Initial import

third_party/zlib/zlib.mk

@@ -0,0 +1,72 @@
+#-*-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 += THIRD_PARTY_ZLIB
+
+THIRD_PARTY_ZLIB_ARTIFACTS += THIRD_PARTY_ZLIB_A
+THIRD_PARTY_ZLIB = $(THIRD_PARTY_ZLIB_A_DEPS) $(THIRD_PARTY_ZLIB_A)
+THIRD_PARTY_ZLIB_A = o/$(MODE)/third_party/zlib/zlib.a
+THIRD_PARTY_ZLIB_A_FILES := $(wildcard third_party/zlib/*)
+THIRD_PARTY_ZLIB_A_HDRS = third_party/zlib/zlib.h
+THIRD_PARTY_ZLIB_A_HDRS_ALL = $(filter %.h,$(THIRD_PARTY_ZLIB_A_FILES))
+THIRD_PARTY_ZLIB_A_SRCS_S = $(filter %.S,$(THIRD_PARTY_ZLIB_A_FILES))
+THIRD_PARTY_ZLIB_A_SRCS_C = $(filter %.c,$(THIRD_PARTY_ZLIB_A_FILES))
+
+THIRD_PARTY_ZLIB_A_SRCS =				\
+	$(THIRD_PARTY_ZLIB_A_SRCS_S)			\
+	$(THIRD_PARTY_ZLIB_A_SRCS_C)
+
+THIRD_PARTY_ZLIB_A_OBJS =				\
+	$(THIRD_PARTY_ZLIB_A_SRCS:%=o/$(MODE)/%.zip.o)	\
+	$(THIRD_PARTY_ZLIB_A_SRCS_S:%.S=o/$(MODE)/%.o)	\
+	$(THIRD_PARTY_ZLIB_A_SRCS_C:%.c=o/$(MODE)/%.o)
+
+THIRD_PARTY_ZLIB_A_CHECKS =				\
+	$(THIRD_PARTY_ZLIB_A).pkg			\
+	$(THIRD_PARTY_ZLIB_A_HDRS_ALL:%=o/$(MODE)/%.ok)
+
+THIRD_PARTY_ZLIB_A_DIRECTDEPS =				\
+	LIBC_STUBS					\
+	LIBC_NEXGEN32E
+
+THIRD_PARTY_ZLIB_A_DEPS :=				\
+	$(call uniq,$(foreach x,$(THIRD_PARTY_ZLIB_A_DIRECTDEPS),$($(x))))
+
+$(THIRD_PARTY_ZLIB_A):					\
+		third_party/zlib/			\
+		$(THIRD_PARTY_ZLIB_A).pkg		\
+		$(THIRD_PARTY_ZLIB_A_OBJS)
+
+$(THIRD_PARTY_ZLIB_A).pkg:				\
+		$(THIRD_PARTY_ZLIB_A_OBJS)		\
+		$(foreach x,$(THIRD_PARTY_ZLIB_A_DIRECTDEPS),$($(x)_A).pkg)
+
+o/$(MODE)/third_party/zlib/adler32simd.o:		\
+		OVERRIDE_CFLAGS +=			\
+			-mssse3
+
+o/$(MODE)/third_party/zlib/crcfold.o:			\
+		OVERRIDE_CFLAGS +=			\
+			-mpclmul			\
+			-mssse3
+
+o/$(MODE)/third_party/zlib/deflate.o			\
+o/$(MODE)/third_party/zlib/inflate.o			\
+o/$(MODE)/third_party/zlib/adler32.o:			\
+		OVERRIDE_CFLAGS +=			\
+			-ffunction-sections		\
+			-fdata-sections
+
+THIRD_PARTY_ZLIB_LIBS = $(foreach x,$(THIRD_PARTY_ZLIB_ARTIFACTS),$($(x)))
+THIRD_PARTY_ZLIB_SRCS = $(foreach x,$(THIRD_PARTY_ZLIB_ARTIFACTS),$($(x)_SRCS))
+THIRD_PARTY_ZLIB_HDRS = $(foreach x,$(THIRD_PARTY_ZLIB_ARTIFACTS),$($(x)_HDRS))
+THIRD_PARTY_ZLIB_HDRS_ALL = $(foreach x,$(THIRD_PARTY_ZLIB_ARTIFACTS),$($(x)_HDRS_ALL))
+THIRD_PARTY_ZLIB_BINS = $(foreach x,$(THIRD_PARTY_ZLIB_ARTIFACTS),$($(x)_BINS))
+THIRD_PARTY_ZLIB_CHECKS = $(foreach x,$(THIRD_PARTY_ZLIB_ARTIFACTS),$($(x)_CHECKS))
+THIRD_PARTY_ZLIB_OBJS = $(foreach x,$(THIRD_PARTY_ZLIB_ARTIFACTS),$($(x)_OBJS))
+$(THIRD_PARTY_ZLIB_OBJS): $(BUILD_FILES) third_party/zlib/zlib.mk
+
+.PHONY: o/$(MODE)/third_party/zlib
+o/$(MODE)/third_party/zlib:				\
+		$(THIRD_PARTY_ZLIB_A)			\
+		$(THIRD_PARTY_ZLIB_CHECKS)