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authorJuro Bystricky <juro.bystricky@intel.com>2015-03-26 08:14:31 -0700
committerRichard Purdie <richard.purdie@linuxfoundation.org>2015-03-31 22:21:43 +0100
commit15c5e5e83af409509140eaf29d4e10d9db99eb8a (patch)
treeb27e925c26f42c7d4d560a667d7d055caf2f1ff4
parentd611d7009631aa8a372f248995b52938163966c6 (diff)
downloadopenembedded-core-15c5e5e83af409509140eaf29d4e10d9db99eb8a.tar.gz
glibc-testing: Specify location of c++ header files
Glibc test suite contains several c++ files. They are built with g++ -nostdinc. In this case the location of c++ include files needs to be specified explicitly, or the programs may fail to build. The header locations are assumed to be: sysroot/usr/include/c++/<version> sysroot/usr/include/c++/<version>/<machine> The new code parses "configparms" to get the actual CXX and sysroot used for the glibc test suite, then it queries CXX to determine CXX <version> and CXX <machine>. With the known values for <version> and <machine> the code composes a new value for c++-sysincludes and appends "configparms" with that value. [YOCTO #7081] Signed-off-by: Juro Bystricky <juro.bystricky@intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
-rw-r--r--meta/recipes-core/glibc/glibc-testing.inc19
1 files changed, 18 insertions, 1 deletions
diff --git a/meta/recipes-core/glibc/glibc-testing.inc b/meta/recipes-core/glibc/glibc-testing.inc
index ec16fe1fde..fd1af39922 100644
--- a/meta/recipes-core/glibc/glibc-testing.inc
+++ b/meta/recipes-core/glibc/glibc-testing.inc
@@ -65,9 +65,26 @@ then
fi
echo "# we test using cross compiler from real sysroot therefore override the" > ${B}/configparms
echo "# definitions that come from ${B}/config.make" >> ${B}/configparms
-
fgrep tcbootstrap ${B}/config.make > ${B}/configparms
sed -i -e "s/\-tcbootstrap//g" ${B}/configparms
+
+# g++ uses flag -nostdinc, so the locations of system include headers must be explicitly specified
+# If the locations are not already specified in config.make, then we provide the following locations:
+# <sysroot>/usr/include/c++/<g++ version>
+# <sysroot>/usr/include/c++/<g++ version>/<machine>
+
+cxxincludes=\`cat ${B}/config.make | gawk '\$1 == "c++-sysincludes"' | gawk -F"=" '{print \$2}' | sed "s/[ \t]\?//g"\`
+
+if [ -z "\$cxxincludes" ]; then
+ sysroot=\`cat ${B}/configparms | sed -n "/CXX/p" | sed -e "s/^.*--sysroot=//"\`
+ cxx=\`cat ${B}/configparms | gawk '\$1 ~ /^CXX/' | gawk -F"=" '{print \$2}' | gawk '{print \$1}'\`
+ cxxmachine=\`\$cxx -dumpmachine\`
+ cxxversion=\`\$cxx -dumpversion\`
+ # pass the new value of c++-sysincludes via configparms
+ echo "# c++-sysincludes added:" >> ${B}/configparms
+ echo "c++-sysincludes = -isystem \$sysroot/usr/include/c++/\$cxxversion -isystem \$sysroot/usr/include/c++/\$cxxversion/\$cxxmachine" >> ${B}/configparms
+fi
+
wrapper="${S}/scripts/cross-test-ssh.sh \$target"
localedef="${STAGING_BINDIR_NATIVE}/cross-localedef --little-endian --uint32-align=4"
make tests-clean