Externals - Added zlib meta-makefile (and common)

diff --git a/Externals/common.mk b/Externals/common.mk
new file mode 100644 (file)
index 0000000..e74b494
--- /dev/null
+++ b/Externals/common.mk
@@ -0,0 +1,95 @@
+# 
+# Acess2 OS - "Externals"
+# - By John Hodge (thePowersGang)
+#
+# common.mk
+# - Common makefile code for imported code
+
+-include ../../Makefile.cfg
+
+ifeq ($(ARCH),x86)
+ BFD := i586
+else ifeq ($(ARCH),x86_64)
+ BFD := x86_64
+else
+ $(error No BFD translation for $(ARCH) in Externals/common.mk)
+endif
+
+PREFIX=$(ACESSDIR)/Externals/Output/common
+EPREFIX=$(ACESSDIR)/Externals/Output/$(ARCH)
+SYSROOT=$(ACESSDIR)/Externals/Output/sysroot-$(ARCH)
+HOST=$(BFD)-acess_proxy-elf
+
+#
+# DEPS : Dependencies for this program/library 
+# TARBALL_PATTERN : $(wildcard ) format [glob] pattern
+# TARBALL_TO_DIR : $(patsubst ) format conversion
+# PATCHES : List of altered files in the source
+#  > If patches/%.patch exists, the original is patched, else patches/% is copied in
+# CONFIGURE_ARGS : Extra arguments to ./configure (ignoring host and prefix)
+# [?]BTARGETS : Build targets (Defaults to all)
+# [?]ARCHIVE : Optional forced archive (Defaults to latest)
+# [?]CONFIGURE_LINE : Command to create makefile (defaults to autotools configure)
+# [?]NOBDIR : Set to non-empty to disable use of a separate build dir
+
+
+BTARGETS ?= all
+ITARGETS ?= install
+
+_VERS := $(wildcard $(TARBALL_PATTERN))
+_VERS := $(sort $(_VERS))
+_LATEST := $(lastword $(_VERS))
+
+ifeq ($(ARCHIVE),)
+ ifeq ($(_LATEST),)
+  $(warning Unable to find an archive matching $(TARBALL_PATTERN))
+  $(error No archive found)
+ endif
+ 
+ ifneq ($(_LATEST),$(_VERS))
+  $(warning Multiple archvies found, picked $(_LATEST))
+ endif
+ ARCHIVE := $(_LATEST)
+endif
+
+DIR := $(patsubst $(TARBALL_TO_DIR_L),$(TARBALL_TO_DIR_R),$(ARCHIVE))
+
+ifeq ($(NOBDIR),)
+ BDIR := build-$(DIR)
+else
+ BDIR := $(DIR)
+endif
+SDIR := ../$(DIR)
+
+CONFIGURE_LINE ?= ./configure --host=$(HOST) --prefx=$(PREFIX) --eprefix=$(EPREFIX) $(CONFIGURE_ARGS)
+
+.PHONY: all clean install _patch _build
+
+all: $(DIR) _patch _build
+
+clean:
+       rm -rf $(DIR) $(BDIR)
+
+install: all
+       cd $(BDIR) && make $(ITARGETS)
+
+$(DIR): $(ARCHIVE)
+       tar -xf $(ARCHIVE)
+
+$(DIR)/%: patches/%.patch
+       @echo [PATCH] $@
+       @patch $@ $<
+
+$(DIR)/%: patches/%
+       @echo [CP] $@
+       @cp $< $@
+
+_patch: $(DIR) $(addprefix $(DIR)/,$(PATCHES))
+
+$(BDIR)/Makefile: _patch ../common.mk Makefile 
+       mkdir -p $(BDIR)
+       cd $(BDIR) && $(CONFIGURE_LINE)
+
+_build: $(BDIR)/Makefile
+       cd $(BDIR) && make $(BTARGETS)
+

diff --git a/Externals/zlib/.gitignore b/Externals/zlib/.gitignore
new file mode 100644 (file)
index 0000000..7d12b7b
--- /dev/null
+++ b/Externals/zlib/.gitignore
@@ -0,0 +1,2 @@
+zlib-*
+configure.log

diff --git a/Externals/zlib/Makefile b/Externals/zlib/Makefile
new file mode 100644 (file)
index 0000000..01e6c49
--- /dev/null
+++ b/Externals/zlib/Makefile
@@ -0,0 +1,15 @@
+#
+# Acess2 External: zlib
+# - Makefile and patches by John Hodge (thePowersGang)
+#
+
+DEPS := 
+TARBALL_PATTERN := zlib-*.tar.gz
+TARBALL_TO_DIR_L := %.tar.gz
+TARBALL_TO_DIR_R := %
+PATCHES := 
+CONFIGURE_LINE = CC=$(HOST)-gcc $(SDIR)/configure --static --prefix=$(PREFIX) --eprefix=$(EPREFIX)
+NOBDIR = yes
+
+include ../common.mk
+