154 lines
6.5 KiB
Text
154 lines
6.5 KiB
Text
# SPDX-License-Identifier: AGPL-3.0-or-later
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# Source-only build rules for the in-tree libzuptsdk compatibility SDK.
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SDK_VERSION_MAJOR = 1
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SDK_VERSION_MINOR = 0
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SDK_VERSION_PATCH = 0
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SDK_SOVERSION = $(SDK_VERSION_MAJOR)
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SDK_FULLVERSION = $(SDK_VERSION_MAJOR).$(SDK_VERSION_MINOR).$(SDK_VERSION_PATCH)
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SDK_HDR = sdk/include/zuptsdk.h
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SDK_SRC = sdk/src/zuptsdk.c
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SDK_MAP = sdk/zuptsdk.map
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SDK_BUILD_DIR = sdk/build
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SDK_PKGCONFIGDIR ?= $(LIBDIR)/pkgconfig
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SDK_LICENSEDIR ?= $(PREFIX)/share/licenses/libzuptsdk
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SDK_LICENSE_FILES = LICENSE LICENSE-AGPL-3.0 LICENSE-GPL-3.0 \
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LICENSE-BSD-2-Clause LICENSE-BSD-3-Clause LICENSE-CC0-1.0 \
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NOTICE THIRD-PARTY-NOTICES.md
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# All implementation sources are rebuilt from source as PIC. Objects are kept
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# separate from the CLI build so `make -j` may build both safely.
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SDK_PIC_OBJS = $(patsubst src/%.c,$(SDK_BUILD_DIR)/%.o,$(filter-out src/zupt_main.c,$(ZUPT_SOURCES)))
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SDK_PIC_OBJS += $(patsubst src/%.c,$(SDK_BUILD_DIR)/%.o,$(VV_SOURCES))
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SDK_PIC_OBJS += $(SDK_BUILD_DIR)/zuptsdk.o
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SDK_PROJECT_CPPFLAGS = -DZUPT_BUILDING_SDK=1 -Isdk/include
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SDK_PROJECT_CFLAGS = -fPIC
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SDK_SHARED_LDFLAGS ?= -shared \
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-Wl,-soname,libzuptsdk.so.$(SDK_SOVERSION) \
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-Wl,--version-script,$(SDK_MAP)
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SDK_PC_PRIVATE_LIBS ?= $(PROJECT_LDLIBS)
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SDK_SHARED = $(SDK_BUILD_DIR)/libzuptsdk.so.$(SDK_FULLVERSION)
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SDK_SHARED_SO = $(SDK_BUILD_DIR)/libzuptsdk.so.$(SDK_SOVERSION)
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SDK_SHARED_LINK = $(SDK_BUILD_DIR)/libzuptsdk.so
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SDK_STATIC = $(SDK_BUILD_DIR)/libzuptsdk.a
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SDK_PC = $(SDK_BUILD_DIR)/zuptsdk.pc
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$(SDK_BUILD_DIR):
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$(Q)mkdir -p "$@"
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# Keep ISA flags on the SHA-NI translation unit only. Runtime dispatch in the
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# baseline SHA-256 implementation prevents execution on unsupported CPUs.
