[Buildroot] [PATCH v8 7/8] package: enable jobserver for recursive make
Fabio Porcedda
fabio.porcedda at gmail.com
Fri Oct 18 09:27:16 UTC 2013
Add '+' prefix to the $($(PKG)_BUILD_CMDS) and $($(PKG)_INSTALL*_CMDS)
commands to enable jobserver for the sub-make.
Without the '+' prefix GNU make does not detect the sub-make so it
disable the jobserver for the sub-make.
>From GNU make documentation:
Using the MAKE variable has the same effect as using a ‘+’ character
at the beginning of the recipe line. This special feature is only
enabled if the MAKE variable appears directly in the recipe: it does
not apply if the MAKE variable is referenced through expansion of
another variable. In the latter case you must use the ‘+’ token to get
these special effects.
Signed-off-by: Fabio Porcedda <fabio.porcedda at gmail.com>
---
package/pkg-generic.mk | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/package/pkg-generic.mk b/package/pkg-generic.mk
index 094868c..122b4f9 100644
--- a/package/pkg-generic.mk
+++ b/package/pkg-generic.mk
@@ -118,21 +118,21 @@ $(BUILD_DIR)/%/.stamp_configured:
# Build
$(BUILD_DIR)/%/.stamp_built::
@$(call MESSAGE,"Building")
- $($(PKG)_BUILD_CMDS)
+ +$($(PKG)_BUILD_CMDS)
$(foreach hook,$($(PKG)_POST_BUILD_HOOKS),$(call $(hook))$(sep))
$(Q)touch $@
# Install to host dir
$(BUILD_DIR)/%/.stamp_host_installed:
@$(call MESSAGE,"Installing to host directory")
- $($(PKG)_INSTALL_CMDS)
+ +$($(PKG)_INSTALL_CMDS)
$(foreach hook,$($(PKG)_POST_INSTALL_HOOKS),$(call $(hook))$(sep))
$(Q)touch $@
# Install to staging dir
$(BUILD_DIR)/%/.stamp_staging_installed:
@$(call MESSAGE,"Installing to staging directory")
- $($(PKG)_INSTALL_STAGING_CMDS)
+ +$($(PKG)_INSTALL_STAGING_CMDS)
$(foreach hook,$($(PKG)_POST_INSTALL_STAGING_HOOKS),$(call $(hook))$(sep))
$(Q)if test -n "$($(PKG)_CONFIG_SCRIPTS)" ; then \
$(call MESSAGE,"Fixing package configuration files") ;\
@@ -146,7 +146,7 @@ $(BUILD_DIR)/%/.stamp_staging_installed:
# Install to images dir
$(BUILD_DIR)/%/.stamp_images_installed:
@$(call MESSAGE,"Installing to images directory")
- $($(PKG)_INSTALL_IMAGES_CMDS)
+ +$($(PKG)_INSTALL_IMAGES_CMDS)
$(foreach hook,$($(PKG)_POST_INSTALL_IMAGES_HOOKS),$(call $(hook))$(sep))
$(Q)touch $@
@@ -157,7 +157,7 @@ $(BUILD_DIR)/%/.stamp_target_installed:
$($(PKG)_INSTALL_INIT_SYSTEMD))
$(if $(BR2_INIT_SYSV)$(BR2_INIT_BUSYBOX),\
$($(PKG)_INSTALL_INIT_SYSV))
- $($(PKG)_INSTALL_TARGET_CMDS)
+ +$($(PKG)_INSTALL_TARGET_CMDS)
$(foreach hook,$($(PKG)_POST_INSTALL_TARGET_HOOKS),$(call $(hook))$(sep))
$(Q)if test -n "$($(PKG)_CONFIG_SCRIPTS)" ; then \
$(RM) -f $(addprefix $(TARGET_DIR)/usr/bin/,$($(PKG)_CONFIG_SCRIPTS)) ; \
--
1.8.4
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