[dpdk-dev] [PATCH v2 3/4] Update library build process
Sergio Gonzalez Monroy
sergio.gonzalez.monroy at intel.com
Mon Oct 6 12:52:34 CEST 2014
Remove COMBINE_LIBS option and by default build:
- CONFIG_RTE_BUILD_SHARED_LIB=y : both individual and combined libraries
- CONFIG_RTE_BUILD_SHARED_LIB=n : single combined library
Signed-off-by: Sergio Gonzalez Monroy <sergio.gonzalez.monroy at intel.com>
---
config/common_bsdapp | 3 +--
config/common_linuxapp | 3 +--
mk/rte.lib.mk | 73 ++++++++------------------------------------------
mk/rte.sdkbuild.mk | 2 +-
mk/rte.sharelib.mk | 41 +++++++++++-----------------
mk/rte.vars.mk | 4 ---
6 files changed, 29 insertions(+), 97 deletions(-)
diff --git a/config/common_bsdapp b/config/common_bsdapp
index eebd05b..65d2ecc 100644
--- a/config/common_bsdapp
+++ b/config/common_bsdapp
@@ -79,9 +79,8 @@ CONFIG_RTE_FORCE_INTRINSICS=n
CONFIG_RTE_BUILD_SHARED_LIB=n
#
-# Combine to one single library
+# Library name
#
-CONFIG_RTE_BUILD_COMBINE_LIBS=n
CONFIG_RTE_LIBNAME=intel_dpdk
#
diff --git a/config/common_linuxapp b/config/common_linuxapp
index 4713eb4..5bdcdf3 100644
--- a/config/common_linuxapp
+++ b/config/common_linuxapp
@@ -79,9 +79,8 @@ CONFIG_RTE_FORCE_INTRINSICS=n
CONFIG_RTE_BUILD_SHARED_LIB=n
#
-# Combine to one single library
+# Library name
#
-CONFIG_RTE_BUILD_COMBINE_LIBS=n
CONFIG_RTE_LIBNAME="intel_dpdk"
#
diff --git a/mk/rte.lib.mk b/mk/rte.lib.mk
index f458258..e7420bf 100644
--- a/mk/rte.lib.mk
+++ b/mk/rte.lib.mk
@@ -66,48 +66,23 @@ LD_MULDEFS := $(call linkerprefix,-z$(comma)muldefs)
CPU_LDFLAGS := $(call linkerprefix,$(CPU_LDFLAGS))
endif
-O_TO_A = $(AR) crus $(LIB) $(OBJS-y)
-O_TO_A_STR = $(subst ','\'',$(O_TO_A)) #'# fix syntax highlight
-O_TO_A_DISP = $(if $(V),"$(O_TO_A_STR)"," AR $(@)")
-O_TO_A_CMD = "cmd_$@ = $(O_TO_A_STR)"
-O_TO_A_DO = @set -e; \
- echo $(O_TO_A_DISP); \
- $(O_TO_A) && \
- echo $(O_TO_A_CMD) > $(call exe2cmd,$(@))
-
O_TO_S = $(LD) $(CPU_LDFLAGS) $(LD_MULDEFS) -shared $(OBJS-y) -o $(LIB)
-O_TO_S_STR = $(subst ','\'',$(O_TO_S)) #'# fix syntax highlight
+O_TO_S_STR = $(subst ','\'',$(O_TO_S)) #') # fix syntax highlight
O_TO_S_DISP = $(if $(V),"$(O_TO_S_STR)"," LD $(@)")
+O_TO_S_CMD = "cmd_$@ = $(O_TO_S_STR)"
O_TO_S_DO = @set -e; \
+ cp -f $(OBJS-y) $(RTE_OUTPUT)/build/lib; \
echo $(O_TO_S_DISP); \
$(O_TO_S) && \
echo $(O_TO_S_CMD) > $(call exe2cmd,$(@))
-ifeq ($(RTE_BUILD_SHARED_LIB),n)
-O_TO_C = $(AR) crus $(LIB_ONE) $(OBJS-y)
-O_TO_C_STR = $(subst ','\'',$(O_TO_C)) #'# fix syntax highlight
-O_TO_C_DISP = $(if $(V),"$(O_TO_C_STR)"," AR_C $(@)")
-O_TO_C_DO = @set -e; \
