Petite Chez Scheme is a complete Scheme system that is fully compatible

with Chez Scheme but uses high-speed threaded interpreter technology in
place of Chez Scheme's incremental native-code compiler. Programs written
for Chez Scheme run unchanged in Petite Chez Scheme, as long as they do
not depend specifically on the compiler. In fact, Petite Chez Scheme is
built from the same sources as Chez Scheme, with all but the compiler
sources included.

Petite Chez Scheme was conceived as a freely distributable run-time
environment for compiled Chez Scheme applications. To serve this purpose,
it needed to have a complete run-time environment, including, for many
applications, a working evaluator. The result is a system that is useful
not only to our customers for the applications they distribute, but also
to people who want to use a top-quality Scheme system and can't justify
purchasing Chez Scheme.

WWW: http://www.scheme.com/petitechezscheme.html

PR:		ports/133437
Submitted by:	Vitaly Magerya <vmagerya AT gmail.com>
Approved by:	miwi (mentor)

6 files changed, 126 insertions, 0 deletions

diff --git a/LEGAL b/LEGAL
index 5cc53efdc5fc..481f5f159298 100644
--- a/LEGAL
+++ b/LEGAL
@@ -753,3 +753,4 @@ festlex-ogi		audio/festlex-ogi	No commercial use
 festvox-abc		audio/festvox-abc	No commercial use
 festvox-hvs		audio/festvox-hvs	No commercial use
 apache2/mod_h264_streaming-*	www/mod_h264_streaming	No commercial use
+pcsv*i3fb.tar.gz	lang/petite-chez	Must acknowledge license
diff --git a/lang/Makefile b/lang/Makefile
index 6f6babae5eae..e5210dffc2f3 100644
--- a/lang/Makefile
+++ b/lang/Makefile
@@ -234,6 +234,7 @@
     SUBDIR += perl5.6
     SUBDIR += perl5.8
     SUBDIR += perl5.10
+    SUBDIR += petite-chez
     SUBDIR += pexts
     SUBDIR += pfe-devel
     SUBDIR += phc
diff --git a/lang/petite-chez/Makefile b/lang/petite-chez/Makefile
new file mode 100644
index 000000000000..54ffafd6897f
--- /dev/null
+++ b/lang/petite-chez/Makefile
@@ -0,0 +1,71 @@
+# New ports collection makefile for:	petite-chez
+# Date created:		27 Mar 2009
+# Whom:			Vitaly Magerya <vmagerya@gmail.com>
+#
+# $FreeBSD$
+#
+
+PORTNAME=	petite-chez
+PORTVERSION=	7.4
+CATEGORIES=	lang scheme
+MASTER_SITES=	http://www.scheme.com/download/
+DISTNAME=	pcsv${PORTVERSION}-${CHEZ_MACHTYPE}
+
+MAINTAINER=	vmagerya@gmail.com
+COMMENT=	Free interpreter for Chez Scheme system
+
+ONLY_FOR_ARCHS=	i386
+
+NO_PACKAGE=	user must accept license terms before installation
+
+.if defined(PACKAGE_BUILDING)
+IGNORE=		user must accept license terms before installation
+.endif
+
+OPTIONS=	THREADS "Install threaded version" off
+
+WRKSRC=		${WRKDIR}/csv${PORTVERSION}/custom
+HAS_CONFIGURE=	yes
+CONFIGURE_ARGS=	--installprefix=${PREFIX} \
+		--installman=${MANPREFIX}/man \
+		--force-relink \
+		-m=${CHEZ_MACHTYPE}
+
+ALL_TARGET=	build
+
+MAN1=		petite.1
+
+PLIST_SUB=	CHEZ_VERSION="${PORTVERSION}" \
+		CHEZ_MACHTYPE="${CHEZ_MACHTYPE}"
+
+.include <bsd.port.pre.mk>
+
+.if defined(WITH_THREADS)
+CHEZ_MACHTYPE=	ti3fb
+.else
+CHEZ_MACHTYPE=	i3fb
+.endif
+
+post-extract:
+.if !defined(PETITECHEZ_AGREE_LICENSE) || ${PETITECHEZ_AGREE_LICENSE} != "yes"
+	@${ECHO}
+	@${ECHO} "AGREEMENT: ${WRKDIR}/csv${PORTVERSION}/petite.lic"
+	@${ECHO}
+	@${ECHO} "BEFORE PROCEEDING WITH THE INSTALLATION, YOU MUST FIRST READ"
+	@${ECHO} "THE ENTIRE AGREEMENT.  BY PROCEEDING WITH THE INSTALLATION,"
+	@${ECHO} "YOU EXPRESSLY AGREE TO BE BOUND BY THE TERMS AND CONDITIONS"
+	@${ECHO} "OF THE AGREEMENT.  IF YOU DO NOT AGREE TO ALL OF THE TERMS"
