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Add flag to allow using the system install of hwloc.

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Hisham Muhammad
2011-09-26 03:24:22 +00:00
parent ec17b7029a
commit 1afef1899d
2 changed files with 18 additions and 5 deletions
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19
configure.ac
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@ -111,15 +111,28 @@ AC_CHECK_FILE($PROCDIR/meminfo,,AC_MSG_ERROR(Cannot find /proc/meminfo. Make sur
fi
##### hwloc
AC_ARG_ENABLE(system-hwloc, [AC_HELP_STRING([--enable-system-hwloc], [use the copy of hwloc from your system and not the one bundled with the htop sources. (hwloc required)])], ,enable_system_hwloc="no")
enable_xml=no
AC_ARG_ENABLE(hwloc, [AC_HELP_STRING([--enable-hwloc], [enable hwloc support for CPU affinity])],, enable_hwloc="yes")
if test "x$enable_hwloc" = xyes
then
HWLOC_SETUP_CORE([hwloc-1.2.1], [hwloc_happy=yes], [hwloc_happy=no])
if test "x$enable_system_hwloc" = xyes
then
AC_CHECK_LIB([hwloc], [hwloc_linux_get_tid_cpubind], [], [missing_libraries="$missing_libraries libhwloc"])
AC_CHECK_HEADERS([hwloc.h],[:], [missing_headers="$missing_headers $ac_header"])
else
HWLOC_SETUP_CORE([hwloc-1.2.1], [hwloc_bundled=yes], [hwloc_bundled=no])
fi
fi
HWLOC_DO_AM_CONDITIONALS
AM_CONDITIONAL([HAVE_HWLOC], [test "x$hwloc_happy" = "xyes"])
if test "x$hwloc_happy" = "xyes"; then
AM_CONDITIONAL([HAVE_HWLOC], [test "x$hwloc_bundled" = "xyes" -o "x$hwloc_system" = "xyes"])
AM_CONDITIONAL([HAVE_BUNDLED_HWLOC], [test "x$hwloc_bundled" = "xyes"])
if test "x$hwloc_system" = "xyes"; then
AC_DEFINE([HAVE_SYSTEM_HWLOC], 1, [Have system hwloc])
AC_DEFINE([HAVE_HWLOC], 1, [Have hwloc])
elif test "x$hwloc_bundled" = "xyes"; then
AC_DEFINE([HAVE_BUNDLED_HWLOC], 1, [Use bundled hwloc])
AC_DEFINE([HAVE_HWLOC], 1, [Have hwloc])
fi
#####