1 configure.ac: add check for NO_GETCONTEXT definition
3 Signed-off-by: Samuel Martin <s.martin49@gmail.com>
4 [yann.morin.1998@free.fr: add a comment, change variable name, use
5 AS_IF, remove debug traces, use AC_CHECK_FUNCS (as suggested by
7 Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
8 Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
11 configure.ac | 6 ++++++
12 1 file changed, 6 insertions(+)
14 --- bdwgc-7.2f.orig/configure.ac 2014-06-01 19:00:47.000000000 +0200
15 +++ bdwgc-7.2f/configure.ac 2014-12-23 14:13:11.585716713 +0100
17 AC_MSG_RESULT($ac_cv_fno_strict_aliasing)
20 +# Check for getcontext (uClibc can be configured without it, for example)
21 +AC_CHECK_FUNCS([getcontext])
22 +AS_IF([test "$ac_cv_func_getcontext" = "no"],
23 + [CFLAGS="$CFLAGS -DNO_GETCONTEXT"
24 + CPPFLAGS="$CPPFLAGS -DNO_GETCONTEXT"])
27 # While IRIX 6 has libdl for the O32 and N32 ABIs, it's missing for N64
28 # and unnecessary everywhere.