- $(lib_dir) \
- $(copy_obj)
-else
-O_TO_C = $(LD) $(LD_MULDEFS) -shared $(OBJS-y) -o $(LIB_ONE)
-O_TO_C_STR = $(subst ','\'',$(O_TO_C)) #'# fix syntax highlight
-O_TO_C_DISP = $(if $(V),"$(O_TO_C_STR)"," LD_C $(@)")
-O_TO_C_DO = @set -e; \
- $(lib_dir) \
- $(copy_obj)
-endif
-
-copy_obj = cp -f $(OBJS-y) $(RTE_OUTPUT)/build/lib;
-lib_dir = [ -d $(RTE_OUTPUT)/lib ] || mkdir -p $(RTE_OUTPUT)/lib;
-include .$(LIB).cmd
#
# Archive objects in .a file if needed
#
-ifeq ($(RTE_BUILD_SHARED_LIB),y)
$(LIB): $(OBJS-y) $(DEP_$(LIB)) FORCE
+ifeq ($(RTE_BUILD_SHARED_LIB),y)
@[ -d $(dir $@) ] || mkdir -p $(dir $@)
$(if $(D),\
@echo -n "$< -> $@ " ; \
@@ -116,51 +91,25 @@ $(LIB): $(OBJS-y) $(DEP_$(LIB)) FORCE
echo -n "depfile_missing=$(call boolean,$(depfile_missing)) " ; \
echo "depfile_newer=$(call boolean,$(depfile_newer)) ")
$(if $(or \
- $(file_missing),\
- $(call cmdline_changed,$(O_TO_S_STR)),\
- $(depfile_missing),\
- $(depfile_newer)),\
- $(O_TO_S_DO))
-ifeq ($(RTE_BUILD_COMBINE_LIBS),y)
- $(if $(or \
- $(file_missing),\
- $(call cmdline_changed,$(O_TO_C_STR)),\
- $(depfile_missing),\
- $(depfile_newer)),\
- $(O_TO_C_DO))
-endif
-else
-$(LIB): $(OBJS-y) $(DEP_$(LIB)) FORCE
- @[ -d $(dir $@) ] || mkdir -p $(dir $@)
- $(if $(D),\
- @echo -n "$< -> $@ " ; \
- echo -n "file_missing=$(call boolean,$(file_missing)) " ; \
- echo -n "cmdline_changed=$(call boolean,$(call cmdline_changed,$(O_TO_A_STR))) " ; \
- echo -n "depfile_missing=$(call boolean,$(depfile_missing)) " ; \
- echo "depfile_newer=$(call boolean,$(depfile_newer)) ")
- $(if $(or \
$(file_missing),\
- $(call cmdline_changed,$(O_TO_A_STR)),\
+ $(call cmdline_changed,$(O_TO_S_STR)),\
$(depfile_missing),\
$(depfile_newer)),\
- $(O_TO_A_DO))
-ifeq ($(RTE_BUILD_COMBINE_LIBS),y)
- $(if $(or \
- $(file_missing),\
- $(call cmdline_changed,$(O_TO_C_STR)),\
- $(depfile_missing),\
- $(depfile_newer)),\
- $(O_TO_C_DO))
-endif
+ $(O_TO_S_DO))
+else
+ @set -e; \
+ cp -f $(OBJS-y) $(RTE_OUTPUT)/build/lib;
endif
#
# install lib in $(RTE_OUTPUT)/lib
#
$(RTE_OUTPUT)/lib/$(LIB): $(LIB)
+ifeq ($(RTE_BUILD_SHARED_LIB),y)
@echo " INSTALL-LIB $(LIB)"
@[ -d $(RTE_OUTPUT)/lib ] || mkdir -p $(RTE_OUTPUT)/lib
$(Q)cp -f $(LIB) $(RTE_OUTPUT)/lib
+endif
#
# Clean all generated files
diff --git a/mk/rte.sdkbuild.mk b/mk/rte.sdkbuild.mk
index 3154457..f20ec1e 100644
--- a/mk/rte.sdkbuild.mk
+++ b/mk/rte.sdkbuild.mk
@@ -93,7 +93,7 @@ $(ROOTDIRS-y):
@[ -d $(BUILDDIR)/$@ ] || mkdir -p $(BUILDDIR)/$@
@echo "== Build $@"
$(Q)$(MAKE) S=$@ -f $(RTE_SRCDIR)/$@/Makefile -C $(BUILDDIR)/$@ all
