Debugger: convert existing makefiles to Automake.

A common xorg idiom is used. The dependencies are auto-detected.
If they are present, the debugger is build.
If any are missing, the debugger is silently skipped.
If --enable-shader-debugger is specified, the configuration
will abort if any of the dependencies is missing.
No user actions is needed, no env variable to set (as it should be)

This will fix a number of problems:
build cannot start due Makefile missing in tarball.
build fails as GEN4ASM variable not available in Makefile.
distcheck is also disturbed.

In the process other minor problems were fixed:
helper target is missing dependencies on evict.h.
too may arguments given to pre_cpp.py but they were ignored.
fills /tmp with temporary files.

Acked-by: Ben Widawsky <ben@bwidawsk.net>
Signed-off-by: Gaetan Nadon <memsize@videotron.ca>

5 files changed, 64 insertions, 104 deletions

diff --git a/debugger/Makefile.am b/debugger/Makefile.am
index 7d914ecb..ac602aa6 100644
--- a/debugger/Makefile.am
+++ b/debugger/Makefile.am
@@ -1,19 +1,16 @@
-SUBDIRS=system_routine
 
-bin_PROGRAMS = #
+SUBDIRS = system_routine
 
-if HAVE_SHADER_DEBUGGER
-##needed by distcheck
-DIST_SUBDIRS=system_routine
-EXTRA_DIST=system_routine/
+bin_PROGRAMS = eudb
+noinst_PROGRAMS = debug_rdata
 
-bin_PROGRAMS += \
-	eudb \
-	debug_rdata \
-	$(NULL)
-endif
-LDADD = ../lib/libintel_tools.la $(DRM_LIBS) $(PCIACCESS_LIBS)
+AM_CPPFLAGS = 			\
+	-I$(top_srcdir)		\
+	-I$(top_srcdir)/lib
 
