From cce92d7431aa0df312c17ac4c2aeb882d3d510b1 Mon Sep 17 00:00:00 2001
From: Philippe Teuwen <phil@teuwen.org>
Date: Sat, 17 Aug 2019 23:40:38 +0200
Subject: [PATCH] Attempt to unify host makefiles with a Makefile.host

---
 Makefile.host | 72 +++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 72 insertions(+)
 create mode 100644 Makefile.host

diff --git a/Makefile.host b/Makefile.host
new file mode 100644
index 000000000..9ab7ce8ca
--- /dev/null
+++ b/Makefile.host
@@ -0,0 +1,72 @@
+# Hide full compilation line:
+ifneq ($(V),1)
+  Q?=@
+endif
+# To see full command lines, use make V=1
+
+CC = gcc
+LD = gcc
+RM = rm -f
+MV = mv
+CP = cp -a
+MKDIR = mkdir
+
+CFLAGS ?= -Wall -Werror -O3
+CFLAGS += $(MYDEFS) $(MYCFLAGS) $(MYINCLUDES)
+
+platform = $(shell uname)
+
+ifeq ($(platform),Darwin)
+AR= /usr/bin/ar rcs
+RANLIB= /usr/bin/ranlib
+else
+AR= ar rcs
+RANLIB= ranlib
+endif
+RM= rm -f
+RMDIR= rm -rf
+
+vpath %.c $(MYSRCPATHS)
+
+# Flags to generate temporary dependency files
+DEPFLAGS = -MT $@ -MMD -MP -MF $(OBJDIR)/$*.Td
+# make temporary to final dependency files after successful compilation
+POSTCOMPILE = $(MV) -f $(OBJDIR)/$*.Td $(OBJDIR)/$*.d
+
+BINDIR := .
+OBJDIR := obj
+
+MYOBJS = $(MYSRCS:%.c=$(OBJDIR)/%.o)
+CLEAN = $(foreach bin,$(MYLIBS) $(BINS) $(LIB_A),$(BINDIR)/$(bin))
+
+all: $(foreach bin,$(MYLIBS) $(BINS) $(LIB_A),$(BINDIR)/$(bin))
+
+clean:
+	$(Q)$(RM) $(CLEAN)
+	$(Q)$(RMDIR) $(OBJDIR)
+
+.PHONY: all clean
+
+$(BINDIR)/$(LIB_A): $(MYOBJS)
+	$(info [=] AR $(notdir $@))
+	$(Q)$(AR) $@ $(MYOBJS)
+	$(Q)$(RANLIB) $@
+
+$(BINDIR)/% : $(OBJDIR)/%.o $(MYOBJS) $(MYLIBS)
+	$(info [=] LD $(notdir $@))
+	$(Q)$(LD) $(LDFLAGS) $(MYOBJS) $< -o $@ $(MYLIBS)
+
+$(OBJDIR)/%.o : %.c | $(OBJDIR)
+	$(info [-] CC $<)
+	$(Q)$(CC) $(DEPFLAGS) $(CFLAGS) -c -o $@ $<
+	$(Q)$(POSTCOMPILE)
+
+$(OBJDIR):
+	$(Q)$(MKDIR) $(OBJDIR)
+
+DEPENDENCY_FILES = $(MYOBJS:%.o=%.d) $(BINS:%=$(OBJDIR)/%.d)
+
+$(DEPENDENCY_FILES): ;
+.PRECIOUS: $(DEPENDENCY_FILES)
+
+-include $(DEPENDENCY_FILES)