From b6ee41b355dc589bec1f31b7debfbac20cfe8e00 Mon Sep 17 00:00:00 2001
From: nick black <dankamongmen@gmail.com>
Date: Sun, 17 Nov 2019 12:55:12 -0500
Subject: [PATCH] link in tinfo, call setupterm()

---
 CMakeLists.txt      | 8 ++++++++
 src/lib/notcurses.c | 8 ++++++++
 2 files changed, 16 insertions(+)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 37458f8c8..3ee9930a3 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -10,12 +10,20 @@ configure_file(tools/version.h.in include/version.h)
 
 include(GNUInstallDirs)
 
+find_package(PkgConfig REQUIRED)
+pkg_check_modules(TERMINFO REQUIRED tinfo>=6.1)
+
 file(GLOB LIBSRCS CONFIGURE_DEPENDS src/lib/*.c)
 add_library(notcurses SHARED ${LIBSRCS})
 target_include_directories(notcurses
   PRIVATE
     include
     "${PROJECT_BINARY_DIR}/include"
+    "${TERMINFO_INCLUDE_DIR}"
+)
+target_link_libraries(notcurses
+  INTERFACE
+  "${TERMINFO_LIBRARIES}"
 )
 set_target_properties(notcurses PROPERTIES
   PUBLIC_HEADER "include/notcurses.h"
diff --git a/src/lib/notcurses.c b/src/lib/notcurses.c
index cd6868781..f964a2cd8 100644
--- a/src/lib/notcurses.c
+++ b/src/lib/notcurses.c
@@ -1,3 +1,5 @@
+#include <curses.h> // needed for some definitions, see terminfo(3ncurses)
+#include <term.h>
 #include <errno.h>
 #include <stdio.h>
 #include <unistd.h>
@@ -37,6 +39,12 @@ notcurses* notcurses_init(void){
   if(ret == NULL){
     return ret;
   }
+  int termerr;
+  if(setupterm(NULL, STDERR_FILENO, &termerr) != OK){
+    fprintf(stderr, "Terminfo error %d (see terminfo(3ncurses))\n", termerr);
+    free(ret);
+    return NULL;
+  }
   // FIXME should we maybe use stdout if stdin was redirected?
   ret->ttyfd = STDIN_FILENO;
   return ret;