From: Thomas Monjalon <thomas.monjalon@6wind.com>
Date: Thu, 9 Jun 2016 14:40:01 +0000 (+0200)
Subject: eal: remove useless includes of mempool and ring
X-Git-Tag: spdx-start~6787
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=3037e5e268ef3811c179a3229118c818ba305528;p=dpdk.git

eal: remove useless includes of mempool and ring

The libraries rte_mempool and rte_ring are not used in EAL,
except for the ivshmem part (CONFIG_RTE_LIBRTE_IVSHMEM).

Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Acked-by: David Marchand <david.marchand@6wind.com>
---

diff --git a/lib/librte_eal/bsdapp/eal/Makefile b/lib/librte_eal/bsdapp/eal/Makefile
index 474651bdec..698fa0a1a1 100644
--- a/lib/librte_eal/bsdapp/eal/Makefile
+++ b/lib/librte_eal/bsdapp/eal/Makefile
@@ -40,7 +40,6 @@ VPATH += $(RTE_SDK)/lib/librte_eal/common/arch/$(ARCH_DIR)
 CFLAGS += -I$(SRCDIR)/include
 CFLAGS += -I$(RTE_SDK)/lib/librte_eal/common
 CFLAGS += -I$(RTE_SDK)/lib/librte_eal/common/include
-CFLAGS += -I$(RTE_SDK)/lib/librte_ring
 CFLAGS += $(WERROR_FLAGS) -O3
 
 LDLIBS += -lexecinfo
diff --git a/lib/librte_eal/linuxapp/eal/Makefile b/lib/librte_eal/linuxapp/eal/Makefile
index e1093619b8..30b30f3381 100644
--- a/lib/librte_eal/linuxapp/eal/Makefile
+++ b/lib/librte_eal/linuxapp/eal/Makefile
@@ -44,9 +44,12 @@ VPATH += $(RTE_SDK)/lib/librte_eal/common
 CFLAGS += -I$(SRCDIR)/include
 CFLAGS += -I$(RTE_SDK)/lib/librte_eal/common
 CFLAGS += -I$(RTE_SDK)/lib/librte_eal/common/include
+ifeq ($(CONFIG_RTE_LIBRTE_IVSHMEM),y)
+# workaround for circular dependency eal -> ivshmem -> ring/mempool -> eal
 CFLAGS += -I$(RTE_SDK)/lib/librte_ring
 CFLAGS += -I$(RTE_SDK)/lib/librte_mempool
 CFLAGS += -I$(RTE_SDK)/lib/librte_ivshmem
+endif
 CFLAGS += $(WERROR_FLAGS) -O3
 
 LDLIBS += -ldl
diff --git a/lib/librte_eal/linuxapp/eal/eal_interrupts.c b/lib/librte_eal/linuxapp/eal/eal_interrupts.c
index 06b26a9e14..a9af396f48 100644
--- a/lib/librte_eal/linuxapp/eal/eal_interrupts.c
+++ b/lib/librte_eal/linuxapp/eal/eal_interrupts.c
@@ -57,10 +57,8 @@
 #include <rte_lcore.h>
 #include <rte_atomic.h>
 #include <rte_branch_prediction.h>
-#include <rte_ring.h>
 #include <rte_debug.h>
 #include <rte_log.h>
-#include <rte_mempool.h>
 #include <rte_pci.h>
 #include <rte_malloc.h>
 #include <rte_errno.h>
diff --git a/lib/librte_eal/linuxapp/eal/eal_ivshmem.c b/lib/librte_eal/linuxapp/eal/eal_ivshmem.c
index eea0314b5f..67b3caf26c 100644
--- a/lib/librte_eal/linuxapp/eal/eal_ivshmem.c
+++ b/lib/librte_eal/linuxapp/eal/eal_ivshmem.c
@@ -49,7 +49,6 @@
 #include <rte_string_fns.h>
 #include <rte_errno.h>
 #include <rte_ring.h>
-#include <rte_mempool.h>
 #include <rte_malloc.h>
 #include <rte_common.h>
 #include <rte_ivshmem.h>
diff --git a/lib/librte_ivshmem/Makefile b/lib/librte_ivshmem/Makefile
index 16defdbaac..c099438c8e 100644
--- a/lib/librte_ivshmem/Makefile
+++ b/lib/librte_ivshmem/Makefile
@@ -46,7 +46,9 @@ SRCS-$(CONFIG_RTE_LIBRTE_IVSHMEM) := rte_ivshmem.c
 # install includes
 SYMLINK-$(CONFIG_RTE_LIBRTE_IVSHMEM)-include := rte_ivshmem.h
 
-# this lib needs eal
+# this lib needs EAL, ring and mempool
+DEPDIRS-$(CONFIG_RTE_LIBRTE_IVSHMEM) += lib/librte_eal
+DEPDIRS-$(CONFIG_RTE_LIBRTE_IVSHMEM) += lib/librte_ring
 DEPDIRS-$(CONFIG_RTE_LIBRTE_IVSHMEM) += lib/librte_mempool
 
 include $(RTE_SDK)/mk/rte.lib.mk