Permalink
Browse files

ex01 helloworld

  • Loading branch information...
1 parent 574ece9 commit d0cfa1cdbf43d730c13ed672aa7477bbaed1dc89 @bstarynk committed Jan 20, 2012
Showing with 251 additions and 9 deletions.
  1. +165 −0 LGPL-3
  2. +2 −2 README
  3. +77 −0 common.mk
  4. +7 −7 ex01/Makefile
View
165 LGPL-3
@@ -0,0 +1,165 @@
+ GNU LESSER GENERAL PUBLIC LICENSE
+ Version 3, 29 June 2007
+
+ Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+
+ This version of the GNU Lesser General Public License incorporates
+the terms and conditions of version 3 of the GNU General Public
+License, supplemented by the additional permissions listed below.
+
+ 0. Additional Definitions.
+
+ As used herein, "this License" refers to version 3 of the GNU Lesser
+General Public License, and the "GNU GPL" refers to version 3 of the GNU
+General Public License.
+
+ "The Library" refers to a covered work governed by this License,
+other than an Application or a Combined Work as defined below.
+
+ An "Application" is any work that makes use of an interface provided
+by the Library, but which is not otherwise based on the Library.
+Defining a subclass of a class defined by the Library is deemed a mode
+of using an interface provided by the Library.
+
+ A "Combined Work" is a work produced by combining or linking an
+Application with the Library. The particular version of the Library
+with which the Combined Work was made is also called the "Linked
+Version".
+
+ The "Minimal Corresponding Source" for a Combined Work means the
+Corresponding Source for the Combined Work, excluding any source code
+for portions of the Combined Work that, considered in isolation, are
+based on the Application, and not on the Linked Version.
+
+ The "Corresponding Application Code" for a Combined Work means the
+object code and/or source code for the Application, including any data
+and utility programs needed for reproducing the Combined Work from the
+Application, but excluding the System Libraries of the Combined Work.
+
+ 1. Exception to Section 3 of the GNU GPL.
+
+ You may convey a covered work under sections 3 and 4 of this License
+without being bound by section 3 of the GNU GPL.
+
+ 2. Conveying Modified Versions.
+
+ If you modify a copy of the Library, and, in your modifications, a
+facility refers to a function or data to be supplied by an Application
+that uses the facility (other than as an argument passed when the
+facility is invoked), then you may convey a copy of the modified
+version:
+
+ a) under this License, provided that you make a good faith effort to
+ ensure that, in the event an Application does not supply the
+ function or data, the facility still operates, and performs
+ whatever part of its purpose remains meaningful, or
+
+ b) under the GNU GPL, with none of the additional permissions of
+ this License applicable to that copy.
+
+ 3. Object Code Incorporating Material from Library Header Files.
+
+ The object code form of an Application may incorporate material from
+a header file that is part of the Library. You may convey such object
+code under terms of your choice, provided that, if the incorporated
+material is not limited to numerical parameters, data structure
+layouts and accessors, or small macros, inline functions and templates
+(ten or fewer lines in length), you do both of the following:
+
+ a) Give prominent notice with each copy of the object code that the
+ Library is used in it and that the Library and its use are
+ covered by this License.
+
+ b) Accompany the object code with a copy of the GNU GPL and this license
+ document.
+
+ 4. Combined Works.
+
+ You may convey a Combined Work under terms of your choice that,
+taken together, effectively do not restrict modification of the
+portions of the Library contained in the Combined Work and reverse
+engineering for debugging such modifications, if you also do each of
+the following:
+
+ a) Give prominent notice with each copy of the Combined Work that
+ the Library is used in it and that the Library and its use are
+ covered by this License.
+
+ b) Accompany the Combined Work with a copy of the GNU GPL and this license
+ document.
+
+ c) For a Combined Work that displays copyright notices during
+ execution, include the copyright notice for the Library among
+ these notices, as well as a reference directing the user to the
+ copies of the GNU GPL and this license document.
+
+ d) Do one of the following:
+
+ 0) Convey the Minimal Corresponding Source under the terms of this
+ License, and the Corresponding Application Code in a form
+ suitable for, and under terms that permit, the user to
+ recombine or relink the Application with a modified version of
+ the Linked Version to produce a modified Combined Work, in the
+ manner specified by section 6 of the GNU GPL for conveying
+ Corresponding Source.
+
+ 1) Use a suitable shared library mechanism for linking with the
+ Library. A suitable mechanism is one that (a) uses at run time
+ a copy of the Library already present on the user's computer
+ system, and (b) will operate properly with a modified version
+ of the Library that is interface-compatible with the Linked
+ Version.
+
+ e) Provide Installation Information, but only if you would otherwise
+ be required to provide such information under section 6 of the
+ GNU GPL, and only to the extent that such information is
+ necessary to install and execute a modified version of the
+ Combined Work produced by recombining or relinking the
