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Commit35216c2

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authored
Merge pull request#219 from kthohr/macOS-openMP
OpenMP-detection on macOS systems
2 parents00f25fb +7fa4bce commit35216c2

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2 files changed

+128
-74
lines changed

2 files changed

+128
-74
lines changed

‎configure‎

Lines changed: 75 additions & 50 deletions
Original file line numberDiff line numberDiff line change
@@ -1,6 +1,6 @@
11
#! /bin/sh
22
# Guess values for system-dependent variables and create Makefiles.
3-
# Generated by GNU Autoconf 2.69 for RcppArmadillo 0.8.499.0.2.
3+
# Generated by GNU Autoconf 2.69 for RcppArmadillo 0.8.499.1.0.
44
#
55
#
66
# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
@@ -576,8 +576,8 @@ MAKEFLAGS=
576576
# Identity of this package.
577577
PACKAGE_NAME='RcppArmadillo'
578578
PACKAGE_TARNAME='rcpparmadillo'
579-
PACKAGE_VERSION='0.8.499.0.2'
580-
PACKAGE_STRING='RcppArmadillo 0.8.499.0.2'
579+
PACKAGE_VERSION='0.8.499.1.0'
580+
PACKAGE_STRING='RcppArmadillo 0.8.499.1.0'
581581
PACKAGE_BUGREPORT=''
582582
PACKAGE_URL=''
583583

@@ -613,7 +613,6 @@ infodir
613613
docdir
614614
oldincludedir
615615
includedir
616-
runstatedir
617616
localstatedir
618617
sharedstatedir
619618
sysconfdir
@@ -685,7 +684,6 @@ datadir='${datarootdir}'
685684
sysconfdir='${prefix}/etc'
686685
sharedstatedir='${prefix}/com'
687686
localstatedir='${prefix}/var'
688-
runstatedir='${localstatedir}/run'
689687
includedir='${prefix}/include'
690688
oldincludedir='/usr/include'
691689
docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
@@ -938,15 +936,6 @@ do
938936
| -silent | --silent | --silen | --sile | --sil)
939937
silent=yes ;;
940938

941-
-runstatedir | --runstatedir | --runstatedi | --runstated \
942-
| --runstate | --runstat | --runsta | --runst | --runs \
943-
| --run | --ru | --r)
944-
ac_prev=runstatedir ;;
945-
-runstatedir=* | --runstatedir=* | --runstatedi=* | --runstated=* \
946-
| --runstate=* | --runstat=* | --runsta=* | --runst=* | --runs=* \
947-
| --run=* | --ru=* | --r=*)
948-
runstatedir=$ac_optarg ;;
949-
950939
-sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
951940
ac_prev=sbindir ;;
952941
-sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
@@ -1084,7 +1073,7 @@ fi
10841073
forac_varinexec_prefix prefix bindir sbindir libexecdir datarootdir \
10851074
datadir sysconfdir sharedstatedir localstatedir includedir \
10861075
oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1087-
libdir localedir mandir runstatedir
1076+
libdir localedir mandir
10881077
do
10891078
eval ac_val=\$$ac_var
10901079
# Remove trailing slashes.
@@ -1197,7 +1186,7 @@ if test "$ac_init_help" = "long"; then
11971186
# Omit some internal or obsolete options to make the list less imposing.
11981187
# This message is too long to be a string in the A/UX 3.1 sh.
11991188
cat<<_ACEOF
1200-
\`configure' configures RcppArmadillo 0.8.499.0.2 to adapt to many kinds of systems.
1189+
\`configure' configures RcppArmadillo 0.8.499.1.0 to adapt to many kinds of systems.
12011190
12021191
Usage:$0 [OPTION]... [VAR=VALUE]...
12031192
@@ -1237,7 +1226,6 @@ Fine tuning of the installation directories:
12371226
--sysconfdir=DIR read-only single-machine data [PREFIX/etc]
12381227
--sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
12391228
--localstatedir=DIR modifiable single-machine data [PREFIX/var]
1240-
--runstatedir=DIR modifiable per-process data [LOCALSTATEDIR/run]
12411229
--libdir=DIR object code libraries [EPREFIX/lib]
12421230
--includedir=DIR C header files [PREFIX/include]
12431231
--oldincludedir=DIR C header files for non-gcc [/usr/include]
@@ -1259,7 +1247,7 @@ fi
12591247

