CHERI-Clang is a fork of the Clang compiler with support for the CHERI

(Capability Hardware Enhanced RISC Instructions) ISA.

It also has enhanced support for MIPS CPUs, particularly MIPS64.

Sponsored by:	DARPA, AFRL

lang/Makefile

@@ -30,6 +30,7 @@
     SUBDIR += cfortran
     SUBDIR += chicken
     SUBDIR += cint
+    SUBDIR += clang-cheri
     SUBDIR += clang-devel
     SUBDIR += clang32
     SUBDIR += clang33

lang/clang-cheri/Makefile

@@ -0,0 +1,121 @@
+# $FreeBSD$
+
+PORTNAME=	clang-cheri
+PORTVERSION=	3.4.20140416
+CATEGORIES=	lang devel
+MASTER_SITES=	${MASTER_SITE_LOCAL}
+MASTER_SITE_SUBDIR=	brooks
+
+MAINTAINER=	brooks@FreeBSD.org
+COMMENT=	C, Objective-C, and C++ compiler with CHERI CPU support
+
+USES=		cmake:outsource compiler:c++11-lib ninja perl5 shebangfix
+USE_BZIP2=	yes
+USE_PYTHON=	yes
+
+TRIPLE=		cheri-unknown-freebsd
+SYSROOT=	${PREFIX}/sysroots/${TRIPLE}
+LLVM_PREFIX=	${SYSROOT}/tools
+TOOL_PREFIX=	${TRIPLE}-
+CMAKE_INSTALL_PREFIX=	${LLVM_PREFIX}
+CMAKE_ARGS=	-DDEFAULT_SYSROOT=${SYSROOT} \
+		-DLLVM_DEFAULT_TARGET_TRIPLE=${TRIPLE} \
+		-DLLVM_ENABLE_CXX11=ON
+
+SHEBANG_FILES=	\
+		tools/clang/tools/clang-format/git-clang-format \
+		tools/clang/tools/clang-format/clang-format-diff.py
+
+SUB_FILES=	llvm-wrapper.sh
+SUB_LIST=	LLVM_PREFIX="${LLVM_PREFIX}" \
+		TOOL_PREFIX="${TOOL_PREFIX}" \
+		TOOL_SUFFIX="${TOOL_SUFFIX}"
+
+OPTIONS_DEFINE=	DOCS
+
+PLIST_SUB+=	CLANG_RELEASE=${CLANG_RELEASE}
+
+COMMANDS=	\
+		bugpoint \
+		clang \
+		clang++ \
+		clang-3.5 \
+		clang-check \
+		clang-cl \
+		clang-cpp \
+		clang-format \
+		git-clang-format \
+		llc \
+		lli \
+		lli-child-target \
+		llvm-ar \
+		llvm-as \
+		llvm-bcanalyzer \
+		llvm-c-test \
+		llvm-config \
+		llvm-cov \
+		llvm-diff \
+		llvm-dis \
+		llvm-dwarfdump \
+		llvm-extract \
+		llvm-link \
+		llvm-lto \
+		llvm-mc \
+		llvm-mcmarkup \
+		llvm-nm \
+		llvm-objdump \
+		llvm-readobj \
+		llvm-rtdyld \
+		llvm-size \
+		llvm-stress \
+		llvm-symbolizer \
+		llvm-tblgen \
+		macho-dump \
+		opt
+FIRST_COMMAND=	${COMMANDS:C/^/XXXX/1:MXXXX*:C/^XXXX//}
+
+.include <bsd.port.pre.mk>
+
+.if defined(BOOTSTRAP) || defined(SVN_FETCH)
+FETCH_DEPENDS+= svn:${PORTSDIR}/devel/subversion
+
+do-fetch:
+	${MKDIR} ${WRKDIR}
+	svn export --force https://github.com/CTSRD-CHERI/llvm/trunk ${WRKSRC}
+	svn export --force https://github.com/CTSRD-CHERI/clang/trunk \
+	    ${WRKSRC}/tools/clang
+#	svn export --force https://github.com/CTSRD-CHERI/lldb/trunk \
+#	    ${WRKSRC}/tools/lldb
+	cd ${WRKDIR}; tar cvfy ${DISTDIR}/${DISTNAME}.tar.bz2 ${DISTNAME}
+.if ${USER} == brooks || ${USER} == bed22
+	scp ${DISTDIR}/${DISTNAME}.tar.bz2 \
+	    brooks@freefall.freebsd.org:public_distfiles/
+.endif
+.endif
+
+post-patch:
+	${REINPLACE_CMD} -e 's|\(PROJ_docsdir.*:=\).*$$|\1${DOCSDIR}|g' \
+	    ${WRKSRC}/Makefile.config.in
+	${REINPLACE_CMD} -e 's|\(PROJ_mandir.*:=\).*$$|\1${MANPREFIX}/man|g' \
+	    ${WRKSRC}/Makefile.config.in
+	${REINPLACE_CMD} -e 's|/usr/local/|${LOCALBASE}/|g' \
+	    ${WRKSRC}/tools/clang/lib/Frontend/InitHeaderSearch.cpp
+
+post-install:
+	${LN} -f ${STAGEDIR}${LLVM_PREFIX}/bin/clang \
+	    ${STAGEDIR}${LLVM_PREFIX}/bin/clang-cpp
+	${INSTALL_SCRIPT} ${WRKDIR}/llvm-wrapper.sh \
+	    ${STAGEDIR}${PREFIX}/bin/${TOOL_PREFIX}${FIRST_COMMAND}
+.for command in ${COMMANDS:C/^/XXXX/1:NXXXX*}
+	test -e ${STAGEDIR}${LLVM_PREFIX}/bin/${command}
+	${LN} -f ${STAGEDIR}${PREFIX}/bin/${TOOL_PREFIX}${FIRST_COMMAND} \
+	    ${STAGEDIR}${PREFIX}/bin/${TOOL_PREFIX}${command}
+.endfor
+
+build-plist:
+	${RM} -f ${PLIST}
+	${MAKE} makeplist | \
+	    ${GREP} -v /you/have/to/check/what/makeplist/gives/you | \
+	    ${SED} -e 's/%%PERL_ARCH%%/${PERL_ARCH}/' >> ${PLIST}
+
+.include <bsd.port.post.mk>

lang/clang-cheri/distinfo

@@ -0,0 +1,2 @@
+SHA256 (clang-cheri-3.4.20140416.tar.bz2) = 161508b1c18307bad097e352b48b3e1d363de28a9cf7631d5a29c12baaf42448
+SIZE (clang-cheri-3.4.20140416.tar.bz2) = 20505943

lang/clang-cheri/files/llvm-wrapper.sh.in

@@ -0,0 +1,10 @@
+#!/bin/sh
+# $FreeBSD$
+
+LLVM_PREFIX="%%LLVM_PREFIX%%"
+LLVM_SUFFIX="%%LLVM_SUFFIX%%"
+
+tool=$(basename $0)
+tool="${LLVM_PREFIX}/bin/${tool%${LLVM_SUFFIX}}"
+LD_LIBRARY_PATH="${LD_LIBRARY_PATH:+${LD_LIBRARY_PATH}:}${LLVM_PREFIX}/lib" \
+    "${tool}" "${@}"

lang/clang-cheri/pkg-descr

@@ -0,0 +1,6 @@
+CHERI-Clang is a fork of the Clang compiler with support for the CHERI
+(Capability Hardware Enhanced RISC Instructions) ISA.
+
+It also has enhanced support for MIPS CPUs, particularly MIPS64.
+
+WWW: http://www.cl.cam.ac.uk/research/security/ctsrd/cheri.html