efivar: add

This was in meta-oe but EFI is sufficiently wide spread now that we need it in
core.

The recipe is based on the one in meta-oe but with several updates.

(From OE-Core rev: 53fe0133432f62024850e87456292b044d1280ee)

Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

2 files changed, 55 insertions, 0 deletions

diff --git a/meta/recipes-bsp/efivar/efivar/no-werror.patch b/meta/recipes-bsp/efivar/efivar/no-werror.patch
new file mode 100644
index 0000000000..50a0b1023a
--- /dev/null
+++ b/meta/recipes-bsp/efivar/efivar/no-werror.patch
@@ -0,0 +1,18 @@
+Don't use -Werror because newer compilers introduce newer warnings.
+
+Upstream-Status: Inappropriate [https://github.com/rhboot/efivar/issues/131]
+Signed-off-by: Ross Burton <ross.burton@intel.com>
+
+diff --git a/gcc.specs b/gcc.specs
+index 45d43d1..1baf11a 100644
+--- a/gcc.specs
++++ b/gcc.specs
+@@ -2,7 +2,7 @@
+ + -D_GNU_SOURCE
+ 
+ *efivar_cpp_options:
+- -Werror -Wall -std=gnu11 -Wextra
++ -Wall -std=gnu11 -Wextra
+ 
+ *cpp_options:
+ + %(efivar_cpp_options)
diff --git a/meta/recipes-bsp/efivar/efivar_37.bb b/meta/recipes-bsp/efivar/efivar_37.bb
new file mode 100644
index 0000000000..c4254c70d9
--- /dev/null
+++ b/meta/recipes-bsp/efivar/efivar_37.bb
@@ -0,0 +1,37 @@
+SUMMARY = "Tools to manipulate UEFI variables"
+DESCRIPTION = "efivar provides a simple command line interface to the UEFI variable facility"
+HOMEPAGE = "https://github.com/rhboot/efivar"
+
+LICENSE = "LGPLv2.1+"
+LIC_FILES_CHKSUM = "file://COPYING;md5=6626bb1e20189cfa95f2c508ba286393"
+
+COMPATIBLE_HOST = "(i.86|x86_64|arm|aarch64).*-linux"
+
+SRC_URI = "git://github.com/rhinstaller/efivar.git \
+           file://no-werror.patch"
+SRCREV = "c1d6b10e1ed4ba2be07f385eae5bceb694478a10"
+
+S = "${WORKDIR}/git"
+
+inherit pkgconfig
+
+export CCLD_FOR_BUILD = "${BUILD_CCLD}"
+
+# Upstream uses --add-needed in gcc.specs which gold doesn't support, so
+# enforce BFD.
+LDFLAGS += "-fuse-ld=bfd"
+
+do_compile_prepend() {
+    # Remove when https://github.com/rhboot/efivar/issues/130 is fixed
+    oe_runmake CFLAGS="${BUILD_CFLAGS}" -C src makeguids
+}
+
+do_install() {
+    oe_runmake install DESTDIR=${D}
+}
+
+BBCLASSEXTEND = "native"
+
+RRECOMMENDS_${PN}_class-target = "kernel-module-efivarfs"
+
+CLEANBROKEN = "1"