8186470: JDK10 hotspot integration has broken all MacOS dummy builds
Reviewed-by: ctornqvi, tbell
This commit is contained in:
parent
c04ee47f85
commit
dc01400411
@ -932,10 +932,35 @@ define SetupNativeCompilationBody
|
||||
endif
|
||||
endif
|
||||
|
||||
# Unfortunately the @-file trick does not work reliably when using clang.
|
||||
# Clang does not propagate the @-file parameter to the ld sub process, but
|
||||
# instead puts the full content on the command line. At least the llvm ld
|
||||
# does not even support an @-file.
|
||||
#
|
||||
# When linking a large amount of object files, we risk hitting the limit
|
||||
# of the command line length even on posix systems if the path length of
|
||||
# the output dir is very long due to our use of absolute paths. To
|
||||
# mitigate this, use paths relative to the output dir when linking over
|
||||
# 500 files with clang and the output dir path is deep.
|
||||
ifneq ($$(word 500, $$($1_ALL_OBJS)), )
|
||||
ifeq ($$(TOOLCHAIN_TYPE), clang)
|
||||
# There is no strlen function in make, but checking path depth is a
|
||||
# reasonable approximation.
|
||||
ifneq ($$(word 10, $$(subst /, ,$$(OUTPUT_ROOT))), )
|
||||
$1_LINK_OBJS_RELATIVE := true
|
||||
$1_ALL_OBJS_RELATIVE := $$(patsubst $$(OUTPUT_ROOT)/%, %, $$($1_ALL_OBJS))
|
||||
endif
|
||||
endif
|
||||
endif
|
||||
|
||||
$$($1_TARGET): $$($1_ALL_OBJS) $$($1_RES) $$($1_REAL_MAPFILE) \
|
||||
$$($1_VARDEPS_FILE)
|
||||
ifneq ($$($1_OBJ_FILE_LIST), )
|
||||
$$(eval $$(call ListPathsSafely, $1_ALL_OBJS, $$($1_OBJ_FILE_LIST)))
|
||||
ifeq ($$($1_LINK_OBJS_RELATIVE), true)
|
||||
$$(eval $$(call ListPathsSafely, $1_ALL_OBJS_RELATIVE, $$($1_OBJ_FILE_LIST)))
|
||||
else
|
||||
$$(eval $$(call ListPathsSafely, $1_ALL_OBJS, $$($1_OBJ_FILE_LIST)))
|
||||
endif
|
||||
endif
|
||||
# Keep as much as possible on one execution line for best performance
|
||||
# on Windows
|
||||
@ -951,6 +976,7 @@ define SetupNativeCompilationBody
|
||||
$$($1_STRIP_CMD)
|
||||
else
|
||||
$$(call ExecuteWithLog, $$($1_OBJECT_DIR)/$$($1_SAFE_NAME)_link, \
|
||||
$$(if $$($1_LINK_OBJS_RELATIVE), $$(CD) $$(OUTPUT_ROOT) ; ) \
|
||||
$$($1_LD) $$($1_LDFLAGS) $$($1_EXTRA_LDFLAGS) $$($1_SYSROOT_LDFLAGS) \
|
||||
$(LD_OUT_OPTION)$$@ $$($1_LD_OBJ_ARG) $$($1_RES) $$($1_LIBS) \
|
||||
$$($1_EXTRA_LIBS)) ; \
|
||||
|
Loading…
x
Reference in New Issue
Block a user