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[4/4,RFC] core/pkg-generic: check proper package installation

Message ID ef39f35c76cbac03be14009c1a8db59d7e3f59e3.1446416019.git.yann.morin.1998@free.fr
State Changes Requested
Headers show

Commit Message

Yann E. MORIN Nov. 1, 2015, 11 p.m. UTC 
Some packages misbehave, and install files in either $(STAGING_DIR)/$(O)
or in $(TARGET_DIR)/$(O) .

One common reason for that is that pkgconf now prepends the sysroot path
to all the paths it returns. Other reasons vary, but are mostly due to
poorly writen generic-packages.

And a new step hooks to check that no file gets installed in either
location, called after the install-target and install-staging steps.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Cc: Romain Naour <romain.naour@openwide.fr>
---
 package/pkg-generic.mk | 15 +++++++++++++++
 1 file changed, 15 insertions(+)
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Patch

diff --git a/package/pkg-generic.mk b/package/pkg-generic.mk
index 3db616c..59b0938 100644
--- a/package/pkg-generic.mk
+++ b/package/pkg-generic.mk
@@ -87,6 +87,21 @@  define step_pkg_size
 endef
 GLOBAL_INSTRUMENTATION_HOOKS += step_pkg_size
 
+define step_check_build_dir_one
+	if [ -d $(2) ]; then \
+		printf "%s: installs files in %s\n" $(1) $(2) >&2; \
+		exit 1; \
+	fi
+endef
+
+define step_check_build_dir
+	$(if $(filter install-staging,$(2)),\
+		$(if $(filter end,$(1)),$(call step_check_build_dir_one,$(3),$(STAGING_DIR)/$(O))))
+	$(if $(filter install-target,$(2)),\
+		$(if $(filter end,$(1)),$(call step_check_build_dir_one,$(3),$(TARGET_DIR)/$(O))))
+endef
+GLOBAL_INSTRUMENTATION_HOOKS += step_check_build_dir
+
 # User-supplied script
 ifneq ($(BR2_INSTRUMENTATION_SCRIPTS),)
 define step_user