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$(SDK_BUILD_DIR)/zupt_sha256_shani.o: src/zupt_sha256_shani.c $(HEADERS) | $(SDK_BUILD_DIR)
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$(Q)$(CC) $(CPPFLAGS) $(PROJECT_CPPFLAGS) $(SDK_PROJECT_CPPFLAGS) \
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$(CFLAGS) $(PROJECT_CFLAGS) $(SDK_PROJECT_CFLAGS) $(SHANI_FLAGS) -c -o $@ $<
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$(SDK_BUILD_DIR)/vv_%.o: src/vv_%.c $(HEADERS) | $(SDK_BUILD_DIR)
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$(Q)$(CC) $(CPPFLAGS) $(PROJECT_CPPFLAGS) $(SDK_PROJECT_CPPFLAGS) \
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$(CFLAGS) $(PROJECT_CFLAGS) $(SDK_PROJECT_CFLAGS) $(VV_WARNING_FLAGS) \
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$(if $(filter $(SDK_BUILD_DIR)/vv_decoder.o,$@),$(VV_DECODER_WARNING_FLAGS)) -c -o $@ $<
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$(SDK_BUILD_DIR)/vaptvupt_api.o: src/vaptvupt_api.c $(HEADERS) | $(SDK_BUILD_DIR)
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$(Q)$(CC) $(CPPFLAGS) $(PROJECT_CPPFLAGS) $(SDK_PROJECT_CPPFLAGS) \
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$(CFLAGS) $(PROJECT_CFLAGS) $(SDK_PROJECT_CFLAGS) $(VV_WARNING_FLAGS) -c -o $@ $<
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$(SDK_BUILD_DIR)/%.o: src/%.c $(HEADERS) | $(SDK_BUILD_DIR)
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$(Q)$(CC) $(CPPFLAGS) $(PROJECT_CPPFLAGS) $(SDK_PROJECT_CPPFLAGS) \
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$(CFLAGS) $(PROJECT_CFLAGS) $(SDK_PROJECT_CFLAGS) -c -o $@ $<
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$(SDK_BUILD_DIR)/zuptsdk.o: $(SDK_SRC) $(SDK_HDR) $(HEADERS) | $(SDK_BUILD_DIR)
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$(Q)$(CC) $(CPPFLAGS) $(PROJECT_CPPFLAGS) $(SDK_PROJECT_CPPFLAGS) \
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$(CFLAGS) $(PROJECT_CFLAGS) $(SDK_PROJECT_CFLAGS) -c -o $@ $<
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$(SDK_SHARED): $(SDK_PIC_OBJS) $(SDK_MAP) $(JAZZ_O)
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@echo "[sdk-shared] $@"
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$(Q)$(CC) $(CFLAGS) $(PROJECT_CFLAGS) $(SDK_PROJECT_CFLAGS) \
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$(LDFLAGS) $(PROJECT_LDFLAGS) $(SDK_SHARED_LDFLAGS) \
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$(SDK_PIC_OBJS) $(JAZZ_O) -o $@ $(PROJECT_LDLIBS) $(LDLIBS)
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$(Q)cd "$(SDK_BUILD_DIR)" && ln -sf "$(notdir $(SDK_SHARED))" "$(notdir $(SDK_SHARED_SO))"
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$(Q)cd "$(SDK_BUILD_DIR)" && ln -sf "$(notdir $(SDK_SHARED_SO))" "$(notdir $(SDK_SHARED_LINK))"
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$(SDK_STATIC): $(SDK_PIC_OBJS) $(JAZZ_O)
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@echo "[sdk-static] $@"
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$(Q)$(AR) $(ARFLAGS) $@ $(SDK_PIC_OBJS) $(JAZZ_O)
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$(Q)$(RANLIB) $@
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$(SDK_PC): $(SDK_HDR) | $(SDK_BUILD_DIR)
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@echo "[sdk-pc] $@"
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$(Q)printf '%s\n' \
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'prefix=$(PREFIX)' \
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'exec_prefix=$${prefix}' \
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'libdir=$(LIBDIR)' \
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'includedir=$(INCLUDEDIR)' \
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'' \
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'Name: zuptsdk' \
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'Description: ZUPT source-built compatibility SDK' \
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'URL: https://github.com/cristiancmoises/zupt' \
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'Version: $(SDK_FULLVERSION)' \
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'Libs: -L$${libdir} -lzuptsdk' \
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'Libs.private: $(SDK_PC_PRIVATE_LIBS)' \
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'Cflags: -I$${includedir}' > "$@"
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.PHONY: sdk sdk-shared sdk-static sdk-pkgconfig sdk-clean sdk-install \
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sdk-uninstall sdk-verify-symbols sdk-test
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sdk: sdk-shared sdk-static sdk-pkgconfig
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sdk-shared: $(SDK_SHARED)
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sdk-static: $(SDK_STATIC)
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sdk-pkgconfig: $(SDK_PC)
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sdk-clean:
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$(Q)rm -rf "$(SDK_BUILD_DIR)"
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sdk-verify-symbols: $(SDK_SHARED)
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@echo "[sdk-verify] checking exported symbols in $(SDK_SHARED)"
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$(Q)set -eu; \
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tmp=$$(mktemp -d "$${TMPDIR:-/tmp}/zupt-sdk-symbols.XXXXXXXX"); \
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trap 'rm -rf -- "$$tmp"' EXIT HUP INT TERM; \
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nm -D --defined-only "$(SDK_SHARED)" | awk '$$2 == "T" { print $$3 }' | \
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sed 's/@.*//' | sort > "$$tmp/exported"; \
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grep '^ zuptsdk_' "$(SDK_MAP)" | tr -d ' ;' | sort > "$$tmp/declared"; \
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if grep -v '^zuptsdk_' "$$tmp/exported"; then \
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echo "FAIL: non-zuptsdk symbols exported" >&2; exit 1; \
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fi; \
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diff -u "$$tmp/declared" "$$tmp/exported"; \
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echo " PASS: no symbol leakage and all declared symbols are exported"
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# Link and execute without embedding an RPATH. LD_LIBRARY_PATH is scoped to the
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# disposable test process and never enters an installed binary.
