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Re: [PATCH] configure: replace --enable/disable-git-update with --with-g
From: |
Dan Streetman |
Subject: |
Re: [PATCH] configure: replace --enable/disable-git-update with --with-git-submodules |
Date: |
Wed, 9 Dec 2020 09:38:51 -0500 |
Hi, just a ping to try to keep this alive, does the patch look ok? I
can rebase it on the latest git if so (and if needed)
On Fri, Oct 16, 2020 at 4:39 PM Dan Streetman <ddstreet@canonical.com> wrote:
>
> Replace the --enable-git-update and --disable-git-update configure params
> with the param --with-git-submodules=(update|validate|ignore) to
> allow 3 options for building from a git repo.
>
> This is needed because downstream packagers, e.g. Debian, Ubuntu, etc,
> also keep the source code in git, but do not want to enable the
> 'git_update' mode; with the current code, that's not possible even
> if the downstream package specifies --disable-git-update.
>
> Signed-off-by: Dan Streetman <ddstreet@canonical.com>
> ---
> Makefile | 26 ++-----------------
> configure | 55 +++++++++++++++++++++++++---------------
> scripts/git-submodule.sh | 34 +++++++++++++++++++------
> 3 files changed, 62 insertions(+), 53 deletions(-)
>
> diff --git a/Makefile b/Makefile
> index c37e513431..033455dc8f 100644
> --- a/Makefile
> +++ b/Makefile
> @@ -34,33 +34,11 @@ ifneq ($(wildcard config-host.mak),)
> all:
> include config-host.mak
>
> -git-submodule-update:
> -
> .PHONY: git-submodule-update
> -
> -git_module_status := $(shell \
> - cd '$(SRC_PATH)' && \
> - GIT="$(GIT)" ./scripts/git-submodule.sh status $(GIT_SUBMODULES); \
> - echo $$?; \
> -)
> -
> -ifeq (1,$(git_module_status))
> -ifeq (no,$(GIT_UPDATE))
> git-submodule-update:
> $(call quiet-command, \
> - echo && \
> - echo "GIT submodule checkout is out of date. Please run" && \
> - echo " scripts/git-submodule.sh update $(GIT_SUBMODULES)" && \
> - echo "from the source directory checkout $(SRC_PATH)" && \
> - echo && \
> - exit 1)
> -else
> -git-submodule-update:
> - $(call quiet-command, \
> - (cd $(SRC_PATH) && GIT="$(GIT)" ./scripts/git-submodule.sh update
> $(GIT_SUBMODULES)), \
> - "GIT","$(GIT_SUBMODULES)")
> -endif
> -endif
> + (GIT="$(GIT)" "$(SRC_PATH)/scripts/git-submodule.sh"
> $(GIT_SUBMODULES_ACTION) $(GIT_SUBMODULES)), \
> + "GIT","$(GIT_SUBMODULES)")
>
> export NINJA=./ninjatool
>
> diff --git a/configure b/configure
> index f839c2a557..c5df778790 100755
> --- a/configure
> +++ b/configure
> @@ -249,12 +249,12 @@ gdb_bin=$(command -v "gdb-multiarch" || command -v
> "gdb")
>
> if test -e "$source_path/.git"
> then
> - git_update=yes
> + git_submodules_action="update"
> git_submodules="ui/keycodemapdb"
> git_submodules="$git_submodules tests/fp/berkeley-testfloat-3"
> git_submodules="$git_submodules tests/fp/berkeley-softfloat-3"
> else
> - git_update=no
> + git_submodules_action="ignore"
> git_submodules=""
>
> if ! test -f "$source_path/ui/keycodemapdb/README"
> @@ -1478,9 +1478,16 @@ for opt do
> ;;
> --with-git=*) git="$optarg"
> ;;
> - --enable-git-update) git_update=yes
> + --enable-git-update)
> + git_submodules_action="update"
> + echo "--enable-git-update deprecated, use --with-git-submodules=update"
> ;;
> - --disable-git-update) git_update=no
> + --disable-git-update)
> + git_submodules_action="validate"
> + echo "--disable-git-update deprecated, use
> --with-git-submodules=validate"
> + ;;
> + --with-git-submodules=*)
> + git_submodules_action="$optarg"
> ;;
> --enable-debug-mutex) debug_mutex=yes
> ;;
> @@ -1528,6 +1535,20 @@ for opt do
> esac
> done
>
> +case $git_submodules_action in
> + update|validate)
> + if test ! -e "$source_path/.git"; then
> + echo "ERROR: cannot $git_submodules_action git submodules
> without .git"
> + exit 1
> + fi
> + ;;
> + ignore) ;;
> + *)
> + echo "ERROR: invalid --with-git-submodules= value
> '$git_submodules_action'"
> + exit 1
> + ;;
> +esac
> +
> firmwarepath="${firmwarepath:-$prefix/share/qemu-firmware}"
> libdir="${libdir:-$prefix/lib}"
> libexecdir="${libexecdir:-$prefix/libexec}"
> @@ -1868,7 +1889,7 @@ python="$python -B"
> if test -z "$meson"; then
> if test "$explicit_python" = no && has meson && version_ge "$(meson
> --version)" 0.55.1; then
> meson=meson
> - elif test -e "${source_path}/.git" && test $git_update = 'yes' ; then
> + elif test $git_submodules_action != 'ignore' ; then
> meson=git
> elif test -e "${source_path}/meson/meson.py" ; then
> meson=internal
> @@ -1936,7 +1957,7 @@ fi
> # Consult white-list to determine whether to enable werror
> # by default. Only enable by default for git builds
> if test -z "$werror" ; then
> - if test -e "$source_path/.git" && \
> + if test "$git_submodules_action" != "ignore" && \
> { test "$linux" = "yes" || test "$mingw32" = "yes"; }; then
> werror="yes"
> else
> @@ -3824,9 +3845,7 @@ fi
> case "$fdt" in
> auto | enabled | internal)
> # Simpler to always update submodule, even if not needed.
