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acinclude.m4
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acinclude.m4
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dnl DO NOT USE cvs/rcs keyword replacement here!!
dnl
dnl @synopsis SLI_SET_CXXFLAGS
dnl
dnl Set flags for various C++ compilers.
dnl Each compiler has a different set of options
dnl so we try to identify the compiler and set the
dnl corresponding options.
dnl Moreover, some compilers like to handle the AR stage of
dnl static library creation (SUN and SGI CC). This is also handled
dnl here.
dnl
dnl Please do not handle C flags here, use
dnl SLI_SET_CFLAGS below for this purpose.
dnl here.
dnl
dnl @author Marc-Oliver Gewaltig
dnl rewritten: 2002-11-15
AC_DEFUN([SLI_SET_CXXFLAGS],\
[
# Find which compiler C++ compiler we have to switch compiler flags
# add more conditionals for further compilers:
# However, things are slightly more complicated, since compilers
# on different systems might have the same name (e.g. CC on Irix and Solaris)
# Thus, we first check whether a GNU compiler was diagnosed. If not,
# we assume that the Proprietary compiler is presents by checking the
# OS-name
#
#
# -ansi removed from C compilation because of problem with GSL
# Diesmann, 23.08.02
#
SLI_CXXBACKEND=
SLI_cxxflags=
SLI_threadflags=
# conditional default, 19.11.04 MD
#
if (! test "$CXX_AR") ; then
CXX_AR="ar cru"
fi
##
## Section for general flags.
##
# compressed target lists ?
if test "$SLI_compression" = yes ; then
SLI_cxxflags="-DCOMPR_CONMAT"
fi
# We first branch for the plaform and then branch on the compiler.
# Thus, it is possible to enable platform specific optimizations
# even if GCC is used.
echo "Platform: ${host}"
case ${host} in
*linux*)
if test "$GXX" = "yes"; then
compversion=`$CXX --version`
if test "${compversion:0:4}" = "icpc"; then
# Intel compiler pretending to be g++
echo "Compiler : icpc"
SLI_pynest_cxxflags="-fpermissive"
if test "$SLI_debug" = "set" -a -z "$SLI_debugflags"; then
SLI_debugflags="-g -inline-debug-info"
fi
if test "$SLI_warning" = "set" -a -z "$SLI_warningflags"; then
SLI_warningflags="-w1"
fi
if test "$SLI_optimize" = "set" -a -z "$SLI_optimizeflags"; then
SLI_optimizeflags="-O3 -mp"
fi
else
#real g++
echo "Compiler : g++"
SLI_pynest_cxxflags="-fpermissive"
if test "$SLI_debug" = "set" -a -z "$SLI_debugflags"; then
SLI_debugflags="-g"
fi
if test "$SLI_warning" = "set" -a -z "$SLI_warningflags"; then
SLI_warningflags="-W -Wall -pedantic -Wno-long-long"
fi
if test "$SLI_optimize" = "set" -a -z "$SLI_optimizeflags"; then
SLI_optimizeflags="-O3"
fi
fi
fi
if test "x$enable_bluegene" = xyes; then
echo "Compiling for the Blue Gene using compilers specified by CC and CXX environment variables"
SLI_pynest_cxxflags=" "
if test "$SLI_debug" = "set"; then
SLI_debugflags=" "
fi
if test "$SLI_warning" = "set"; then
SLI_warningflags=" "
fi
if test "$SLI_optimize" = "set"; then
SLI_optimizeflags=" "
fi
fi
;;
sparc*-sun-solaris2.*)
SLI_forte=`$CXX -V 2>&1 | grep Forte`
if test "$GXX" = "yes"; then
echo "Compiler : g++"
SLI_pynest_cxxflags="-fpermissive"
if test "$SLI_debug" = "set" -a -z "$SLI_debugflags"; then
SLI_debugflags="-g"
fi
if test "$SLI_warning" = "set" -a -z "$SLI_warningflags"; then
