contrib/crypto++/Pkgfile

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# Description: C++ class library of cryptographic schemes.
# URL: http://www.cryptopp.com/
# Maintainer: Danny Rawlins, crux at romster dot me
# Packager: Antti Nykanen, aon at iki dot fi
name=crypto++
version=5.6.4
release=1
source=(http://www.cryptopp.com/${name/++/pp}${version//\./}.zip
libcrypto++.pc.in)
build() {
sed -i -e 's/^CXXFLAGS/#CXXFLAGS/' GNUmakefile
export CXXFLAGS="$CXXFLAGS -DNDEBUG -fPIC"
# http://www.openwall.com/lists/oss-security/2016/09/19/6
echo "#define CRYPTOPP_UNUSED(x) ((void)(x))" >> config.h
sed -i -e 's|assert[[:space:]]*(|CRYPTOPP_UNUSED(|g' *.h *.cpp
make -f GNUmakefile
make libcryptopp.so
install -d $PKG/usr/{lib/pkgconfig,include/cryptopp}
install -m 0644 *.h $PKG/usr/include/cryptopp/
install -m 0644 libcryptopp.so $PKG/usr/lib/libcryptopp.so
sed -e "s/@VERSION@/$version/g" \
$SRC/libcrypto++.pc.in > libcrypto++.pc
install -m 0644 libcrypto++.pc $PKG/usr/lib/pkgconfig/libcrypto++.pc
}