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# Created by: Fabian Keil <fk@fabiankeil.de>
# $FreeBSD$
PORTNAME= afl
PORTVERSION= 2.52
DISTVERSIONSUFFIX= b
PORTREVISION= 4
CATEGORIES= security
MASTER_SITES= http://lcamtuf.coredump.cx/afl/releases/
MAINTAINER= tobik@FreeBSD.org
COMMENT= Fast instrumented fuzzer
LICENSE= APACHE20
LICENSE_FILE= ${WRKSRC}/docs/COPYING
# In theory afl supports other architectures with the LLVM plugin.
# It has to be compiled with AFL_NO_X86=1 in that case.
ONLY_FOR_ARCHS= amd64 i386
ONLY_FOR_ARCHS_REASON= Uses binary instrumentation
USES= gmake tar:tgz
ALL_TARGET= all libdislocator
TEST_TARGET= test_build
CONFLICTS_INSTALL= afl++
OPTIONS_DEFINE= DEBUG DOCS LLVM
OPTIONS_DEFAULT= LLVM
OPTIONS_SUB= yes
LLVM_DESC= LLVM-based instrumentation
LLVM_BUILD_DEPENDS= clang${LLVM_DEFAULT}:devel/llvm${LLVM_DEFAULT}
LLVM_RUN_DEPENDS= clang${LLVM_DEFAULT}:devel/llvm${LLVM_DEFAULT}
LLVM_MAKE_ARGS= LLVM_CONFIG=llvm-config${LLVM_DEFAULT}
LLVM_ALL_TARGET= llvm_mode
LLVM_TEST_TARGET= test_llvm_mode
LLVM_VARS= CC=clang${LLVM_DEFAULT} \
CXX=clang++${LLVM_DEFAULT}
.include <bsd.port.options.mk>
.if ${LLVM_DEFAULT:C/[1-5]./&0/:S,-devel,990,} >= 90
LLVM_DEFAULT= 80
.endif
.if ${ARCH} == "i386"
# Clang i386 emits .cfi_sections which base as(1) doesn't understand
BUILD_DEPENDS+= ${LOCALBASE}/bin/as:devel/binutils
RUN_DEPENDS+= ${LOCALBASE}/bin/as:devel/binutils
.endif
post-patch:
# Disable the instrumentation tests to make sure building packages in
# jails works by default. afl needs shmget() which usually isn't
# available in jails.
@${REINPLACE_CMD} 's@^\(all.*\) test_build@\1@' \
${WRKSRC}/Makefile ${WRKSRC}/llvm_mode/Makefile
.if ${ARCH} == "i386"
@${REINPLACE_CMD} 's@\( as_params\[0\] = afl_as ? afl_as : \)\(.*\)@\1(u8*)"${LOCALBASE}/bin/as";@' \
${WRKSRC}/afl-as.c
.endif
@${CAT} ${FILESDIR}/Makefile.extra >> ${WRKSRC}/Makefile
post-patch-LLVM-on:
@${REINPLACE_CMD} \
-e 's|"clang"|"clang${LLVM_DEFAULT}"|g' \
-e 's|"clang\+\+"|"clang\+\+${LLVM_DEFAULT}"|g' \
${WRKSRC}/llvm_mode/afl-clang-fast.c
post-install:
.for script in afl-cmin afl-plot afl-whatsup
${INSTALL_SCRIPT} ${WRKSRC}/${script} ${STAGEDIR}${PREFIX}/bin
.endfor
@${STRIP_CMD} ${STAGEDIR}${PREFIX}/lib/afl/afl-as
.for prog in afl-analyze afl-fuzz afl-gcc afl-gotcpu afl-showmap afl-tmin
@${STRIP_CMD} ${STAGEDIR}${PREFIX}/bin/${prog}
.endfor
${INSTALL_LIB} ${WRKSRC}/libdislocator/libdislocator.so \
${STAGEDIR}${PREFIX}/lib/afl
${INSTALL_DATA} ${WRKSRC}/libdislocator/README.dislocator \
${STAGEDIR}${DOCSDIR}
post-install-LLVM-on:
@${STRIP_CMD} ${STAGEDIR}${PREFIX}/lib/afl/afl-llvm-pass.so
@${STRIP_CMD} ${STAGEDIR}${PREFIX}/bin/afl-clang-fast
${INSTALL_DATA} ${WRKSRC}/llvm_mode/README.llvm \
${STAGEDIR}${DOCSDIR}
.include <bsd.port.mk>
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