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#!/usr/bin/env bash
# Anticonf (tm) script by Jeroen Ooms (2019)
# Package requires either libv8 LTS 6.8 or legacy libv8 (3.14 / 3.15).
# If your libv8 is installed in a custom location you need to set
# INCLUDE_DIR and LIB_DIR manually via e.g:
# R CMD INSTALL --configure-vars='INCLUDE_DIR=/.../include LIB_DIR=/.../lib'
PKG_DEB_NAME="libnode-dev / libv8-dev"
PKG_RPM_NAME="v8-devel"
PKG_CSW_NAME="libv8_dev"
PKG_BREW_NAME="v8"
PKG_TEST_HEADER="<v8.h>"
PKG_LIBS="-lv8 -lv8_libplatform"
PKG_LIBS_STATIC="-lv8_{base,libplatform,nosnapshot,libbase,libsampler,initializers,init} -ltorque_{base,generated_initializers}"
PKG_CFLAGS="-I/usr/include/v8-3.14"
# Find compiler
CXX11=$(${R_HOME}/bin/R CMD config CXX11)
CXXCPP=$(${R_HOME}/bin/R CMD config CXXCPP)
CXXFLAGS=$(${R_HOME}/bin/R CMD config CXXFLAGS)
CPPFLAGS=$(${R_HOME}/bin/R CMD config CPPFLAGS)
# Special case for Debian libnode-dev
NODEJS_INCLUDE="/usr/include/nodejs/deps/v8/include"
if [ -e "${NODEJS_INCLUDE}/v8.h" ]; then
${CXX11} "-I${NODEJS_INCLUDE}" tools/test.cpp -lnode >/dev/null
if [ $? -eq 0 ]; then
PKG_CFLAGS="-I${NODEJS_INCLUDE}"
PKG_LIBS="-lnode"
fi
fi
# Check for custom locations
if [ "$INCLUDE_DIR" ] || [ "$LIB_DIR" ]; then
echo "Found INCLUDE_DIR and/or LIB_DIR!"
PKG_CFLAGS="-I$INCLUDE_DIR $PKG_CFLAGS"
PKG_LIBS="-L$LIB_DIR $PKG_LIBS"
elif [[ "$OSTYPE" == "darwin"* ]]; then
if [ $(command -v brew) ]; then
BREWDIR=$(brew --prefix)
else
curl -sfL "https://jeroen.github.io/autobrew/$PKG_BREW_NAME" > autobrew
source autobrew
fi
PKG_CFLAGS="-I$BREWDIR/opt/$PKG_BREW_NAME/include"
PKG_LIBS="-L$BREWDIR/opt/$PKG_BREW_NAME/lib $PKG_LIBS"
fi
# For debugging
echo "Using PKG_CFLAGS=$PKG_CFLAGS"
echo "Using PKG_LIBS=$PKG_LIBS"
# Test for libv8
echo "#include $PKG_TEST_HEADER" | ${CXXCPP} ${CPPFLAGS} ${PKG_CFLAGS} ${CXXFLAGS} -xc++ - >/dev/null 2>&1
if [ $? -ne 0 ]; then
echo "------------------------- ANTICONF ERROR ---------------------------"
echo "Configuration failed because $PKG_CONFIG_NAME was not found. Try installing:"
echo " * deb: $PKG_DEB_NAME (Debian, Ubuntu)"
echo " * rpm: $PKG_RPM_NAME (Fedora, EPEL)"
echo " * brew: $PKG_BREW_NAME (OSX) -- NOT regular v8!"
echo " * csw: $PKG_CSW_NAME (Solaris)"
echo "To use a custom libv8, set INCLUDE_DIR and LIB_DIR manually via:"
echo "R CMD INSTALL --configure-vars='INCLUDE_DIR=... LIB_DIR=...'"
echo "--------------------------------------------------------------------"
exit 1;
fi
# Test for legacy libv8 version
${CXXCPP} ${CPPFLAGS} ${PKG_CFLAGS} ${CXXFLAGS} src/legacy/test.cpp >/dev/null 2>&1
if [ $? -eq 0 ]; then
echo "Found legacy version of libv8"
PKG_LIBS=$(echo "$PKG_LIBS" | sed -e "s/-lv8_libplatform//")
sed -e "s|@cflags@|$PKG_CFLAGS|" -e "s|@libs@|$PKG_LIBS|" src/legacy/Makevars.in > src/Makevars
exit 0
fi
# Assume a modern V8 API
sed -e "s|@cflags@|$PKG_CFLAGS|" -e "s|@libs@|$PKG_LIBS|" src/Makevars.in > src/Makevars
exit 0
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