From: Kefu Chai <kchai@redhat.com>
Date: Thu, 4 Feb 2016 06:00:44 +0000 (+0800)
Subject: autotools: enable NVMEDevice if SPDK is found
X-Git-Tag: v10.0.4~45^2~1
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=09e55d0c24a1209cf1917c500726e22de997f30c;p=ceph.git

autotools: enable NVMEDevice if SPDK is found

Signed-off-by: Kefu Chai <kchai@redhat.com>
---

diff --git a/configure.ac b/configure.ac
index e952f17daa5b..4c570c25a08b 100644
--- a/configure.ac
+++ b/configure.ac
@@ -721,25 +721,6 @@ if test "x$enable_xio" = x"yes"; then
    AC_SUBST(XIO_LIBS)
 fi
 
-#
-# DPDK
-#
-
-AC_ARG_WITH(dpdk,
-    [AC_HELP_STRING([--with-dpdk], [build Ceph DPDK Support])], [], [with_dpdk=no])
-
-AM_CONDITIONAL(WITH_DPDK, [test "x$with_dpdk" != "xno"])
-
-if test "x$with_dpdk" != x"no"; then
-   CPPFLAGS="$CPPFLAGS -I$with_dpdk/include"
-   LDFLAGS="$LDFLAGS -L$with_dpdk/lib"
-   AC_CHECK_HEADER([rte_config.h], [], AC_MSG_ERROR([Cannot find header 'rte_config.h'.]))
-   AC_CHECK_LIB([rte_eal], [rte_eal_init], [], AC_MSG_FAILURE([DPDK rte_eal_init not found]),
-                [-lrte_mempool -lrte_ring -lpthread -ldl])
-
-   AC_DEFINE([HAVE_DPDK], [1], [DPDK conditional compilation])
-fi
-
 #
 # SPDK
 #
@@ -749,13 +730,16 @@ AC_ARG_WITH(spdk,
 AM_CONDITIONAL(WITH_SPDK, [test "x$with_spdk" != "xno"])
 
 if test "x$with_spdk" != x"no"; then
-   CPPFLAGS="$CPPFLAGS -I$with_spdk/include"
-   LDFLAGS="$LDFLAGS -L$with_spdk/lib/nvme -L$with_spdk/lib/memory -L$with_spdk/lib/util"
-   AC_CHECK_HEADER([spdk/nvme.h], [], AC_MSG_ERROR([Cannot find header 'spdk/nvme.h'.]))
-   #AC_CHECK_LIB([spdk_nvme], [nvme_attach], [], AC_MSG_FAILURE([SPDK nvme_attach not found]))
-
+   PKG_CHECK_MODULES([LIBPCIACCESS], [pciaccess])
+   AC_CHECK_HEADER([dpdk/rte_config.h], [],
+     AC_MSG_ERROR([dpdk/rte_config.h not found (libdpdk-dev, libdpdk-devel)]))
+   AC_CHECK_LIB([rte_eal], [rte_eal_init], [true],
+     AC_MSG_FAILURE([DPDK rte_eal_init not found]),
+                [-lrte_mempool -lrte_ring -lpthread -ldl])
+   AC_SUBST([LIBDPDK_CFLAGS], [-I/usr/include/dpdk])
+   AC_SUBST([LIBDPDK_LIBS], ['-lrte_eal -lrte_mempool -lrte_ring -lpthread'])
+   AC_SUBST([LIBPCIACCESS_LIBS])
    AC_DEFINE([HAVE_SPDK], [1], [SPDK conditional compilation])
-   AC_SUBST(SPDK_LIBS)
 fi
 
 #libatomic-ops? You want it!
diff --git a/src/Makefile-env.am b/src/Makefile-env.am
index fcf8ef4f5bab..cdc7f368a83d 100644
--- a/src/Makefile-env.am
+++ b/src/Makefile-env.am
@@ -234,7 +234,7 @@ LIBOS += libos_zfs.a -lzfs
 endif # WITH_LIBZFS
 
 if WITH_SPDK
-LIBOS += -lpciaccess -lspdk_nvme -lspdk_util -lspdk_memory -lrte_eal -lrte_mempool -lrte_ring
+LIBOS += ${LIBSPDK_LIBS} ${LIBDPDK_LIBS} ${LIBPCIACCESS_LIBS}
 endif # WITH_SPDK
 
 if WITH_TCMALLOC_MINIMAL
diff --git a/src/os/Makefile.am b/src/os/Makefile.am
index f5467ec7f221..41b33d2d17dc 100644
--- a/src/os/Makefile.am
+++ b/src/os/Makefile.am
@@ -121,7 +121,27 @@ noinst_HEADERS += os/fs/ZFS.h
 endif
 
 if WITH_SPDK
-libos_a_CXXFLAGS = ${AM_CXXFLAGS} -I ${with_spdk}/include -fPIC
+
+SPDK_SRCDIR = ${top_srcdir}/src/spdk/lib
+${SPDK_SRCDIR}/nvme/libspdk_nvme.a:
+	$(MAKE) -C ${SPDK_SRCDIR}/nvme DPDK_INC=${LIBDPDK_CFLAGS}
+${SPDK_SRCDIR}/memory/libspdk_memory.a:
+	$(MAKE) -C ${SPDK_SRCDIR}/memory DPDK_INC=${LIBDPDK_CFLAGS}
+${SPDK_SRCDIR}/util/libspdk_util.a:
+	$(MAKE) -C ${SPDK_SRCDIR}/util DPDK_INC=${LIBDPDK_CFLAGS}
+${SPDK_SRCDIR}/ioat/libspdk_ioat.a:
+	$(MAKE) -C ${SPDK_SRCDIR}/ioat DPDK_INC=${LIBDPDK_CFLAGS}
+LIBSPDK_CFLAGS = "-I${top_srcdir}/src/spdk/include"
+LIBSPDK_LIBS = \
+	${top_srcdir}/src/spdk/lib/nvme/libspdk_nvme.a \
+	${top_srcdir}/src/spdk/lib/memory/libspdk_memory.a \
+	${top_srcdir}/src/spdk/lib/util/libspdk_util.a \
+	${top_srcdir}/src/spdk/lib/ioat/libspdk_ioat.a
+
+libos_a_CXXFLAGS += \
+	${LIBSPDK_CFLAGS} \
+	${LIBDPDK_CFLAGS} \
+	${LIBPCIACCESS_CFLAGS}
 libos_a_SOURCES += os/bluestore/NVMEDevice.cc
 noinst_HEADERS += os/bluestore/NVMEDevice.h
 endif