12601248
iftest -n"$ac_init_help";then
12611249
case$ac_init_helpin
1262-
short | recursive )echo"Configuration of RcppArmadillo 0.8.499.0.2:";;
1250+
short | recursive )echo"Configuration of RcppArmadillo 0.8.499.1.0:";;
12631251
esac
12641252
cat<<\_ACEOF
12651253
@@ -1339,7 +1327,7 @@ fi
13391327
test -n "$ac_init_help" && exit $ac_status
13401328
if $ac_init_version; then
13411329
cat <<\_ACEOF
1342-
RcppArmadillo configure 0.8.499.0.2
1330+
RcppArmadillo configure 0.8.499.1.0
13431331
generated by GNU Autoconf 2.69
13441332
13451333
Copyright (C) 2012 Free Software Foundation, Inc.
@@ -1431,7 +1419,7 @@ cat >config.log <<_ACEOF
14311419
This file contains any messages produced by compilers while
14321420
running configure, to aid debugging if configure makes a mistake.
14331421
1434-
It was created by RcppArmadillo $as_me 0.8.499.0.2, which was
1422+
It was created by RcppArmadillo $as_me 0.8.499.1.0, which was
14351423
generated by GNU Autoconf 2.69. Invocation command line was
14361424
14371425
$ $0 $@
@@ -2738,7 +2726,59 @@ $as_echo "$as_me: WARNING: Compiler self-identifies as being compliant with GNUC
27382726
esac
27392727
fi
27402728
2729+
## Check for Apple LLVM
2730+
2731+
{$as_echo"$as_me:${as_lineno-$LINENO}: checking for macOS">&5
2732+
$as_echo_n"checking for macOS...">&6; }
2733+
RSysinfoName=$("${R_HOME}/bin/Rscript" --vanilla -e'cat(Sys.info()["sysname"])')
2734+
2735+
iftest x"${RSysinfoName}" == x"Darwin";then
2736+
{$as_echo"$as_me:${as_lineno-$LINENO}: result: found">&5
2737+
$as_echo"found">&6; }
2738+
{$as_echo"$as_me:${as_lineno-$LINENO}: checking for macOS Apple compiler">&5
2739+
$as_echo_n"checking for macOS Apple compiler...">&6; }
27412740
2741+
apple_compiler=$($CXX --version2>&1| grep -i -c -e'apple llvm')
2742+
2743+
iftest x"${apple_compiler}" == x"1";then
2744+
{$as_echo"$as_me:${as_lineno-$LINENO}: result: found">&5
2745+
$as_echo"found">&6; }
2746+
{$as_echo"$as_me:${as_lineno-$LINENO}: WARNING: OpenMP unavailable and turned off.">&5
2747+
$as_echo"$as_me: WARNING: OpenMP unavailable and turned off.">&2;}
2748+
can_use_openmp="no"
2749+
else
2750+
{$as_echo"$as_me:${as_lineno-$LINENO}: result: not found">&5
2751+
$as_echo"not found">&6; }
2752+
iftest x"${can_use_openmp}" == x"no";then
2753+
{$as_echo"$as_me:${as_lineno-$LINENO}: checking for clang compiler">&5
2754+
$as_echo_n"checking for clang compiler...">&6; }
2755+
clang_compiler=$($CXX --version2>&1| grep -i -c -e'clang')
2756+
2757+
iftest x"${clang_compiler}" == x"1";then
2758+
{$as_echo"$as_me:${as_lineno-$LINENO}: result: found">&5
2759+
$as_echo"found">&6; }
2760+
{$as_echo"$as_me:${as_lineno-$LINENO}: checking for OpenMP compatible version of clang">&5
2761+
$as_echo_n"checking for OpenMP compatible version of clang...">&6; }
2762+
clang_version=$(${CXX} -v2>&1| awk'/^.*clang version/ {print $3}')
2763+
2764+
case${clang_version}in
2765+
4.*|5.*|6.*|7.*|8.*)
2766+
{$as_echo"$as_me:${as_lineno-$LINENO}: result: found and suitable">&5
2767+
$as_echo"found and suitable">&6; }
2768+
can_use_openmp="yes"
2769+
;;
2770+
*)
2771+
{$as_echo"$as_me:${as_lineno-$LINENO}: result: not found">&5
2772+
$as_echo"not found">&6; }
2773+
{$as_echo"$as_me:${as_lineno-$LINENO}: WARNING: OpenMP unavailable and turned off.">&5
2774+
$as_echo"$as_me: WARNING: OpenMP unavailable and turned off.">&2;}
2775+
can_use_openmp="no"
2776+
;;
2777+
esac
2778+
fi
2779+
fi
2780+
fi
2781+
fi
27422782
27432783
