Merged from 4.5.0-beta3a

9 files changed, 118 insertions, 206 deletions

diff --git a/c/src/make/Makefile.am b/c/src/make/Makefile.am
index 01bac334d9..4c09e3160b 100644
--- a/c/src/make/Makefile.am
+++ b/c/src/make/Makefile.am
@@ -5,35 +5,24 @@
 AUTOMAKE_OPTIONS = foreign 1.4
 ACLOCAL_AMFLAGS = -I $(RTEMS_TOPdir)/aclocal
 
-rtems_makedir=$(prefix)/make
+rtems_makedir = $(prefix)/make
 
-GENERIC_FILES = \
-host.cfg
+GENERIC_FILES = host.cfg
 
-MAKE_FILES = README \
-directory.cfg leaf.cfg \
-lib.cfg
+MAKE_FILES = README directory.cfg lib.cfg
 
-rtems_make_DATA = \
-$(MAKE_FILES) \
-$(GENERIC_FILES)
+rtems_make_DATA = $(MAKE_FILES) $(GENERIC_FILES)
 
-noinst_DATA = \
-main.cfg
+noinst_DATA = main.cfg leaf.cfg
 
 rtemsdir = $(prefix)
 rtems_bspdir = $(rtemsdir)/@RTEMS_BSP@
-rtems_bsp_DATA = \
-Makefile.inc
+rtems_bsp_DATA = Makefile.inc
 
 rtems_bsp_makedir = $(rtems_bspdir)/make
-rtems_bsp_make_DATA = \
-bsp.cfg
+rtems_bsp_make_DATA = bsp.cfg
 
 if MAINTAINER_MODE
-$(srcdir)/main.cfg.in: $(top_srcdir)/@RTEMS_TOPdir@/make/main.cfg
-	sed -e 's%\$$(RTEMS_BSP)%\@RTEMS_BSP\@%g' < $< >$@
-
 $(srcdir)/host.cfg.in: $(top_srcdir)/@RTEMS_TOPdir@/make/host.cfg.in
 	cp $< $@
 
@@ -48,5 +37,9 @@ include $(RTEMS_ROOT)/make/custom/@RTEMS_BSP@.cfg
 	@echo rtems_cv_RTEMS_CPU_MODEL=\$${rtems_cv_RTEMS_CPU_MODEL=$(RTEMS_CPU_MODEL)} >> $@
 	@echo rtems_cv_RTEMS_BSP_FAMILY=\$${rtems_cv_RTEMS_BSP_FAMILY=$(RTEMS_BSP_FAMILY)} >> $@
 
+DISTCLEANFILES = @RTEMS_BSP@.cache
+
+EXTRA_DIST = leaf.cfg
+
 include $(top_srcdir)/../../../automake/subdirs.am
 include $(top_srcdir)/../../../automake/local.am
diff --git a/c/src/make/README b/c/src/make/README
index 911d2b8aea..8a3d599aef 100644
--- a/c/src/make/README
+++ b/c/src/make/README
@@ -4,21 +4,26 @@
 
     make/README
 
-    This file describes the layout and conventions of the make tree used in
-    the RTEMS software project and others.
+    This file describes the layout and conventions of the application
+    makefile support for RTEMS applications.  Internally, RTEMS uses
+    GNU-style autoconf/automake Makefiles as much as possible to 
+    ease integration with other GNU tools.
+
     All of these "make" trees are substantially similar; however this
-    file documents the current state of the rtems Makefile tree.
+    file documents the current state of the RTEMS Application Makefile
+    support.
 
-    This make tree was developed originally to simplify porting projects
-    between various os's.  The primary goals are:
+    This make tree is based on a build system originally developed
+    to simplify porting projects between various OS's.  The primary
+    goals were:
 
         .  simple *and* customizable individual makefiles
 
         .  use widely available GNU make.  There is no pre-processing or
             automatic generation of Makefiles.
 
-        .  Same makefiles work on *many* host os's due to portability
-            of GNU make and the host os config files.
+        .  Same makefiles work on *many* host OS's due to portability
+            of GNU make and the host OS config files.
 
         .  Support for different compilers and operating systems
             on a per-user basis.  Using the same sources (including
@@ -35,6 +40,13 @@
             PATH variable is set to, you should get the same thing
             when you 'make' as everyone else on the project.
 
