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pkg-infra: introduce pre/post-step hooks

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This hooks will let us instrument the build process in many ways:
  - log current step to see what broke
  - time each step to see what is worth optimising
  - sanity-check installed files (rpath, overwritten files...)
  - call user-provided script
  - ...

The steps are coarse-grain, and all have a 'start' and a 'end' hooks.
Here is the list of available steps (8 total):
  - extract
  - patch
  - configure
  - build
  - install-host
  - install-staging
  - install-image
  - install-target

The download, clean and uninstall steps are not instrumented on purpose.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Thomas De Schampheleire <patrickdepinguin@gmail.com>
Reviewed-by: Thomas De Schampheleire <thomas.de.schampheleire@gmail.com>
Reviewed-by: Samuel Martin <s.martin49@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
This commit is contained in:
Yann E. MORIN 2013-11-11 16:03:27 +01:00 committed by Peter Korsgaard
parent cfd497d4c3
commit acd394ae0c
1 changed files with 40 additions and 0 deletions
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40
package/pkg-generic.mk
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@ -20,6 +20,30 @@
# and install the package
################################################################################
################################################################################
# Helper functions to catch start/end of each step
################################################################################
# Those two functions are called by each step below.
# They are responsible for calling all hooks defined in
# $(GLOBAL_INSTRUMENTATION_HOOKS) and pass each of them
# three arguments:
# $1: either 'start' or 'end'
# $2: the name of the step
# $3: the name of the package
# Start step
# $1: step name
define step_start
$(foreach hook,$(GLOBAL_INSTRUMENTATION_HOOKS),$(call $(hook),start,$(1),$($(PKG)_NAME))$(sep))
endef
# End step
# $1: step name
define step_end
$(foreach hook,$(GLOBAL_INSTRUMENTATION_HOOKS),$(call $(hook),end,$(1),$($(PKG)_NAME))$(sep))
endef
################################################################################
# Implicit targets -- produce a stamp file for each step of a package build
################################################################################
@ -55,6 +79,7 @@ endif
# Unpack the archive
$(BUILD_DIR)/%/.stamp_extracted:
@$(call step_start,extract)
@$(call MESSAGE,"Extracting")
$(Q)mkdir -p $(@D)
$($(PKG)_EXTRACT_CMDS)
@ -62,6 +87,7 @@ $(BUILD_DIR)/%/.stamp_extracted:
$(Q)chmod -R +rw $(@D)
$(foreach hook,$($(PKG)_POST_EXTRACT_HOOKS),$(call $(hook))$(sep))
$(Q)touch $@
@$(call step_end,extract)
# Rsync the source directory if the <pkg>_OVERRIDE_SRCDIR feature is
# used.
@ -91,6 +117,7 @@ endif
$(BUILD_DIR)/%/.stamp_patched: NAMEVER = $(RAWNAME)-$($(PKG)_VERSION)
$(BUILD_DIR)/%/.stamp_patched: PATCH_BASE_DIRS = $($(PKG)_DIR_PREFIX)/$(RAWNAME) $(call qstrip,$(BR2_GLOBAL_PATCH_DIR))/$(RAWNAME)
$(BUILD_DIR)/%/.stamp_patched:
@$(call step_start,patch)
@$(call MESSAGE,"Patching")
$(foreach hook,$($(PKG)_PRE_PATCH_HOOKS),$(call $(hook))$(sep))
$(foreach p,$($(PKG)_PATCH),support/scripts/apply-patches.sh $(@D) $(DL_DIR) $(notdir $(p))$(sep))
@ -107,31 +134,39 @@ $(BUILD_DIR)/%/.stamp_patched:
)
$(foreach hook,$($(PKG)_POST_PATCH_HOOKS),$(call $(hook))$(sep))
$(Q)touch $@
@$(call step_end,patch)
# Configure
$(BUILD_DIR)/%/.stamp_configured:
@$(call step_start,configure)
$(foreach hook,$($(PKG)_PRE_CONFIGURE_HOOKS),$(call $(hook))$(sep))
@$(call MESSAGE,"Configuring")
$($(PKG)_CONFIGURE_CMDS)
$(foreach hook,$($(PKG)_POST_CONFIGURE_HOOKS),$(call $(hook))$(sep))
$(Q)touch $@
@$(call step_end,configure)
# Build
$(BUILD_DIR)/%/.stamp_built::
@$(call step_start,build)
@$(call MESSAGE,"Building")
$($(PKG)_BUILD_CMDS)
$(foreach hook,$($(PKG)_POST_BUILD_HOOKS),$(call $(hook))$(sep))
$(Q)touch $@
@$(call step_end,build)
# Install to host dir
$(BUILD_DIR)/%/.stamp_host_installed:
@$(call step_start,install-host)
@$(call MESSAGE,"Installing to host directory")
$($(PKG)_INSTALL_CMDS)
$(foreach hook,$($(PKG)_POST_INSTALL_HOOKS),$(call $(hook))$(sep))
$(Q)touch $@
@$(call step_end,install-host)
# Install to staging dir
$(BUILD_DIR)/%/.stamp_staging_installed:
@$(call step_start,install-staging)
@$(call MESSAGE,"Installing to staging directory")
$($(PKG)_INSTALL_STAGING_CMDS)
$(foreach hook,$($(PKG)_POST_INSTALL_STAGING_HOOKS),$(call $(hook))$(sep))
@ -143,16 +178,20 @@ $(BUILD_DIR)/%/.stamp_staging_installed:
$(addprefix $(STAGING_DIR)/usr/bin/,$($(PKG)_CONFIG_SCRIPTS)) ;\
fi
$(Q)touch $@
@$(call step_end,install-staging)
# Install to images dir
$(BUILD_DIR)/%/.stamp_images_installed:
@$(call step_start,install-image)
@$(call MESSAGE,"Installing to images directory")
$($(PKG)_INSTALL_IMAGES_CMDS)
$(foreach hook,$($(PKG)_POST_INSTALL_IMAGES_HOOKS),$(call $(hook))$(sep))
$(Q)touch $@
@$(call step_end,install-image)
# Install to target dir
$(BUILD_DIR)/%/.stamp_target_installed:
@$(call step_start,install-target)
@$(call MESSAGE,"Installing to target")
$(if $(BR2_INIT_SYSTEMD),\
$($(PKG)_INSTALL_INIT_SYSTEMD))
@ -164,6 +203,7 @@ $(BUILD_DIR)/%/.stamp_target_installed:
$(RM) -f $(addprefix $(TARGET_DIR)/usr/bin/,$($(PKG)_CONFIG_SCRIPTS)) ; \
fi
$(Q)touch $@
@$(call step_end,install-target)
# Clean package
$(BUILD_DIR)/%/.stamp_cleaned: