Add preliminary port of gecc.

11 files changed, 354 insertions, 0 deletions

diff --git a/devel/Makefile b/devel/Makefile
index 83941b931024..b1152649c3e5 100644
--- a/devel/Makefile
+++ b/devel/Makefile
@@ -190,6 +190,7 @@
     SUBDIR += gdb52
     SUBDIR += gdb53
     SUBDIR += gdbmods
+    SUBDIR += gecc
     SUBDIR += gengameng
     SUBDIR += gengetopt
     SUBDIR += gettext
diff --git a/devel/gecc/Makefile b/devel/gecc/Makefile
new file mode 100644
index 000000000000..d6f971dab7a5
--- /dev/null
+++ b/devel/gecc/Makefile
@@ -0,0 +1,66 @@
+# New ports collection makefile for:	gecc
+# Date created:				2002-11-07
+# Whom:					trevor
+#
+# $FreeBSD$
+#
+
+PORTNAME=	gecc
+PORTVERSION=	20021119
+CATEGORIES=	devel
+MASTER_SITES=	${MASTER_SITE_SOURCEFORGE}
+MASTER_SITE_SUBDIR=	gecc
+
+MAINTAINER=	trevor@FreeBSD.org
+
+.include <bsd.port.pre.mk>
+.if ${OSVERSION} < 500039
+LIB_DEPENDS=	gnugetopt.1:${PORTSDIR}/devel/libgnugetopt
+BROKEN=		"only works as a wrapper"
+.else
+BROKEN=		"getopt_long() problems"
+.endif
+
+BINS=		gecc geccd
+DOCS=		AUTHORS COPYING ChangeLog NEWS TODO
+DOCDIR=		share/doc/${PORTNAME}
+.if ${OSVERSION} < 500039
+CONFIGURE_ENV=	CPPFLAGS="-I${LOCALBASE}/include" \
+		LDFLAGS="-L${LOCALBASE}/lib -lgnugetopt"
+.endif
+GNU_CONFIGURE=	yes
+PLIST=		${WRKDIR}/pkg-plist
+USE_PYTHON=	yes
+USE_REINPLACE=	yes
+REINPLACE_ARGS=	-i'' -E
+
+post-extract:
+	${CP} ${FILESDIR}/README ${FILESDIR}/dashboard.h ${WRKSRC}
+	${REINPLACE_CMD} "s=usr/bin=${LOCALBASE}/bin=g" ${WRKSRC}/geccmon
+
+pre-install:
+	${RM} -f ${PLIST}
+.for ii in ${BINS} geccmon
+	${ECHO_CMD} bin/`${BASENAME} ${ii}` >> ${PLIST}
+.endfor
+.if !defined(NOPORTDOCS)
+.for ii in ${DOCS} README
+	${ECHO_CMD} ${DOCDIR}/${ii} >> ${PLIST}
+.endfor
+	${ECHO_CMD} "@dirrm " ${DOCDIR} >> ${PLIST}
+.endif
+
+do-install:
+.for ii in ${BINS}
+	${INSTALL_PROGRAM} ${WRKSRC}/${ii} ${PREFIX}/bin
+.endfor
+	${INSTALL_SCRIPT} ${WRKSRC}/geccmon ${PREFIX}/bin
+.if !defined(NOPORTDOCS)
+	${MKDIR} ${PREFIX}/${DOCDIR}
+.for ii in ${DOCS}
+	${INSTALL_DATA} ${WRKSRC}/${ii} ${PREFIX}/${DOCDIR}
+.endfor
+	${INSTALL_DATA} ${FILESDIR}/README ${PREFIX}/${DOCDIR}
+.endif
+
+.include <bsd.port.post.mk>
diff --git a/devel/gecc/distinfo b/devel/gecc/distinfo
new file mode 100644
index 000000000000..50f232736ca8
--- /dev/null
+++ b/devel/gecc/distinfo
@@ -0,0 +1 @@
+MD5 (gecc-20021119.tar.gz) = 74ee17b3cf3cd0736377e02e89c39f8b
diff --git a/devel/gecc/files/README b/devel/gecc/files/README
new file mode 100644
index 000000000000..9b8e96a35275
--- /dev/null
+++ b/devel/gecc/files/README
@@ -0,0 +1,115 @@
+The group enabled cluster compiler (gecc) is a tool to make build faster.  This
+tool is inspired by distcc (<URL:http://distcc.samba.org>) and ccache
+(<URL:httpd://ccache.samba.org>).  It helps in two ways:
+
+- not doing unneeded compiles and
+- distributing builds on a cluster of hosts.