## Check for suitable LAPACK_LIBS
27442784
{$as_echo"$as_me:${as_lineno-$LINENO}: checking LAPACK_LIBS">&5
@@ -2772,37 +2812,22 @@ openmp_flag=""
27722812
## Set the fallback, by default it is nope
27732813
arma_have_openmp="#define ARMA_DONT_USE_OPENMP 1"
27742814
2775-
## Check for broken systems produced by a corporation based in Cupertino
2776-
{$as_echo"$as_me:${as_lineno-$LINENO}: checking for macOS">&5
2777-
$as_echo_n"checking for macOS...">&6; }
2778-
RSysinfoName=$("${R_HOME}/bin/Rscript" --vanilla -e'cat(Sys.info()["sysname"])')
2779-
iftest x"${RSysinfoName}" == x"Darwin";then
2780-
{$as_echo"$as_me:${as_lineno-$LINENO}: result: found">&5
2781-
$as_echo"found">&6; }
2782-
{$as_echo"$as_me:${as_lineno-$LINENO}: WARNING: OpenMP unavailable and turned off.">&5
2783-
$as_echo"$as_me: WARNING: OpenMP unavailable and turned off.">&2;}
2784-
arma_have_openmp="#define ARMA_DONT_USE_OPENMP 1"
2785-
else
2786-
{$as_echo"$as_me:${as_lineno-$LINENO}: result: not found as on${RSysinfoName}">&5
2787-
$as_echo"not found as on${RSysinfoName}">&6; }
2788-
## Check for OpenMP if and only if we have a suitable compile
2789-
iftest x"${can_use_openmp}" == x"yes";then
2790-
{$as_echo"$as_me:${as_lineno-$LINENO}: checking for OpenMP">&5
2815+
iftest x"${can_use_openmp}" == x"yes";then
2816+
{$as_echo"$as_me:${as_lineno-$LINENO}: checking for OpenMP">&5
27912817
$as_echo_n"checking for OpenMP...">&6; }
2792-
## if R has -fopenmp we should be good
2793-
allldflags=$(${R_HOME}/bin/R CMD config --ldflags)
2794-
hasOpenMP=$(echo${allldflags}| grep -- -fopenmp)
2795-
iftest x"${hasOpenMP}" == x"";then
2796-
{$as_echo"$as_me:${as_lineno-$LINENO}: result: missing">&5
2818+
## if R has -fopenmp we should be good
2819+
allldflags=$(${R_HOME}/bin/R CMD config --ldflags)
2820+
hasOpenMP=$(echo${allldflags}| grep -- -fopenmp)
2821+
iftest x"${hasOpenMP}" == x"";then
2822+
{$as_echo"$as_me:${as_lineno-$LINENO}: result: missing">&5
27972823
$as_echo"missing">&6; }
2798-
arma_have_openmp="#define ARMA_DONT_USE_OPENMP 1"
2799-
else
2800-
{$as_echo"$as_me:${as_lineno-$LINENO}: result: found and suitable">&5
2824+
arma_have_openmp="#define ARMA_DONT_USE_OPENMP 1"
2825+
else
2826+
{$as_echo"$as_me:${as_lineno-$LINENO}: result: found and suitable">&5
28012827
$as_echo"found and suitable">&6; }
2802-
arma_have_openmp="#define ARMA_USE_OPENMP 1"
2803-
openmp_flag='$(SHLIB_OPENMP_CXXFLAGS)'
2804-
fi
2805-
fi
2828+
arma_have_openmp="#define ARMA_USE_OPENMP 1"
2829+
openmp_flag='$(SHLIB_OPENMP_CXXFLAGS)'
2830+
fi
28062831
fi
28072832
28082833
@@ -3357,7 +3382,7 @@ cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
33573382
# report actual input values of CONFIG_FILES etc. instead of their
33583383
# values after options handling.
33593384
ac_log="
3360-
This file was extended by RcppArmadillo $as_me 0.8.499.0.2, which was
3385+
This file was extended by RcppArmadillo $as_me 0.8.499.1.0, which was
33613386
generated by GNU Autoconf 2.69. Invocation command line was
33623387
33633388
CONFIG_FILES = $CONFIG_FILES
@@ -3410,7 +3435,7 @@ _ACEOF
34103435
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
34113436
ac_cs_config="`$as_echo"$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
34123437
ac_cs_version="\\
3413-
RcppArmadillo config.status 0.8.499.0.2
3438+
RcppArmadillo config.status 0.8.499.1.0
34143439
configured by$0, generated by GNU Autoconf 2.69,
34153440
with options\\"\$ac_cs_config\\"
34163441

