[meta-virtualization] [PATCH 1/4] vgabios : extract biossums tool and build it separately, native

[Bruce Ashfield]

On Tue, Aug 22, 2017 at 1:08 AM, <christopher.w.clark at gmail.com> wrote:

> From: Christopher Clark <christopher.clark6 at baesystems.com>
>
> The biossums tool is used to generate the vgabios build product.
>
> This patch:
> * adds a separate recipe "biossums" for the tool
> * makes the vgabios recipe depend upon biossums-native
> * makes the vgabios recipe use the native binary rather than a locally
> built one
>
> Signed-off-by: Christopher Clark <christopher.clark6 at baesystems.com>
> ---
>  recipes-extended/vgabios/biossums_0.7a.bb | 37
> +++++++++++++++++++++++++++++++
>  recipes-extended/vgabios/vgabios_0.7a.bb  |  6 +++--
>  2 files changed, 41 insertions(+), 2 deletions(-)
>  create mode 100644 recipes-extended/vgabios/biossums_0.7a.bb
>
> diff --git a/recipes-extended/vgabios/biossums_0.7a.bb
> b/recipes-extended/vgabios/biossums_0.7a.bb
> new file mode 100644
> index 0000000..276d037
> --- /dev/null
> +++ b/recipes-extended/vgabios/biossums_0.7a.bb
> @@ -0,0 +1,37 @@
> +DESCRIPTION = "biossums tool for building Plex86/Bochs LGPL VGABios"
> +HOMEPAGE = "http://www.nongnu.org/vgabios/"
> +LICENSE = "LGPLv2.1"
> +SECTION = "firmware"
> +
> +LIC_FILES_CHKSUM = "file://COPYING;md5=dcf3c825659e82539645da41a7908589"
> +
> +SRC_URI =  "http://savannah.gnu.org/download/vgabios/vgabios-${PV}.tgz"
> +
> +SRC_URI[md5sum] = "2c0fe5c0ca08082a9293e3a7b23dc900"
> +SRC_URI[sha256sum] = "9d24c33d4bfb7831e2069cf3644936
> a53ef3de21d467872b54ce2ea30881b865"
> +
> +PR = "r0"
>

Minor issue, no need for a PR value in a new recipe. The PR server will
handle it.


> +
> +BBCLASSEXTEND = "native"
> +
> +FILES_${PN} = "${bindir}/biossums"
> +
> +S = "${WORKDIR}/vgabios-${PV}"
> +
> +do_configure() {
> +    # Don't override the compiler or its flags:
> +    sed 's,^CC,DISABLED_CC,' -i Makefile
> +    sed 's,^CFLAGS,DISABLED_CFLAGS,' -i Makefile
> +    # Supply the C flags to the compiler:
> +    sed 's,-o biossums,$(CFLAGS) -o biossums,' -i Makefile
> +}
> +
> +do_compile() {
> +    oe_runmake clean
>

What actually happens if the clean isn't run before each compile ?

Bruce


> +    oe_runmake biossums
> +}
> +
> +do_install() {
> +    mkdir -p "${D}${bindir}"
> +    install -m 0755 biossums "${D}${bindir}"
> +}
> diff --git a/recipes-extended/vgabios/vgabios_0.7a.bb
> b/recipes-extended/vgabios/vgabios_0.7a.bb
> index 0ed8bb4..8c89041 100644
> --- a/recipes-extended/vgabios/vgabios_0.7a.bb
> +++ b/recipes-extended/vgabios/vgabios_0.7a.bb
> @@ -3,7 +3,7 @@ HOMEPAGE = "http://www.nongnu.org/vgabios/"
>  LICENSE = "LGPLv2.1"
>  SECTION = "firmware"
>
> -DEPENDS = "dev86-native"
> +DEPENDS = "dev86-native biossums-native"
>
>  LIC_FILES_CHKSUM = "file://COPYING;md5=dcf3c825659e82539645da41a7908589"
>
> @@ -20,7 +20,9 @@ FILES_${PN}-dbg = "/usr/share/firmware/${PN}-${
> PV}*.debug.bin"
>  S = "${WORKDIR}/${PN}-${PV}"
>
>  do_configure() {
> -    echo "Skip do_configure"
> +    # Override to use the native-built biossums tool:
> +    sed 's,./biossums,biossums,' -i Makefile
> +    sed 's,$(CC) -o biossums biossums.c,touch biossums,' -i Makefile
>  }
>
>  do_install() {
> --
> 2.1.4
>
> --
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-- 
"Thou shalt not follow the NULL pointer, for chaos and madness await thee
at its end"
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