+    This Makefile system has evolved into its present form and as it
+    exists in RTEMS today, its sole goal is to build RTEMS applications.
+    The use of these Makefiles hides the complexity of producing
+    executables for a wide variety of embedded CPU families and target
+    BSPs.  Switching between RTEMS BSPs is accomplished via setting
+    the environment variable "RTEMS_MAKEFILE_PATH."
+
     This description attempts to cover all aspects of the Makefile tree.  Most
     of what is described here is maintained automatically by the configuration
     files.
@@ -88,7 +100,7 @@
     combining source and directories (that make(1) would be expected to
     recurse into) in one source directory.  Ie., a directory in the source
     tree may contain EITHER source files OR recursive sub directories, but NOT
-    both.
+    both.  This assumption is generally shared with GNU automake.
 
     Variants (where objects go)
     ---------------------------
@@ -96,30 +108,30 @@
         All binary targets are placed in a sub-directory whose name is (for
         example):
 
-            o-pc386/                -- binaries (no debug, no profile)
-            o-pc386-debug/          -- debug binaries
-            o-pc386-profile/        -- profiling binaries
-
-        Using the template Makefiles, this will all happen automatically.
+            o-optimize/       -- optimized binaries
+            o-debug/          -- debug binaries
+            o-profile/        -- profiling binaries
 
-        Within a Makefile, the ${ARCH} variable is set to o-pc386,
-        o-pc386-debug, etc., as appropriate.
+        Using the template Makefiles, this will all happen automatically. 
+        The contents of these directories are specific to a BSP.
 
-        Typing 'make' will place objects in o-pc386.
-        'make debug' will place objects in o-pc386-debug.
-        'make profile' will place objects in o-pc386-profile.
+        Within a Makefile, the ${ARCH} variable is set to o-optimize,
+        o-debug, etc., as appropriate.
 
-        NOTE:  For RTEMS work, the word 'pc386' is the specified
-               RTEMS_BSP (specified in the modules file)
+        HISTORICAL NOTE: Prior to version 4.5, the name of the sub-directory
+          in which objects were placed included the BSP name.
+           
+        Typing 'make' will place objects in o-optimize.
+        'make debug' will place objects in o-debug.
+        'make profile' will place objects in o-profile.
 
         The debug and profile targets are equivalent to 'all' except that
         CFLAGS and/or LDFLAGS are modified as per the compiler config file for
         debug and profile support.
 
-        The targets debug, profile, etc., can be
-        invoked recursively at the directory make level.  So from the top of a
-        tree, one could install a debug version of everything under that point
-        by:
+        The targets debug, profile, etc., can be invoked recursively at
+        the directory make level.  So from the top of a tree, one could
+        install a debug version of everything under that point by:
 
             $ cd src/lib
             $ gmake debug
@@ -131,14 +143,14 @@
         For example, the following fragments link the normal, debug, or
         profile version of "libmine.a" as appropriate:
 
-            LDLIBS   += $(LIBMINE)
+            LD_LIBS   += $(LIBMINE)
             LIBMINE = ../libmine/${ARCH}/libmine.a
 
             ${ARCH}/pgm: $(LIBMINE) ${OBJS}
-                $(LINK.c) -o $@ ${OBJS} $(LDLIBS)
+                $(make-exe)
 
         If we do 'gmake debug', then the library in
-        ../libmine/sparc-debug/libmine.a will be linked in.  If $(LIBMINE)
+        ../libmine/o-debug/libmine.a will be linked in.  If $(LIBMINE)
         might not exist (or might be out of date) at this point, we could add
 
             ${LIBMINE}: FORCEIT
@@ -165,9 +177,6 @@
         the included config files:
 
             clean                   -- delete all targets
-            clobber                 -- 'clean' plus delete sccs'd files
-            lint                    -- run lint or lint-like tool
-            get                     -- "sccs get" all sources
             depend                  -- build a make dependency file
             "variant targets"       -- special variants, see below
 
@@ -186,9 +195,9 @@
 
         All Makefiles include a customization file which is used to select
         compiler and host operating system.  The environment variable
-        RTEMS_CUSTOM must point to this file; eg:
+        RTEMS_MAKEFILE_PATH must point to the directory containing this file; eg:
 
-                /.../make/custom/pc386.cfg
+                export RTEMS_MAKEFILE_PATH=/.../pc386/
 