SLI_warningflags="-W -Wall -pedantic"
fi
if test "$SLI_optimize" = "set" -a -z "$SLI_optimizeflags"; then
SLI_optimizeflags="-O2 -mcpu=v9"
fi
fi
if test -n "$SLI_forte"; then
echo "Compiler : $SLI_forte"
CXX_AR="$CXX -xar -o"
if test "$SLI_debug" = "set" -a -z "$SLI_debugflags"; then
SLI_debugflags="-g"
fi
if test "$SLI_warning" = "set" -a -z "$SLI_warningflags"; then
SLI_warningflags="+w"
fi
if test "$SLI_optimize" = "set" -a -z "$SLI_optimizeflags"; then
SLI_optimizeflags="-fast"
fi
if test -z "$SLI_threadflags"; then
SLI_threadflags="-mt"
fi
else # Version 8 is no longer called Forte, but Sun C++
SLI_forte=`$CXX -V 2>&1 | grep Sun`
if test -n "$SLI_forte"; then
echo "Compiler : $SLI_forte"
CXX_AR="$CXX -xar -o"
if test "$SLI_debug" = "set" -a -z "$SLI_debugflags"; then
SLI_debugflags="-g"
fi
if test "$SLI_warning" = "set" -a -z "$SLI_warningflags"; then
SLI_warningflags="+w"
fi
if test "$SLI_optimize" = "set" -a -z "$SLI_optimizeflags"; then
SLI_optimizeflags="-fast"
fi
if test -z "$SLI_threadflags"; then
SLI_threadflags="-mt"
fi
fi
fi
;;
*-hp-hpux*)
if test "$GXX" = "yes"; then
echo "Compiler : g++"
SLI_pynest_cxxflags="-fpermissive"
if test "$SLI_debug" = "set" -a -z "$SLI_debugflags"; then
SLI_debugflags="-g"
fi
if test "$SLI_warning" = "set" -a -z "$SLI_warningflags"; then
SLI_warningflags="-W -Wall -pedantic"
fi
if test "$SLI_optimize" = "set" -a -z "$SLI_optimizeflags"; then
SLI_optimizeflags="-O2"
fi
else
SLI_cxxflags="${SLI_cxxflags} -AA"
fi
;;
mips-sgi-irix*)
if test "$GXX" = "yes"; then
echo "Compiler : g++"
SLI_pynest_cxxflags="-fpermissive"
if test "$SLI_debug" = "set" -a -z "$SLI_debugflags"; then
SLI_debugflags="-g"
fi
if test "$SLI_warning" = "set" -a -z "$SLI_warningflags"; then
SLI_warningflags="-W -Wall -pedantic"
fi
if test "$SLI_optimize" = "set" -a -z "$SLI_optimizeflags"; then
SLI_optimizeflags="-O2"
fi
else
SLI_cxxflags="${SLI_cxxflags} -LANG:std"
if test "$SLI_debug" = "set" -a -z "$SLI_debugflags"; then
SLI_debugflags="-g"
fi
if test "$SLI_warning" = "set" -a -z "$SLI_warningflags"; then
SLI_warningflags=""
fi
if test "$SLI_optimize" = "set" -a -z "$SLI_optimizeflags"; then
SLI_optimizeflags="-64 -mips4"
fi
fi
;;
*-dec-osf*)
if test "$GXX" = "yes"; then
echo "Compiler : g++"
SLI_pynest_cxxflags="-fpermissive"
if test "$SLI_debug" = "set" -a -z "$SLI_debugflags"; then
SLI_debugflags="-g"
fi
if test "$SLI_warning" = "set" -a -z "$SLI_warningflags"; then
SLI_warningflags="-W -Wall -pedantic"
fi
if test "$SLI_optimize" = "set" -a -z "$SLI_optimizeflags"; then
SLI_optimizeflags="-O3 -mieee"
fi
else
echo "Compiler: $CXX"
SLI_cxxflags="${SLI_cxxflags} -std strict_ansi -ieee -denorm -underflow_to_zero -nofp_reorder -pthread -lm -ptr ../cxx_r"
if test "$SLI_debug" = "set" -a -z "$SLI_debugflags"; then
SLI_debugflags="-g"
fi
if test "$SLI_optimize" = "set" -a -z "$SLI_optimizeflags"; then
SLI_optimizeflags="-fast -arch host -tune host "
fi
if test "$SLI_warning" = "set" -a -z "$SLI_warningflags"; then
SLI_warningflags="-std strict_ansi"
fi
fi
;;
hppa1.1-hitachi-hiuxwe2*)
if test "$GXX" = "yes"; then
echo "Compiler : g++"
SLI_pynest_cxxflags="-fpermissive"
if test "$SLI_debug" = "set" -a -z "$SLI_debugflags"; then
