X-Git-Url: https://git.whamcloud.com/?a=blobdiff_plain;ds=inline;f=lnet%2Fautoconf%2Flustre-lnet.m4;h=c85d8c99788e6e67cbf65834680fd440483eb70f;hb=d9248bdc874f71141b2f48cacc351bfc8622773b;hp=6780155b5e7d3fee17f0a44aa35d11fcfbec136e;hpb=b668d1df75c0995004b1ac3e31f8148ae148bf19;p=fs%2Flustre-release.git diff --git a/lnet/autoconf/lustre-lnet.m4 b/lnet/autoconf/lustre-lnet.m4 index 6780155..c85d8c9 100644 --- a/lnet/autoconf/lustre-lnet.m4 +++ b/lnet/autoconf/lustre-lnet.m4 @@ -1,4 +1,25 @@ # +# LP_CHECK_GCC_VERSION +# +# Check compiler version +# +AC_DEFUN([LP_CHECK_GCC_VERSION], +[AC_MSG_CHECKING([compiler version]) +PTL_CC_VERSION=`$CC --version | awk '/^gcc/{print $ 3}'` +PTL_MIN_CC_VERSION="3.2.2" +v2n() { + awk -F. '{printf "%d\n", (($ 1)*100+($ 2))*100+($ 3)}' +} +if test -z "$PTL_CC_VERSION" -o \ + `echo $PTL_CC_VERSION | v2n` -ge `echo $PTL_MIN_CC_VERSION | v2n`; then + AC_MSG_RESULT([ok]) +else + AC_MSG_RESULT([Buggy compiler found]) + AC_MSG_ERROR([Need gcc version >= $PTL_MIN_CC_VERSION]) +fi +]) + +# # LP_CONFIG_ZEROCOPY # # check if zerocopy is available/wanted @@ -62,20 +83,28 @@ fi # check if quadrics support is in this kernel # AC_DEFUN([LP_CONFIG_QUADRICS], -[AC_MSG_CHECKING([if quadrics kernel headers are present]) -if test -d $LINUX/drivers/net/qsnet ; then +[AC_MSG_CHECKING([for QsNet sources]) +AC_ARG_WITH([qsnet], + AC_HELP_STRING([--with-qsnet=path], + [set path to qsnet source (default=$LINUX)]), + [QSNET=$with_qsnet], + [QSNET=$LINUX]) +AC_MSG_RESULT([$QSNET]) + +AC_MSG_CHECKING([if quadrics kernel headers are present]) +if test -d $QSNET/drivers/net/qsnet ; then AC_MSG_RESULT([yes]) QSWNAL="qswnal" AC_MSG_CHECKING([for multirail EKC]) - if test -f $LINUX/include/elan/epcomms.h; then + if test -f $QSNET/include/elan/epcomms.h; then AC_MSG_RESULT([supported]) - QSWCPPFLAGS="-DMULTIRAIL_EKC=1" + QSWCPPFLAGS="-I$QSNET/include -DMULTIRAIL_EKC=1" else AC_MSG_RESULT([not supported]) - if test -d $LINUX/drivers/net/qsnet/include; then - QSWCPPFLAGS="-I$LINUX/drivers/net/qsnet/include" + if test -d $QSNET/drivers/net/qsnet/include; then + QSWCPPFLAGS="-I$QSNET/drivers/net/qsnet/include" else - QSWCPPFLAGS="-I$LINUX/include/linux" + QSWCPPFLAGS="-I$QSNET/include/linux" fi fi else @@ -93,35 +122,27 @@ AC_SUBST(QSWNAL) # check if GM support is available # AC_DEFUN([LP_CONFIG_GM], -[AC_MSG_CHECKING([if gm support was requested]) -AC_ARG_WITH([gm], - AC_HELP_STRING([--with-gm=path], - [build gmnal against path]), - [ - case $with_gm in - yes) - AC_MSG_RESULT([yes]) - GMCPPFLAGS="-I/usr/local/gm/include" - GMNAL="gmnal" - ;; - no) - AC_MSG_RESULT([no]) - GMCPPFLAGS="" - GMNAL="" - ;; - *) - AC_MSG_RESULT([yes]) - GMCPPFLAGS="-I$with_gm/include -I$with_gm/drivers -I$with_gm/drivers/linux/gm" - GMNAL="gmnal" - ;; - esac - ],[ - AC_MSG_RESULT([no]) - GMCPPFLAGS="" - GMNAL="" - ]) +[LB_ARG_LIBS_INCLUDES([Myrinet],[gm]) +if test x$gm_includes != x ; then + GMCPPFLAGS="-I$gm_includes" + if test -d "$gm/drivers" ; then + GMCPPFLAGS="$GMCPPFLAGS -I$gm/drivers -I$gm/drivers/linux/gm" + fi +fi AC_SUBST(GMCPPFLAGS) + +if test x$gm_libs != x ; then + GMLIBS="-L$gm_libs" +fi +AC_SUBST(GMLIBS) + +ENABLE_GM=0 +if test x$gm != x ; then + GMNAL="gmnal" + ENABLE_GM=1 +fi AC_SUBST(GMNAL) +AC_SUBST(ENABLE_GM) ]) # @@ -207,31 +228,75 @@ AC_SUBST(OPENIBNAL) # # check for infinicon infiniband support # -AC_DEFUN([LP_CONFIG_IIB], -[AC_MSG_CHECKING([if Infinicon IB kernel headers are present]) -# for how the only infinicon ib build has headers in /usr/include/iba -IIBCPPFLAGS="-I/usr/include -DIN_TREE_BUILD" -EXTRA_KCFLAGS_save="$EXTRA_KCFLAGS" -EXTRA_KCFLAGS="$EXTRA_KCFLAGS $IIBCPPFLAGS" -LB_LINUX_TRY_COMPILE([ - #include -],[ - IBT_INTERFACE_UNION interfaces; - FSTATUS rc; +# +# LP_CONFIG_IIB +# +# check for infinicon infiniband support +# +AC_DEFUN([LP_CONFIG_IIB],[ +AC_MSG_CHECKING([whether to enable Infinicon support]) +# set default +IIBPATH="/usr/include" +AC_ARG_WITH([iib], + AC_HELP_STRING([--with-iib=path], + [build iibnal against path]), + [ + case $with_iib in + yes) ENABLEIIB=2 + ;; + no) ENABLEIIB=0 + ;; + *) IIBPATH="${with_iib}/include" + ENABLEIIB=3 + ;; + esac + ],[ + ENABLEIIB=1 + ]) +if test $ENABLEIIB -eq 0; then + AC_MSG_RESULT([disabled]) +elif test ! \( -f ${IIBPATH}/linux/iba/ibt.h \); then + AC_MSG_RESULT([no]) + case $ENABLEIIB in + 1) ;; + 2) AC_MSG_ERROR([default Infinicon headers not present]);; + 3) AC_MSG_ERROR([bad --with-iib path]);; + *) AC_MSG_ERROR([internal error]);; + esac +else + IIBCPPFLAGS="-I$IIBPATH" + if test $IIBPATH != "/usr/include"; then + # we need /usr/include come what may + IIBCPPFLAGS="$IIBCPPFLAGS -I/usr/include" + fi + EXTRA_KCFLAGS_save="$EXTRA_KCFLAGS" + EXTRA_KCFLAGS="$EXTRA_KCFLAGS $IIBCPPFLAGS" + LB_LINUX_TRY_COMPILE([ + #include + ],[ + IBT_INTERFACE_UNION interfaces; + FSTATUS rc; - rc = IbtGetInterfaceByVersion(IBT_INTERFACE_VERSION_2, - &interfaces); + rc = IbtGetInterfaceByVersion(IBT_INTERFACE_VERSION_2, + &interfaces); - return rc == FSUCCESS ? 0 : 1; -],[ - AC_MSG_RESULT([yes]) - IIBNAL="iibnal" -],[ - AC_MSG_RESULT([no]) - IIBNAL="" - IIBCPPFLAGS="" -]) -EXTRA_KCFLAGS="$EXTRA_KCFLAGS_save" + return rc == FSUCCESS ? 0 : 1; + ],[ + AC_MSG_RESULT([yes]) + IIBNAL="iibnal" + ],[ + AC_MSG_RESULT([no]) + case $ENABLEIIB in + 1) ;; + 2) AC_MSG_ERROR([can't compile with default Infinicon headers]);; + 3) AC_MSG_ERROR([can't compile with Infinicon headers under $IIBPATH]);; + *) AC_MSG_ERROR([internal error]);; + esac + IIBNAL="" + IIBCPPFLAGS="" + ]) + EXTRA_KCFLAGS="$EXTRA_KCFLAGS_save" +fi AC_SUBST(IIBCPPFLAGS) AC_SUBST(IIBNAL) ]) @@ -242,29 +307,117 @@ AC_SUBST(IIBNAL) # check for Voltaire infiniband support # AC_DEFUN([LP_CONFIG_VIB], -[AC_MSG_CHECKING([if Voltaire IB kernel headers are present]) -VIBCPPFLAGS="-I/usr/local/include/ibhost-kdevel -DCPU_BE=0 -DCPU_LE=1 -DGSI_PASS_PORT_NUM" -EXTRA_KCFLAGS_save="$EXTRA_KCFLAGS" -EXTRA_KCFLAGS="$EXTRA_KCFLAGS $VIBCPPFLAGS" -LB_LINUX_TRY_COMPILE([ - #include - #include -],[ - vv_hca_h_t kib_hca; - vv_return_t retval; +[AC_MSG_CHECKING([whether to enable Voltaire IB