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5e5d18c5b1
Signed-off-by: Andrew Bartlett <abartlet@samba.org> Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
68 lines
1.9 KiB
Bash
Executable File
68 lines
1.9 KiB
Bash
Executable File
#!/bin/sh -eux
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#
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# This is not a general-purpose build script, but instead one specific to the Google oss-fuzz compile environment.
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#
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# https://google.github.io/oss-fuzz/getting-started/new-project-guide/#Requirements
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#
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# https://github.com/google/oss-fuzz/blob/master/infra/base-images/base-builder/README.md#provided-environment-variables
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#
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# We have to push to oss-fuzz CFLAGS into the waf ADDITIONAL_CFLAGS
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# as otherwise waf's configure fails linking the first test binary
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#
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# CFLAGS are supplied by the caller, eg the oss-fuzz compile command
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#
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ADDITIONAL_CFLAGS="$CFLAGS"
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export ADDITIONAL_CFLAGS
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CFLAGS=""
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export CFLAGS
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LD="$CXX"
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export LD
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# $SANITIZER is provided by the oss-fuzz "compile" command
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#
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# We need to add the waf configure option as otherwise when we also
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# get (eg) -fsanitize=address via the CFLAGS we will fail to link
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# correctly
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case "$SANITIZER" in
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address)
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SANITIZER_ARG='--address-sanitizer'
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;;
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undefined)
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SANITIZER_ARG='--undefined-sanitizer'
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;;
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esac
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# $LIB_FUZZING_ENGINE is provided by the oss-fuzz "compile" command
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#
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./configure -C --without-gettext --enable-debug --enable-developer \
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--enable-libfuzzer \
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$SANITIZER_ARG \
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--disable-warnings-as-errors \
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--abi-check-disable \
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--fuzz-target-ldflags="$LIB_FUZZING_ENGINE" \
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--nonshared-binary=ALL LINK_CC="$CXX"
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make -j
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# Make a directory for the system shared libraries to be copied into
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mkdir -p $OUT/lib
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# We can't static link to all the system libs with waf, so copy them
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# to $OUT/lib and set the rpath to point there. This is similar to how
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# firefox handles this.
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for x in bin/fuzz_*
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do
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cp $x $OUT/
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bin=`basename $x`
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# Copy any system libraries needed by this fuzzer to $OUT/lib
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ldd $OUT/$bin | cut -f 2 -d '>' | cut -f 1 -d \( | cut -f 2 -d ' ' | xargs -i cp \{\} $OUT/lib/
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# Change RUNPATH so that the copied libraries are found on the
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# runner
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chrpath -r '$ORIGIN/lib' $OUT/$bin
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done
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