SLI_debugflags="-g"
fi
if test "$SLI_warning" = "set" -a -z "$SLI_warningflags"; then
SLI_warningflags="-W -Wall -pedantic"
fi
if test "$SLI_optimize" = "set" -a -z "$SLI_optimizeflags"; then
SLI_optimizeflags="-O2"
fi
else
echo "Compiler: $CXX"
SLI_CXXBACKEND="--backend -loopfuse --backend -noparallel"
CXX_AR="KCC -o"
if test "$SLI_debug" = "set" -a -z "$SLI_debugflags"; then
SLI_debugflags="-g"
fi
if test "$SLI_optimize" = "set" -a -z "$SLI_optimizeflags"; then
SLI_optimizeflags="-O3 -lp64"
fi
if test "$SLI_warning" = "set" -a -z "$SLI_warningflags"; then
SLI_warningflags=""
fi
fi
;;
powerpc-ibm-aix5.1*)
if test "$GXX" = "yes"; then
echo "Compiler : g++"
SLI_pynest_cxxflags="-fpermissive"
if test "$SLI_debug" = "set" -a -z "$SLI_debugflags"; then
SLI_debugflags="-g"
fi
if test "$SLI_warning" = "set" -a -z "$SLI_warningflags"; then
SLI_warningflags="-W -Wall -pedantic"
fi
if test "$SLI_optimize" = "set" -a -z "$SLI_optimizeflags"; then
SLI_optimizeflags="-O2"
fi
else
echo "Compiler: $CXX"
SLI_cxxflags="${SLI_cxxflags} -qrtti=all"
if test "$SLI_debug" = "set" -a -z "$SLI_debugflags"; then
SLI_debugflags="-g"
fi
if test "$SLI_optimize" = "set" -a -z "$SLI_optimizeflags"; then
SLI_optimizeflags="-O2"
fi
if test "$SLI_warning" = "set" -a -z "$SLI_warningflags"; then
SLI_warningflags=""
fi
fi
;;
*)
## For all other OS, we just check for the GNU compiler.
if test "$GXX" = "yes"; then
echo "Compiler : g++"
SLI_pynest_cxxflags="-fpermissive"
if test "$SLI_debug" = "set" -a -z "$SLI_debugflags"; then
SLI_debugflags="-g"
fi
if test "$SLI_warning" = "set" -a -z "$SLI_warningflags"; then
SLI_warningflags="-W -Wall -pedantic -Wno-long-long"
fi
if test "$SLI_optimize" = "set" -a -z "$SLI_optimizeflags"; then
SLI_optimizeflags="-O2"
fi
fi
;;
esac
##
## Now compose the automake Macro.
##
## CXXFLAGS now appended instead of prepended, so that it can
## override default values.
AM_CXXFLAGS="$SLI_threadflags $SLI_cxxflags $SLI_warningflags $SLI_debugflags $SLI_optimizeflags $SLI_SAVE_CXXFLAGS"
PYNEST_CXXFLAGS="$SLI_pynest_cxxflags"
echo "Using AM_CXXFLAGS= $AM_CXXFLAGS"
echo "Using PYNEST_CXXFLAGS= $PYNEST_CXXFLAGS"
AC_SUBST(SLI_CXXBACKEND)
AC_SUBST(AM_CXXFLAGS)
AC_SUBST(PYNEST_CXXFLAGS)
AC_SUBST(CXX_AR)
])
dnl @synopsis SLI_SET_CFLAGS
dnl
dnl Set flags for various C-compilers.
dnl Each compiler has a different set of options
dnl so we try to identify the compiler and set the
dnl corresponding options.
dnl
dnl Please do not handle C++ flags here, use
dnl SLI_SET_CXXFLAGS for this purpose.
dnl here.
dnl
dnl @author Marc-Oliver Gewaltig
dnl rewritten: 2002-11-15
AC_DEFUN([SLI_SET_CFLAGS],\
[
# Find which compiler C we have to switch compiler flags
# add more conditionals for further compilers:
# However, things are slightly more complicated, since compilers
# on different systems might have the same name (e.g. CC on Irix and Solaris)
# Thus, we first check whether a GNU compiler was diagnosed. If not,
# we assume that the Proprietary compiler is presents by checking the
# OS-name
#
#
SLI_cflags=
# commented emptying CFLAGS, 19.11.04 MD
#
#CFLAGS=
##
## Section for general flags.
##
# compressed target lists ?
if test "$SLI_compression" = yes ; then
SLI_cflags="-DCOMPR_CONMAT"
