mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-18 21:28:02 +00:00
clean up recursive dependency handling, use timestamp.pl again, because it saves memory and execution time
SVN-Revision: 8558
This commit is contained in:
Felix Fietkau
parent
9566fb1f07
commit
5f748a6c24
2
Makefile
2
Makefile
@ -14,12 +14,12 @@ export TOPDIR LC_ALL LANG IS_TTY
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world:
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include $(TOPDIR)/include/debug.mk
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include $(TOPDIR)/include/host.mk
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ifneq ($(OPENWRT_BUILD),1)
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override OPENWRT_BUILD=1
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export OPENWRT_BUILD
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include $(TOPDIR)/include/debug.mk
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include $(TOPDIR)/include/toplevel.mk
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else
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include rules.mk
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@ -10,12 +10,15 @@
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# d: show subdirectory tree
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# t: show added targets
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# l: show legacy targets
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# r: show autorebuild messages
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# v: verbose (no .SILENCE for common targets)
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ifeq ($(DEBUG),all)
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build_debug:=dltv
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else
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build_debug:=$(DEBUG)
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ifeq ($(DUMP),)
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ifeq ($(DEBUG),all)
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build_debug:=dltvr
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else
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build_debug:=$(DEBUG)
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endif
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endif
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define debug
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@ -26,6 +29,10 @@ define warn
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$$(if $(call debug,$(1),$(2)),$$(warning $(3)))
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endef
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define debug_eval
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$$(if $(call debug,$(1),$(2)),$(3))
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endef
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define warn_eval
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$(call warn,$(1),$(2),$(3) $(4))
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$(4)
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@ -6,26 +6,42 @@
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#
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# define a dependency on a subtree
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# parameters:
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# 1: directory
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# 1: directories/files
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# 2: directory dependency
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# 3: tempfile for file listings
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# 4: find options
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DEP_FINDPARAMS := -type f -not -name ".*" -and -not -path "*.svn*" -type f -not -name ".*" -and -not -path "*.svn*" -and -not -path "*:*" -and -not -path "*!*" -and -not -path "* *" -and -not -path "*\\\#*"
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DEP_FINDPARAMS := -x "*.svn*" -x ".*" -x "*.svn*" -x "*:*" -x "*\!*" -x "* *" -x "*\\\#*" -x "*/.*_check"
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find_md5=find $(1) -type f $(patsubst -x,-and -not -path,$(DEP_FINDPARAMS) $(2)) | md5s
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define rdep
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$(foreach file,$(shell find $(1) $(DEP_FINDPARAMS) $(4)),
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$(2): $(file)
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$(file): ;
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)
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.PRECIOUS: $(2)
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.SILENT: $(2)_check
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ifneq ($(3),)
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ifneq ($$(shell find $(1) $(DEP_FINDPARAMS) $(4) 2>/dev/null | md5s),$(if $(3),$(shell cat $(3) || touch $(3) 2>/dev/null)))
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$(2): $(3)
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endif
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endif
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$(2): $(2)_check
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$(2)_check::
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if [ -f "$(2)" ]; then \
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$(if $(3), \
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$(call find_md5,$(1),$(4)) > $(3).1; \
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{ [ \! -f "$(3)" ] || diff $(3) $(3).1 >/dev/null; } && \
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) \
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{ \
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[ -f "$(2)_check.1" ] && mv "$(2)_check.1"; \
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$(SCRIPT_DIR)/timestamp.pl $(DEP_FINDPARAMS) $(4) -n $(2) $(1) && { \
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$(call debug_eval,$(SUBDIR),r,echo "No need to rebuild $(2)";) \
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touch -r "$(2)" "$(2)_check"; \
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} \
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} || { \
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$(call debug_eval,$(SUBDIR),r,echo "Need to rebuild $(2)";) \