> - if test -e "${source_path}/.git" && test $git_update = 'yes' ; then
> - git_submodules="${git_submodules} dtc"
> - fi
> + git_submodules="${git_submodules} dtc"
> ;;
> esac
>
> @@ -4696,9 +4715,7 @@ fi
> case "$capstone" in
> auto | enabled | internal)
> # Simpler to always update submodule, even if not needed.
> - if test -e "${source_path}/.git" && test $git_update = 'yes' ; then
> - git_submodules="${git_submodules} capstone"
> - fi
> + git_submodules="${git_submodules} capstone"
> ;;
> esac
>
> @@ -5636,9 +5653,7 @@ fi
> case "$slirp" in
> auto | enabled | internal)
> # Simpler to always update submodule, even if not needed.
> - if test -e "${source_path}/.git" && test $git_update = 'yes' ; then
> - git_submodules="${git_submodules} slirp"
> - fi
> + git_submodules="${git_submodules} slirp"
> ;;
> esac
>
> @@ -5893,9 +5908,7 @@ if test "$cpu" = "s390x" ; then
> roms="$roms s390-ccw"
> # SLOF is required for building the s390-ccw firmware on s390x,
> # since it is using the libnet code from SLOF for network booting.
> - if test -e "${source_path}/.git" ; then
> - git_submodules="${git_submodules} roms/SLOF"
> - fi
> + git_submodules="${git_submodules} roms/SLOF"
> fi
> fi
>
> @@ -5931,8 +5944,8 @@ else
> cxx=
> fi
>
> -if test $git_update = 'yes' ; then
> - (cd "${source_path}" && GIT="$git" "./scripts/git-submodule.sh" update
> "$git_submodules")
> +if !(GIT="$git" "$source_path/scripts/git-submodule.sh"
> "$git_submodules_action" "$git_submodules"); then
> + exit 1
> fi
>
> config_host_mak="config-host.mak"
> @@ -5960,7 +5973,7 @@ echo "qemu_icondir=$qemu_icondir" >> $config_host_mak
> echo "qemu_desktopdir=$qemu_desktopdir" >> $config_host_mak
> echo "GIT=$git" >> $config_host_mak
> echo "GIT_SUBMODULES=$git_submodules" >> $config_host_mak
> -echo "GIT_UPDATE=$git_update" >> $config_host_mak
> +echo "GIT_SUBMODULES_ACTION=$git_submodules_action" >> $config_host_mak
>
> echo "ARCH=$ARCH" >> $config_host_mak
>
> diff --git a/scripts/git-submodule.sh b/scripts/git-submodule.sh
> index 65ed877aef..e225d3a963 100755
> --- a/scripts/git-submodule.sh
> +++ b/scripts/git-submodule.sh
> @@ -9,9 +9,14 @@ command=$1
> shift
> maybe_modules="$@"
>
> +# if --with-git-submodules=ignore, do nothing
> +test "$command" = "ignore" && exit 0
> +
> test -z "$GIT" && GIT=git
>
> -error() {
> +cd "$(dirname "$0")/.."
> +
> +update_error() {
> echo "$0: $*"
> echo
> echo "Unable to automatically checkout GIT submodules '$modules'."
> @@ -24,7 +29,7 @@ error() {
> echo "Alternatively you may disable automatic GIT submodule checkout"
> echo "with:"
> echo
> - echo " $ ./configure --disable-git-update"
> + echo " $ ./configure --with-git-submodules=validate"
> echo
> echo "and then manually update submodules prior to running make, with:"
> echo
> @@ -33,6 +38,19 @@ error() {
> exit 1
> }
>
> +validate_error() {
> + if test "$1" = "validate"; then
> + echo "GIT submodules checkout is out of date, and submodules"
> + echo "configured for validate only. Please run"
> + echo " scripts/git-submodule.sh update $maybe_modules"
> + echo "from the source directory or call configure with"
> + echo " --with-git-submodules=update"
> + echo "To disable GIT submodules validation, use"
> + echo " --with-git-submodules=ignore"
> + fi
> + exit 1
> +}
> +
> modules=""
> for m in $maybe_modules
> do
> @@ -52,18 +70,18 @@ then
> fi
>
> case "$command" in
> -status)
> +status|validate)
> if test -z "$maybe_modules"
> then
> - test -s ${substat} && exit 1 || exit 0
> + test -s ${substat} && validate_error "$command" || exit 0
> fi
>
> - test -f "$substat" || exit 1
> + test -f "$substat" || validate_error "$command"
> for module in $modules; do
> CURSTATUS=$($GIT submodule status $module)
> OLDSTATUS=$(cat $substat | grep $module)
> if test "$CURSTATUS" != "$OLDSTATUS"; then
> - exit 1
> + validate_error "$command"
> fi
> done
> exit 0
> @@ -76,10 +94,10 @@ update)
> fi
>
> $GIT submodule update --init $modules 1>/dev/null
> - test $? -ne 0 && error "failed to update modules"
> + test $? -ne 0 && update_error "failed to update modules"
>
> $GIT submodule status $modules > "${substat}"
> - test $? -ne 0 && error "failed to save git submodule status" >&2
> + test $? -ne 0 && update_error "failed to save git submodule status" >&2
> ;;
> esac
>
> --
> 2.25.1
>
- Re: [PATCH] configure: replace --enable/disable-git-update with --with-git-submodules,
Dan Streetman <=