         All leaf Makefile's also include either 'make/leaf.cfg' (or
         'make/lib.cfg' for building libraries).  These config files provide
@@ -209,14 +218,6 @@
                 compiler            ( make/compilers/??.cfg )
 
 
-        private customization files
-        ---------------------------
-
-            [ $(RTEMS_CUSTOM) ]
-
-            Your own private configuration file.  Specifies which of the above
-            files you want to include.
-
         generic rules file
         ------------------
 
@@ -257,29 +258,32 @@
     -----------------------
 
         Variables you have to set in the environment or in your Makefile.
-        Note: the rtems module files set RTEMS_ROOT and RTEMS_CUSTOM
+        Note: the RTEMS module files set RTEMS_ROOT and RTEMS_CUSTOM
         for you.
 
-        Environment Variables
-        ---------------------
+        Makefile Variables
+        ------------------
+
+            RTEMS_BSP        -- name of your 'bsp' eg: pc386, mvme136
+
+            RTEMS_CPU        -- CPU architecture e.g.: i386, m68k
 
-            RTEMS_BSP      -- name of your 'bsp' eg: pc386
+            RTEMS_CPU_FAMILY -- CPU model e.g.: i486dx, m68020
 
             RTEMS_ROOT     -- The root of your source tree.
                               All other file names are derived from this.
-                              [ eg: % setenv RTEMS_ROOT $HOME/work/rtems ]
+                              [ eg: % setenv RTEMS_ROOT $HOME/work/RTEMS ]
 
             RTEMS_CUSTOM   -- name of your config files in make/custom
                               Example:
                                  $(RTEMS_ROOT)/make/custom/$(RTEMS_BSP).cfg
 
-            RTEMS_GNUTOOLS -- root of the gcc tools for the target
-
             The value RTEMS_ROOT is used in the custom
             files to generate the make(1) variables:
 
-                PROJECT_ROOT
                 PROJECT_RELEASE
+                PROJECT_BIN
+                PROJECT_INCLUDE
                 PROJECT_TOOLS
 
             etc., which are used within the make config files themselves.
@@ -289,7 +293,7 @@
         Preset variables
         ----------------
 
-            Aside from command names set by the os and compiler config files,
+            Aside from command names set by the OS and compiler config files,
             a number of MAKE variables are automatically set and maintained by
             the config files.
 
@@ -305,16 +309,12 @@
                         -- directory for build environment commands
                            [ eg: $(PROJECT_ROOT)/build-tools ]
 
-            TARCH       -- ${TARGET_ARCH}
-                           [ eg: o-forc386 ]
-                           obsolete and should not be referenced
-
             ARCH        -- target sub-directory for object code
-                           [ eg: o-pc386 or o-pc386-debug ]
+                           [ eg: o-optimize or o-debug ]
 
             VARIANTS    -- full list of all possible values for $(ARCH);
                            used mainly for 'make clean'
-                           [ eg: "o-pc386 o-pc386-debug o-pc386-profile" ]
+                           [ eg: "o-optimize o-debug o-profile" ]
 
             VARIANT_VA  -- Variant name.
                            Normally "", but for 'make debug' it is "debug",
@@ -355,14 +355,6 @@
                                 -- ld option for dynamic libraries
                                     -Bdynamic or -dn (svr4)
 
-            LIB_SOCKET
-                                -- ld(1) -l option(s) to provide
-                                    socket support.
-
-            LIB_MATH            -- ld(1) -l option(s) to provide
-                                    math library.
-
-
             Makefile Variables
             ------------------
 
@@ -389,10 +381,6 @@
                                leaf Makefiles.
                                [ eg: CPPFLAGS += -I../include ]
 
-                YFLAGS      -- Yacc flags.
-                               leaf Makefiles.
-                               [ eg: YFLAGS += -v ]
-
                 LD_PATHS    -- arguments to -L for ld.
                                Will be prefixed with '-L' or '-L ' as appropriate
                                and included in LDFLAGS.
@@ -434,27 +422,44 @@
                                Since 'make clobber' includes 'make clean',
                                you don't need to duplicate items in both.
 
