Add support for linking against a curses library when available and

[oota-llvm.git] / cmake / config-ix.cmake

diff --git a/cmake/config-ix.cmake b/cmake/config-ix.cmake
index 85c4d81255f3d37181b65e6135a3b0bf042cc6e3..0567820b3319057e3c53066d2a9cb64edc6b1e8f 100755 (executable)
--- a/cmake/config-ix.cmake
+++ b/cmake/config-ix.cmake
@@ -74,6 +74,12 @@ check_symbol_exists(FE_INEXACT "fenv.h" HAVE_DECL_FE_INEXACT)
 check_include_file(mach/mach.h HAVE_MACH_MACH_H)
 check_include_file(mach-o/dyld.h HAVE_MACH_O_DYLD_H)
 
+check_include_file(curses.h HAVE_CURSES_H)
+check_include_file(ncurses.h HAVE_NCURSES_H)
+check_include_file(ncursesw.h HAVE_NCURSESW_H)
+check_include_file(ncurses/curses.h HAVE_NCURSES_CURSES_H)
+check_include_file(ncursesw/curses.h HAVE_NCURSESW_CURSES_H)
+
 # library checks
 if( NOT PURE_WINDOWS )
   check_library_exists(pthread pthread_create "" HAVE_LIBPTHREAD)
@@ -97,6 +103,19 @@ if( NOT PURE_WINDOWS )
   else()
     set(HAVE_LIBZ 0)
   endif()
+  if(LLVM_ENABLE_CURSES)
+    check_library_exists(curses has_colors "" HAVE_CURSES)
+    if(NOT HAVE_CURSES)
+      check_library_exists(ncurses has_colors "" HAVE_NCURSES)
+      set(HAVE_CURSES ${HAVE_NCURSES})
+      if(NOT HAVE_CURSES)
+        check_library_exists(ncursesw has_colors "" HAVE_NCURSESW)
+        set(HAVE_CURSES ${HAVE_NCURSESW})
+      endif()
+    endif()
+  else()
+    set(HAVE_CURSES 0)
+  endif()
 endif()
 
 # function checks