erts: Fix parallel make for emulator zlib

Convert the recursive make for zlib into a make include file.

3 files changed, 74 insertions, 125 deletions

diff --git a/erts/emulator/zlib/Makefile b/erts/emulator/zlib/Makefile
deleted file mode 100644
index def8e1aa47..0000000000
--- a/erts/emulator/zlib/Makefile
+++ /dev/null
@@ -1,23 +0,0 @@
-# 
-# %CopyrightBegin%
-# 
-# Copyright Ericsson AB 1997-2009. All Rights Reserved.
-# 
-# The contents of this file are subject to the Erlang Public License,
-# Version 1.1, (the "License"); you may not use this file except in
-# compliance with the License. You should have received a copy of the
-# Erlang Public License along with this software. If not, it can be
-# retrieved online at http://www.erlang.org/.
-# 
-# Software distributed under the License is distributed on an "AS IS"
-# basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-# the License for the specific language governing rights and limitations
-# under the License.
-# 
-# %CopyrightEnd%
-# 
-#
-# Invoke with GNU make or clearmake -C gnu.
-#
-
-include $(ERL_TOP)/make/run_make.mk
diff --git a/erts/emulator/zlib/Makefile.in b/erts/emulator/zlib/Makefile.in
deleted file mode 100644
index b44a87551d..0000000000
--- a/erts/emulator/zlib/Makefile.in
+++ /dev/null
@@ -1,102 +0,0 @@
-# Makefile for zlib
-# Copyright (C) 1995-1996 Jean-loup Gailly.
-# For conditions of distribution and use, see copyright notice in zlib.h 
-
-# %ExternalCopyright%
-
-# To compile and test, type:
-#   ./configure; make test
-# The call of configure is optional if you don't have special requirements
-
-# To install /usr/local/lib/libz.* and /usr/local/include/zlib.h, type:
-#    make install
-# To install in $HOME instead of /usr/local, use:
-#    make install prefix=$HOME
-
-ARFLAGS = rc
-CFLAGS = $(subst -O2, -O3, @CFLAGS@ @DEFS@ @EMU_THR_DEFS@)
-#CFLAGS=-O -DMAX_WBITS=14 -DMAX_MEM_LEVEL=7
-#CFLAGS=-g -DDEBUG
-#CFLAGS=-O3 -Wall -Wwrite-strings -Wpointer-arith -Wconversion \
-#           -Wstrict-prototypes -Wmissing-prototypes
-
-VER=1.0.4
-
-O = adler32.o compress.o crc32.o uncompr.o deflate.o trees.o \
-       zutil.o inflate.o inftrees.o inffast.o
-OBJS = $(O:%=$(OBJDIR)/%)
-
-
-#### Begin OTP targets
-
-include $(ERL_TOP)/make/target.mk
-
-ifeq ($(TYPE),gcov)
-CFLAGS = -O0 -fprofile-arcs -ftest-coverage @DEBUG_CFLAGS@ @DEFS@ @EMU_THR_DEFS@
-else  # gcov
-ifeq ($(TYPE),debug)
-CFLAGS = @DEBUG_CFLAGS@ @DEFS@ @EMU_THR_DEFS@
-endif # debug
-endif # gcov
-
-# On windows we *need* a separate zlib during debug build
-OBJDIR= $(ERL_TOP)/erts/emulator/zlib/obj/$(TARGET)/$(TYPE)
-
-include $(ERL_TOP)/make/$(TARGET)/otp.mk
-
-ifeq ($(TARGET), win32)
-LIBRARY=$(OBJDIR)/z.lib
-else
-LIBRARY=$(OBJDIR)/libz.a
-endif
-
-all: $(LIBRARY)
-
-# ----------------------------------------------------
-# Release Target
-# ---------------------------------------------------- 
-include $(ERL_TOP)/make/otp_release_targets.mk
-
-release_spec: opt
-
-tests release_tests:
-
-docs release_docs release_docs_spec:
-
-clean:
-	rm -f $(OBJS) $(OBJDIR)/libz.a
-
-#### end OTP targets
-
-ifeq ($(TARGET), win32)
-$(LIBRARY): $(OBJS)
-	$(AR) -out:$@ $(OBJS)
-else
-$(LIBRARY): $(OBJS)
-	$(AR) $(ARFLAGS) $@ $(OBJS)
-	-@ ($(RANLIB) $@ || true) 2>/dev/null
