot find the one linked to libGraf if relocated after built
if [ $macosx_major -eq 10 -a $macosx_minor -le 4 ]; then
rootlibs="$rootlibs -lfreetype"
fi
if [ $macosx_major -eq 10 -a $macosx_minor -le 3 ]; then
finkdir=`which fink 2>&1 | sed -ne "s/\/bin\/fink//p"`
auxcflags=`[ -d ${finkdir}/include ] && echo -I${finkdir}/include`
auxcflags="-Wno-long-double $auxcflags"
auxlibs="-lm `[ -d ${finkdir}/lib ] && echo -L${finkdir}/lib` -ldl"
forcelibs=$rootulibs
forceglibs=$rootuglibs
forceevelibs=$rootuevelibs
else
auxcflags="${cxxversionflag} -m32"
auxldflags="-m32"
auxlibs="-lm -ldl"
fi
;;
macosxicc)
# MacOS X with Intel icc compiler
macosx_major=`sw_vers | sed -n 's/ProductVersion://p' | cut -d . -f 1 | sed -e 's/^[[:space:]]*//'`
macosx_minor=`sw_vers | sed -n 's/ProductVersion://p' | cut -d . -f 2`
# cannot find the one linked to libGraf if relocated after built
if [ $macosx_major -eq 10 -a $macosx_minor -le 4 ]; then
rootlibs="$rootlibs -lfreetype"
fi
auxcflags="${cxxversionflag}"
auxlibs="-lm -ldl"
;;
macosx64|macosxarm64)
# MacOS X with gcc (GNU cc v4.x) in 64 bit mode
macosx_major=`sw_vers | sed -n 's/ProductVersion://p' | cut -d . -f 1 | sed -e 's/^[[:space:]]*//'`
macosx_minor=`sw_vers | sed -n 's/ProductVersion://p' | cut -d . -f 2`
# cannot find the one linked to libGraf if relocated after built
if [ $macosx_major -eq 10 -a $macosx_minor -le 4 ]; then
rootlibs="$rootlibs -lfreetype"
fi
auxcflags="${cxxversionflag} -m64"
auxldflags="-m64"
auxlibs="-lm -ldl"
;;
hiux)
# Hitachi HIUX
auxcflags=
auxlibs="-lm -ldld"
;;
win32)
# Win32
auxcflags="-MD"
if test "x@winrtdebug@" = "xyes"; then
auxcflags="-MDd"
fi
VC_MAJOR=`unset VS_UNICODE_OUTPUT; cl.exe 2>&1 | awk '{ if (NR==1) print $(NF-2) }' | cut -d'.' -f1`
if test "$VC_MAJOR" != "" && test $VC_MAJOR -gt 13; then
auxcflags="$auxcflags -EHs -GR"
else
auxcflags="$auxcflags -GR -GX -G5"
fi
auxlibs=
#forcelibs=$rootulibs
#forceglibs=$rootuglibs
#forceevelibs=$rootuevelibs
;;
win32gcc | win64gcc)
# Windows (32 or 64) with cygwin gcc
auxcflags="-std=gnu++14"
auxlibs=
forcelibs=$rootulibs
forceglibs=$rootuglibs
forceevelibs=$rootuevelibs
;;
*)
echo "root-config: \"$arch\" invalid architecture"
echo "Please report to rootdev@cern.ch"
exit 1
;;
esac
### compiler dependent settings ###
case $arch in
freebsd*)
auxcflags="-pthread $auxcflags"
auxlibs="-pthread $auxlibs"
for f in $features ; do
if test "x$f" = "xrpath" ; then
auxlibs="-Wl,-rpath,$libdir $auxlibs"
fi
if test "x$f" = "xlibcxx" ; then
auxcflags="-stdlib=libc++ $auxcflags"
auxlibs="-stdlib=libc++ $auxlibs"
fi
done
;;
openbsd* | linux*)
auxcflags="-pthread $auxcflags"
auxlibs="-pthread $auxlibs"
for f in $features ; do
if test "x$f" = "xrpath" ; then
auxlibs="-Wl,-rpath,$libdir $auxlibs"
fi
if test "x$f" = "xlibcxx" ; then
auxcflags="-stdlib=libc++ $auxcflags"
auxlibs="-stdlib=libc++ $auxlibs"
fi
done
;;
macosx*)
if [ \( $macosx_major -eq 10 -a $macosx_minor -ge 5 \) -o $macosx_major -gt 10 ]; then
auxcflags="-pthread $auxcflags"
auxlibs="-lpthread $auxlibs"
else
auxlibs="-lpthread $auxlibs"
fi
for f in $features ; do
if test "x$f" = "xrpath" ; then
if [ \( $macosx_major -eq 10 -a $macosx_minor -ge 5 \) -o $macosx_major -gt 10 ]; then
auxlibs="-Wl,-rpath,$libdir $auxlibs"
fi
fi
if test "x$f" = "xlibcxx" ; then
auxcflags="-stdlib=libc++ $auxcflags"
auxlibs="-stdlib=libc++ $auxlibs"
fi
done
;;
hpuxacc | hpuxia64acc)
auxcflags="-mt $auxcflags"
auxlibs="-mt $auxlibs"
;;
win32)
;;
*)
auxlibs="-lpthread $auxlibs"
;;
esac
# allocator must be last in auxlibs
for f in $features ; do
if test "x$f" = "xalloc" ; then
auxlibs="$auxlibs @alloclibdir@ @alloclib@"
fi
done
auxcflags="$auxcflags @usercflags@"
### end of machine and compiler dependent settings ###
srcdir=@top_srcdir@
prefix=@prefix@
if test "$platform" = "win32" && test "$prefix" != ""; then
prefix=`cygpath -u $prefix`
fi
exec_prefix=${prefix}
exec_prefix_set=no
new_set=no
libsout=no
glibsout=no
noauxlibs=no
noauxcflags=no
noldflags=no
usage="\
Usage: root-config [--prefix[=DIR]] [--exec-prefix[=DIR]] [--version]\
[--cflags] [--auxcflags] [--ldflags] [--new] [--nonew] [--libs] [--glibs]\
[--evelibs] [--bindir] [--libdir] [--incdir] [--etcdir] [--tutdir] [--srcdir]\
[--noauxcflags] [--noauxlibs] [--noldflags] [--has-<feature>] [--arch]\
[--platform] [--config] [--features] [--ncpu] [--git-revision]\
[--python-version] [--python3-version] [--cxxstandard]\
[--cc] [--cxx] [--f77] [--ld ] [--help]"
if test $# -eq 0; then
echo "${usage}" 1>&2
exit 1
fi
out=""
while test $# -gt 0; do
case "$1" in
-*=*) optarg=`echo "$1" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
*) optarg= ;;
esac
case $1 in
--arch)
### Output the arcitecture (compiler/OS combination)
out="$out $arch"
;;
--platform)
### Output the platform (OS)
out="$out $platform"
;;
--has-*)
### Check for feature
target=`echo $1 | sed 's/--has-//'`
found=""
for feature in $features ; do
if test "$target" = "" ; then
feature="<invalid>"
errors="${errors}--has-: feature name is required!\n"
break
fi
if test "$feature" = "$target" ; then
out="$out yes"
break
fi
feature=""
done
if test "$feature" = "" ; then
for feature in $all_features ; do
if test "$feature" = "$target" ; then
found="$feature"
break
fi
done
if test "$found" = "" ; then
errors="${errors}--has-$target: unknown feature!\n"
else
out="$out no"
fi
fi
;;
--prefix=*)
### Set the prefix
if test "$platform" = "win32"; then
### We need to expand the path to backslash seperated path
optarg=`cygpath -u $optarg`
fi
prefix=$optarg
bindir=${prefix}/bin
libdir=${prefix}/lib
incdir=${prefix}/include
if test $exec_prefix_set = no ; then
exec_prefix=$optarg
fi
;;
--prefix)
### Output the prefix
out="$out $prefix"
;;
--exec-prefix=*)
### Set the exec-prefix
if test "$platform" = "win32"; then
### We need to expand the path to backslash seperated path
optarg=`cygpath -u $optarg`
fi
exec_prefix=$optarg
exec_prefix_set=yes
bindir=${exec_prefix}/bin
libdir=${exec_prefix}/lib
;;
--exec-prefix)
### Output the exec-prefix
out="$out $prefix"
;;
--nonew)
### Don't use the libNew library
new_set="no"
;;
--new)
### Use the libNew library
new_set="yes"
;;
--noauxlibs)
noauxlibs="yes"
;;
--noauxcflags)
noauxcflags="yes"
;;
--noldflags)
noldflags="yes"
;;
--version)
out="$out @ROOT_VERSION@"
;;
--git-revision)
