erlang: skip the host library path check to fix cross-compile issue

Below is the error message:
ERROR: This autoconf log indicates errors, it looked at host include and/or library paths while determining system capabilities.
Rerun configure task after fixing this.

Signed-off-by: Zhenhua Luo <zhenhua.luo@freescale.com>
Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>

2 files changed, 26 insertions, 0 deletions

diff --git a/meta-openstack/recipes-devtools/erlang/erlang/erlang-fix-build-issue-in-Yocto.patch b/meta-openstack/recipes-devtools/erlang/erlang/erlang-fix-build-issue-in-Yocto.patch
new file mode 100644
index 0000000..2d4b7b5
--- /dev/null
+++ b/meta-openstack/recipes-devtools/erlang/erlang/erlang-fix-build-issue-in-Yocto.patch
@@ -0,0 +1,25 @@
+Upstream-Status: Inappropriate [The fix is specific to Yocto build env]
+
+Skip host library path check to fix following Yocto insane check issue: 
+ERROR: This autoconf log indicates errors, it looked at host include and/or library paths while determining system capabilities.
+Rerun configure task after fixing this.
+
+Signed-off-by: Zhenhua Luo <zhenhua.luo@freescale.com>
+
+--- otp_src_R15B/erts/configure.in.orig 2011-12-14 04:22:11.000000000 -0600
++++ otp_src_R15B/erts/configure.in      2013-11-19 04:15:33.694334610 -0600
+@@ -1469,10 +1469,10 @@
+        # ln -s libdlpi.so.1 $try_dlpi_lib/libdlpi.so
+        ])
+    fi
+-   LDFLAGS="-L$try_dlpi_lib -R$try_dlpi_lib $LDFLAGS"
+-   unset -v try_dlpi_lib
+-   AC_MSG_NOTICE([Extending the search to include /lib])
+-   AC_CHECK_LIB(dlpi, dlpi_open)
++#   LDFLAGS="-L$try_dlpi_lib -R$try_dlpi_lib $LDFLAGS"
++#   unset -v try_dlpi_lib
++#   AC_MSG_NOTICE([Extending the search to include /lib])
++#   AC_CHECK_LIB(dlpi, dlpi_open)
+    if test x"$ac_cv_lib_dlpi_dlpi_open" = x"no"; then
+       LDFLAGS="$save_ldflags"
+    fi
diff --git a/meta-openstack/recipes-devtools/erlang/erlang_R15B.bb b/meta-openstack/recipes-devtools/erlang/erlang_R15B.bb
index 68d144b..d7fd310 100644
--- a/meta-openstack/recipes-devtools/erlang/erlang_R15B.bb
+++ b/meta-openstack/recipes-devtools/erlang/erlang_R15B.bb
@@ -55,5 +55,6 @@ FILES_${PN}-staticdev += "${libdir}/*/*/*/*.a ${libdir}/*/*/*/*/*.a ${libdir}/*/
 
 FILES_${PN}-libs-dbg += " ${libdir}/erlang/*/.debug ${libdir}/erlang/*/*/.debug ${libdir}/erlang/*/*/*/.debug ${libdir}/erlang/*/*/*/*/.debug ${libdir}/erlang/*/*/*/*/*/.debug "
 
+SRC_URI += "file://erlang-fix-build-issue-in-Yocto.patch"
 SRC_URI[md5sum] = "dd6c2a4807551b4a8a536067bde31d73"
 SRC_URI[sha256sum] = "5bc34fc34fc890f84bae7ff1f7c81fbec2c9aa28a0ef51a57d7a8192204d8aa2"