-AM_CFLAGS = $(DRM_CFLAGS) $(PCIACCESS_CFLAGS) $(CWARNFLAGS) \
-	-I$(srcdir)/.. \
-	-I$(srcdir)/../lib
+AM_CFLAGS = 			\
+	$(DRM_CFLAGS) 		\
+	$(PCIACCESS_CFLAGS) 	\
+	$(CWARNFLAGS)
+
+LDADD = $(top_builddir)/lib/libintel_tools.la $(DRM_LIBS) $(PCIACCESS_LIBS)
diff --git a/debugger/system_routine/.gitignore b/debugger/system_routine/.gitignore
index dad5fcf1..d19500cf 100644
--- a/debugger/system_routine/.gitignore
+++ b/debugger/system_routine/.gitignore
@@ -1,2 +1,10 @@
-GNUmakefile
-!Makefile
+evict.h
+eviction_macro
+sr
+sr.asm
+sr.c
+sr.cpp
+tiny
+tiny.asm
+tiny.c
+tiny.cpp
diff --git a/debugger/system_routine/GNUmakefile.in b/debugger/system_routine/GNUmakefile.in
deleted file mode 100644
index cd29cb52..00000000
--- a/debugger/system_routine/GNUmakefile.in
+++ /dev/null
@@ -1,3 +0,0 @@
-include Makefile
-srcdir = @srcdir@
-VPATH = @srcdir@
diff --git a/debugger/system_routine/Makefile b/debugger/system_routine/Makefile
deleted file mode 100644
index 981db496..00000000
--- a/debugger/system_routine/Makefile
+++ /dev/null
@@ -1,84 +0,0 @@
-# Copyright © 2011 Intel Corporation
-#
-# Permission is hereby granted, free of charge, to any person obtaining a copy
-# of this software and associated documentation files (the "Software"), to deal
-# in the Software without restriction, including without limitation the rights
-# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-# copies of the Software, and to permit persons to whom the Software is
-# furnished to do so, subject to the following conditions:
-#
-# The above copyright notice and this permission notice (including the next
-# paragraph) shall be included in all copies or substantial portions of the
-# Software.
-#
-# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
-# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-# SOFTWARE.
-#
-# Authors:
-#    Ben Widawsky <ben@bwidawsk.net>
-
-OBJCOPY?=objcopy
-
-PRECPP=./pre_cpp.py
-CPP_FLAGS=-x assembler-with-cpp -P
-
-GEN4ASM_FLAGS?=-g6 -a -b
-
-TEMP:=$(shell mktemp)
-TEMP2:=$(shell mktemp)
-
-GPU?=SANDYBRIDGE
-DEFINES+=-DGEN_ASM -D$(GPU) -I. -I../..//lib
-
-all: sr
-
-sr.c: sr.g4a eviction_macro evict.h
-	$(PRECPP) $^ > $(TEMP)
-	$(CPP) $(CPP_FLAGS) $(DEFINES) -o $(TEMP2) $(TEMP)
-	$(GEN4ASM) $(GEN4ASM_FLAGS) $(TEMP2) -o $@
-
-sr : sr.o
-	$(OBJCOPY) -O binary -K gen_eu_bytes $^ $@
-
-# Test files are useful for development. The system routine kernel is very
-# simple and doesn't depend on any external communication to run.
-test.c: test.g4a
-	$(PRECPP) $^ > $(TEMP)
-	$(CPP) $(CPP_FLAGS) $(DEFINES) -o $(TEMP2) $(TEMP)
-	$(GEN4ASM) $(GEN4ASM_FLAGS) $(TEMP2) -o $@
-
-test : test.o
-	$(OBJCOPY) -O binary -K gen_eu_bytes $^ $@
-
-helper: sr.g4a eviction_macro
-	$(PRECPP) $^ > help
-	$(CPP) $(CPP_FLAGS) $(DEFINES) -o help2 help
-	$(GEN4ASM) $(GEN4ASM_FLAGS) help2 -o $@
-
-eviction_macro :
-
-evict.h : eviction_macro
-	$(shell ./eviction_macro >| evict.h)
-
-.PHONY : clean
-clean :
-	$(RM) *.o sr.c sr test.c test evict.h eviction_macro
-
-.PHONY : clean
-distclean: clean
-	$(RM) help* GNUmakefile
-
-maintainer-clean: clean
-
-EMPTY_AUTOMAKE_TARGETS = install install-data install-exec uninstall \
-			 install-dvi install-html install-info install-ps \
-			 install-pdf installdirs check installcheck \
-			 mostlyclean dvi pdf ps info html tags ctags \
-			 distdir
-.PHONY: $(EMPTY_AUTOMAKE_TARGETS)
-$(EMPTY_AUTOMAKE_TARGETS):
diff --git a/debugger/system_routine/Makefile.am b/debugger/system_routine/Makefile.am
new file mode 100644
index 00000000..2576e2aa
--- /dev/null
+++ b/debugger/system_routine/Makefile.am
@@ -0,0 +1,42 @@
+
+noinst_PROGRAMS = eviction_macro sr tiny
+nodist_sr_SOURCES = sr.c
+nodist_tiny_SOURCES = tiny.c
+
+GEN4ASM_FLAGS = -g6 -a -b
+ASM_CPPFLAGS = 				\
+	-x assembler-with-cpp 		\
+	-P -DGEN_ASM -DSANDYBRIDGE 	\
+	-I$(top_srcdir)/lib 		\
+	-I$(builddir)
+
+evict.h : eviction_macro
+	$(builddir)/eviction_macro > evict.h
+
+sr.cpp : sr.g4a
+	$(srcdir)/pre_cpp.py $(srcdir)/sr.g4a > $@.tmp && mv $@.tmp $@
+sr.asm : sr.cpp evict.h
+	$(CPP) $(ASM_CPPFLAGS) -o $@ sr.cpp
+sr.c: sr.asm
+	$(GEN4ASM) $(GEN4ASM_FLAGS) sr.asm -o $@
+sr.o : sr.c
+	$(CC) -c -o $@ sr.c
+sr : sr.o
+	$(OBJCOPY) -O binary -K gen_eu_bytes sr.o $@
+
+# Test.g4a is the simplest possible system routine we can run on the GPU
+# without actually hanging the system. The system routine kernel is very
+# simple and doesn't depend on any external communication to run.
+tiny.cpp : test.g4a
+	$(srcdir)/pre_cpp.py $(srcdir)/test.g4a > $@.tmp && mv $@.tmp $@
+tiny.asm : tiny.cpp
+	$(CPP) $(ASM_CPPFLAGS) -o $@ tiny.cpp
+tiny.c: tiny.asm
+	$(GEN4ASM) $(GEN4ASM_FLAGS) tiny.asm -o $@
+tiny.o : tiny.c
+	$(CC) -c -o $@ tiny.c
+tiny : tiny.o
+	$(OBJCOPY) -O binary -K gen_eu_bytes tiny.o $@
+
+CLEANFILES = evict.h sr.cpp sr.asm sr.c tiny.cpp tiny.asm tiny.c
+EXTRA_DIST = pre_cpp.py sr.g4a test.g4a