-                TARGET_ARCH -- target architecture (eg: o-pc386)
-                               leaf makefiles only.
-                               Should be specified before 'include leaf.cfg'.
-                               Only needs to be specified if your target is
-                               different from output of `arch`.
-
             Command names
             -------------
 
                 The following commands should only be called
                 as make variables:
 
-                    MAKE,INSTALL,SHELL
+                    MAKE,INSTALL,INSTALL_VARIANT,SHELL
 
-                    ECHO,CAT,RM,CP,MV,LN,MKDIR,CHMOD
+                    ECHO,CAT,CP,MV,LN,MKDIR,CHMOD
 
-                    ED,SED
+                    SED
 
                     CC,CPP,AS,AR,LD,NM,SIZE,RANLIB,MKLIB,
                     YACC,LEX,LINT,CTAGS,ETAGS
 
+                 In addition, the following commands specifically support
+                 the installation of libraries, executables, header files,
+                 and other things that need to be installed:
+
+                    INSTALL_CHANGE  - install a file only if the source
+                                      file is actually different than
+                                      the installed copy or if there is
+                                      no installed copy.  USAGE:
+
+      usage: install-if-change [ -vmV ] file [ file ... ] dest-directory-or-file
+	-v	    -- verbose
+        -V suffix   -- suffix to append to targets (before any . suffix)
+                        eg: -V _g would change 'foo' to 'foo_g' and
+                                               'libfoo.a' to 'libfoo_g.a'
+        -m mode     -- mode for new file(s)
+
+                    INSTALL_VARIANT - installs the built file using the
+                                      proper variant suffix (e.g. _g
+                                      for debug turns libmine.a into libmine_g.a)
+                                      This is implemented as a macro that
+                                      invokes install-if-change with the
+                                      appropriate -V argument setting.
+
             Special Directory Makefile Targets
             ----------------------------------
 
@@ -486,4 +491,5 @@
             Template "directory" makefile.
 
 
+    
 
diff --git a/c/src/make/compilers/Makefile.am b/c/src/make/compilers/Makefile.am
index d067af45a7..b12aec574d 100644
--- a/c/src/make/compilers/Makefile.am
+++ b/c/src/make/compilers/Makefile.am
@@ -4,12 +4,11 @@
 
 AUTOMAKE_OPTIONS = foreign 1.4
 
-rtems_makedir=$(prefix)/make
-rtems_make_compilersdir=$(rtems_makedir)/compilers
+rtems_makedir = $(prefix)/make
+rtems_make_compilersdir = $(rtems_makedir)/compilers
 
 ## At the moment all actively supported configurations
 ## use gcc-target-default.cfg only.
-rtems_make_compilers_DATA= \
-gcc-target-default.cfg
+rtems_make_compilers_DATA = gcc-target-default.cfg
 
 include $(top_srcdir)/../../../automake/local.am
diff --git a/c/src/make/compilers/gcc-target-default.cfg b/c/src/make/compilers/gcc-target-default.cfg
index 88b5e58c0d..fb5dfbad62 100644
--- a/c/src/make/compilers/gcc-target-default.cfg
+++ b/c/src/make/compilers/gcc-target-default.cfg
@@ -93,21 +93,21 @@ ifeq ($(RTEMS_USE_GCC272),no)
 CFLAGS_DEBUG_V+=-qrtems_debug
 endif
 
-# when debugging, optimize flag: typically empty
-# some compilers do allow optimization with their "-g"
-CFLAGS_DEBUG_OPTIMIZE_V=-g
-
 # profile flag; use gprof(1)
 CFLAGS_PROFILE_V=-pg
 
+ifndef AUTOMAKE
 # default is to optimize
 CFLAGS_OPTIMIZE=$(CFLAGS_OPTIMIZE_V)
+endif
 