+
+These two optimizations are unrelated and both of them are optional to gecc.
+Not doing unneeded compiles means that gecc caches the build of object files
+and distributing means putting compiles on more than one host (not a big
+surprise).
+
+For a more detailed look, please refer to the Web pages at
+<URL:http://gecc.sf.net>, which are included in the CVS repository.  Take a
+look at the htdocs directory.
+
+building:
+
+I have compiled gecc with gcc 2.95.3.  Then I got a report that gecc does not
+compile with gcc-3.2 (thanks for that), so I fixed gecc to compile with both.
+There are problems using the std::string::compare member functions. They have
+changed from gcc 2.95.x to gcc 3.y (I have been told that gcc3 is correct, but
+I have not checked with the ANSI standard).  My normal CXX is gcc 2.95.3.  If I
+break compatibilty with gcc-3.x again, please drop me a note and I will fix it,
+if anybody cares.
+
+The usual commands:
+
+	./configure
+	make
+
+should build two binaries:  gecc and geccd.  The client is gecc.  It's called
+instead of your usual C/C++ compiler, which means gcc in almost every case.
+There are two ways to call it:
+
+1.) gecc gcc file.c -c -o file.o -O2 ...
+That is, prepend your usual command line with "gecc".  gecc will find out which
+C/C++ compiler you would have called. It crawls your PATH for the next token on
+the command line ("gcc" in our example).  It will take a look, which version it
+is, by calling it with "--version" as the only parameter.  The name and the
+version should identify the compiler.  There are plans to take also care of the
+architecture of your host, so cross compiles could be done (this is one of my
+needs, but not implemented now).
+
+2.) If you make a link from the name of your compiler to gecc, then gecc will
+behave as above. The advantage is that this works with libtool, which is a bit
+picky about chained tools. I have a ~/bin directory, which is the very first in
+my $PATH. There are links like this:
+
+	c++ -> gecc
+	g++ -> gecc
+	gcc -> gecc
+	cc -> gecc
+
+Also, gecc is in the path.
+
+Either way, the source file is preprocessed and a hash of the preprocessed file
+and your command line is calculated.  This hash is looked up in a
+on-disk-cache.  For a cache hit, the object file, the stderr, and the compiler
+return code of the original compiler run are taken from cache and the original
+result is "reproduced".  On a cache miss the compiler is called and the result
+is recorded for the cache.
+
+If there are nodes registered to help in the compiling than for every cache
+miss, the host to do the compilation is calculated by a scheduler algorithm
+(right now it's round robin, but there will be feedback on the basis of
+compilation speed).
+
+testing:
+To test gecc, you need to start a geccd (the gecc daemon).  For example:
+
+	geccd -C /tmp/gecc-cache --compile -d
+
+will start geccd in debugging mode (-d), that is, without forking. A Ctrl-C
+will terminate the program. Then, on another shell, you need to set some
+environment variables:
+
+either:
+	export GECCD_SOCKFILE=/tmp/geccd.sockfile
+or:
+	export GECCD_HOSTNAME=localhost
+	export GECCD_PORT=42042
+
+Now do this:
+
+	gecc gcc hello.c -o hello.o
+
+Assuming you have a hello.c, it will be compiled to hello.o.  You can see geccd
+act and print debugging stuff on stderr. If you now remove the hello.o and
+repeat the same command line, hello.o will be taken from cache.
