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ifeq ($(subdir),misc)
sysdep_routines += ioperm iopl
endif
ifeq ($(subdir),stdlib)
sysdep_routines += __start_context
endif
ifeq ($(subdir),csu)
gen-as-const-headers += ucontext_i.sym
endif
ifeq ($(subdir),misc)
gen-as-const-headers += sigaltstack-offsets.sym
endif
ifeq ($(subdir),elf)
ifeq (yes,$(enable-x86-isa-level))
tests += \
tst-glibc-hwcaps-2
ifeq (no,$(build-hardcoded-path-in-tests))
# This is an ld.so.cache test, and RPATH/RUNPATH in the executable
# interferes with its test objectives.
tests-container += \
tst-glibc-hwcaps-2-cache
endif
modules-names += \
libx86-64-isa-level-1 \
libx86-64-isa-level-2 \
libx86-64-isa-level-3 \
libx86-64-isa-level-4
$(objpfx)tst-glibc-hwcaps-2: $(objpfx)libx86-64-isa-level.so
$(objpfx)tst-glibc-hwcaps-2.out: \
$(objpfx)glibc-hwcaps/x86-64-v2/libx86-64-isa-level.so \
$(objpfx)glibc-hwcaps/x86-64-v4/libx86-64-isa-level.so \
$(objpfx)glibc-hwcaps/x86-64-v3/libx86-64-isa-level.so
$(objpfx)glibc-hwcaps/x86-64-v2/libx86-64-isa-level.so: \
$(objpfx)libx86-64-isa-level-2.so
$(make-target-directory)
cp $< $@
$(objpfx)glibc-hwcaps/x86-64-v3/libx86-64-isa-level.so: \
$(objpfx)libx86-64-isa-level-3.so
$(make-target-directory)
cp $< $@
$(objpfx)glibc-hwcaps/x86-64-v4/libx86-64-isa-level.so: \
$(objpfx)libx86-64-isa-level-4.so
$(make-target-directory)
cp $< $@
CFLAGS-libx86-64-isa-level-1.os += -march=x86-64
CFLAGS-libx86-64-isa-level-2.os += -march=x86-64
CFLAGS-libx86-64-isa-level-3.os += -march=x86-64
CFLAGS-libx86-64-isa-level-4.os += -march=x86-64
# The test modules are parameterized by preprocessor macros.
LDFLAGS-libx86-64-isa-level-1.so += -Wl,-soname,libx86-64-isa-level.so
LDFLAGS-libx86-64-isa-level-4.so += -Wl,-soname,libx86-64-isa-level.so
$(objpfx)libx86-64-isa-level%.os: $(..)/sysdeps/unix/sysv/linux/x86_64/x86-64-isa-level-VALUE.c
$(compile-command.c) -DVALUE=$(lastword $(subst -, ,$*)) \
-DISA_LEVEL="(1 << ($(lastword $(subst -, ,$*)) - 1))"
$(objpfx)libx86-64-isa-level.so: $(objpfx)libx86-64-isa-level-1.so
cp $< $@
endif
endif # $(subdir) == elf
|
