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|
# Anticonf script by Jeroen Ooms (2020)
# The script will try 'Magick++-config' and 'pkg-config' to find required
# cflags and ldflags. Make sure this executable is in PATH when installing
# the package. Alternatively, you can set INCLUDE_DIR and LIB_DIR manually:
# R CMD INSTALL --configure-vars='INCLUDE_DIR=/.../include LIB_DIR=/.../lib'
# Library settings
PKG_CONFIG_NAME="Magick++"
PKG_DEB_NAME="libmagick++-dev"
PKG_RPM_NAME="ImageMagick-c++-devel"
PKG_CSW_NAME="imagemagick_dev"
PKG_BREW_NAME="imagemagick"
PKG_TEST_HEADER="<Magick++.h>"
PKG_LIBS="-lMagick++-6.Q16"
# Use Magick++-config (on Solaris /opt/csw/bin must be in PATH)
if [ `command -v pkg-config` ]; then
PKGCONFIG_CFLAGS=`pkg-config --cflags --silence-errors ${PKG_CONFIG_NAME}`
PKGCONFIG_LIBS=`pkg-config --libs ${PKG_CONFIG_NAME}`
elif [ `command -v Magick++-config` ]; then
PKGCONFIG_CFLAGS=`Magick++-config --cflags`
PKGCONFIG_LIBS=`Magick++-config --libs`
fi
# Pick up on GraphicsMagick but warn against it
if [ -z "$PKGCONFIG_LIBS" ] && [ `command -v GraphicsMagick++-config` ]; then
echo "Warning: found GraphicsMagick++ instead of ImageMagick++. GraphicsMagick is not supported."
fi
# Workaround for broken ImageMagick on old CRAN servers
if [ -d "/Builds/CRAN-QA-Simon" ] || [ -d "/Volumes/SSD-Data/Builds" ]; then
unset PKGCONFIG_CFLAGS
unset PKGCONFIG_LIBS
fi
# Note that cflags may be empty in case of success
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 $PKG_LIBS"
elif [ "$PKGCONFIG_CFLAGS" ] || [ "$PKGCONFIG_LIBS" ]; then
echo "Found pkg-config cflags and libs!"
PKG_CFLAGS=${PKGCONFIG_CFLAGS}
PKG_LIBS=${PKGCONFIG_LIBS}
elif [ `uname` = "Darwin" ]; then
brew --version 2>/dev/null
if [ $? -eq 0 ]; then
BREWDIR=`brew --prefix`
INCLUDE_DIR="$BREWDIR/opt/imagemagick@6/include/ImageMagick-6"
PKG_CFLAGS="-I$INCLUDE_DIR -DMAGICKCORE_QUANTUM_DEPTH=16 -DMAGICKCORE_HDRI_ENABLE=0"
PKG_LIBS="-L$BREWDIR/opt/imagemagick@6/lib -lMagick++-6.Q16"
else
curl -sfL "https://autobrew.github.io/scripts/$PKG_BREW_NAME" > autobrew
. ./autobrew
fi
fi
# Find compiler
CXX=`${R_HOME}/bin/R CMD config CXX`
CXXFLAGS=`${R_HOME}/bin/R CMD config CXXFLAGS`
CPPFLAGS=`${R_HOME}/bin/R CMD config CPPFLAGS`
# For debugging
echo "Using PKG_CFLAGS=$PKG_CFLAGS"
echo "Using PKG_LIBS=$PKG_LIBS"
# Test configuration
echo "#include $PKG_TEST_HEADER" | ${CXX} -E ${CPPFLAGS} ${PKG_CFLAGS} ${CXXFLAGS} -xc++ - >/dev/null 2>configure.log
# Customize the error
if [ $? -ne 0 ]; then
echo "--------------------------- [ANTICONF] --------------------------------"
echo "Configuration failed to find the $PKG_CONFIG_NAME library. Try installing:"
echo " - deb: $PKG_DEB_NAME (Debian, Ubuntu)"
echo " - rpm: $PKG_RPM_NAME (Fedora, CentOS, RHEL)"
echo " - csw: $PKG_CSW_NAME (Solaris)"
echo " - brew imagemagick@6 (MacOS)"
echo "For Ubuntu versions Trusty (14.04) and Xenial (16.04) use our PPA:"
echo " sudo add-apt-repository -y ppa:cran/imagemagick"
echo " sudo apt-get update"
echo " sudo apt-get install -y libmagick++-dev"
echo "If $PKG_CONFIG_NAME is already installed, check that 'pkg-config' is in your"
echo "PATH and PKG_CONFIG_PATH contains a $PKG_CONFIG_NAME.pc file. If pkg-config"
echo "is unavailable you can set INCLUDE_DIR and LIB_DIR manually via:"
echo "R CMD INSTALL --configure-vars='INCLUDE_DIR=... LIB_DIR=...'"
echo "-------------------------- [ERROR MESSAGE] ---------------------------"
cat configure.log
echo "--------------------------------------------------------------------"
exit 1
fi
# Write to Makevars
sed -e "s|@cflags@|$PKG_CFLAGS|" -e "s|@libs@|$PKG_LIBS|" src/Makevars.in > src/Makevars
# Success
exit 0
|