+
+If you have a second machine available, then you could start a second geccd on
+this second machine. Let's assume the first machine is named dilbert and the
+second is named asok. Then the command line on asok will be:
+
+	geccd --compile -a dilbert -A 42042 --compile --port 42042 -d
+
+this means announce yourself to a geccd, running on dilbert (port -A 42042) and
+help him to compile. Right now it is important to start the geccd on the helper
+host _after_ the main geccd (yes, this has to change).  If you now do
+compilation of more source files, then they will be distributed on all
+machines.
+
+The compile nodes don't need the includes or libs installed, but the same
+version of the compiler.  If not all compile nodes have all needed compilers
+installed, that's OK, since they only get jobs for the compilers they announce
+to the main geccd.  For this, they scan the $PATH and collect all known compiler
+binaries, which right now is all binaries that gecc installs.
+
+If you try this out, please be so nice as to mail me your feedback (either
+positive or negative, any feedback is better than none).  You can reach me as
+<j.beyer@web.de>.
+
+	Yours,
+	Joerg
diff --git a/devel/gecc/files/dashboard.h b/devel/gecc/files/dashboard.h
new file mode 100644
index 000000000000..a90c358b2506
--- /dev/null
+++ b/devel/gecc/files/dashboard.h
@@ -0,0 +1,99 @@
+/* 
+ * Group Enabled Cluster Compiler (gecc)
+ *
+ * Copyright (C) 2002 by Jörg Beyer <j.beyer@web.de>
+ *
+ * This project was inspired by:
+ *   distcc by Martin Pool <mbp@samba.org> http://distcc.samba.org
+ *   ccache by Andrew Tridgell (tridge@samba.org)  http://ccache.samba.org
+ * please visit their projects also!
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This program 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
+ * General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
+ * USA
+ */
+
+/*
+ * inspired by the apache dashboard, this implements a monitoring
+ * interface to geccd, the server part of gecc.
+ *
+ */
+#ifndef _DASHBOARD_H_
+#define _DASHBOARD_H_ 
+
+struct dashb_cache {
+	// number of files in cache
+	unsigned long file_count;
+
+	// number of cache hits
+	unsigned long hit_counter;
+
+	// number of cache misses
+	unsigned long miss_counter;
+};
+
+const int max_compile_node_id_len=50;
+
+struct dashboard_compile_node {
+	char name[max_compile_node_id_len+1];
+
+	// how many files has this special node compiled _for_ _this_ _master_
+	unsigned long compiled_files;	
+	// and how many source is that in kilo/mega/giga bytes.
+	unsigned long compiled_size;	
+};
+
+const int dashboard_max_job_text_size=100;
+
+struct dashboard_job
+{
+	// the comandline (or a part of it)
+	char job_text[dashboard_max_job_text_size+1];	
+};
+
+const int dashboard_number_of_compile_nodes=20;
+const int dashboard_number_of_parallel_compile_jobs=100;
+
+struct geccd_dashboard_memory_layout {
+	// make sure that client and server agree about the memory layout.
+	int version; 
+
+	// true if cache is on, false otherwise
+	bool cache_on;		
+
+	// true if local compilation is on, false otherwise
+	bool compile_on;		
+
+	// how many compile jobs are currently running?
