[oe-commits] Ming Liu : samba: add PACKAGECONFIG for libunwind

[git at git.openembedded.org]

Module: meta-openembedded.git
Branch: master
Commit: 79a0ab967000360889381d5d5e2c32d7073e2741
URL:    http://git.openembedded.org/?p=meta-openembedded.git&a=commit;h=79a0ab967000360889381d5d5e2c32d7073e2741

Author: Ming Liu <ming.liu at windriver.com>
Date:   Wed Jan 22 15:57:01 2014 +0800

samba: add PACKAGECONFIG for libunwind

Also add --enable-libunwind option for samba source3, otherwise, it will
be auto-detected from sysroot, which will lead implicit results.

Signed-off-by: Ming Liu <ming.liu at windriver.com>
Signed-off-by: Martin Jansa <Martin.Jansa at gmail.com>

---

 .../samba/samba-3.6.8/configure-libunwind.patch    | 82 ++++++++++++++++++++++
 meta-oe/recipes-connectivity/samba/samba_3.6.8.bb  |  4 ++
 2 files changed, 86 insertions(+)

diff --git a/meta-oe/recipes-connectivity/samba/samba-3.6.8/configure-libunwind.patch b/meta-oe/recipes-connectivity/samba/samba-3.6.8/configure-libunwind.patch
new file mode 100644
index 0000000..9a2cb00
--- /dev/null
+++ b/meta-oe/recipes-connectivity/samba/samba-3.6.8/configure-libunwind.patch
@@ -0,0 +1,82 @@
+samba: add --enable-libunwind option
+
+Upstream-Status: Pending
+
+This let the end user explicitly enable/disable libunwind support.
+---
+ configure |   28 ++++++++++++++++++++++++++--
+ 1 file changed, 26 insertions(+), 2 deletions(-)
+
+diff -urpN a/source3/configure b/source3/configure
+--- a/source3/configure
++++ b/source3/configure
+@@ -1007,6 +1007,7 @@ with_included_iniparser
+ with_static_modules
+ with_shared_modules
+ enable_dmalloc
++enable_libunwind
+ '
+       ac_precious_vars='build_alias
+ host_alias
+@@ -1670,6 +1671,7 @@ Optional Features:
+   --enable-avahi          Enable Avahi support (default=auto)
+   --enable-pthreadpool    Enable pthreads pool helper support (default=no)
+   --enable-dmalloc        Enable heap debugging [default=no]
++  --enable-libunwind      Enable libunwind support if available (default=no)
+ 
+ Optional Packages:
+   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
+@@ -16458,7 +16460,7 @@ done
+ 
+ 
+ # Find a method of generating a stack trace
+-for ac_header in execinfo.h libexc.h libunwind.h
++for ac_header in execinfo.h libexc.h
+ do :
+   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+ ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
+@@ -16684,6 +16686,13 @@ fi
+ 
+ LIBS="$save_LIBS"
+ 
++# Check whether --enable-libunwind was given.
++if test "${enable_libunwind+set}" = set; then :
++  enableval=$enable_libunwind;
++fi
++
++if test "x$enable_libunwind" != xno
++then
+ # Note that all the libunwind symbols in the API are defined to internal
+ # platform-specific version, so we must include libunwind.h before checking
+ # any of them.
+@@ -16691,6 +16700,21 @@ LIBS="$save_LIBS"
+ $as_echo_n "checking for libunwind... " >&6; }
+ save_LIBS=$LIBS
+ 
++# Check for libunwind.h present
++for ac_header in libunwind.h
++do :
++  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
++ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
++eval as_val=\$$as_ac_Header
++   if test "x$as_val" = x""yes; then :
++  cat >>confdefs.h <<_ACEOF
++#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
++_ACEOF
++
++fi
++
++done
++
+ UNWIND_ARCH="unknown"
+ if test x"$UNAME_I" != x"unknown"; then
+ 	UNWIND_ARCH="$UNAME_I"
+@@ -16877,7 +16901,7 @@ fi
+ rm -f core conftest.err conftest.$ac_objext \
+     conftest$ac_exeext conftest.$ac_ext
+ fi
+-
++fi
+ 
+ 
+ for ac_func in _dup _dup2 _opendir _readdir _seekdir _telldir _closedir
diff --git a/meta-oe/recipes-connectivity/samba/samba_3.6.8.bb b/meta-oe/recipes-connectivity/samba/samba_3.6.8.bb
index 255c0b4..20b609d 100644
--- a/meta-oe/recipes-connectivity/samba/samba_3.6.8.bb
+++ b/meta-oe/recipes-connectivity/samba/samba_3.6.8.bb
@@ -29,12 +29,16 @@ SRC_URI += "\
     file://only_export_public_symbols.patch;patchdir=.. \
     file://configure-disable-getaddrinfo-cross.patch;patchdir=.. \
     file://configure-disable-core_pattern-cross-check.patch;patchdir=.. \
+    file://configure-libunwind.patch;patchdir=.. \
 "
 SRC_URI[md5sum] = "fbb245863eeef2fffe172df779a217be"
 SRC_URI[sha256sum] = "4f5a171a8d902c6b4f822ed875c51eb8339196d9ccf0ecd7f6521c966b3514de"
 
 S = "${WORKDIR}/samba-${PV}/source3"
 
+PACKAGECONFIG ??= ""
+PACKAGECONFIG[libunwind] = "--enable-libunwind,--disable-libunwind,libunwind"
+
 EXTRA_OECONF += "\
     ac_cv_path_PYTHON=/not/exist \
     ac_cv_path_PYTHON_CONFIG=/not/exist \