AC_ARG_WITH([cuda],
AS_HELP_STRING([--with-cuda=path],
- [Use a CUDA sources.]),
- [LB_ARG_CANON_PATH([cuda], [CUDA_PATH])],
- [CUDA_PATH=`ls -d1 /usr/src/nvidia-*/nvidia/ | tail -1`]
-)
+ [Path to the CUDA sources. Set to 'no' to disable.]),
+ [cudapath="$withval"],
+ [cudapath1=`ls -d1 /usr/src/nvidia-*/nvidia/ 2>/dev/null | tail -1`])
AC_ARG_WITH([gds],
AS_HELP_STRING([--with-gds=path],
- [Use a gds sources.]),
- [LB_ARG_CANON_PATH([gds], [GDS_PATH])],
- [GDS_PATH=`ls -d1 /usr/src/nvidia-fs* | tail -1`]
-)
+ [Path to the GDS sources. Set to 'no' to disable.]),
+ [gdspath="$withval"],
+ [gdspath1=`ls -d1 /usr/src/nvidia-fs*/ 2>/dev/null | tail -1`])
+
+AC_MSG_CHECKING([cuda source directory])
+ AS_IF([test -z "${cudapath}"], [
+ AS_IF([test -e "${cudapath1}/nv-p2p.h"], [
+ cudapath=${cudapath1}
+ ], [
+ cudapath="[Not found]"
+ ])
+ ])
+AC_MSG_RESULT([$cudapath])
+
+AC_MSG_CHECKING([gds source directory])
+ AS_IF([test -z "${gdspath}"], [
+ AS_IF([test -e "${gdspath1}/nvfs-dma.h"], [
+ gdspath=${gdspath1}
+ ], [
+ gdspath="[Not found]"
+ ])
+ ])
+AC_MSG_RESULT([$gdspath])
-AS_IF([test -n "${CUDA_PATH}" && test -n "${GDS_PATH}"],[
-LB_CHECK_FILE([$CUDA_PATH/nv-p2p.h],
- [
- AC_MSG_RESULT([CUDA path is $CUDA_PATH])
- AC_SUBST(CUDA_PATH)
- ],
- [AC_MSG_ERROR([CUDA sources don't found. nv-p2p.h don't exit])]
-)
+AS_IF([test -e "${cudapath}" && test -e "${gdspath}"],[
+ LB_CHECK_FILE([$cudapath/nv-p2p.h], [
+ AC_MSG_RESULT([CUDA path is $cudapath])
+ [CUDA_PATH=${cudapath}]
+ AC_SUBST(CUDA_PATH)
+ ],[
+ AC_MSG_RESULT([CUDA sources not found: nv-p2p.h does not exist])
+ ])
-LB_CHECK_FILE([$GDS_PATH/nvfs-dma.h],
- [
- LB_CHECK_FILE([$GDS_PATH/config-host.h], [
- AC_MSG_RESULT([GDS path is $GDS_PATH])
- AC_SUBST(GDS_PATH)
- AC_DEFINE(WITH_GDS, 1, "GDS build enabled")
- ], [])
- ],
- [])
+ LB_CHECK_FILE([$gdspath/nvfs-dma.h], [
+ LB_CHECK_FILE([$gdspath/config-host.h], [
+ AC_MSG_RESULT([GDS path is ${gdspath}])
+ [GDS_PATH=${gdspath}]
+ AC_SUBST(GDS_PATH)
+ AC_DEFINE(WITH_GDS, 1, "GDS build enabled")
+ ], [
+ AC_MSG_RESULT([GDS sources not found: config-host.h does not exist])
+ ])
+ ], [
+ AC_MSG_RESULT([GDS sources not found: nvfs-dma.h does not exist])
+ ])
],[
AC_MSG_WARN([CUDA or GDS sources not found. GDS support disabled])
-]
-)
+])
# lnet/utils/lnetconfig/liblnetconfig_netlink.c
AS_IF([test "x$PKGCONF" = "x"],