Import LinuxCNC source tree

tests/build/header-sanity/test.sh

@@ -0,0 +1,26 @@
+#!/bin/bash
+set -xe 
+CPPFLAGS=$(pkg-config --silence-errors --cflags libtirpc)
+for i in "$HEADERS"/*.h; do
+    case $i in
+    */rtapi_app.h) continue ;;
+    esac
+    # CPPFLAGS is supposed to be word split
+    # shellcheck disable=SC2086
+    gcc ${CPPFLAGS} -DULAPI -I"$HEADERS" -E -x c "$i" > /dev/null
+done
+for i in "$HEADERS"/*.h "$HEADERS"/*.hh; do
+    case $i in
+    */\*.hh) continue ;;
+    */rtapi_app.h) continue ;;
+    */interp_internal.hh) continue ;;
+    esac
+    # shellcheck disable=SC2086
+    if g++ ${CPPFLAGS} -std=c++11 -S -o /dev/null -xcxx /dev/null > /dev/null 2>&1; then
+        ELEVEN=-std=c++11
+    else
+        ELEVEN=-std=c++0x
+    fi
+    # shellcheck disable=SC2086
+    g++ ${CPPFLAGS} "$ELEVEN" -DULAPI -I"$HEADERS" -E -x c++ "$i" > /dev/null
+done

tests/build/ui/README

@@ -0,0 +1,2 @@
+Test skipped because out-of-tree building with access to NML is not a real
+option. It requires internal LinucCNC includes to be exposed.

tests/build/ui/nml-position-logger.cc

@@ -0,0 +1,22 @@
+// g++ nml-position-logger.cc -I include -L lib -l nml -l linuxcnc
+#include "emc.hh"
+#include "emc_nml.hh"
+#include <unistd.h>
+#include <iostream>
+#include <cstdlib>
+
+int main(int argc, char **argv) {
+    if(argc < 2) { std::cerr << "Usage: " << argv[0] << " NMLFILE\n"; abort(); }
+    const char *nmlfile = argv[1];
+    RCS_STAT_CHANNEL *stat = new RCS_STAT_CHANNEL(emcFormat, "emcStatus", "xemc", nmlfile);
+    while(1) {
+        usleep(100*1000);
+        if(!stat->valid()) continue;
+        if(stat->peek() != EMC_STAT_TYPE) continue;
+        EMC_STAT *emcStatus = static_cast<EMC_STAT*>(stat->get_address());
+        std::cout << emcStatus->motion.traj.position.tran.x << " "
+            << emcStatus->motion.traj.position.tran.y << " "
+            << emcStatus->motion.traj.position.tran.z << "\n";
+    }
+    return 0;
+}

tests/build/ui/test.sh

@@ -0,0 +1,6 @@
+#!/bin/sh
+set -x
+g++ -I"${HEADERS}" \
+    nml-position-logger.cc \
+    -L "${LIBDIR}" -lnml -llinuxcnc \
+    -o /dev/null