### Output the git revision. Give up if gitinfo.txt can not be found.
if test -r "${etcdir}/gitinfo.txt"; then
out="$out `head -n 2 \"${etcdir}/gitinfo.txt\" | tail -n 1`"
else
echo "cannot read ${etcdir}/gitinfo.txt"
exit 1
fi
;;
--python-version)
out="$out @pythonvers@"
;;
--python3-version)
out="$out @python3vers@"
;;
--cxxstandard)
out="$out @CMAKE_CXX_STANDARD@"
;;
--cflags)
### Output the compiler flags
if test "${incdir}" != "/usr/include"; then
### In case we're on a Win32 system, we need to expand the
### path to a backslash seperated path
if test "$platform" = "win32"; then
includes=-I\'`cygpath -w ${incdir}`\'
else
includes=-I${incdir}
fi
fi
if test "x$noauxcflags" = "xyes" ; then
out="$out $includes"
else
out="$out ${auxcflags} $includes"
fi
;;
--auxcflags)
### Output auxiliary compiler flags
out="$out $auxcflags"
;;
--ldflags)
### Output linker flags
out="$out $auxldflags"
;;
--libs)
### Output regular ROOT libraries. If the user said --glibs --libs,
### we've already output the libraries, so we skip this section
if test "x$libsout" = "xyes" ; then
shift
continue
fi
### Set the flag
libsout="yes"
### See if we need the new library
if test "x$new_set" = "xyes"; then
libs="${newlib} ${rootlibs}"
else
libs=${rootlibs}
fi
### If we're on a win32 system, we need to change the -l prefix
### into a .lib suffix, and expand the paths to a backslash
### separated path.
if test "$platform" = "win32"; then
nlibs=`echo $libs | sed "s@-l\([a-zA-Z0-9]*\)@${libdir}/lib\1.lib@g"`
libs=
for i in $nlibs; do
libs="$libs '`cygpath -w $i`'"
done
else
if test "x$noldflags" = "xno" ; then
out="$out -L${libdir}"
fi
fi
if test "x$noauxlibs" = "xyes" ; then
out="$out $forcelibs $libs"
else
out="$out $forcelibs $libs ${auxlibs}"
fi
;;
--glibs)
### Output graphics and normal libraries.
### If the user said --evelibs --glibs,
### we've already output the libraries, so we skip this section
if test "x$glibsout" = "xyes" ; then
shift
continue
fi
### Set the flag
glibsout="yes"
### If the user said --libs --glibs, we don't need to add the
### regular ROOT libraries.
glibsonly="no"
if test "x$libsout" = "xno" ; then
### Set the flag
libsout="yes"
if test "x$new_set" = "xyes" ; then
glibs="${newlib} ${rootglibs} ${rootlibs}"
else
glibs="${rootglibs} ${rootlibs}"
fi
else
glibs="${rootglibs}"
glibsonly="yes"
fi
### If we're on a win32 system, we need to change the -l prefix
### into a .lib suffix, and expand the paths to a backslash
### separated path.
if test "$platform" = "win32"; then
nlibs=`echo $glibs | sed "s@-l\([a-zA-Z0-9]*\)@${libdir}/lib\1.lib@g"`
glibs=
for i in $nlibs; do
glibs="$glibs '`cygpath -w $i`'"
done
else
if test "x$noldflags" = "xno" ; then
out="$out -L${libdir}"
fi
fi
if test "x$glibsonly" = "xyes" ; then
out="$out $forceglibs $glibs"
else
if test "x$noauxlibs" = "xyes" ; then
out="$out $forcelibs $forceglibs $glibs"
else
out="$out $forcelibs $forceglibs $glibs ${auxlibs}"
fi
fi
;;
--evelibs)
### Output eve, graphics and normal libraries.
### we've already output the libraries, so we skip this section
if test "x$evelibsout" = "xyes" ; then
shift
continue
fi
### Set the flag
evelibsout="yes"
### If the user said --libs --glibs --evelibs, we don't need to add the
### regular and glib ROOT libraries.
evelibsonly="no"
eveandglibsonly="no"
if test "x$libsout" = "xno" ; then
### Set the flag
libsout="yes"
if test "x$new_set" = "xyes" ; then
evelibs="${newlib} ${rootevelibs} ${rootglibs} ${rootlibs}"
else
evelibs="${rootevelibs} ${rootglibs} ${rootlibs}"
fi
elif test "x$glibsout" = "xno" ; then
### Set the flag
glibsout="yes"
evelibs="${rootevelibs} ${rootglibs}"
eveandglibsonly="yes"
else
evelibs="${rootevelibs}"
evelibsonly="yes"
