it may be useful to install it somewhere else, so that it can be used to compile other programs or by other users. Moving the build_ARCH/staging_dir/ directory elsewhere isnot possible if using gcc-3.x, because there are some hardcoded paths in the toolchain configuration....
LDFLAGS=$(DEMO_APP_LDFLAGS) \ STAGING_DIR=$(STAGING_DIR) \ TARGET_DIR=$(TARGET_DIR) define DEMO_APP_BUILD_CMDS $(MAKE) clean-C $(@D) $(MAKE) $(DEMO_APP_MAKE_FLAGS)-C $(@D) endef define DEMO_APP_INSTALL_TARGET_CMDS $(INSTALL)-m0755-D $(@D)/$(OUT_BIN) $(TARGET_DIR)/u...
CXXFLAGS := -fpermissive -Wno-write-strings -Ofast LDFLAGS := -g all: uvc-gadget %.o: %.cpp $(CXX) -c $(CXXFLAGS) -o $@ $< -I $(STAGING_DIR)/usr/include/opencv4 uvc-gadget: uvc-gadget.o $(CXX) $(LDFLAGS) -o $@ $^ -lopencv_videoio -lopencv_imgcodecs -lopencv_highg...
LDFLAGS=$(DEMO_APP_LDFLAGS) \ STAGING_DIR=$(STAGING_DIR) \ TARGET_DIR=$(TARGET_DIR) define DEMO_APP_BUILD_CMDS $(MAKE) clean -C $(@D) $(MAKE) $(DEMO_APP_MAKE_FLAGS) -C $(@D) endef define DEMO_APP_INSTALL_TARGET_CMDS $(INSTALL) -m 0755 -D $(@D)/$(OUT_BIN) $(TARGET_...
HOST_DIR, STAGING_DIR, TARGET_DIR: see Section18.6.2, “generic-package reference” BUILD_DIR: the directorywherepackages are extracted and built BINARIES_DIR: the placewhereall binary files (aka images) are stored BASE_DIR: thebaseoutput directory ...
$(TARGET_DIR)路径作为第一个参数传递,其他参数可以在BR2_ROOTFS_POST_SCRIPT_ARGS选项中传递。 相关的环境变量: BR2_CONFIG,Buildroot.config文件的路径 HOST_DIR,STAGING_DIR,TARGET_DIR,BUILD_DIR,BINARIES_DIR,BASE_DIR 关于根文件系统还有权限表、用户表、设备表、设备管理以及映象文件如何部署等....
需要安装STAGING $(PKG)_INSTALL_STAGING = YES 1. 用于安装勾子 OPKG_POST_INSTALL_TARGET_HOOKS += OPKG_CREATE_LOCKDIR 补丁勾子 NTP_POST_PATCH_HOOKS += NTP_PATCH_FIXUPS 1. PKGCONF_POST_INSTALL_TARGET_HOOKS += PKGCONF_LINK_PKGCONFIG
如果你想使用相同的交叉编译工具链来作为其他的用途,比如说编译第三方的应用软件,你可以添加build_ARCH/staging_dir/usr/b路径到PATH中,只有你就可以使用arch-linux-gcc来编译你的程序了。为了设置这个目录,首先应该移除这个它,然后它在该目录里面创建子目录和符号连接。 7. 创建目标文件系统 (缺省的为project_build...
BEDROCK_ENCODER_SITE=$(TOPDIR)/../external/bedrock_encoder BEDROCK_ENCODER_SITE_METHOD=local BEDROCK_ENCODER_INSTALL_STAGING = YES UVC_APP_DEPENDENCIES =libdrmmpp$(eval $(cmake-package)) endif 确实是要比Makefile进行软件包构建快很多,对比上面有心的读者会发现多了一个参数为:_DEPENDENCIES这个参数是...
Add /staging_dir/host/bin and /staging_dir/toolchain--<gcc_ver>-<libc_ver>/bin in front of your PATH variable in ~/.bashrc. The staging directory is created shortly after starting the build and the toolchain directory is created when the toolchain build begins. The build spawns multiple ...