cosmopolitan/dsp/scale/scale.mk
Justine Tunney 9f68d6eee9 Fix link order in cosmopolitan.a
It turned out that the linker was doing the wrong with the amalgamation
library concerning weak stubs. A regression test has been added and new
binaries have been uploaded to https://justine.lol/cosmopolitan/

Ideally this should be fixed by building a tool that turns multiple .a
files into a single .a file with deduplication. As a workaround for now
the cosmopolitan.a build is restructured to not include LIBC_STUBS which
meant technical debt needed to be paid off where non-stub interfaces
were moved to LIBC_INTRIN and LIBC_NEXGEN32E.

Thank @PerfectProductions in #31 for the report!
2021-01-16 12:05:41 -08:00

65 lines
1.9 KiB
Makefile

#-*-mode:makefile-gmake;indent-tabs-mode:t;tab-width:8;coding:utf-8-*-┐
#───vi: set et ft=make ts=8 tw=8 fenc=utf-8 :vi───────────────────────┘
PKGS += DSP_SCALE
DSP_SCALE_ARTIFACTS += DSP_SCALE_A
DSP_SCALE = $(DSP_SCALE_A_DEPS) $(DSP_SCALE_A)
DSP_SCALE_A = o/$(MODE)/dsp/scale/scale.a
DSP_SCALE_A_FILES := $(wildcard dsp/scale/*)
DSP_SCALE_A_HDRS = $(filter %.h,$(DSP_SCALE_A_FILES))
DSP_SCALE_A_SRCS_S = $(filter %.S,$(DSP_SCALE_A_FILES))
DSP_SCALE_A_SRCS_C = $(filter %.c,$(DSP_SCALE_A_FILES))
DSP_SCALE_A_SRCS = \
$(DSP_SCALE_A_SRCS_S) \
$(DSP_SCALE_A_SRCS_C)
DSP_SCALE_A_OBJS = \
$(DSP_SCALE_A_SRCS_S:%.S=o/$(MODE)/%.o) \
$(DSP_SCALE_A_SRCS_C:%.c=o/$(MODE)/%.o)
DSP_SCALE_A_CHECKS = \
$(DSP_SCALE_A).pkg \
$(DSP_SCALE_A_HDRS:%=o/$(MODE)/%.ok)
DSP_SCALE_A_DIRECTDEPS = \
DSP_CORE \
LIBC_INTRIN \
LIBC_LOG \
LIBC_MEM \
LIBC_NEXGEN32E \
LIBC_RUNTIME \
LIBC_STUBS \
LIBC_STUBS \
LIBC_TIME \
LIBC_TINYMATH \
LIBC_X
DSP_SCALE_A_DEPS := \
$(call uniq,$(foreach x,$(DSP_SCALE_A_DIRECTDEPS),$($(x))))
$(DSP_SCALE_A): dsp/scale/ \
$(DSP_SCALE_A).pkg \
$(DSP_SCALE_A_OBJS)
$(DSP_SCALE_A).pkg: \
$(DSP_SCALE_A_OBJS) \
$(foreach x,$(DSP_SCALE_A_DIRECTDEPS),$($(x)_A).pkg)
o/$(MODE)/dsp/scale/cdecimate2xuint8x8.o \
o/$(MODE)/dsp/scale/gyarados.o \
o/$(MODE)/dsp/scale/magikarp.o \
o/$(MODE)/dsp/scale/scale.o: \
OVERRIDE_CFLAGS += \
$(MATHEMATICAL)
DSP_SCALE_LIBS = $(foreach x,$(DSP_SCALE_ARTIFACTS),$($(x)))
DSP_SCALE_SRCS = $(foreach x,$(DSP_SCALE_ARTIFACTS),$($(x)_SRCS))
DSP_SCALE_HDRS = $(foreach x,$(DSP_SCALE_ARTIFACTS),$($(x)_HDRS))
DSP_SCALE_CHECKS = $(foreach x,$(DSP_SCALE_ARTIFACTS),$($(x)_CHECKS))
DSP_SCALE_OBJS = $(foreach x,$(DSP_SCALE_ARTIFACTS),$($(x)_OBJS))
$(DSP_SCALE_OBJS): $(BUILD_FILES) dsp/scale/scale.mk
.PHONY: o/$(MODE)/dsp/scale
o/$(MODE)/dsp/scale: $(DSP_SCALE_CHECKS)