+	@${ECHO} "AND CONDITIONS OF THIS AGREEMENT, DO NOT PROCEED WITH"
+	@${ECHO} "THE INSTALLATION."
+	@${ECHO}
+	@${ECHO} "Build with PETITECHEZ_AGREE_LICENSE=yes to continue."
+	@${FALSE}
+.endif
+
+post-configure:
+	@${REINPLACE_CMD} -e 's|group=root|group=wheel|' \
+		${WRKSRC}/Mf-${CHEZ_MACHTYPE}
+	@${REINPLACE_CMD} -e 's|C=gcc|C=${CC}|' \
+		${WRKSRC}/Mf-${CHEZ_MACHTYPE}
+
+.include <bsd.port.post.mk>
diff --git a/lang/petite-chez/distinfo b/lang/petite-chez/distinfo
new file mode 100644
index 000000000000..f3311a71ae57
--- /dev/null
+++ b/lang/petite-chez/distinfo
@@ -0,0 +1,6 @@
+MD5 (pcsv7.4-i3fb.tar.gz) = 393e1af1d40d77f32468bfd72bb6a73a
+SHA256 (pcsv7.4-i3fb.tar.gz) = 9e886fed0cd086b78ba9c3c520325a60f1b4073e4cc1a331b6def2fed92e883b
+SIZE (pcsv7.4-i3fb.tar.gz) = 1033242
+MD5 (pcsv7.4-ti3fb.tar.gz) = 7805b359820fdc2e81b33c81158e33f0
+SHA256 (pcsv7.4-ti3fb.tar.gz) = 28764c017e025ee4ca3da177a0908e99f4cf39534d76a4b465bf01740c326ade
+SIZE (pcsv7.4-ti3fb.tar.gz) = 1057879
diff --git a/lang/petite-chez/pkg-descr b/lang/petite-chez/pkg-descr
new file mode 100644
index 000000000000..0daaf442a8d2
--- /dev/null
+++ b/lang/petite-chez/pkg-descr
@@ -0,0 +1,17 @@
+Petite Chez Scheme is a complete Scheme system that is fully compatible
+with Chez Scheme but uses high-speed threaded interpreter technology in
+place of Chez Scheme's incremental native-code compiler. Programs written
+for Chez Scheme run unchanged in Petite Chez Scheme, as long as they do
+not depend specifically on the compiler. In fact, Petite Chez Scheme is
+built from the same sources as Chez Scheme, with all but the compiler
+sources included.
+
+Petite Chez Scheme was conceived as a freely distributable run-time
+environment for compiled Chez Scheme applications. To serve this purpose,
+it needed to have a complete run-time environment, including, for many
+applications, a working evaluator. The result is a system that is useful
+not only to our customers for the applications they distribute, but also
+to people who want to use a top-quality Scheme system and can't justify
+purchasing Chez Scheme.
+
+WWW: http://www.scheme.com/petitechezscheme.html
diff --git a/lang/petite-chez/pkg-plist b/lang/petite-chez/pkg-plist
new file mode 100644
index 000000000000..64ad9fc303d8
--- /dev/null
+++ b/lang/petite-chez/pkg-plist
@@ -0,0 +1,30 @@
+bin/petite
+lib/csv%%CHEZ_VERSION%%/%%CHEZ_MACHTYPE%%/petite.boot
+lib/csv%%CHEZ_VERSION%%/%%CHEZ_MACHTYPE%%/scheme.h
+lib/csv%%CHEZ_VERSION%%/lib/Makefile
+lib/csv%%CHEZ_VERSION%%/lib/compat.ss
+lib/csv%%CHEZ_VERSION%%/lib/csocket.c
+lib/csv%%CHEZ_VERSION%%/lib/def.ss
+lib/csv%%CHEZ_VERSION%%/lib/edit.ss
+lib/csv%%CHEZ_VERSION%%/lib/fact.ss
+lib/csv%%CHEZ_VERSION%%/lib/fatfib.ss
+lib/csv%%CHEZ_VERSION%%/lib/fft.ss
+lib/csv%%CHEZ_VERSION%%/lib/fib.ss
+lib/csv%%CHEZ_VERSION%%/lib/foreign.ss
+lib/csv%%CHEZ_VERSION%%/lib/freq.ss
+lib/csv%%CHEZ_VERSION%%/lib/interpret.ss
+lib/csv%%CHEZ_VERSION%%/lib/m4.ss
+lib/csv%%CHEZ_VERSION%%/lib/macro.ss
+lib/csv%%CHEZ_VERSION%%/lib/matrix.ss
+lib/csv%%CHEZ_VERSION%%/lib/object.ss
+lib/csv%%CHEZ_VERSION%%/lib/power.ss
+lib/csv%%CHEZ_VERSION%%/lib/queue.ss
+lib/csv%%CHEZ_VERSION%%/lib/rabbit.ss
+lib/csv%%CHEZ_VERSION%%/lib/rsa.ss
+lib/csv%%CHEZ_VERSION%%/lib/scons.ss
+lib/csv%%CHEZ_VERSION%%/lib/setof.ss
+lib/csv%%CHEZ_VERSION%%/lib/socket.ss
+lib/csv%%CHEZ_VERSION%%/lib/unify.ss
+@dirrm lib/csv%%CHEZ_VERSION%%/lib
+@dirrm lib/csv%%CHEZ_VERSION%%/%%CHEZ_MACHTYPE%%
+@dirrm lib/csv%%CHEZ_VERSION%%