boost: update to 1.71.0

Some notes:
- bjam bootstrap scripts were changed, and the patch for that had to be
  adjusted. tools/build/src/engine/build.sh now supports an --debug option
  which the bjam-native recipe can use to get the debug build of b2.
- a related patch was added to address a speed regression with the debug
  version of bjam
- gcc.jam patch had to be refreshed because boost added more "cpu-flags"
  lines.
- since 1.70.0, boost includes new cmake config files which are packaged
  in ${PN}-dev now so they make it into the SDK. (although 1.71.0 is needed
  to fix some bugs in them)

(From OE-Core rev: 810aded01fc2ae2c27c2573135c20947453e50c6)

Signed-off-by: Alexander Kanavin <alex.kanavin@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 20 insertions, 0 deletions

diff --git a/meta/recipes-support/boost/bjam-native_1.71.0.bb b/meta/recipes-support/boost/bjam-native_1.71.0.bb
new file mode 100644
index 0000000000..d843eb038c
--- /dev/null
+++ b/meta/recipes-support/boost/bjam-native_1.71.0.bb
@@ -0,0 +1,20 @@
+require boost-${PV}.inc
+
+SUMMARY = "Portable Boost.Jam build tool for boost"
+SECTION = "devel"
+
+inherit native
+
+SRC_URI += "file://0001-Build-debug-version-of-bjam.patch \
+            file://0001-build.sh-use-DNDEBUG-also-in-debug-builds.patch \
+           "
+
+do_compile() {
+    ./bootstrap.sh --with-toolset=gcc
+}
+
+do_install() {
+    install -d ${D}${bindir}/
+    # install unstripped version for bjam
+    install -c -m 755 b2 ${D}${bindir}/bjam
+}