- @if [ $@ = lib -a $(RTE_BUILD_COMBINE_LIBS) = y ]; then \
+ @if [ $@ = lib ]; then \
$(MAKE) -f $(RTE_SDK)/lib/Makefile sharelib; \
fi
diff --git a/mk/rte.sharelib.mk b/mk/rte.sharelib.mk
index 73ce709..8fc6548 100644
--- a/mk/rte.sharelib.mk
+++ b/mk/rte.sharelib.mk
@@ -34,13 +34,11 @@ include $(RTE_SDK)/mk/internal/rte.build-pre.mk
# VPATH contains at least SRCDIR
VPATH += $(SRCDIR)
-ifeq ($(RTE_BUILD_COMBINE_LIBS),y)
ifeq ($(RTE_BUILD_SHARED_LIB),y)
LIB_ONE := lib$(RTE_LIBNAME).so
else
LIB_ONE := lib$(RTE_LIBNAME).a
endif
-endif
ifeq ($(LINK_USING_CC),1)
# Override the definition of LD here, since we're linking with CC
@@ -54,37 +52,28 @@ sharelib: $(LIB_ONE) FORCE
OBJS = $(wildcard $(RTE_OUTPUT)/build/lib/*.o)
-O_TO_S = $(LD) $(CPU_LDFLAGS) $(LD_MULDEFS) -shared $(OBJS)\
+ifeq ($(RTE_BUILD_SHARED_LIB),y)
+O_TO_L = $(LD) $(CPU_LDFLAGS) $(LD_MULDEFS) -shared $(OBJS)\
-o $(RTE_OUTPUT)/lib/$(LIB_ONE)
-O_TO_S_STR = $(subst ','\'',$(O_TO_S)) #'# fix syntax highlight
-O_TO_S_DISP = $(if $(V),"$(O_TO_S_STR)"," LD $(@)")
-O_TO_S_CMD = "cmd_$@ = $(O_TO_S_STR)"
-O_TO_S_DO = @set -e; \
- echo $(O_TO_S_DISP); \
- $(O_TO_S)
+L_DISP=LD
+else
+O_TO_L = $(AR) crus $(RTE_OUTPUT)/lib/$(LIB_ONE) $(OBJS)
+L_DISP=AR
+endif
+O_TO_L_STR = $(subst ','\'',$(O_TO_L)) #')# fix syntax highlight
+O_TO_L_DISP = $(if $(V),"$(O_TO_L_STR)"," $(L_DISP) $(@)")
+O_TO_L_CMD = "cmd_$@ = $(O_TO_L_STR)"
+O_TO_L_DO = @set -e; \
+ mkdir -p $(RTE_OUTPUT)/lib; \
+ echo $(O_TO_L_DISP); \
+ $(O_TO_L)
-O_TO_A = $(AR) crus $(RTE_OUTPUT)/lib/$(LIB_ONE) $(OBJS)
-O_TO_A_STR = $(subst ','\'',$(O_TO_A)) #'# fix syntax highlight
-O_TO_A_DISP = $(if $(V),"$(O_TO_A_STR)"," LD $(@)")
-O_TO_A_CMD = "cmd_$@ = $(O_TO_A_STR)"
-O_TO_A_DO = @set -e; \
- echo $(O_TO_A_DISP); \
- $(O_TO_A)
#
# Archive objects to share library
#
-ifeq ($(RTE_BUILD_COMBINE_LIBS),y)
-ifeq ($(RTE_BUILD_SHARED_LIB),y)
$(LIB_ONE): FORCE
- @[ -d $(dir $@) ] || mkdir -p $(dir $@)
- $(O_TO_S_DO)
-else
-$(LIB_ONE): FORCE
- @[ -d $(dir $@) ] || mkdir -p $(dir $@)
- $(O_TO_A_DO)
-endif
-endif
+ $(O_TO_L_DO)
#
# Clean all generated files
diff --git a/mk/rte.vars.mk b/mk/rte.vars.mk
index 1e874ee..5bcc4a5 100644
--- a/mk/rte.vars.mk
+++ b/mk/rte.vars.mk
@@ -67,10 +67,6 @@ ifneq ($(BUILDING_RTE_SDK),)
ifeq ($(RTE_BUILD_SHARED_LIB),)
RTE_BUILD_SHARED_LIB := n
endif
- RTE_BUILD_COMBINE_LIBS := $(CONFIG_RTE_BUILD_COMBINE_LIBS:"%"=%)
- ifeq ($(RTE_BUILD_COMBINE_LIBS),)
- RTE_BUILD_COMBINE_LIBS := n
- endif
RTE_LIBNAME := $(CONFIG_RTE_LIBNAME:"%"=%)
ifeq ($(RTE_LIBNAME),)
RTE_LIBNAME := intel_dpdk
--
1.9.3
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