 # dynamic libraries
 #CFLAGS_DYNAMIC_V=-fpic
 #ASFLAGS_DYNAMIC_V=
 
+ifndef AUTOMAKE
 CFLAGS += $(CFLAGS_OPTIMIZE) $(CFLAGS_DEBUG) $(CFLAGS_PROFILE)
+endif
 
 # List of library paths without -L
 LD_PATHS= $(PROJECT_RELEASE)/lib
@@ -186,7 +186,7 @@ ${ARCH}/%.o: %.S
 
 # Make foo.rel from foo.o
 ${ARCH}/%.rel: ${ARCH}/%.o
-	${LD} $(LDFLAGS_INCOMPLETE) -o $@ $^
+	${make-rel}
 
 # create $(ARCH)/pgm from pgm.sh
 ${ARCH}/%: %.sh
@@ -214,7 +214,7 @@ ifneq ($(words $(C_FILES) $(CC_FILES) $(S_FILES)), 0)
 #       Replace foo.o with $(ARCH)/foo.o
 #       Replace $(ARCH) value with string $(ARCH)
 #           so that it will for debug and profile cases
-	$(COMPILE.c) -M   $^    |  \
+	$(COMPILE.c) $(AM_CPPFLAGS) $(AM_CFLAGS) -M   $^    |  \
 	$(SED) -e 's?^\(.*\)\.o[ ]*:?$$(ARCH)/\1.o:?' \
 	    -e 's?$(ARCH)/?$$(ARCH)/?'   >$(DEPEND).tmp
 	$(MV) $(DEPEND).tmp $(DEPEND)
@@ -289,7 +289,13 @@ ifndef LINKCMDS
 LINKCMDS=$(PROJECT_RELEASE)/lib/linkcmds
 endif
 
-
+ifeq ($(RTEMS_USE_GCC272),yes)
 define make-rel
 	$(LD) $(LDFLAGS_INCOMPLETE) $(XLDFLAGS) -o $@ $^
 endef
+else
+define make-rel
+	$(LINK.c) $(AM_CFLAGS) $(AM_LDFLAGS) \
+	  -qnolinkcmds -nostdlib -Wl,-r $(XLDFLAGS) -o $@ $^
+endef
+endif
diff --git a/c/src/make/configure.in b/c/src/make/configure.in
index a73b18dd0c..f4d00a20c9 100644
--- a/c/src/make/configure.in
+++ b/c/src/make/configure.in
@@ -31,7 +31,6 @@ RTEMS_ENV_RTEMSBSP
 dnl BEGIN configure.host.in
 
 AC_PATH_PROG(CAT,cat)
-AC_PATH_PROG(RM,rm)
 AC_PATH_PROG(CP,cp)
 AC_PATH_PROG(MV,mv)
 AC_PATH_PROG(LN,ln)
@@ -114,7 +113,7 @@ AC_LINK_FILES($cfg_dir/Templates/Makefile.leaf,Templates/Makefile.leaf)
 AC_LINK_FILES($cfg_dir/Templates/Makefile.dir,Templates/Makefile.dir)
 AC_LINK_FILES($cfg_dir/compilers/gcc-target-default.cfg,compilers/gcc-target-default.cfg)
 AC_LINK_FILES($cfg_dir/directory.cfg,directory.cfg)
-AC_LINK_FILES($cfg_dir/leaf.cfg,leaf.cfg)
+AC_LINK_FILES(leaf.cfg,leaf.cfg)
 AC_LINK_FILES($cfg_dir/lib.cfg,lib.cfg)
 AC_LINK_FILES($cfg_dir/README,README)
 
@@ -128,6 +127,7 @@ bsp.cfg
 custom/Makefile
 custom/default.cfg
 compilers/Makefile,
-make $RTEMS_BSP.cache,
+${MAKE} $RTEMS_BSP.cache,
+MAKE=${MAKE-make}
 RTEMS_BSP=${RTEMS_BSP}
 )
diff --git a/c/src/make/custom/Makefile.am b/c/src/make/custom/Makefile.am
index 60e10bf712..01c6aba402 100644
--- a/c/src/make/custom/Makefile.am
+++ b/c/src/make/custom/Makefile.am
@@ -4,11 +4,10 @@
 
 AUTOMAKE_OPTIONS = foreign 1.4
 
-rtems_makedir=$(prefix)/make
-rtems_make_customdir=$(rtems_makedir)/custom
+rtems_makedir = $(prefix)/make
+rtems_make_customdir = $(rtems_makedir)/custom
 rtems_make_custom_DATA = @CUSTOM_CFG_FILES@
 
-noinst_DATA = \
-default.cfg
+noinst_DATA = default.cfg
 
 include $(top_srcdir)/../../../automake/local.am
diff --git a/c/src/make/host.cfg.in b/c/src/make/host.cfg.in
index cae07de613..aa215b8eae 100644
--- a/c/src/make/host.cfg.in
+++ b/c/src/make/host.cfg.in
@@ -19,15 +19,13 @@ SHELL=@SHELL@
 ECHO=echo
 