+	int number_of_current_compile_jobs;
+	
+	int number_of_compile_nodes;
+	struct dashboard_compile_node compile_nodes[dashboard_number_of_compile_nodes]; 	
+
+	int number_of_parallel_compile_jobs;
+	struct dashboard_job jobs[dashboard_number_of_parallel_compile_jobs];
+};
+
+class Dashboard
+{
+public:
+	Dashboard();
+	~Dashboard();
+
+private:
+	struct geccd_dashboard_memory_layout memory;
+
+};
+
+#endif
diff --git a/devel/gecc/files/patch-cache.h b/devel/gecc/files/patch-cache.h
new file mode 100644
index 000000000000..6cf6f634c462
--- /dev/null
+++ b/devel/gecc/files/patch-cache.h
@@ -0,0 +1,12 @@
+$FreeBSD$
+
+--- cache.h.orig	Sun Oct 13 03:42:50 2002
++++ cache.h	Thu Nov  7 15:32:39 2002
+@@ -31,6 +31,7 @@
+ 
+ #include <string>
+ #include <map>
++#include <sys/types.h>
+ 
+ using std::ostream;
+ using std::map;
diff --git a/devel/gecc/files/patch-con.h b/devel/gecc/files/patch-con.h
new file mode 100644
index 000000000000..93970d23385d
--- /dev/null
+++ b/devel/gecc/files/patch-con.h
@@ -0,0 +1,19 @@
+$FreeBSD$
+
+--- con.h.orig	Fri Oct 25 11:25:17 2002
++++ con.h	Thu Nov  7 15:29:13 2002
+@@ -29,8 +29,14 @@
+ #include "config.h"
+ 
+ #include <string>
++#include <sys/param.h>
++#include <sys/types.h>
++#include <sys/cdefs.h>
++#include <sys/socket.h>
+ #include <netdb.h>
++#include <arpa/inet.h>
+ #include <sys/un.h>
++#include <netinet/in.h>
+ 
+ using std::string;
+ 
diff --git a/devel/gecc/files/patch-io.cpp b/devel/gecc/files/patch-io.cpp
new file mode 100644
index 000000000000..f75f54620c5b
--- /dev/null
+++ b/devel/gecc/files/patch-io.cpp
@@ -0,0 +1,22 @@
+$FreeBSD$
+
+--- io.cpp.orig	Sat Oct 19 11:51:21 2002
++++ io.cpp	Thu Nov  7 15:29:13 2002
+@@ -36,7 +36,7 @@
+ #include "util.h"
+ #include <stdio.h>
+ #ifdef HAVE_SENDFILE
+-#include <sys/sendfile.h>
++#include <sys/socket.h>
+ #endif
+ 
+ using namespace std;
+@@ -162,7 +163,7 @@ size_t write_file(int fd, const string& 
+ 			throw TransportException(__FILE__, __LINE__, tmp);
+ 		}
+ #ifdef HAVE_SENDFILE
+-		int rc = sendfile(fd, in, 0, filesize);
++		int rc = sendfile(fd, in, 0, filesize, 0, 0, 0);
+ 		if (rc<0) {
+ 			perror("sendfile");
+ 			assert(0);
diff --git a/devel/gecc/files/patch-server.cpp b/devel/gecc/files/patch-server.cpp
new file mode 100644
index 000000000000..4aacc7c54022
--- /dev/null
+++ b/devel/gecc/files/patch-server.cpp
@@ -0,0 +1,12 @@
+$FreeBSD$
+
+--- server.cpp.orig	Sat Nov 16 07:55:37 2002
++++ server.cpp	Fri Nov 22 14:20:07 2002
+@@ -24,6 +24,7 @@
+  * USA
+  */
+ 
++#include <errno.h>
+ #include <cache.h>
+ #include <sys/types.h>
+ #include <sys/stat.h>
diff --git a/devel/gecc/pkg-comment b/devel/gecc/pkg-comment
new file mode 100644
index 000000000000..d90ef33a024c
--- /dev/null
+++ b/devel/gecc/pkg-comment
@@ -0,0 +1 @@
+Group-enabled cluster compiler, for cached, distributed compilation
diff --git a/devel/gecc/pkg-descr b/devel/gecc/pkg-descr
new file mode 100644
index 000000000000..ba8eda46019e
--- /dev/null
+++ b/devel/gecc/pkg-descr
@@ -0,0 +1,6 @@
+This is the group-enabled cluster compiler, for cached, distributed compilation.
+It is intended to work like ccache, distcc, or a combination of the two (this
+port does not yet work).  Use it cautiously, because it is at an early stage of
+development.
+
+WWW:  http://gecc.sourceforge.net