bundle libzmq, cppzmq

Author: mschubert

.github/workflows/check-standard.yaml

@@ -54,19 +54,11 @@ jobs:
           key: ${{ runner.os }}-${{ hashFiles('.github/R-version') }}-1-${{ hashFiles('.github/depends.Rds') }}
           restore-keys: ${{ runner.os }}-${{ hashFiles('.github/R-version') }}-1-
 
-      - name: Install system dependencies (Linux)
-        if: runner.os == 'Linux'
-        run: |
-          while read -r cmd
-          do
-            eval sudo $cmd
-          done < <(Rscript -e 'writeLines(remotes::system_requirements("ubuntu", "20.04"))')
-
       - name: Install system dependencies (macOS)
         if: runner.os == 'macOS'
         run: |
           brew update
-          brew install zeromq coreutils
+          brew install coreutils
 
       - name: Set up local key-based SSH
         if: runner.os != 'Windows' # GHA does not allow empty passphrase on Windows

.gitmodules

@@ -0,0 +1,6 @@
+[submodule "src/libzmq"]
+	path = src/libzmq
+	url = https://github.com/zeromq/libzmq.git
+[submodule "src/cppzmq"]
+	path = src/cppzmq
+	url = https://github.com/zeromq/cppzmq.git

cleanup

@@ -1,2 +1,3 @@
 #!/bin/sh
-rm -f src/Makevars configure.log autobrew
+rm -f src/Makevars src/*.o src/*.so* src/*.dylib configure.log autobrew
+make -C src/libzmq distclean

configure

@@ -1,77 +1,16 @@
 #!/usr/bin/env bash
-# Anticonf (tm) script by Jeroen Ooms (2020)
-# This script will query 'pkg-config' for the required cflags and ldflags.
-# If pkg-config is unavailable or does not find the library, try setting
-# INCLUDE_DIR and LIB_DIR manually via e.g:
-# R CMD INSTALL --configure-vars='INCLUDE_DIR=/.../include LIB_DIR=/.../lib'
-
-# Library settings
-PKG_CONFIG_NAME="libzmq"
-PKG_DEB_NAME="libzmq3-dev"
-PKG_RPM_NAME="zeromq-devel"
-PKG_EPEL_NAME="zeromq3-devel"
-PKG_CSW_NAME="libzmq1_dev"
-PKG_BREW_NAME="zeromq"
-PKG_TEST_HEADER="<zmq.h>"
-PKG_LIBS="-lzmq"
-
-# Use pkg-config if available
-if [ $(command -v pkg-config) ]; then
-  PKGCONFIG_CFLAGS=$(pkg-config --cflags --silence-errors ${PKG_CONFIG_NAME})
-  PKGCONFIG_LIBS=$(pkg-config --libs ${PKG_CONFIG_NAME})
-fi
-
-# Check for custom locations
-if [ "$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 $PKG_LIBS"
-elif [ "$PKGCONFIG_CFLAGS" ] || [ "$PKGCONFIG_LIBS" ]; then
-  echo "Found pkg-config cflags and libs!"
-  PKG_CFLAGS=${PKGCONFIG_CFLAGS}
-  PKG_LIBS=${PKGCONFIG_LIBS}
-elif [[ "$OSTYPE" == "darwin"* ]]; then
-  if [ $(command -v brew) ]; then
-    BREWDIR=$(brew --prefix)
-    PKG_CFLAGS="-I$BREWDIR/opt/$PKG_BREW_NAME/include"
-    PKG_LIBS="-L$BREWDIR/opt/$PKG_BREW_NAME/lib $PKG_LIBS"
-  else
-    curl -sfL "https://autobrew.github.io/scripts/$PKG_BREW_NAME" > autobrew
-    source autobrew
-  fi
-fi
-
-# For debugging
-echo "Using PKG_CFLAGS=$PKG_CFLAGS"
-echo "Using PKG_LIBS=$PKG_LIBS"
-
-# 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)
 
-# Test for libzmq
-echo "#include $PKG_TEST_HEADER" | ${CXX} -E ${CPPFLAGS} ${PKG_CFLAGS} ${CXXFLAGS} -xc++ - >/dev/null 2>configure.log
+PKG_LIBS=-lunwind
 
-if [ $? -ne 0 ]; then
-  echo "------------------------------[ ANTICONF ]------------------------------"
-  echo "Configuration failed because $PKG_CONFIG_NAME was not found. Try installing:"
-  echo " * deb: $PKG_DEB_NAME (Debian, Ubuntu, etc)"
-  echo " * rpm: $PKG_RPM_NAME (Fedora, CentOS 7)"
-  echo " * rpm: $PKG_EPEL_NAME (RHEL 6, CentOS 6, from EPEL)"
-  echo " * csw: $PKG_CSW_NAME (Solaris)"
-  echo "If $PKG_CONFIG_NAME is already installed, check that 'pkg-config' is in your"
-  echo "PATH and PKG_CONFIG_PATH contains a $PKG_CONFIG_NAME.pc file. If pkg-config"
-  echo "is unavailable you can set INCLUDE_DIR and LIB_DIR manually via:"
-  echo "R CMD INSTALL --configure-vars='INCLUDE_DIR=... LIB_DIR=...'"
-  echo "---------------------------[ ERROR MESSAGE ]-----------------------------"
-  cat configure.log
-  echo "-------------------------------------------------------------------------"
-  exit 1
+cd src/libzmq
+if [ ! -f src/.libs/libzmq.a ]; then
+  ./autogen.sh
+  CXXFLAGS="$CXXFLAGS -fPIC" ./configure --enable-drafts --disable-libbsd --disable-curve
+  make
 fi
+cd -
 
-# Write to Makevars
 sed -e "s|@cflags@|$PKG_CFLAGS|" -e "s|@libs@|$PKG_LIBS|" src/Makevars.in > src/Makevars
-
-# Success
-exit 0