 CAT=cat
-RM=@RM@ -f
+## RM=@RM@ -f
 CP=@CP@
 MV=@MV@
 LN=@LN@
 MKDIR=mkdir
 CHMOD=chmod
 SED=sed
-# Anybody using this?
-# M4=@M4@
 
 # Global tools
 ifndef PACKHEX
@@ -74,7 +72,3 @@ INSTDATAFLAGS = -m 0644
 INSTLIBFLAGS  = -m 0644 
 INSTDIRFLAGS  = -m 0755 -d
 INSTINCFLAGS  = -m 0644
-
-ifndef INSTALL_DATA
-INSTALL_DATA = $(INSTALL) $(INSTDATAFLAGS)
-endif
diff --git a/c/src/make/leaf.cfg b/c/src/make/leaf.cfg
index 9fb166b960..8ec8fa3109 100644
--- a/c/src/make/leaf.cfg
+++ b/c/src/make/leaf.cfg
@@ -41,16 +41,3 @@ include ${CONFIG.CC}
 ifeq (${DEPEND},$(wildcard ${DEPEND}))
 include ${DEPEND}		     # pull in dependencies if they exist
 endif
-
-#
-# LIBSUFFIX_VA, will "index" into LIBSUFF-*-v macros and
-#   convert our ${ARCH} back into .a or _g.a or _p.a based on debug or profile.
-#   Useful for installing libraries.
-#
-
-LIBSUFFIX_o-optimize_V=
-LIBSUFFIX_o-debug_V=_g
-LIBSUFFIX_o-profile_V=_p
-
-LIB_VARIANT=$(LIBSUFFIX_$(ARCH)_V)
-LIBSUFFIX_VA = $(LIB_VARIANT).a
diff --git a/c/src/make/main.cfg.in b/c/src/make/main.cfg.in
index 3e1c8fc50e..4f72950a3d 100644
--- a/c/src/make/main.cfg.in
+++ b/c/src/make/main.cfg.in
@@ -1,81 +1,9 @@
-#
 #  $Id$
 #
 # make/main.cfg
 #
 #   Make(1) configuration file include'd by all Makefile's
 #
-
-#
-# where things are relative to PROJECT_ROOT; shouldn't need to change,
-# but could be overridden in custom files.
-#
-
-PROJECT_RELEASE=$(PROJECT_ROOT)/@RTEMS_BSP@
-PROJECT_BIN=$(PROJECT_RELEASE)/bin
-PROJECT_INCLUDE=$(PROJECT_RELEASE)/lib/include
-PROJECT_TOOLS = $(PROJECT_RELEASE)/build-tools
-
-#
-# Target architecture; may be changed as per 'make "ARCH=debug"'
-# This is where the object files get put.
-#
-
-ARCH=o-optimize
-
-VARIANT=
-
-#
-# Initial target for make(1)
-#  Once this is established we can safely include other targets
-#  within this make-include file.
-#
-
-default_target: all
-
-#
-# Default makefile name
-# May be overridden by command line macro assignment
-#
-
-MAKEFILE=Makefile
-
-#
-# Target variant names
-#
-TARGET_VARIANTS = optimize debug profile
-
-#
-# Generate list of object directories: o-optimize, o-debug, o-profile
-#
-VARIANTS=${TARGET_VARIANTS:%=o-%}
-
-#
-# List of "recursion-able" targets for directory Makefiles
+# NOTE: This file does not get exported from the source tree
 #
-
-RECURSE_TARGETS=all depend install \
-preinstall-recursive \
-$(TARGET_VARIANTS)
-
-${ARCH}:
-	test -d ${ARCH} || mkdir ${ARCH}
-
-# general purpose forcing dependency; try to use .PHONY instead
-FORCEIT:
-
-FORCE:
-
-ifndef AUTOMAKE
-distclean-generic:
-	-$(RM) Makefile .#* $(CONFIG_CLEAN_FILES)
-	-$(RM) -r $(CLOBBER_ADDITIONS)
-
-clean-generic:
-	-$(RM) a.out core mon.out gmon.out
-	-$(RM) -r $(CLEAN_ADDITIONS)
-endif
-
-.PHONY:	$(RECURSE_TARGETS) 
-.PHONY: clean-generic
-.PHONY: distclean-generic
+# Now, it's empty :)