-endif
-
-$(OBJDIR)/%.o: %.c
-	$(CC) -c $(CFLAGS) -o $@ $<
-
-# DO NOT DELETE THIS LINE -- make depend depends on it.
-
-adler32.o: zlib.h zconf.h
-compress.o: zlib.h zconf.h
-crc32.o: zlib.h zconf.h
-deflate.o: deflate.h zutil.h zlib.h zconf.h
-example.o: zlib.h zconf.h
-gzio.o: zutil.h zlib.h zconf.h
-infblock.o: infblock.h inftrees.h infcodes.h infutil.h zutil.h zlib.h zconf.h
-infcodes.o: zutil.h zlib.h zconf.h
-infcodes.o: inftrees.h infblock.h infcodes.h infutil.h inffast.h
-inffast.o: zutil.h zlib.h zconf.h inftrees.h
-inffast.o: infblock.h infcodes.h infutil.h inffast.h
-inflate.o: zutil.h zlib.h zconf.h infblock.h
-inftrees.o: zutil.h zlib.h zconf.h inftrees.h
-infutil.o: zutil.h zlib.h zconf.h infblock.h inftrees.h infcodes.h infutil.h
-minigzip.o:  zlib.h zconf.h 
-trees.o: deflate.h zutil.h zlib.h zconf.h 
-uncompr.o: zlib.h zconf.h
-zutil.o: zutil.h zlib.h zconf.h  
diff --git a/erts/emulator/zlib/zlib.mk b/erts/emulator/zlib/zlib.mk
new file mode 100644
index 0000000000..fa1f159fae
--- /dev/null
+++ b/erts/emulator/zlib/zlib.mk
@@ -0,0 +1,74 @@
+#-*-makefile-*-   ; force emacs to enter makefile-mode
+# ----------------------------------------------------
+# Make include file for zlib
+#
+# %CopyrightBegin%
+#
+# Copyright Ericsson AB 2011-2012. All Rights Reserved.
+#
+# The contents of this file are subject to the Erlang Public License,
+# Version 1.1, (the "License"); you may not use this file except in
+# compliance with the License. You should have received a copy of the
+# Erlang Public License along with this software. If not, it can be
+# retrieved online at http://www.erlang.org/.
+#
+# Software distributed under the License is distributed on an "AS IS"
+# basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+# the License for the specific language governing rights and limitations
+# under the License.
+#
+# %CopyrightEnd%
+#
+# ----------------------------------------------------
+# Copyright for zlib itself see copyright notice in zlib.h
+
+ZLIB_FILES = \
+	adler32 \
+	compress \
+	crc32 \
+	uncompr \
+	deflate \
+	trees \
+	zutil \
+	inflate \
+	inftrees \
+	inffast
+
+# On windows we *need* a separate zlib during debug build
+ZLIB_OBJDIR = $(ERL_TOP)/erts/emulator/zlib/obj/$(TARGET)/$(TYPE)
+
+ZLIB_OBJS = $(ZLIB_FILES:%=$(ZLIB_OBJDIR)/%.o)
+ZLIB_SRC = $(ZLIB_FILES:%=zlib/%.c)
+
+ifeq ($(TARGET), win32)
+ZLIB_LIBRARY = $(ZLIB_OBJDIR)/z.lib
+else
+ZLIB_LIBRARY = $(ZLIB_OBJDIR)/libz.a
+endif
+
+
+ifeq ($(TYPE),gcov)
+ZLIB_CFLAGS = -O0 -fprofile-arcs -ftest-coverage $(DEBUG_CFLAGS) $(DEFS) $(THR_DEFS)
+else  # gcov
+ifeq ($(TYPE),debug)
+ZLIB_CFLAGS = $(DEBUG_CFLAGS) $(DEFS) $(THR_DEFS)
+else # debug
+ZLIB_CFLAGS = $(subst -O2, -O3, $(CONFIGURE_CFLAGS) $(DEFS) $(THR_DEFS))
+#ZLIB_CFLAGS=-O -DMAX_WBITS=14 -DMAX_MEM_LEVEL=7
+#ZLIB_CFLAGS=-g -DDEBUG
+#ZLIB_CFLAGS=-O3 -Wall -Wwrite-strings -Wpointer-arith -Wconversion \
+#	-Wstrict-prototypes -Wmissing-prototypes
+endif # debug
+endif # gcov
+
+ifeq ($(TARGET), win32)
+$(ZLIB_LIBRARY): $(ZLIB_OBJS)
+	$(AR) -out:$@ $(ZLIB_OBJS)
+else
+$(ZLIB_LIBRARY): $(ZLIB_OBJS)
+	$(AR) $(ARFLAGS) $@ $(ZLIB_OBJS)
+	-@ ($(RANLIB) $@ || true) 2>/dev/null
+endif
+
+$(ZLIB_OBJDIR)/%.o: zlib/%.c
+	$(CC) -c $(ZLIB_CFLAGS) -o $@ $<