fi
### If we're on a win32 system, we need to change the -l prefix
### into a .lib suffix, and expand the paths to a backslash
### separated path.
if test "$platform" = "win32"; then
nlibs=`echo $evelibs | sed "s@-l\([a-zA-Z0-9]*\)@${libdir}/lib\1.lib@g"`
evelibs=
for i in $nlibs; do
evelibs="$evelibs '`cygpath -w $i`'"
done
else
if test "x$noldflags" = "xno" ; then
out="$out -L${libdir}"
fi
fi
if test "x$evelibsonly" = "xyes" ; then
out="$out $forceevelibs $evelibs"
elif test "x$eveandglibsonly" = "xyes" ; then
out="$out $forceglibs $forceevelibs $evelibs"
else
if test "x$noauxlibs" = "xyes" ; then
out="$out $forcelibs $forceglibs $forceevelibs $evelibs"
else
out="$out $forcelibs $forceglibs $forceevelibs $evelibs ${auxlibs}"
fi
fi
;;
--auxlibs)
### output the auxiliary libraries
out="$out $auxlibs"
;;
--bindir)
### output the executable directory
out="$out $bindir"
;;
--libdir)
### output the library directory
out="$out $libdir"
;;
--incdir)
### output the header directory
out="$out $incdir"
;;
--etcdir)
### output the etc directory
out="$out $etcdir"
;;
--tutdir)
### output the tutorials directory
out="$out $tutdir"
;;
--srcdir)
### output the src directory
out="$out $srcdir"
;;
--config)
### output the configure arguments
out="$out $configargs"
;;
--features)
### output all supported features
out="$out$features" # no space, features starts with space
;;
--ncpu)
### number of available cores
ncpu=1
case $arch in
openbsd* | linux*)
ncpu=$(awk '/^processor/ {++n} END {print n}' /proc/cpuinfo)
;;
freebsd*)
ncpu=$(sysctl -n hw.ncpu)
;;
macosx*)
ncpu=$(sysctl -n hw.ncpu)
;;
aix*)
ncpu=$(prtconf | grep 'Number Of Processors' | awk '{ print $4 }')
;;
solaris*)
ncpu=$(kstat cpu_info | grep core_id | awk '{ print $2}' | uniq | wc -l)
;;
win32)
;;
*)
;;
esac
out="$out $ncpu"
;;
--cc)
### output used C compiler
out="$out $altcc"
;;
--cxx)
### output used C++ compiler
out="$out $altcxx"
;;
--f77)
### output used Fortran compiler
out="$out $altf77"
;;
--ld)
### output used Linker
out="$out $altld"
;;
--help)
### Print a help message
echo "Usage: `basename $0` [options]"
echo ""
echo " --arch Print the architecture (compiler/OS)"
echo " --platform Print the platform (OS)"
echo " --prefix[=dir] Print or set prefix"
echo " --exec-prefix[=dir] Print or set execution prefix"
echo " --libs Print regular ROOT libraries"
echo " --glibs Print regular + GUI ROOT libraries"
echo " --evelibs Print regular + GUI + Eve libraries"
echo " --cflags Print compiler flags and header path"
echo " --ldflags Print linker flags"
echo " --bindir Print the executable directory"
echo " --libdir Print the library directory"
echo " --incdir Print the header directory"
echo " --etcdir Print the configuration directory"
echo " --tutdir Print the tutorials directory"
echo " --srcdir Print the top of the original source directory"
echo " --auxlibs Print auxiliary libraries"
echo " --auxcflags Print auxiliary compiler flags"
echo " --[no]new Turn on[off] use of libNew.so"
echo " --noauxlibs Do not print auxiliary/system libraries"
echo " --noauxcflags Do not print auxiliary compiler flags"
echo " --noldflags Do not print linker flags"
echo " --config Print arguments used for configuration with CMake"
echo " --features Print list of all supported features"
echo " --has-<feature> Test if <feature> is compiled in"
echo " --version Print the ROOT version"
echo " --git-revision Print the ROOT git revision number"
echo " --python-version Print the Python version used by ROOT"
echo " --python3-version Print the Python3 version used by PyROOT"
echo " --cxxstandard Print the C++ standard used to compile ROOT"
echo " --ncpu Print number of available (hyperthreaded) cores"
echo " --cc Print alternative C compiler specified when ROOT was built"
echo " --cxx Print alternative C++ compiler specified when ROOT was built"
echo " --f77 Print alternative Fortran compiler specified when ROOT was built"
echo " --ld Print alternative Linker specified when ROOT was built"
echo " --help Print this message"
exit 0
;;
*)
### Give an error
echo "Unknown argument \"$1\"!" 1>&2
echo "${usage}" 1>&2
exit 1
;;
esac
shift
done
### Output the stuff
echo $out
if test "$errors" != "" ; then
echo -en "$errors"
exit 1
fi