‎configure.ac‎

Lines changed: 53 additions & 24 deletions
Original file line numberDiff line numberDiff line change
@@ -62,7 +62,47 @@ if test "${GXX}" = yes; then
6262
esac
6363
fi
6464

65+
## Check for Apple LLVM
6566

67+
AC_MSG_CHECKING([for macOS])
68+
RSysinfoName=$("${R_HOME}/bin/Rscript" --vanilla -e 'cat(Sys.info()[["sysname"]])')
69+
70+
if test x"${RSysinfoName}" == x"Darwin"; then
71+
AC_MSG_RESULT([found])
72+
AC_MSG_CHECKING([for macOS Apple compiler])
73+
74+
apple_compiler=$($CXX --version 2>&1 | grep -i -c -e 'apple llvm')
75+
76+
if test x"${apple_compiler}" == x"1"; then
77+
AC_MSG_RESULT([found])
78+
AC_MSG_WARN([OpenMP unavailable and turned off.])
79+
can_use_openmp="no"
80+
else
81+
AC_MSG_RESULT([not found])
82+
if test x"${can_use_openmp}" == x"no"; then
83+
AC_MSG_CHECKING([for clang compiler])
84+
clang_compiler=$($CXX --version 2>&1 | grep -i -c -e 'clang ')
85+
86+
if test x"${clang_compiler}" == x"1"; then
87+
AC_MSG_RESULT([found])
88+
AC_MSG_CHECKING([for OpenMP compatible version of clang])
89+
clang_version=$(${CXX} -v 2>&1 | awk '/^.*clang version/ {print $3}')
90+
91+
case ${clang_version} in
92+
4.*|5.*|6.*|7.*|8.*)
93+
AC_MSG_RESULT([found and suitable])
94+
can_use_openmp="yes"
95+
;;
96+
*)
97+
AC_MSG_RESULT([not found])
98+
AC_MSG_WARN([OpenMP unavailable and turned off.])
99+
can_use_openmp="no"
100+
;;
101+
esac
102+
fi
103+
fi
104+
fi
105+
fi
66106

67107
## Check for suitable LAPACK_LIBS
68108
AC_MSG_CHECKING([LAPACK_LIBS])
@@ -92,30 +132,19 @@ openmp_flag=""
92132
## Set the fallback, by default it is nope
93133
arma_have_openmp="#define ARMA_DONT_USE_OPENMP 1"
94134

95-
## Check for broken systems produced by a corporation based in Cupertino
96-
AC_MSG_CHECKING([for macOS])
97-
RSysinfoName=$("${R_HOME}/bin/Rscript" --vanilla -e 'cat(Sys.info()[["sysname"]])')
98-
if test x"${RSysinfoName}" == x"Darwin"; then
99-
AC_MSG_RESULT([found])
100-
AC_MSG_WARN([OpenMP unavailable and turned off.])
101-
arma_have_openmp="#define ARMA_DONT_USE_OPENMP 1"
102-
else
103-
AC_MSG_RESULT([not found as on ${RSysinfoName}])
104-
## Check for OpenMP if and only if we have a suitable compile
105-
if test x"${can_use_openmp}" == x"yes"; then
106-
AC_MSG_CHECKING([for OpenMP])
107-
## if R has -fopenmp we should be good
108-
allldflags=$(${R_HOME}/bin/R CMD config --ldflags)
109-
hasOpenMP=$(echo ${allldflags} | grep -- -fopenmp)
110-
if test x"${hasOpenMP}" == x""; then
111-
AC_MSG_RESULT([missing])
112-
arma_have_openmp="#define ARMA_DONT_USE_OPENMP 1"
113-
else
114-
AC_MSG_RESULT([found and suitable])
115-
arma_have_openmp="#define ARMA_USE_OPENMP 1"
116-
openmp_flag='$(SHLIB_OPENMP_CXXFLAGS)'
117-
fi
118-
fi
135+
if test x"${can_use_openmp}" == x"yes"; then
136+
AC_MSG_CHECKING([for OpenMP])
137+
## if R has -fopenmp we should be good
138+
allldflags=$(${R_HOME}/bin/R CMD config --ldflags)
139+
hasOpenMP=$(echo ${allldflags} | grep -- -fopenmp)
140+
if test x"${hasOpenMP}" == x""; then
141+
AC_MSG_RESULT([missing])
142+
arma_have_openmp="#define ARMA_DONT_USE_OPENMP 1"
143+
else
144+
AC_MSG_RESULT([found and suitable])
145+
arma_have_openmp="#define ARMA_USE_OPENMP 1"
146+
openmp_flag='$(SHLIB_OPENMP_CXXFLAGS)'
147+
fi
119148
fi
120149

121150

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