私はmakefilesにとても慣れていません。GNU-makeのマニュアルを読んでいますが、暗黙のルールで実行される場合のコンパイラとリンカのパラメータの設定方法がまだわかりません。これはmakefileの一部です。すべてをコンパイルしてリンクする方法について、明示的な宣言がないことに注意してください。
.PHONY: $(TARGET) build_libs
all: build_libs $(TARGET)
$(TARGET):
@echo "============> building target: $(TARGET)"
@$(MAKE) -C $(SDK_PATH)/VP_SDK/Build $(TMP_SDK_FLAGS) $(SDK_FLAGS) $(MAKECMDGOALS) USE_LINUX=yes
mv $(ARDRONE_TARGET_DIR)/ardrone_testing_tool $(TARGET)
mv $(TARGET) $(ARDRONE_TARGET_DIR)/
@echo "============> end building target: $(TARGET)"
$(MAKECMDGOALS): build_libs
@echo "============> making cmd goals"
@$(MAKE) -C $(SDK_PATH)/VP_SDK/Build $(TMP_SDK_FLAGS) $(SDK_FLAGS) $(MAKECMDGOALS) USE_LINUX=yes
@echo "============> end making cmd goals"
build_libs:
@echo "============> building libs"
@$(MAKE) -C $(SDK_PATH)/Soft/Build $(TMP_SDK_FLAGS) $(SDK_FLAGS) $(MAKECMDGOALS) USE_LINUX=yes
@echo "============> end building libs"
そのmakefileは、ソースファイルとライブラリから実行可能ファイルをビルドします。しかし、私はそれらを共有ライブラリにコンパイルしたいと思います。そのため、私は(私が思うに)パラメータをに追加し、-fPIC
パラメータを に追加する必要cc
が-shared
あり-soname
ますld
。CFLAGS=-fPIC
とを試してみましたがLDFLAGS=-shared -soname foo
、うまくいきませんでした。共有ライブラリを取得する方法について誰か提案がありますか?さらに詳しい情報が必要な場合は、お問い合わせください。前もって感謝します!
更新: $(SDK_PATH)/ Soft / Buildのmakefile:
GEN_CUSTOM_HEADER:=../Common/generated_custom.h
include custom.makefile
include config.makefile
GNUTOOLS_PATH=/usr/local/$(GNUTOOLS_VERSION)/bin
define ADD_RULE_TEMPLATE
TO_BUILD+=build_$(1)
endef
# Add rule for each target
$(foreach target,$(TARGETS),$(eval $(call ADD_RULE_TEMPLATE,$(target))))
.PHONY: linux_sample svn_update $(TO_BUILD) build_libs $(MAKECMDGOALS)
all: $(GEN_CUSTOM_HEADER) build_libs $(TO_BUILD)
$(GEN_CUSTOM_HEADER): custom.makefile
@echo "#ifndef _GENERATED_CUSTOM_CONFIGURATION_H_" > $@
@echo "#define _GENERATED_CUSTOM_CONFIGURATION_H_" >> $@
@echo >> $@
@echo "#if defined(BR2_PACKAGE_BCM4318_AP)" >> $@
@echo "# define AP" >> $@
@echo "#else" >> $@
@echo "# define STA" >> $@
@echo "#endif" >> $@
@echo "#define CURRENT_NUM_VERSION_SOFT \"$(MAJOR_VERSION).$(MINOR_VERSION).$(MODIF_VERSION)\"" >> $@
@echo "#define CURRENT_BUILD_DATE \"$(shell date +%F\ %H:%M)\"" >> $@
@echo >> $@
ifeq ("$(VIDEO_YUV)","yes")
@echo "#define USE_VIDEO_YUV" >> $@
endif
ifeq ("$(RECORD_VISION_DATA)","yes")
@echo "#define RECORD_VISION_DATA" >> $@
endif
@echo >> $@
@echo "#define WIFI_NETWORK_NAME \"$(WIFI_NETWORK_NAME)\"" >> $@
@echo "#define WIFI_BROADCAST \"$(WIFI_BROADCAST)\"" >> $@
@echo "#define WIFI_ARDRONE_IP \"$(WIFI_ARDRONE_IP)\"" >> $@
@echo >> $@