support]) +VIBPATH="" +AC_ARG_WITH([vib], + AC_HELP_STRING([--with-vib=path], + [build vibnal against path]), + [ + case $with_vib in + no) AC_MSG_RESULT([no]);; + *) VIBPATH="${with_vib}/src/nvigor/ib-code" + if test -d "$with_vib" -a -d "$VIBPATH"; then + AC_MSG_RESULT([yes]) + else + AC_MSG_RESULT([no]) + AC_MSG_ERROR([No directory $VIBPATH]) + fi;; + esac + ],[ + AC_MSG_RESULT([no]) + ]) +if test -z "$VIBPATH"; then + VIBNAL="" +else + VIBCPPFLAGS="-I${VIBPATH}/include -I${VIBPATH}/cm" + EXTRA_KCFLAGS_save="$EXTRA_KCFLAGS" + EXTRA_KCFLAGS="$EXTRA_KCFLAGS $VIBCPPFLAGS" + LB_LINUX_TRY_COMPILE([ + #include + #include + #ifdef __BIG_ENDIAN + # define CPU_BE 1 + # define CPU_LE 0 + #endif + #ifdef __LITTLE_ENDIAN + # define CPU_BE 0 + # define CPU_LE 1 + #endif + #include + #include + #include + ],[ + vv_hca_h_t kib_hca; + vv_return_t vvrc; + cm_cep_handle_t cep; + ibat_arp_data_t arp_data; + ibat_stat_t ibatrc; + + vvrc = vv_hca_open("ANY_HCA", NULL, &kib_hca); + cep = cm_create_cep(cm_cep_transp_rc); + ibatrc = ibat_get_ib_data((uint32_t)0, (uint32_t)0, + ibat_paths_primary, &arp_data, + (ibat_get_ib_data_reply_fn_t)NULL, + NULL, 0); + return 0; + ],[ + VIBNAL="vibnal" + ],[ + AC_MSG_ERROR([can't compile vibnal with given path]) + ]) + EXTRA_KCFLAGS="$EXTRA_KCFLAGS_save" +fi +if test -n "$VIBNAL"; then + EXTRA_KCFLAGS_save="$EXTRA_KCFLAGS" + EXTRA_KCFLAGS="$EXTRA_KCFLAGS $VIBCPPFLAGS" + AC_MSG_CHECKING([if Voltaire still uses void * sg addresses]) + LB_LINUX_TRY_COMPILE([ + #include + #include + #ifdef __BIG_ENDIAN + # define CPU_BE 1 + # define CPU_LE 0 + #endif + #ifdef __LITTLE_ENDIAN + # define CPU_BE 0 + # define CPU_LE 1 + #endif + #include + #include + #include + ],[ + vv_scatgat_t sg; - retval = vv_hca_open("ANY_HCA", NULL, &kib_hca); + return &sg.v_address[3] == NULL; + ],[ + AC_MSG_RESULT([yes]) + VIBCPPFLAGS="$VIBCPPFLAGS -DIBNAL_VOIDSTAR_SGADDR=1" + ],[ + AC_MSG_RESULT([no]) + ]) + AC_MSG_CHECKING([if page_to_phys() must avoid sign extension]) + LB_LINUX_TRY_COMPILE([ + #include + #include + #include + #include + #include + ],[ + struct page p; - return retval == vv_return_ok ? 0 : 1; -],[ - AC_MSG_RESULT([yes]) - VIBNAL="vibnal" -],[ - AC_MSG_RESULT([no]) - VIBNAL="" - VIBCPPFLAGS="" -]) -EXTRA_KCFLAGS="$EXTRA_KCFLAGS_save" + switch (42) { + case 0: + case (sizeof(typeof(page_to_phys(&p))) < 8): + break; + } + ],[ + AC_MSG_RESULT([yes]) + VIBCPPFLAGS="$VIBCPPFLAGS -DIBNAL_32BIT_PAGE2PHYS=1" + ],[ + AC_MSG_RESULT([no]) + ]) + EXTRA_KCFLAGS="$EXTRA_KCFLAGS_save" +fi AC_SUBST(VIBCPPFLAGS) AC_SUBST(VIBNAL) ]) @@ -416,8 +569,8 @@ LP_CONFIG_AFFINITY LP_CONFIG_QUADRICS LP_CONFIG_GM LP_CONFIG_OPENIB -LP_CONFIG_IIB LP_CONFIG_VIB +LP_CONFIG_IIB LP_CONFIG_RANAL LP_STRUCT_PAGE_LIST @@ -452,7 +605,7 @@ AC_DEFUN([LP_PATH_DEFAULTS], # AC_DEFUN([LP_CONFIGURE], [# portals/utils/portals.c -AC_CHECK_HEADERS([netdb.h netinet/tcp.h asm/types.h endian.h]) +AC_CHECK_HEADERS([netdb.h netinet/tcp.h asm/types.h endian.h sys/ioctl.h]) AC_CHECK_FUNCS([gethostbyname socket connect]) # portals/utils/debug.c