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| author | Roger Pau Monne <roger.pau@entel.upc.edu> | 2012-03-13 15:23:35 +0000 |
|---|---|---|
| committer | Roger Pau Monne <roger.pau@entel.upc.edu> | 2012-03-13 15:23:35 +0000 |
| commit | 65da4913214120ddc95bd846cb3649a29f87146a (patch) | |
| tree | 0184962f72ff86a39430e6a0958ee15fcbcfb977 /tools/m4 | |
| parent | 77b8dfec88acdc71138e3af7e2603ad8d72eb926 (diff) | |
| download | xen-65da4913214120ddc95bd846cb3649a29f87146a.tar.gz xen-65da4913214120ddc95bd846cb3649a29f87146a.tar.bz2 xen-65da4913214120ddc95bd846cb3649a29f87146a.zip | |
autoconf: add check for curses library
Check for a curses compatible library (curses or ncurses basically).
One of those is needed to compile Xen tools (gtraceview and xentop).
Modify Makefiles/sources to use configure output (fetch CURSES_LIBS
from tools/Tools.mk and header to include from tools/config.h)
Signed-off-by: Roger Pau Monne <roger.pau@entel.upc.edu>
Acked-by: Ian Jackson <ian.jackson@eu.citrix.com>
Committed-by: Ian Jackson <ian.jackson@eu.citrix.com>
Diffstat (limited to 'tools/m4')
| -rw-r--r-- | tools/m4/curses.m4 | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/tools/m4/curses.m4 b/tools/m4/curses.m4 new file mode 100644 index 0000000000..c1e483f80d --- /dev/null +++ b/tools/m4/curses.m4 @@ -0,0 +1,20 @@ +AC_DEFUN([AX_CHECK_CURSES], [ +AC_CHECK_HEADER([curses.h], [ + AC_CHECK_LIB([curses], [clear], [curses="y"], [curses="n"]) +], [curses="n"]) +AC_CHECK_HEADER([ncurses.h], [ + AC_CHECK_LIB([ncurses], [clear], [ncurses="y"], [ncurses="n"]) +], [ncurses="n"]) +AS_IF([test "$curses" = "n" && test "$ncurses" = "n"], [ + AC_MSG_ERROR([Unable to find a suitable curses library]) +]) +# Prefer ncurses over curses if both are present +AS_IF([test "$ncurses" = "y"], [ + CURSES_LIBS="-lncurses" + AC_DEFINE([INCLUDE_CURSES_H], [<ncurses.h>], [Define curses header to use]) +], [ + CURSES_LIBS="-lcurses" + AC_DEFINE([INCLUDE_CURSES_H], [<curses.h>], [Define curses header to use]) +]) +AC_SUBST(CURSES_LIBS) +]) |