fi
# We first branch for the plaform and then branch on the compiler.
# Thus, it is possible to enable platform specific optimizations
# even if GCC is used.
echo "Platform: ${host}"
case ${host} in
*linux*)
if test "$GCC" = "yes"; then
compversion=`$CC --version`
if test "${compversion:0:3}" = "icc"; then
# Intel compiler pretending to be gcc
echo "Compiler : icc"
if test "$SLI_debug" = "set" -a -z "$SLI_debugflags"; then
SLI_debugflags="-g -inline-debug-info"
fi
if test "$SLI_warning" = "set" -a -z "$SLI_warningflags"; then
SLI_warningflags="-w1"
fi
if test "$SLI_optimize" = "set" -a -z "$SLI_optimizeflags"; then
SLI_optimizeflags="-O3 -mp"
fi
else
#real g++
echo "Compiler : gcc"
if test "$SLI_debug" = "set" -a -z "$SLI_debugflags"; then
SLI_debugflags="-g"
fi
if test "$SLI_warning" = "set" -a -z "$SLI_warningflags"; then
SLI_warningflags="-W -Wall -pedantic -Wno-long-long"
fi
if test "$SLI_optimize" = "set" -a -z "$SLI_optimizeflags"; then
SLI_optimizeflags="-O2"
fi
fi
fi
if test "x$enable_bluegene" = xyes; then
echo "Compiling for the Blue Gene using compilers specified by CC and CXX environment variables"
SLI_pynest_cxxflags=" "
if test "$SLI_debug" = "set"; then
SLI_debugflags=" "
fi
if test "$SLI_warning" = "set"; then
SLI_warningflags=" "
fi
if test "$SLI_optimize" = "set"; then
SLI_optimizeflags=" "
fi
fi
;;
sparc*-sun-solaris2.*)
SLI_forte=`$CC -V 2>&1 | grep Forte`
if test "$GCC" = "yes"; then
echo "Compiler : gcc"
if test "$SLI_debug" = "set" -a -z "$SLI_debugflags"; then
SLI_debugflags="-g"
fi
if test "$SLI_warning" = "set" -a -z "$SLI_warningflags"; then
SLI_warningflags="-W -Wall -pedantic"
fi
if test "$SLI_optimize" = "set" -a -z "$SLI_optimizeflags"; then
SLI_optimizeflags="-O2 -mcpu=v9"
fi
fi
if test -n "$SLI_forte"; then
echo "Compiler: $SLI_forte"
if test "$SLI_debug" = "set" -a -z "$SLI_debugflags"; then
SLI_debugflags="-g"
fi
if test "$SLI_warning" = "set" -a -z "$SLI_warningflags"; then
SLI_warningflags="+w"
fi
if test "$SLI_optimize" = "set" -a -z "$SLI_optimizeflags"; then
SLI_optimizeflags="-fast"
fi
if test -z "$SLI_threadflags"; then
SLI_threadflags="-mt"
fi
fi
;;
*-hp-hpux*)
if test "$GCC" = "yes"; then
echo "Compiler: gcc"
if test "$SLI_debug" = "set" -a -z "$SLI_debugflags"; then
SLI_debugflags="-g"
fi
if test "$SLI_warning" = "set" -a -z "$SLI_warningflags"; then
SLI_warningflags="-W -Wall -pedantic"
fi
if test "$SLI_optimize" = "set" -a -z "$SLI_optimizeflags"; then
SLI_optimizeflags="-O2"
fi
else
SLI_cflags="-AA"
fi
;;
mips-sgi-irix*)
if test "$GCC" = "yes"; then
echo "Compiler: gcc"
if test "$SLI_debug" = "set" -a -z "$SLI_debugflags"; then
SLI_debugflags="-g"
fi
if test "$SLI_warning" = "set" -a -z "$SLI_warningflags"; then
SLI_warningflags="-W -Wall -pedantic"
fi
if test "$SLI_optimize" = "set" -a -z "$SLI_optimizeflags"; then
SLI_optimizeflags="-O2"
fi
else
if test "$SLI_debug" = "set" -a -z "$SLI_debugflags"; then
SLI_debugflags="-g"
fi
if test "$SLI_warning" = "set" -a -z "$SLI_warningflags"; then
SLI_warningflags=""
fi
if test "$SLI_optimize" = "set" -a -z "$SLI_optimizeflags"; then
SLI_optimizeflags="-64 -mips4"
fi
fi
;;
*-dec-osf*)
if test "$GCC" = "yes"; then
echo "Compiler: gcc"
if test "$SLI_debug" = "set" -a -z "$SLI_debugflags"; then
SLI_debugflags="-g"
fi
if test "$SLI_warning" = "set" -a -z "$SLI_warningflags"; then
SLI_warningflags="-W -Wall -pedantic"
fi
if test "$SLI_optimize" = "set" -a -z "$SLI_optimizeflags"; then
