help
Number of jobs to run simultaneously
-config BR2_PREFER_IMA
- bool "prefer IMA compiles"
- help
- Where possible, compile package with Inter Module Analysis.
- This potentially uses alot of system resources on your compile
- host with the benefit of creating smaller binaries for the target.
-
- If unsure, say No.
-
- WARNING: This is highly experimental at the moment.
-
config BR2_DEPRECATED
bool "Show packages that are deprecated or obsolete"
help
CROSS="$(TARGET_CROSS)" PREFIX="$(TARGET_DIR)" \
ARCH=$(KERNEL_ARCH) \
EXTRA_CFLAGS="$(BUSYBOX_CFLAGS)" -C $(BUSYBOX_DIR)
-ifeq ($(BR2_PREFER_IMA)$(BR2_PACKAGE_BUSYBOX_SNAPSHOT),yy)
- rm -f $@
- $(MAKE) CC=$(TARGET_CC) CROSS_COMPILE="$(TARGET_CROSS)" \
- CROSS="$(TARGET_CROSS)" PREFIX="$(TARGET_DIR)" \
- ARCH=$(KERNEL_ARCH) STRIP="$(STRIPCMD)" \
- EXTRA_CFLAGS="$(BUSYBOX_CFLAGS)" -C $(BUSYBOX_DIR) \
- -f scripts/Makefile.IMA
-endif
$(TARGET_DIR)/bin/busybox: $(BUSYBOX_DIR)/busybox
ifeq ($(BR2_PACKAGE_BUSYBOX_FULLINSTALL),y)
ARCH=$(KERNEL_ARCH) \
EXTRA_CFLAGS="$(TARGET_CFLAGS)" -C $(BUSYBOX_INITRAMFS_DIR) \
busybox.links busybox
-ifeq ($(BR2_PREFER_IMA)$(BR2_PACKAGE_BUSYBOX_SNAPSHOT),yy)
- rm -f $@
- $(MAKE) CC=$(TARGET_CC) CROSS_COMPILE="$(TARGET_CROSS)" \
- CROSS="$(TARGET_CROSS)" PREFIX="$(TARGET_DIR)" \
- ARCH=$(KERNEL_ARCH) STRIP="$(STRIPCMD)" \
- EXTRA_CFLAGS="$(TARGET_CFLAGS)" -C $(BUSYBOX_INITRAMFS_DIR) \
- -f scripts/Makefile.IMA
-endif
$(BR2_INITRAMFS_DIR)/bin/busybox: $(BUSYBOX_INITRAMFS_DIR)/busybox
$(MAKE) CC=$(TARGET_CC) CROSS_COMPILE="$(TARGET_CROSS)" \
touch $@
$(MICROCOM_DIR)/microcom: $(MICROCOM_DIR)/.configured
-ifeq ($(BR2_PREFER_IMA),y)
- (cd $(MICROCOM_DIR); \
- $(TARGET_CC) $(TARGET_CFLAGS) $(CFLAGS_COMBINE) \
- $(CFLAGS_WHOLE_PROGRAM) -o $@ $(wildcard $(MICROCOM_DIR)/*.c); \
- )
-else
$(MAKE) $(TARGET_CONFIGURE_OPTS) -C $(MICROCOM_DIR)
-endif
$(STRIPCMD) $(STRIP_STRIP_ALL) $@
$(TARGET_DIR)/usr/bin/microcom: $(MICROCOM_DIR)/microcom
touch $(SETSERIAL_DIR)/gorhack.h
touch $@
-ifeq ($(BR2_PREFER_IMA),y)
-SETSERIAL_CFLAGS=$(CFLAGS_COMBINE) $(CFLAGS_WHOLE_PROGRAM)
-endif
-
$(SETSERIAL_DIR)/.configured: $(SETSERIAL_DIR)/.unpacked
(cd $(SETSERIAL_DIR); rm -rf config.cache; \
$(TARGET_CONFIGURE_OPTS) \
# and finally pull in config opts from the user
EXTRA_TARGET_GCC_CONFIG_OPTIONS+=$(call qstrip,$(BR2_EXTRA_TARGET_GCC_CONFIG_OPTIONS))
-ifeq ($(BR2_PREFER_IMA),y)
-EXTRA_TARGET_GCC_CONFIG_OPTIONS+=--enable-intermodule
-endif # BR2_PREFER_IMA=y
-
TARGETS+=gcc_target
endif