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| author | kei-k@ca2.so-net.ne.jp <kei-k@ca2.so-net.ne.jp> | 2015-11-13 19:05:51 +0900 |
|---|---|---|
| committer | Thomas Petazzoni <thomas.petazzoni@free-electrons.com> | 2015-11-16 23:02:07 +0100 |
| commit | 91f888cbc4bd2c76dc6896f6ab47da3826139a60 (patch) | |
| tree | 83d5fb286ee2248b61e28bbdd85139066aa9c933 /package/gauche | |
| parent | 11f47facd5ef57fd790f7751ee87b671c007953c (diff) | |
| download | buildroot-91f888cbc4bd2c76dc6896f6ab47da3826139a60.tar.gz buildroot-91f888cbc4bd2c76dc6896f6ab47da3826139a60.zip | |
package/gauche: fix getcontext build issue at link time
This patch is ported from bdwgc package. Since Gauche uses an internal
copy of the boehm gc code, it is affected by the same problem.
Both configure and configure.ac are modified because autoreconf fails
due to an incompatibility with the version of the autotools used by
Buildroot.
Fixes:
http://autobuild.buildroot.org/results/8c6/8c6ce526735a36b8c8b4c6047e3c69039c4527cb/
http://autobuild.buildroot.org/results/894/89460829a737a4dab19103f7a46905636420b0a8/
[Thomas: adjust commit log and patch description.]
Signed-off-by: Hiroshi Kawashima <kei-k@ca2.so-net.ne.jp>
Reviewed-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Tested-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Diffstat (limited to 'package/gauche')
| -rw-r--r-- | package/gauche/0002-gc-configure.ac-add-check-for-NO_GETCONTEXT-definition.patch | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/package/gauche/0002-gc-configure.ac-add-check-for-NO_GETCONTEXT-definition.patch b/package/gauche/0002-gc-configure.ac-add-check-for-NO_GETCONTEXT-definition.patch new file mode 100644 index 0000000000..6cc065693f --- /dev/null +++ b/package/gauche/0002-gc-configure.ac-add-check-for-NO_GETCONTEXT-definition.patch @@ -0,0 +1,62 @@ +gc/configure.ac: add check for NO_GETCONTEXT definition + +This patch is ported from bdwgc package. Since Gauche uses an internal +copy of the boehm gc code, it is affected by the same problem. + +Both configure and configure.ac are modified because autoreconf fails +due to an incompatibility with the version of the autotools used by +Buildroot. + +Signed-off-by: Hiroshi Kawashima <kei-k@ca2.so-net.ne.jp> + +Original credits of patch in bdwgc package: +Signed-off-by: Samuel Martin <s.martin49@gmail.com> +[yann.morin.1998@free.fr: add a comment, change variable name, use + AS_IF, remove debug traces, use AC_CHECK_FUNCS (as suggested by + Thomas)] +Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr> +Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> + +diff -ur a/gc/configure b/gc/configure +--- a/gc/configure 2015-11-12 21:41:02.394822056 +0900 ++++ b/gc/configure 2015-11-12 22:04:14.655157423 +0900 +@@ -16153,6 +16153,23 @@ + $as_echo "$ac_cv_fno_strict_aliasing" >&6; } + fi + ++# Check for getcontext (uClibc can be configured without it, for example) ++for ac_func in getcontext ++do : ++ ac_fn_c_check_func "$LINENO" "getcontext" "ac_cv_func_getcontext" ++if test "x$ac_cv_func_getcontext" = xyes; then : ++ cat >>confdefs.h <<_ACEOF ++#define HAVE_GETCONTEXT 1 ++_ACEOF ++ ++fi ++done ++ ++if test "$ac_cv_func_getcontext" = "no"; then : ++ CFLAGS="$CFLAGS -DNO_GETCONTEXT" ++ CPPFLAGS="$CPPFLAGS -DNO_GETCONTEXT" ++fi ++ + case "$host" in + # While IRIX 6 has libdl for the O32 and N32 ABIs, it's missing for N64 + # and unnecessary everywhere. +diff -ur a/gc/configure.ac b/gc/configure.ac +--- a/gc/configure.ac 2015-11-12 22:31:44.851510997 +0900 ++++ b/gc/configure.ac 2015-11-12 22:33:39.292191227 +0900 +@@ -459,6 +459,12 @@ + AC_MSG_RESULT($ac_cv_fno_strict_aliasing) + fi + ++# Check for getcontext (uClibc can be configured without it, for example) ++AC_CHECK_FUNCS([getcontext]) ++AS_IF([test "$ac_cv_func_getcontext" = "no"], ++ [CFLAGS="$CFLAGS -DNO_GETCONTEXT" ++ CPPFLAGS="$CPPFLAGS -DNO_GETCONTEXT"]) ++ + case "$host" in + # While IRIX 6 has libdl for the O32 and N32 ABIs, it's missing for N64 + # and unnecessary everywhere. |
