Initial import

libc/runtime/runtime.mk

@@ -0,0 +1,84 @@
+#-*-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───────────────────────┘
+#
+# SYNOPSIS
+#
+#   Cosmopolitan Runtime
+#
+# DESCRIPTION
+#
+#   This package exports essential routines for userspace process
+#   initialization.
+
+PKGS += LIBC_RUNTIME
+
+LIBC_RUNTIME = $(LIBC_RUNTIME_A_DEPS) $(LIBC_RUNTIME_A)
+LIBC_RUNTIME_ARTIFACTS += LIBC_RUNTIME_A
+LIBC_RUNTIME_A = o/$(MODE)/libc/runtime/runtime.a
+LIBC_RUNTIME_A_FILES := $(wildcard libc/runtime/*)
+LIBC_RUNTIME_A_HDRS = $(filter %.h,$(LIBC_RUNTIME_A_FILES))
+LIBC_RUNTIME_A_SRCS_S = $(filter %.S,$(LIBC_RUNTIME_A_FILES))
+LIBC_RUNTIME_A_SRCS_C = $(filter %.c,$(LIBC_RUNTIME_A_FILES))
+
+LIBC_RUNTIME_A_SRCS =					\
+	$(LIBC_RUNTIME_A_SRCS_S)			\
+	$(LIBC_RUNTIME_A_SRCS_C)
+
+LIBC_RUNTIME_A_OBJS =					\
+	$(LIBC_RUNTIME_A_SRCS:%=o/$(MODE)/%.zip.o)	\
+	$(LIBC_RUNTIME_A_SRCS_S:%.S=o/$(MODE)/%.o)	\
+	$(LIBC_RUNTIME_A_SRCS_C:%.c=o/$(MODE)/%.o)
+
+LIBC_RUNTIME_A_CHECKS =					\
+	$(LIBC_RUNTIME_A).pkg				\
+	$(LIBC_RUNTIME_A_HDRS:%=o/$(MODE)/%.ok)
+
+LIBC_RUNTIME_A_DIRECTDEPS =				\
+	LIBC_BITS					\
+	LIBC_CALLS					\
+	LIBC_CONV					\
+	LIBC_ELF					\
+	LIBC_FMT					\
+	LIBC_NEXGEN32E					\
+	LIBC_NT_KERNELBASE				\
+	LIBC_RAND					\
+	LIBC_STR					\
+	LIBC_STUBS					\
+	LIBC_SYSV					\
+	LIBC_SYSV_CALLS
+
+LIBC_RUNTIME_A_DEPS :=					\
+	$(call uniq,$(foreach x,$(LIBC_RUNTIME_A_DIRECTDEPS),$($(x))))
+
+$(LIBC_RUNTIME_A):					\
+		libc/runtime/				\
+		$(LIBC_RUNTIME_A).pkg			\
+		$(LIBC_RUNTIME_A_OBJS)
+
+$(LIBC_RUNTIME_A).pkg:					\
+		$(LIBC_RUNTIME_A_OBJS)			\
+		$(foreach x,$(LIBC_RUNTIME_A_DIRECTDEPS),$($(x)_A).pkg)
+
+o/$(MODE)/libc/runtime/asan.greg.o			\
+o/$(MODE)/libc/runtime/shadowargs.o			\
+o/$(MODE)/libc/runtime/__stack_chk_fail.o		\
+o/$(MODE)/libc/runtime/__stack_chk_guard.o:		\
+		OVERRIDE_COPTS +=			\
+			$(NO_MAGIC)
+
+# @see ape/ape.s for tuning parameters that make this safe
+o/$(MODE)/libc/runtime/winmain.greg.o:			\
+		DEFAULT_CPPFLAGS +=			\
+			-DSTACK_FRAME_UNLIMITED
+
+LIBC_RUNTIME_LIBS = $(foreach x,$(LIBC_RUNTIME_ARTIFACTS),$($(x)))
+LIBC_RUNTIME_SRCS = $(foreach x,$(LIBC_RUNTIME_ARTIFACTS),$($(x)_SRCS))
+LIBC_RUNTIME_HDRS = $(foreach x,$(LIBC_RUNTIME_ARTIFACTS),$($(x)_HDRS))
+LIBC_RUNTIME_BINS = $(foreach x,$(LIBC_RUNTIME_ARTIFACTS),$($(x)_BINS))
+LIBC_RUNTIME_CHECKS = $(foreach x,$(LIBC_RUNTIME_ARTIFACTS),$($(x)_CHECKS))
+LIBC_RUNTIME_OBJS = $(foreach x,$(LIBC_RUNTIME_ARTIFACTS),$($(x)_OBJS))
+LIBC_RUNTIME_TESTS = $(foreach x,$(LIBC_RUNTIME_ARTIFACTS),$($(x)_TESTS))
+$(LIBC_RUNTIME_OBJS): $(BUILD_FILES) libc/runtime/runtime.mk
+
+.PHONY: o/$(MODE)/libc/runtime
+o/$(MODE)/libc/runtime: $(LIBC_RUNTIME_CHECKS)