SLI_optimizeflags="-O3 -mieee"
fi
else
echo "Compiler: $CC"
if test "$SLI_debug" = "set" -a -z "$SLI_debugflags"; then
SLI_debugflags="-g"
fi
if test "$SLI_optimize" = "set" -a -z "$SLI_optimizeflags"; then
SLI_optimizeflags="-fast -arch host -tune host -ieee -nofp_reorder "
fi
if test "$SLI_warning" = "set" -a -z "$SLI_warningflags"; then
SLI_warningflags=""
fi
fi
;;
hppa1.1-hitachi-hiuxwe2*)
if test "$GCC" = "yes"; then
echo "Compiler: gcc"
if test "$SLI_debug" = "set" -a -z "$SLI_debugflags"; then
SLI_debugflags="-g"
fi
if test "$SLI_warning" = "set" -a -z "$SLI_warningflags"; then
SLI_warningflags="-W -Wall -pedantic"
fi
if test "$SLI_optimize" = "set" -a -z "$SLI_optimizeflags"; then
SLI_optimizeflags="-O2"
fi
else
echo "Compiler: $CC"
if test "$SLI_debug" = "set" -a -z "$SLI_debugflags"; then
SLI_debugflags="-g"
fi
if test "$SLI_optimize" = "set" -a -z "$SLI_optimizeflags"; then
SLI_optimizeflags="-O3 -lp64"
fi
if test "$SLI_warning" = "set" -a -z "$SLI_warningflags"; then
SLI_warningflags=""
fi
fi
;;
powerpc-ibm-aix5.1*)
if test "$GCC" = "yes"; then
echo "Compiler : gcc"
if test "$SLI_debug" = "set" -a -z "$SLI_debugflags"; then
SLI_debugflags="-g"
fi
if test "$SLI_warning" = "set" -a -z "$SLI_warningflags"; then
SLI_warningflags="-W -Wall -pedantic"
fi
if test "$SLI_optimize" = "set" -a -z "$SLI_optimizeflags"; then
SLI_optimizeflags="-O2"
fi
else
echo "Compiler: $CC"
if test "$SLI_debug" = "set" -a -z "$SLI_debugflags"; then
SLI_debugflags="-g"
fi
if test "$SLI_optimize" = "set" -a -z "$SLI_optimizeflags"; then
SLI_optimizeflags="-O2"
fi
if test "$SLI_warning" = "set" -a -z "$SLI_warningflags"; then
SLI_warningflags=""
fi
fi
;;
*)
## For all other OS, we just check for the GNU compiler.
if test "$GXX" = "yes"; then
echo "Compiler : g++"
if test "$SLI_debug" = "set" -a -z "$SLI_debugflags"; then
SLI_debugflags="-g"
fi
if test "$SLI_warning" = "set" -a -z "$SLI_warningflags"; then
SLI_warningflags="-W -Wall -pedantic -Wno-long-long"
fi
if test "$SLI_optimize" = "set" -a -z "$SLI_optimizeflags"; then
SLI_optimizeflags="-O2"
fi
fi
;;
esac
##
## Now compose the automake Macro.
##
## CFLAGS now appended instead of prepended, so that it can
## override default values.
AM_CFLAGS="$SLI_threadflags $SLI_cflags $SLI_warningflags $SLI_debugflags $SLI_optimizeflags $SLI_SAVE_CFLAGS"
echo "Using AM_CFLAGS= $AM_CFLAGS"
AC_SUBST(AM_CFLAGS)
])
dnl @synopsis SLI_ALPHA_CXX_STD_BUG
dnl
dnl The Alpha cxx v6.3 and later (at least up to v6.5-014) include
dnl some standard headers (*.h, cerrno) in a non-standard conformant
dnl way when compiling with -std strict_ansi. In some situations,
dnl one thus has do undefine __PURE_CNAME before including said
dnl headers, and redefine it afterwards.
dnl
dnl @author Markus Diesmann
dnl @author Hans Ekkehard Plesser (renamed, 2004-12-01)
AC_DEFUN([SLI_ALPHA_CXX_STD_BUG],
[
AC_CACHE_CHECK(whether the compiler does NOT include <*.h> headers ISO conformant,
sli_cv_alpha_cxx_std_bug,
[AC_LANG_SAVE
errno_help=$CXXFLAGS
CXXFLAGS=$AM_CXXFLAGS
AC_LANG_CPLUSPLUS
AC_TRY_COMPILE([
#include <cerrno>
int e( E2BIG );],,
sli_cv_alpha_cxx_std_bug=no, sli_cv_alpha_cxx_std_bug=yes)
CXXFLAGS=$errno_help
AC_LANG_RESTORE
])
if test "$sli_cv_alpha_cxx_std_bug" = yes; then
AC_DEFINE(HAVE_ALPHA_CXX_STD_BUG,,
[define if the compiler does not include *.h headers ISO conformant])
fi
])
dnl Check if we have long long, and whether it is fully usable.
