[oe-commits] [openembedded-core] 10/25: automake: Add missing libtool tag for cppasm language

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commit 519c34adeb0735f6ff606addd00a7bbe19f4b15c
Author: Khem Raj <raj.khem at gmail.com>
AuthorDate: Wed Jul 26 21:18:51 2017 -0700

    automake: Add missing libtool tag for cppasm language
    
    This is highlighted when CC is passing flags like -fPIE
    which are stripped by libtool when building shared libs
    and replaced with -fPIC, this actually results in CC
    not matching the CC computed from cmdline created for
    compiling and as a result libtool heuristic to compute
    tags auotmatically fails.
    
    Signed-off-by: Khem Raj <raj.khem at gmail.com>
    Signed-off-by: Ross Burton <ross.burton at intel.com>
---
 ...utomake-Add-default-libtool_tag-to-cppasm.patch | 27 ++++++++++++++++++++++
 meta/recipes-devtools/automake/automake_1.15.1.bb  |  1 +
 2 files changed, 28 insertions(+)

diff --git a/meta/recipes-devtools/automake/automake/0001-automake-Add-default-libtool_tag-to-cppasm.patch b/meta/recipes-devtools/automake/automake/0001-automake-Add-default-libtool_tag-to-cppasm.patch
new file mode 100644
index 0000000..1221f13
--- /dev/null
+++ b/meta/recipes-devtools/automake/automake/0001-automake-Add-default-libtool_tag-to-cppasm.patch
@@ -0,0 +1,27 @@
+From 25a8ac30486798d23f516722d73eb622e6264f28 Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem at gmail.com>
+Date: Wed, 26 Jul 2017 11:19:56 -0700
+Subject: [PATCH] automake: Add default libtool_tag to cppasm.
+
+    * bin/automake.in (register_language): Define default libtool tag to be CC
+    since CPPASCOMPILE is using CC to call assembler
+
+Signed-off-by: Khem Raj <raj.khem at gmail.com>
+---
+Upstream-Status: Submitted
+
+ bin/automake.in | 1 +
+ 1 file changed, 1 insertion(+)
+
+Index: automake-1.15.1/bin/automake.in
+===================================================================
+--- automake-1.15.1.orig/bin/automake.in
++++ automake-1.15.1/bin/automake.in
+@@ -831,6 +831,7 @@ register_language ('name' => 'cppasm',
+ 		   'compiler' => 'CPPASCOMPILE',
+ 		   'compile_flag' => '-c',
+ 		   'output_flag' => '-o',
++		   'libtool_tag' => 'CC',
+ 		   'extensions' => ['.S', '.sx']);
+ 
+ # Fortran 77
diff --git a/meta/recipes-devtools/automake/automake_1.15.1.bb b/meta/recipes-devtools/automake/automake_1.15.1.bb
index 4812341..4f9b616 100644
--- a/meta/recipes-devtools/automake/automake_1.15.1.bb
+++ b/meta/recipes-devtools/automake/automake_1.15.1.bb
@@ -24,6 +24,7 @@ SRC_URI += "file://python-libdir.patch \
             file://performance.patch \
             file://new_rt_path_for_test-driver.patch \
             file://automake-replace-w-option-in-shebangs-with-modern-use-warnings.patch \
+            file://0001-automake-Add-default-libtool_tag-to-cppasm.patch \
             "
 
 SRC_URI[md5sum] = "95df3f2d6eb8f81e70b8cb63a93c8853"

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