From ee60d562c7352fb5a595274490e7f377645aa650 Mon Sep 17 00:00:00 2001 From: Khem Raj Date: Thu, 17 Mar 2016 05:18:17 +0000 Subject: bdwgc: Check for getcontext() API during configure This helps in compiling dependent components like guile where it shows the problem of missing getcontext API when using libc which dont implement it e.g. musl Signed-off-by: Khem Raj Signed-off-by: Ross Burton --- ...ac-add-check-for-NO_GETCONTEXT-definition.patch | 29 ++++++++++++++++++++++ meta/recipes-support/bdwgc/bdwgc_7.4.2.bb | 1 + 2 files changed, 30 insertions(+) create mode 100644 meta/recipes-support/bdwgc/bdwgc/0001-configure.ac-add-check-for-NO_GETCONTEXT-definition.patch diff --git a/meta/recipes-support/bdwgc/bdwgc/0001-configure.ac-add-check-for-NO_GETCONTEXT-definition.patch b/meta/recipes-support/bdwgc/bdwgc/0001-configure.ac-add-check-for-NO_GETCONTEXT-definition.patch new file mode 100644 index 0000000000..8ef774f0f2 --- /dev/null +++ b/meta/recipes-support/bdwgc/bdwgc/0001-configure.ac-add-check-for-NO_GETCONTEXT-definition.patch @@ -0,0 +1,29 @@ +configure.ac: add check for NO_GETCONTEXT definition + +Signed-off-by: Samuel Martin +[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" +Cc: Thomas Petazzoni + +--- +Upstream-Status: Pending + configure.ac | 6 ++++++ + 1 file changed, 6 insertions(+) + +--- bdwgc-7.2f.orig/configure.ac 2014-06-01 19:00:47.000000000 +0200 ++++ bdwgc-7.2f/configure.ac 2014-12-23 14:13:11.585716713 +0100 +@@ -365,6 +365,12 @@ + 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 "$host" in + # While IRIX 6 has libdl for the O32 and N32 ABIs, it's missing for N64 + # and unnecessary everywhere. diff --git a/meta/recipes-support/bdwgc/bdwgc_7.4.2.bb b/meta/recipes-support/bdwgc/bdwgc_7.4.2.bb index 95e358f8e6..209f533b14 100644 --- a/meta/recipes-support/bdwgc/bdwgc_7.4.2.bb +++ b/meta/recipes-support/bdwgc/bdwgc_7.4.2.bb @@ -23,6 +23,7 @@ LIC_FILES_CHKSUM = "file://README.QUICK;md5=55f5088f90a982fed7af9a4897047ef7" SRC_URI = "http://www.hboehm.info/gc/gc_source/gc-${PV}.tar.gz \ file://0001-fix-build-with-musl.patch \ + file://0001-configure.ac-add-check-for-NO_GETCONTEXT-definition.patch \ " SRC_URI[md5sum] = "12c05fd2811d989341d8c6d81f66af87" -- cgit v1.2.3