@echo "#if defined(__linux__) || defined(USE_MINGW32)" >> $@
@echo "# define WIFI_MOBILE_IP \"$(WIFI_MOBILE_IP)\"" >> $@
@echo "# define WIRED_ITFNAME \"$(WIRED_ITFNAME)\"" >> $@
@echo "#endif // ! __linux__" >> $@
@echo >> $@
@echo >> $@
@echo "#endif // ! _GENERATED_CUSTOM_CONFIGURATION_H_" >> $@
ifneq "$(MAKECMDGOALS)" ""
ifneq "$(MAKECMDGOALS)" "clean"
ifneq "$(MAKECMDGOALS)" "update"
$(MAKECMDGOALS):
@echo -e "\nCannot make what you ask me to do :-("
else
$(MAKECMDGOALS): svn_update
endif
endif
endif
$(MAKECMDGOALS): build_libs $(TO_BUILD)
checkpackages:
ifeq ($(IPHONE_MODE),yes)
sh $(shell pwd)/check_dependencies.sh iphone RELEASE_BUILD=$(RELEASE_BUILD) $(MAKECMDGOALS)
else
ifeq ($(USE_LINUX),yes)
sh $(shell pwd)/check_dependencies.sh static RELEASE_BUILD=$(RELEASE_BUILD) $(MAKECMDGOALS)
else
ifeq ($(USE_ANDROID),yes)
sh $(shell pwd)/check_dependencies.sh android_no_neon RELEASE_BUILD=$(RELEASE_BUILD) $(MAKECMDGOALS)
endif
endif
endif
define GENERIC_RULES_TEMPLATE
build_$(1):
@$(MAKE) -C $(1) $(MAKECMDGOALS)
endef
$(foreach target,$(TARGETS),$(eval $(call GENERIC_RULES_TEMPLATE,$(target))))
build_libs: checkpackages
@$(MAKE) PC_TARGET=yes USE_ARDRONE_TOOL=yes TARGET=pc_ USE_MINGW32=no -C ../Lib/Build $(MAKECMDGOALS)
@$(MAKE) PC_TARGET=yes USE_ARDRONE_TOOL=no TARGET=pc_ USE_MINGW32=no -C ../Lib/Build $(MAKECMDGOALS)
ifeq ("$(MINGW32_MODE)","yes")
ifeq ($(shell which i586-mingw32msvc-gcc 2> /dev/null),)
$(warning You need MinGW32 to compile My Ardrone lib for Windows if you want. (under Debian: apt-get install mingw32))
else
# @$(MAKE) PC_TARGET=yes TARGET=mingw32_ USE_MINGW32=yes TMP_SDK_FLAGS="USE_MINGW32=yes NO_COM=yes USE_BLUEZ=no" -C ../Lib/Build $(MAKECMDGOALS)
# @$(MAKE) PC_TARGET=yes TARGET=emb_mingw32_ USE_MINGW32=yes CONTROL_DLL=yes TMP_SDK_FLAGS="USE_MINGW32=yes NO_COM=yes USE_BLUEZ=no" -C ../Lib/Build $(MAKECMDGOALS)
endif
endif
ifeq ($(WIIMOTE_SUPPORT),yes)
# @$(MAKE) PC_TARGET=yes TARGET=pc_ TMP_SDK_FLAGS="USE_BLUEZ=yes" -C ../Lib/libcwiid $(MAKECMDGOALS)
endif
define svn_update_template
cd ../.. ; \
echo "Checking out tag $(1) of $(2) ..." ; \
if [ $(1) != head ] ; then \
svn co -r $(1) https://svn.ardrone.org/repo/ARDrone_API/$(2) ; \
else \
svn co https://svn.ardrone.org/repo/ARDrone_API/$(2) ; \
fi ; \
cd Soft/Build ;
endef
svn_update:
@-$(call svn_update_template,$(SDK_VERSION),ARDroneLib)
custom.makefileとconfig.makefileが必要な場合は、ここで見つけることができます:http: //pastebin.com/H8PNKKhu
更新2:私はこれを発見しました:http $(SDK_PATH)/VP_SDK/Build
://pastebin.com/3knnSkmy