From 9e713c1c936f40b174fad6a542dbc75a05004530 Mon Sep 17 00:00:00 2001
From: Ismael Luceno <ismael@sourcemage.org>
Date: Sun, 14 Feb 2021 03:27:56 +0100
Subject: Add support for libtirpc

Upstream-Status: Accepted
--
 CMakeLists.txt |   23 +++++++++++++++--------
 1 file changed, 15 insertions(+), 8 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 7cf516af499a..5cfe41e52582 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -11,9 +11,16 @@ option(ENABLE_STATIC "Link FLTK statically" OFF)
 
 add_library(teapotlib context.c csv.c eval.c func.c htmlio.c latex.c main.c misc.c parser.c sc.c scanner.c sheet.c utf8.c wk1.c xdr.c)
 
-find_library(LIB_PORTABLEXDR portablexdr)
-if (NOT LIB_PORTABLEXDR)
-	set(LIB_PORTABLEXDR "")
+include(FindPkgConfig)
+pkg_search_module(LIBTIRPC libtirpc)
+if (LIBTIRPC_FOUND)
+  target_link_libraries(teapotlib PUBLIC ${LIBTIRPC_LIBRARIES})
+  include_directories(SYSTEM ${LIBTIRPC_INCLUDE_DIRS})
+else ()
+  find_library(LIB_PORTABLEXDR NAMES portablexdr)
+  if (LIB_PORTABLEXDR)
+    target_link_libraries(teapotlib PUBLIC ${LIB_PORTABLEXDR})
+  endif ()
 endif ()
 
 find_package(Curses)
@@ -36,7 +42,7 @@ endif ()
 if (CURSES_FOUND)
 	include_directories("${CURSES_INCLUDE_DIR}")
 	add_executable(teapot display.c complete.c)
-	target_link_libraries(teapot teapotlib m ${CURSES_CURSES_LIBRARY} ${LIB_PORTABLEXDR})
+	target_link_libraries(teapot teapotlib m ${CURSES_CURSES_LIBRARY})
 	install(TARGETS teapot DESTINATION bin)
 endif ()
 
@@ -50,15 +56,15 @@ if (FLTK_FOUND)
 	if (ENABLE_HELP)
 		set(fteapot_DEB_DEPENDS "${fteapot_DEB_DEPENDS}, libfltk-images1.3")
 		if (ENABLE_STATIC)
-			target_link_libraries(fteapot teapotlib fltk fltk_images ${LIB_PORTABLEXDR})
+			target_link_libraries(fteapot teapotlib fltk fltk_images)
 		else ()
-			target_link_libraries(fteapot teapotlib fltk_SHARED fltk_images_SHARED ${LIB_PORTABLEXDR})
+			target_link_libraries(fteapot teapotlib fltk_SHARED fltk_images_SHARED)
 		endif ()
 	else ()
 		if (ENABLE_STATIC)
-			target_link_libraries(fteapot teapotlib fltk fltk_images ${LIB_PORTABLEXDR})
+			target_link_libraries(fteapot teapotlib fltk fltk_images)
 		else ()
-			target_link_libraries(fteapot teapotlib fltk_SHARED ${LIB_PORTABLEXDR})
+			target_link_libraries(fteapot teapotlib fltk_SHARED)
 		endif ()
 	endif ()
 	install(TARGETS fteapot DESTINATION bin)

.