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sdk-test: $(SDK_SHARED)
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@echo "[sdk-test] building and running roundtrip"
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$(Q)$(CC) $(CPPFLAGS) $(PROJECT_CPPFLAGS) -Isdk/include \
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$(CFLAGS) $(PROJECT_CFLAGS) $(LDFLAGS) $(PROJECT_LDFLAGS) \
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sdk/tests/test_sdk_roundtrip.c -L"$(SDK_BUILD_DIR)" -lzuptsdk \
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-o "$(SDK_BUILD_DIR)/test_sdk_roundtrip" $(PROJECT_LDLIBS) $(LDLIBS)
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$(Q)cd sdk && LD_LIBRARY_PATH=build "$$(pwd)/build/test_sdk_roundtrip"
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sdk-install: sdk
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$(Q)install -d "$(DESTDIR)$(LIBDIR)" "$(DESTDIR)$(INCLUDEDIR)" \
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"$(DESTDIR)$(SDK_PKGCONFIGDIR)" "$(DESTDIR)$(SDK_LICENSEDIR)"
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$(Q)install -m 0644 "$(SDK_HDR)" "$(DESTDIR)$(INCLUDEDIR)/"
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$(Q)install -m 0755 "$(SDK_SHARED)" "$(DESTDIR)$(LIBDIR)/"
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$(Q)cd "$(DESTDIR)$(LIBDIR)" && \
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ln -sf "libzuptsdk.so.$(SDK_FULLVERSION)" "libzuptsdk.so.$(SDK_SOVERSION)" && \
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ln -sf "libzuptsdk.so.$(SDK_SOVERSION)" libzuptsdk.so
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$(Q)install -m 0644 "$(SDK_STATIC)" "$(DESTDIR)$(LIBDIR)/"
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$(Q)install -m 0644 "$(SDK_PC)" "$(DESTDIR)$(SDK_PKGCONFIGDIR)/"
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$(Q)install -m 0644 $(SDK_LICENSE_FILES) "$(DESTDIR)$(SDK_LICENSEDIR)/"
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$(Q)install -m 0644 sdk/LICENSE "$(DESTDIR)$(SDK_LICENSEDIR)/SDK-LICENSE"
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sdk-uninstall:
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$(Q)rm -f "$(DESTDIR)$(LIBDIR)/libzuptsdk.so.$(SDK_FULLVERSION)" \
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"$(DESTDIR)$(LIBDIR)/libzuptsdk.so.$(SDK_SOVERSION)" \
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"$(DESTDIR)$(LIBDIR)/libzuptsdk.so" \
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"$(DESTDIR)$(LIBDIR)/libzuptsdk.a" \
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"$(DESTDIR)$(INCLUDEDIR)/$(notdir $(SDK_HDR))" \
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"$(DESTDIR)$(SDK_PKGCONFIGDIR)/$(notdir $(SDK_PC))"
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$(Q)set -eu; for license_file in $(SDK_LICENSE_FILES); do \
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rm -f "$(DESTDIR)$(SDK_LICENSEDIR)/$${license_file##*/}"; \
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done
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$(Q)rm -f "$(DESTDIR)$(SDK_LICENSEDIR)/SDK-LICENSE"
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