dnl Tru64 cxx on Alpha is a bit difficult here ...
dnl H E Plesser, 2006-11-30
AC_DEFUN([SLI_HAVE_LONG_LONG],
[
AC_CACHE_CHECK(whether we have usable long long,
sli_cv_have_long_long,
[AC_LANG_SAVE
longlong_help=$CXXFLAGS
CXXFLAGS=$AM_CXXFLAGS
AC_LANG_CPLUSPLUS
AC_TRY_COMPILE([
#include <iostream>
void f(long) {}
void f(long long) {}
void g() { long long ll; std::cout << ll; }
],,
sli_cv_have_long_long=yes, sli_cv_have_long_long=no)
CXXFLAGS=$longlong_help
AC_LANG_RESTORE
])
dnl It is important to define the value as 1 to avoid
dnl conflicts with the definition of HAVE_LONG_LONG from mpi.h
if test "$sli_cv_have_long_long" = yes; then
AC_DEFINE(HAVE_LONG_LONG, 1,
[define if we have usable long long type.])
fi
])
AC_DEFUN([SLI_CXX_HAVE_M_E],
[
AC_CACHE_CHECK(whether M_E is defined,
sli_cv_cxx_m_e,
[AC_LANG_SAVE
m_e_help=$CXXFLAGS
CXXFLAGS=$AM_CXXFLAGS
AC_LANG_CPLUSPLUS
AC_TRY_COMPILE([
#include <cmath>
double e( M_E );],,
sli_cv_cxx_m_e=yes, sli_cv_cxx_m_e=no)
CXXFLAGS=$m_e_help
AC_LANG_RESTORE
])
if test "$sli_cv_cxx_m_e" = yes; then
AC_DEFINE(HAVE_M_E,,
[define if M_E is defined])
fi
])
AC_DEFUN([SLI_CXX_HAVE_M_PI],
[
AC_CACHE_CHECK([whether M_PI is defined],
sli_cv_cxx_m_pi_ignored,
[AC_LANG_SAVE
m_pi_help=$CXXFLAGS
CXXFLAGS=$AM_CXXFLAGS
AC_LANG_CPLUSPLUS
AC_TRY_COMPILE([
#include <cmath>
double pi( M_PI );],,
sli_cv_cxx_m_pi=yes, sli_cv_cxx_m_pi=no)
CXXFLAGS=$errno_help
AC_LANG_RESTORE
])
if test "$sli_cv_cxx_m_pi" = yes; then
AC_DEFINE(HAVE_M_PI,,
[define if M_PI is defined])
fi
])
AC_DEFUN([SLI_ALPHA_CMATH_MAKROS_IGNORED],
[
AC_CACHE_CHECK(whether the compiler ignores cmath makros,
sli_cv_alpha_cxx_makros_ignored,
[AC_LANG_SAVE
m_e_help=$CXXFLAGS
CXXFLAGS=$AM_CXXFLAGS
AC_LANG_CPLUSPLUS
AC_TRY_COMPILE([
#undef __PURE_CNAME
#include <cmath>
#define __PURE_CNAME
double e( M_E );
double pi( M_PI );],,
sli_cv_alpha_cxx_makros_ignored=yes, sli_cv_alpha_cxx_makros_ignored=no)
CXXFLAGS=$errno_help
AC_LANG_RESTORE
])
if test "$sli_alpha_cxx_makros_ignored" = yes; then
AC_DEFINE(HAVE_CMATH_MAKROS_IGNORED,,
[define if the compiler ignores cmath makros])
fi
])
AC_DEFUN([SLI_ALPHA_CXX_PTHREAD_IGNORED],
[
AC_CACHE_CHECK(whether the compiler ignores symbols pthread.h,
sli_cv_alpha_cxx_pthread_ignored,
[AC_LANG_SAVE
pthread_help=$CXXFLAGS
CXXFLAGS=$AM_CXXFLAGS
AC_LANG_CPLUSPLUS
AC_TRY_COMPILE([
#include <pthread.h>
],,
sli_cv_alpha_cxx_pthread_ignored=no, sli_cv_alpha_cxx_pthread_ignored=yes)
CXXFLAGS=$pthread_help
AC_LANG_RESTORE
])
if test "$sli_cv_alpha_cxx_pthread_ignored" = yes; then
AC_DEFINE(HAVE_PTHREAD_IGNORED,,
[define if the compiler ignores symbolic names in pthread.h])
fi
])
AC_DEFUN([SLI_HAVE_PTHREAD_SETCONCURRENCY],
[
AC_CACHE_CHECK(whether pthread_setconcurrency is available,
sli_cv_have_pthread_setconcurrency,
[AC_LANG_SAVE
pthread_help=$CXXFLAGS
CXXFLAGS=$AM_CXXFLAGS
AC_LANG_CPLUSPLUS
