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 <[email protected]> --- ...utomake-Add-default-libtool_tag-to-cppasm.patch | 27 ++++++++++++++++++++++ meta/recipes-devtools/automake/automake_1.15.1.bb | 1 + 2 files changed, 28 insertions(+) create mode 100644 meta/recipes-devtools/automake/automake/0001-automake-Add-default-libtool_tag-to-cppasm.patch 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 0000000000..1221f13067 --- /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 <[email protected]> +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 <[email protected]> +--- +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 481234185e..4f9b616b66 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" -- 2.13.3 -- _______________________________________________ Openembedded-core mailing list [email protected] http://lists.openembedded.org/mailman/listinfo/openembedded-core
