Files
s390-tools/zdev/src/Makefile
Jan Polensky 43cf7873be zdev: generate usage text headers instead of C files
Generating and then including C source files from another C file can
lead to unexpected compilation errors in certain environments.

Switch the usage text generation from %_usage.c to %_usage.h. The
generated header provides the usage_text definition directly, and
chzdev.c and lszdev.c include the corresponding *_usage.h instead.

Update depfile prerequisites and the clean target to match the new
generated artifacts.

Reviewed-by: Jan Höppner <hoeppner@linux.ibm.com>
Signed-off-by: Jan Polensky <japo@linux.ibm.com>
Signed-off-by: Jan Höppner <hoeppner@linux.ibm.com>
2026-04-30 08:44:01 +02:00

121 lines
3.1 KiB
Makefile

# Common definitions
include ../../common.mak
ALL_CPPFLAGS += -I ../include -Wno-unused-parameter -Wno-missing-field-initializers
# Adding ZDEV_ALWAYS_UPDATE_INITRD=1 option will update the initial RAM-disk
# without the user interaction upon the modification of a persistent device
# configuration.
ifeq ($(ZDEV_ALWAYS_UPDATE_INITRD),1)
ALL_CPPFLAGS += -DZDEV_ALWAYS_UPDATE_INITRD=true
else
ALL_CPPFLAGS += -DZDEV_ALWAYS_UPDATE_INITRD=false
endif
# Core
chzdev_objects += attrib.o chzdev.o device.o devnode.o devtype.o exit_code.o \
export.o hash.o inuse.o misc.o namespace.o opts.o path.o \
root.o select.o setting.o subtype.o table.o table_attribs.o \
table_types.o net.o firmware.o internal.o
# Devtype Helpers
chzdev_objects += blkinfo.o ccw.o ccwgroup.o findmnt.o modprobe.o module.o \
udev.o udev_ccw.o udev_ccwgroup.o iscsi.o
# DASD devtype
chzdev_objects += dasd.o
# FCP devtype
chzdev_objects += zfcp.o zfcp_host.o
chzdev_objects += scsi.o udev_zfcp_lun.o zfcp_lun.o
# QETH devtype
chzdev_objects += nic.o qeth.o qeth_auto.o
# CTC devtype
chzdev_objects += ctc.o ctc_auto.o
# AP devtype
chzdev_objects += ap.o
# virtio devtype
chzdev_objects += virtio.o
# Generic CCW devtype
chzdev_objects += generic_ccw.o
# Core
lszdev_objects += attrib.o lszdev.o device.o devnode.o devtype.o exit_code.o \
export.o hash.o inuse.o misc.o namespace.o opts.o path.o \
root.o select.o setting.o subtype.o table.o table_types.o \
net.o internal.o
# Devtype Helpers
lszdev_objects += blkinfo.o ccw.o ccwgroup.o findmnt.o modprobe.o module.o \
udev.o udev_ccw.o udev_ccwgroup.o iscsi.o
# DASD devtype
lszdev_objects += dasd.o
# FCP devtype
lszdev_objects += zfcp.o zfcp_host.o
lszdev_objects += scsi.o udev_zfcp_lun.o zfcp_lun.o
# QETH devtype
lszdev_objects += nic.o qeth.o qeth_auto.o
# CTC devtype
lszdev_objects += ctc.o ctc_auto.o
# AP devtype
lszdev_objects += ap.o
# virtio devtype
lszdev_objects += virtio.o
# Generic CCW devtype
lszdev_objects += generic_ccw.o
all: chzdev lszdev zdev_id
ifneq (${HAVE_JSONC}, 0)
LDLIBS += -ljson-c
endif
CSTR_SED = -e 's/\\/\\\\/g' -e 's/"/\\"/g' -e 's/^/"/g' -e 's/$$/\\n"/g'
%_usage.h: %_usage.txt
@echo 'static const char *usage_text =' >$@
@$(SED) $(CSTR_SED) $< >>$@
@echo ';' >>$@
.chzdev.o.d: chzdev_usage.h
.lszdev.o.d: lszdev_usage.h
libs = $(rootdir)/libap/libap.a \
$(rootdir)/libutil/libutil.a
chzdev: $(chzdev_objects) $(libs)
lszdev: $(lszdev_objects) $(libs)
install: chzdev zdev_id zdev-to-dasd_mod.dasd zdev-from-dasd_mod.dasd \
zdev-to-rd.znet
$(INSTALL) -d -m 755 $(DESTDIR)$(BINDIR)
$(INSTALL) -c chzdev $(DESTDIR)$(BINDIR)
$(INSTALL) -c lszdev $(DESTDIR)$(BINDIR)
$(INSTALL) -c zdev_id $(DESTDIR)$(TOOLS_LIBDIR)
$(INSTALL) -c zdev-to-dasd_mod.dasd $(DESTDIR)$(TOOLS_LIBDIR)
$(INSTALL) -c -m 644 zdev-from-dasd_mod.dasd $(DESTDIR)$(TOOLS_LIBDIR)
$(INSTALL) -c zdev-to-rd.znet $(DESTDIR)$(TOOLS_LIBDIR)
ifeq ($(HAVE_DRACUT),1)
$(INSTALL) -m 755 zdev-root-update.dracut \
$(DESTDIR)$(TOOLS_LIBDIR)/zdev-root-update
endif
clean:
@rm -f *.o chzdev lszdev chzdev_usage.h lszdev_usage.h gmon.out *.gcda *.gcno zdev_id
.PHONY: all install clean