AC_TRY_COMPILE([
#ifdef HAVE_PTHREAD_IGNORED
#undef __PURE_CNAME
#include <pthread.h>
#define __PURE_CNAME
#else
#include <pthread.h>
#endif
void foo()
{
unsigned int n=4;
int status = pthread_setconcurrency(n);
}
],,
sli_cv_have_pthread_setconcurrency=yes, sli_cv_have_pthread_setconcurrency=no)
CXXFLAGS=$pthread_help
AC_LANG_RESTORE
])
if test "$sli_cv_have_pthread_setconcurrency" = yes; then
AC_DEFINE(HAVE_PTHREAD_SETCONCURRENCY,,
[define if pthread_setconcurrency is available])
fi
])
AC_DEFUN([SLI_ALPHA_CXX_SIGUSR_IGNORED],
[
AC_CACHE_CHECK(whether the compiler ignores symbolic signal names in signal.h,
sli_cv_alpha_cxx_sigusr_ignored,
[AC_LANG_SAVE
sigusr_help=$CXXFLAGS
CXXFLAGS=$AM_CXXFLAGS
AC_LANG_CPLUSPLUS
AC_TRY_COMPILE([
#include <signal.h>
int e( SIGUSR1 );],,
sli_cv_alpha_cxx_sigusr_ignored=no, sli_cv_alpha_cxx_sigusr_ignored=yes)
CXXFLAGS=$sigusr_help
AC_LANG_RESTORE
])
if test "$sli_cv_alpha_cxx_sigusr_ignored" = yes; then
AC_DEFINE(HAVE_SIGUSR_IGNORED,,
[define if the compiler ignores symbolic signal names in signal.h])
fi
])
AC_DEFUN([SLI_CHECK_ISTREAM_HEADER],
[
AC_CACHE_CHECK(for istream,
sli_cv_check_istream_header,
[AC_LANG_SAVE
h=$CXXFLAGS
CXXFLAGS=$AM_CXXFLAGS
AC_LANG_CPLUSPLUS
AC_TRY_COMPILE([
#include <istream>
],,
sli_cv_check_istream_header=yes, sli_cv_check_istream_header=no)
CXXFLAGS=$h
AC_LANG_RESTORE
])
if test "$sli_cv_check_istream_header" = yes; then
AC_DEFINE(HAVE_ISTREAM,,
[define for istream])
fi
])
AC_DEFUN([SLI_CHECK_OSTREAM_HEADER],
[
AC_CACHE_CHECK(for ostream,
sli_cv_check_ostream_header,
[AC_LANG_SAVE
h=$CXXFLAGS
CXXFLAGS=$AM_CXXFLAGS
AC_LANG_CPLUSPLUS
AC_TRY_COMPILE([
#include <ostream>
],,
sli_cv_check_ostream_header=yes, sli_cv_check_ostream_header=no)
CXXFLAGS=$h
AC_LANG_RESTORE
])
if test "$sli_cv_check_ostream_header" = yes; then
AC_DEFINE(HAVE_OSTREAM,,
[define for ostream])
fi
])
AC_DEFUN([SLI_CHECK_SSTREAM_HEADER],
[
AC_CACHE_CHECK(for sstream,
sli_cv_check_sstream_header,
[AC_LANG_SAVE
h=$CXXFLAGS
CXXFLAGS=$AM_CXXFLAGS
AC_LANG_CPLUSPLUS
AC_TRY_COMPILE([
#include <sstream>
],,
sli_cv_check_sstream_header=yes, sli_cv_check_sstream_header=no)
CXXFLAGS=$h
AC_LANG_RESTORE
])
if test "$sli_cv_check_sstream_header" = yes; then
AC_DEFINE(HAVE_SSTREAM,,
[define for sstream])
fi
])
AC_DEFUN([SLI_CHECK_STL_VECTOR_CAPACITY_BASE_UNITY],
[
AC_CACHE_CHECK(for STL vector capacity base unity,
sli_cv_check_stl_vector_capacity_base_unity,
[AC_LANG_SAVE
h=$CXXFLAGS
CXXFLAGS=$AM_CXXFLAGS
AC_LANG_CPLUSPLUS
AC_RUN_IFELSE([AC_LANG_SOURCE([
#include <vector>
int main(void)
{
std:: vector<int> v;
v.push_back(7);
return v.capacity() > 1;
}
])],
sli_cv_check_stl_vector_capacity_base_unity=yes,
sli_cv_check_stl_vector_capacity_base_unity=no,
[echo "cross compiling, assuming no"
sli_cv_check_stl_vector_capacity_base_unity=no])
CXXFLAGS=$h
AC_LANG_RESTORE
])
