updated RPC/XDR routines to compile against TIRPC library since RPC is missing from modern glibc

CMakeLists.txt

@@ -29,6 +29,10 @@ if(POLICY CMP0074)
 endif()
 find_package(FFTW3 COMPONENTS SINGLE DOUBLE THREADS)
 
+########################################################################################################################
+# TIRPC, needed only for Tipsy format
+find_package(TIRPC)
+
 ########################################################################################################################
 # Add a custom command that produces version.cc, plus
 # a dummy output that's not actually produced, in order
@@ -106,6 +110,12 @@ if(HDF5_FOUND)
   target_compile_options(${PRGNAME} PRIVATE "-DH5_USE_16_API")
 endif(HDF5_FOUND)
 
+if(TIRPC_FOUND)
+  target_link_libraries(${PRGNAME} ${TIRPC_LIBRARIES})
+  target_include_directories(${PRGNAME} PRIVATE ${TIRPC_INCLUDE_DIRS})
+  target_compile_options(${PRGNAME} PRIVATE "-DHAVE_TIRPC")
+endif(TIRPC_FOUND)
+
 target_link_libraries(${PRGNAME} ${FFTW3_LIBRARIES})
 target_include_directories(${PRGNAME} PRIVATE ${FFTW3_INCLUDE_DIRS})
 

FindTIRPC.cmake

@@ -0,0 +1,47 @@
+# FindTIRPC
+# ---------
+#
+# OH: taken from https://github.com/snort3/snort3/blob/master/cmake/FindTIRPC.cmake
+#
+# Find the native TIRPC includes and library.
+#
+# Result Variables
+# ^^^^^^^^^^^^^^^^
+#
+# This module will set the following variables in your project:
+#
+# ``TIRPC_INCLUDE_DIRS``
+#   where to find rpc.h, etc.
+# ``TIRPC_LIBRARIES``
+#   the libraries to link against to use TIRPC.
+# ``TIRPC_VERSION``
+#   the version of TIRPC found.
+# ``TIRPC_FOUND``
+#   true if the TIRPC headers and libraries were found.
+#
+
+find_package(PkgConfig QUIET)
+pkg_check_modules(PC_TIRPC libtirpc)
+
+find_path(TIRPC_INCLUDE_DIRS
+    NAMES netconfig.h
+    PATH_SUFFIXES tirpc
+    HINTS ${PC_TIRPC_INCLUDE_DIRS}
+)
+
+find_library(TIRPC_LIBRARIES
+    NAMES tirpc
+    HINTS ${PC_TIRPC_LIBRARY_DIRS}
+)
+
+set(TIRPC_VERSION ${PC_TIRPC_VERSION})
+
+include(FindPackageHandleStandardArgs)
+
+find_package_handle_standard_args(TIRPC
+    REQUIRED_VARS TIRPC_LIBRARIES TIRPC_INCLUDE_DIRS
+    VERSION_VAR TIRPC_VERSION
+)
+
+mark_as_advanced(TIRPC_INCLUDE_DIRS TIRPC_LIBRARIES)
+

src/plugins/output_tipsy.cc

@@ -7,6 +7,8 @@
 //  Copyright 2011 KIPAC/SLAC. All rights reserved.
 //
 
+#if defined(HAVE_TIRPC) // needed for RPC/XDR functions
+
 #include <unistd.h>
 #include <stdio.h>
 #include <rpc/types.h>
@@ -1109,3 +1111,6 @@ namespace{
     output_plugin_creator_concrete< tipsy_output_plugin<double> > creator2("tipsy_double");
     //#endif
 }
+
+
+#endif //defined(HAVE_TIRPC) 

src/plugins/output_tipsy_resample.cc

@@ -8,6 +8,8 @@
 //
 
 
+#if defined(HAVE_TIRPC) // needed for RPC/XDR functions
+
 #include <stdio.h>
 #include <rpc/types.h>
 #include <rpc/xdr.h>
@@ -1398,3 +1400,5 @@ namespace
   output_plugin_creator_concrete< tipsy_output_plugin_res<double> >creator2 ("tipsy_double_resample");
 #endif
 }
+
+#endif // defined(HAVE_TIRPC)