archivers/lzsa: add new port

LZSA is a collection of byte-aligned compression formats that are
engineered for very fast decompression on 8-bit systems.

WWW: https://github.com/emmanuel-marty/lzsa

archivers/Makefile

@@ -87,6 +87,7 @@
     SUBDIR += lzmalib
     SUBDIR += lzo2
     SUBDIR += lzop
+    SUBDIR += lzsa
     SUBDIR += makeself
     SUBDIR += mar
     SUBDIR += maxcso

archivers/lzsa/Makefile

@@ -0,0 +1,33 @@
+PORTNAME=	lzsa
+DISTVERSION=	1.4.1
+CATEGORIES=	archivers emulators
+
+MAINTAINER=	makc@FreeBSD.org
+COMMENT=	LZSA compression utility
+
+WWW=		https://github.com/emmanuel-marty/lzsa
+
+LICENSE=	CC0-1.0 ZLIB
+LICENSE_COMB=	multi
+LICENSE_FILE_CC0-1.0=	${WRKSRC}/LICENSE.cc0.md
+LICENSE_FILE_ZLIB=	${WRKSRC}/LICENSE.zlib.md
+
+USES=		gmake
+
+USE_GITHUB=	yes
+GH_ACCOUNT=	emmanuel-marty
+
+PLIST_FILES=	bin/lzsa
+PORTDOCS=	BlockFormat_LZSA1.md BlockFormat_LZSA2.md README.md \
+		StreamFormat.md pareto_graph.png
+
+OPTIONS_DEFINE=	DOCS
+
+do-install:
+	${INSTALL_PROGRAM} ${BUILD_WRKSRC}/lzsa ${STAGEDIR}/${PREFIX}/bin
+
+do-install-DOCS-on:
+	${MKDIR} ${STAGEDIR}${DOCSDIR} && \
+	${INSTALL_DATA} ${PORTDOCS:C,^,${WRKSRC}/,} ${STAGEDIR}${DOCSDIR}
+
+.include <bsd.port.mk>

archivers/lzsa/distinfo

@@ -0,0 +1,3 @@
+TIMESTAMP = 1698576531
+SHA256 (emmanuel-marty-lzsa-1.4.1_GH0.tar.gz) = c65ca1e6a43696f4ca5edc2c98229fba1044806bd21bc2a8ce4b867dc9cfc45c
+SIZE (emmanuel-marty-lzsa-1.4.1_GH0.tar.gz) = 152571

archivers/lzsa/files/patch-Makefile

@@ -0,0 +1,10 @@
+--- Makefile.orig	2023-02-27 17:23:00 UTC
++++ Makefile
+@@ -1,5 +1,5 @@
+-CC=clang
+-CFLAGS=-O3 -g -fomit-frame-pointer -Isrc/libdivsufsort/include -Isrc
++CC?= clang
++CFLAGS+= -Isrc/libdivsufsort/include -Isrc
+ OBJDIR=obj
+ LDFLAGS=
+ 

archivers/lzsa/pkg-descr

@@ -0,0 +1,2 @@
+LZSA is a collection of byte-aligned compression formats that are specifically
+engineered for very fast decompression on 8-bit systems.