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makefiles: add check for versioned symbols

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Simple check produced library has the latest symbol as well as its versioned
older version with check for dm_stats_create_region().
This commit is contained in:
Zdenek Kabelac 2021-04-06 14:39:44 +02:00
parent 40b277ae17
commit c23f4c8075
1 changed files with 11 additions and 1 deletions
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12
libdm/Makefile.in
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@ -47,7 +47,7 @@ endif
LIB_SHARED = $(interface)/libdevmapper.$(LIB_SUFFIX) LIB_SHARED = $(interface)/libdevmapper.$(LIB_SUFFIX)
LIB_VERSION = $(LIB_VERSION_DM) LIB_VERSION = $(LIB_VERSION_DM)
TARGETS = libdevmapper.$(LIB_SUFFIX) libdevmapper.$(LIB_SUFFIX).$(LIB_VERSION) TARGETS = libdevmapper.$(LIB_SUFFIX) libdevmapper.$(LIB_SUFFIX).$(LIB_VERSION) .symver_check
CFLOW_LIST = $(SOURCES) CFLOW_LIST = $(SOURCES)
CFLOW_LIST_TARGET = libdevmapper.cflow CFLOW_LIST_TARGET = libdevmapper.cflow
@ -69,6 +69,16 @@ libdevmapper.$(LIB_SUFFIX) libdevmapper.$(LIB_SUFFIX).$(LIB_VERSION): $(LIB_SHAR
@echo " [LN] $<" @echo " [LN] $<"
$(Q) $(LN_S) -f $< $@ $(Q) $(LN_S) -f $< $@
# Check versioned build when default versioned symbol is present @@
# also the older symbol is built-in
.symver_check: $(LIB_SHARED)
@echo " [CHECK] $<"
$(Q) if readelf -Ws $< | grep -q dm_stats_create_region@@; then \
SYM=$$(readelf -Ws $< | grep dm_stats_create_region@DM_1_02_106); \
if test -n "$$SYM"; then touch $@; \
else echo >&2 "Missing versioned symbols in $<"; false; fi; \
else touch $@; fi
.PHONY: install_dynamic install_static install_include \ .PHONY: install_dynamic install_static install_include \
install_ioctl install_ioctl_static \ install_ioctl install_ioctl_static \
install_pkgconfig install_pkgconfig