+ Application with a modified version of the Linked Version. (If
+ you use option 4d0, the Installation Information must accompany
+ the Minimal Corresponding Source and Corresponding Application
+ Code. If you use option 4d1, you must provide the Installation
+ Information in the manner specified by section 6 of the GNU GPL
+ for conveying Corresponding Source.)
+
+ 5. Combined Libraries.
+
+ You may place library facilities that are a work based on the
+Library side by side in a single library together with other library
+facilities that are not Applications and are not covered by this
+License, and convey such a combined library under terms of your
+choice, if you do both of the following:
+
+ a) Accompany the combined library with a copy of the same work based
+ on the Library, uncombined with any other library facilities,
+ conveyed under the terms of this License.
+
+ b) Give prominent notice with the combined library that part of it
+ is a work based on the Library, and explaining where to find the
+ accompanying uncombined form of the same work.
+
+ 6. Revised Versions of the GNU Lesser General Public License.
+
+ The Free Software Foundation may publish revised and/or new versions
+of the GNU Lesser General Public License from time to time. Such new
+versions will be similar in spirit to the present version, but may
+differ in detail to address new problems or concerns.
+
+ Each version is given a distinguishing version number. If the
+Library as you received it specifies that a certain numbered version
+of the GNU Lesser General Public License "or any later version"
+applies to it, you have the option of following the terms and
+conditions either of that published version or of any later version
+published by the Free Software Foundation. If the Library as you
+received it does not specify a version number of the GNU Lesser
+General Public License, you may choose any version of the GNU Lesser
+General Public License ever published by the Free Software Foundation.
+
+ If the Library as you received it specifies that a proxy can decide
+whether future versions of the GNU Lesser General Public License shall
+apply, that proxy's public statement of acceptance of any version is
+permanent authorization for you to choose that version for the
+Library.
View
4 README
@@ -5,8 +5,8 @@ http://gcc-melt.org/ for more about MELT, and http://gcc.gnu.org/ for
more about GCC.
The examples are either public domain, or free software licensed under
-the LGPL license. They are developped on Gnu/Linux with a GCC 4.6 or
-better compiler.
+the LGPL license. (licensing may vary from file to file). They are
+developped on Gnu/Linux/Debian/Sid with a GCC 4.6 or better compiler.
Each example has a small file SUMMARY. So to get a feeling of the
examples, just run
View
@@ -0,0 +1,77 @@
+## file common.mk in melt-examples/
+## Copyright (C) 2012 by Basile Starynkevitch
+
+#########################################################################
+## This file is free software: you can redistribute it and/or modify
+## it under the terms of the GNU Lesser General Public License as
+## published by the Free Software Foundation, either version 3 of
+## the License, or (at your option) any later version.
+##
+## This file is distributed in the hope that it will be useful, but
+## WITHOUT ANY WARRANTY; without even the implied warranty of
+## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+## Lesser General Public License for more details.
+##
+## You should have received a copy of the GNU Lesser General Public
+## License along with this file. If not, see
+## <http://www.gnu.org/licenses/>.
+#########################################################################
+
+## this file contain the common GNU make stuff and is included inside
+## every example directory's Makefile
+
+## the GCC for our MELT
+
+CC=$(MELTGCC)
+MELTGCC=gcc -fplugin=melt
+
+
+## the default MELT sources
+MELTSOURCES=$(wildcard *.melt)
+MELTBASE=$(patsubst %.melt,%,$(MELTSOURCES))
+MELTQUICKLYBUILTMODULES=$(patsubst %.melt,%.quicklybuilt.so,$(MELTSOURCES))
+MELTGENERATED=$(patsubst %,%.c,$(MELTBASE)) $(wildcard $(patsubst %,%+*.[ch],$(MELTBASE)))
+
+### do we use the MELT plugin; leave empty if using the MELT branch
+meltisplugin=yes
+## the prefix for each MELT specific argument
+ifdef meltisplugin
+meltsuffix=-fplugin-arg-melt
+else
+meltsuffix=-fmelt
+endif
+
+## various common arguments
+meltmode=$(meltsuffix)-mode
+meltworkdir=$(meltsuffix)-workdir
+meltarg=$(meltsuffix)-arg
+meltextra=$(meltsuffix)-extra
+
+## the empty file used to translate MELT
+meltempty=empty-file-for-melt.c
+
+.DEFAULT: all
+.SUFFIXES: .melt .so
+
+vpath %.so: .
+vpath %.melt: .
+
+####################
+.PHONY: all run clean
+
+%.quicklybuilt.so: %.melt | $(meltempty) meltworkdir
+ $(MELTGCC) $(meltmode)=translatequickly \
+ $(meltarg)=$^ \
+ $(meltworkdir)=meltworkdir \
+ -c $(meltempty)
+
+$(meltempty):
+ date +"/*$(meltempty) generated %c*/" > $@
+
+meltworkdir:
+ [ -d $@ ] || mkdir $@
+
+
+clean:
+ $(RM) -f *.o *.so *% *~ $(meltempty) $(MELTGENERATED)
+ $(RM) -rf meltworkdir
View
@@ -1,11 +1,11 @@
## file ex01/Makefile
## in the public domain
-CC=gcc
-RM=rm -vf
-.PHONY: all clean
-all:
- $(CC)
+include ../common.mk
+
+all: $(MELTQUICKLYBUILTMODULES)
+
+run: $(MELTQUICKLYBUILTMODULES) $(meltempty)
+ $(MELTGCC) $(meltmode)=nop $(meltextra)=$(MELTBASE) -c $(meltempty)
+ $(MELTGCC) $(meltmode)=runfile $(meltarg)=$(MELTBASE) -c $(meltempty)
-clean:
- $(RM) *.o

0 comments on commit d0cfa1c

Please sign in to comment.