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gcc: sort the patches before they are hashed

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$(wildcard ...) in make doesn't sort the files, so the order of the
hashed files is not predictable. Therefore, the ccache hash could
change from one build to another. We don't want that, so sort the
files explicitly.

Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
This commit is contained in:
Arnout Vandecappelle 2015-10-04 18:26:03 +01:00 committed by Peter Korsgaard
parent 40fe3349a7
commit 70a61bbfb3
1 changed files with 2 additions and 2 deletions
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4
package/gcc/gcc.mk
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@ -243,10 +243,10 @@ HOST_GCC_COMMON_CCACHE_HASH_FILES += $(DL_DIR)/$(GCC_SOURCE)
# Cfr. PATCH_BASE_DIRS in .stamp_patched, but we catch both versioned and
# unversioned patches unconditionally
HOST_GCC_COMMON_CCACHE_HASH_FILES += \
$(wildcard \
$(sort $(wildcard \
package/gcc/$(GCC_VERSION)/*.patch \
$(addsuffix $((PKG)_RAWNAME)/$(GCC_VERSION)/*.patch,$(call qstrip,$(BR2_GLOBAL_PATCH_DIR))) \
$(addsuffix $((PKG)_RAWNAME)/*.patch,$(call qstrip,$(BR2_GLOBAL_PATCH_DIR))))
$(addsuffix $((PKG)_RAWNAME)/*.patch,$(call qstrip,$(BR2_GLOBAL_PATCH_DIR)))))
ifeq ($(BR2_xtensa),y)
HOST_GCC_COMMON_CCACHE_HASH_FILES += $(HOST_GCC_XTENSA_OVERLAY_TAR)
endif