if test "$sli_cv_check_stl_vector_capacity_base_unity" = yes; then
AC_DEFINE(HAVE_STL_VECTOR_CAPACITY_BASE_UNITY,,
[define for STL vector capacity base unity])
fi
])
AC_DEFUN([SLI_CHECK_STL_VECTOR_CAPACITY_DOUBLING],
[
AC_CACHE_CHECK(for STL vector capacity doubling strategy,
sli_cv_check_stl_vector_capacity_doubling,
[AC_LANG_SAVE
h=$CXXFLAGS
CXXFLAGS=$AM_CXXFLAGS
AC_LANG_CPLUSPLUS
AC_RUN_IFELSE([AC_LANG_SOURCE([
#include <vector>
int main(void)
{
std:: vector<int> v;
long l;
int i;
v.push_back(7);
l=v.capacity();
for(i=0; i<4; i++)
{
while (1)
{
v.push_back(7);
if (v.capacity()!=l)
{
if (v.capacity()/2 != l)
return 1;
l=v.capacity();
break;
}
}
}
return 0;
}
])],
sli_cv_check_stl_vector_capacity_doubling=yes,
sli_cv_check_stl_vector_capacity_doubling=no,
[echo "cross compiling, assuming no"
sli_cv_check_stl_vector_capacity_doubling=no])
CXXFLAGS=$h
AC_LANG_RESTORE
])
if test "$sli_cv_check_stl_vector_capacity_doubling" = yes; then
AC_DEFINE(HAVE_STL_VECTOR_CAPACITY_DOUBLING,,
[define for STL vector capacity doubling strategy])
fi
])
#
#
#
#
AC_DEFUN([SLI_TIMEBASE],
[
j=0
for i in $SLI_timebase
do
eval "pp[$j]=$i"
let j++
done
AC_DEFINE_UNQUOTED(NON_DEFAULT_MS_PER_TIC_d, ${pp[0]}, [ms per tic in simulation ])
AC_DEFINE_UNQUOTED(NON_DEFAULT_TICS_PER_MS_d, ${pp[1]}, [tics per ms in simulation ])
AC_DEFINE_UNQUOTED(NON_DEFAULT_TIMEBASE, ${pp[2]}, [integer base 10 exponent of tics per ms])
AC_DEFINE_UNQUOTED(NON_DEFAULT_tics_per_step, ${pp[3]}, [computation time step in tics])
])
AC_DEFUN([SLI_CHECK_STATIC_TEMPLATE_DECLARATION],
[
AC_CACHE_CHECK(whether static template member declaration fails,
sli_cv_static_template_declaration_fails,
[AC_LANG_SAVE
h=$CXXFLAGS
CXXFLAGS=$AM_CXXFLAGS
AC_LANG_CPLUSPLUS
AC_TRY_COMPILE([
class A
{
int c;
public:
A(int a)
:c(a)
{}
};
template <typename T, typename L>
class B
{
protected:
static A f;
};
template<> A B<int, double>::f;
template<> A B<int,double>::f(9);
],,
sli_cv_static_template_declaration_fails=no, sli_cv_static_template_declaration_fails=yes)
CXXFLAGS=$h
AC_LANG_RESTORE
])
if test "$sli_cv_static_template_declaration_fails" = yes; then
AC_DEFINE(HAVE_STATIC_TEMPLATE_DECLARATION_FAILS,,
[define if the compiler fails on static template member declaration])
fi
])
# configure use of MPI
#
# 0. Must be run after GSL_CFLAGS, GSL_LIBS and SLI_LIBS have their final values.
# 1. We may have a compiler wrapper that fixes everything for us.
# Thus, test first if an mpi program links out of the box.
# 2. If not, try various compiler and linker flags.
# If successful, test final setup.
# 3. If all tests pass, export HAVE_MPI, MPI_INCLUDE, MPI_LIBS
# HEP 2007-01-03
AC_DEFUN([SLI_NEW_PATH_MPI],
[
SLI_mpi_include=""
SLI_mpi_libs=""
# In particular GSL may introduce -L flags that upset which MPI libs
# are loaded. To catch such cases, we need to compile our tests with