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touch "$(2)_check"; \
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}; \
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$(if $(3), mv $(3).1 $(3);) \
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else \
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$(if $(3), rm -f $(3) $(3).1;) \
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$(call debug_eval,$(SUBDIR),r,echo "Target $(2) not built";) \
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true; \
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fi
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$(3): FORCE
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@-find $(1) $(DEP_FINDPARAMS) $(4) 2>/dev/null | md5s > $$@
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.PRECIOUS: $(3)
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endef
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@ -12,7 +12,7 @@ include $(INCLUDE_DIR)/host.mk
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include $(INCLUDE_DIR)/unpack.mk
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include $(INCLUDE_DIR)/depends.mk
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STAMP_PREPARED:=$(PKG_BUILD_DIR)/.prepared_$(shell find ${CURDIR} $(PKG_FILE_DEPEND) $(DEP_FINDPARAMS) | md5s)
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STAMP_PREPARED:=$(PKG_BUILD_DIR)/.prepared_$(shell $(call find_md5,${CURDIR} $(PKG_FILE_DEPEND),))
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STAMP_CONFIGURED:=$(PKG_BUILD_DIR)/.configured
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STAMP_BUILT:=$(PKG_BUILD_DIR)/.built
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STAMP_INSTALLED:=$(STAGING_DIR_HOST)/stamp/.$(PKG_NAME)_installed
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@ -82,9 +82,8 @@ endif
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ifneq ($(if $(QUILT),,$(CONFIG_AUTOREBUILD)),)
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define HostBuild/Autoclean
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$(PKG_BUILD_DIR)/.dep_files: $(STAMP_PREPARED)
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$(call rdep,${CURDIR} $(PKG_FILE_DEPEND),$(STAMP_PREPARED))
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$(if $(if $(Build/Compile),$(filter prepare,$(MAKECMDGOALS)),1),,$(call rdep,$(PKG_BUILD_DIR),$(STAMP_BUILT),$(PKG_BUILD_DIR)/.dep_files, -and -not -path "/.*" -and -not -path "*/ipkg*"))
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$(if $(if $(Build/Compile),$(filter prepare,$(MAKECMDGOALS)),1),,$(call rdep,$(PKG_BUILD_DIR),$(STAMP_BUILT)))
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endef
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endif
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@ -16,7 +16,7 @@ include $(INCLUDE_DIR)/host.mk
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include $(INCLUDE_DIR)/unpack.mk
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include $(INCLUDE_DIR)/depends.mk
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STAMP_PREPARED:=$(PKG_BUILD_DIR)/.prepared$(if $(DUMP),,_$(shell find ${CURDIR} $(PKG_FILE_DEPEND) $(DEP_FINDPARAMS) | md5s))
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STAMP_PREPARED:=$(PKG_BUILD_DIR)/.prepared$(if $(DUMP),,_$(shell $(call find_md5,${CURDIR} $(PKG_FILE_DEPEND),)))
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STAMP_CONFIGURED:=$(PKG_BUILD_DIR)/.configured
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STAMP_BUILT:=$(PKG_BUILD_DIR)/.built
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@ -32,8 +32,8 @@ ifeq ($(DUMP)$(filter prereq clean refresh update,$(MAKECMDGOALS)),)
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ifneq ($(if $(QUILT),,$(CONFIG_AUTOREBUILD)),)
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define Build/Autoclean
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$(PKG_BUILD_DIR)/.dep_files: $(STAMP_PREPARED)
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$(call rdep,${CURDIR} $(PKG_FILE_DEPEND),$(STAMP_PREPARED))
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$(if $(filter prepare,$(MAKECMDGOALS)),,$(call rdep,$(PKG_BUILD_DIR),$(STAMP_BUILT),$(PKG_BUILD_DIR)/.dep_files, -and -not -path "/.*" -and -not -path "*/ipkg*"))
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$(call rdep,${CURDIR} $(PKG_FILE_DEPEND),$(STAMP_PREPARED),$(PKG_BUILD_DIR)/.dep_files,-x "/.dep_*")
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$(if $(filter prepare,$(MAKECMDGOALS)),,$(call rdep,$(PKG_BUILD_DIR),$(STAMP_BUILT),,-x "/.dep_*" -x "*/ipkg*"))
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endef
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endif
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endif
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@ -64,14 +64,11 @@ define Build/DefaultTargets
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$(STAMP_BUILT): $(STAMP_CONFIGURED)
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$(Build/Compile)
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$(Build/InstallDev)
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touch $$@
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ifdef Build/InstallDev
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compile: $(STAGING_DIR)/stamp/.$(PKG_NAME)-installed
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$(STAGING_DIR)/stamp/.$(PKG_NAME)-installed: $(STAMP_BUILT)
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mkdir -p $(STAGING_DIR)/stamp
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$(Build/InstallDev)
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touch $$@
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compile: $(STAMP_BUILT)
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endif
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define Build/DefaultTargets
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2
rules.mk
2
rules.mk
@ -8,6 +8,7 @@
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ifeq ($(DUMP),)
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-include $(TOPDIR)/.config
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endif
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include $(TOPDIR)/include/debug.mk
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include $(TOPDIR)/include/verbose.mk
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TMP_DIR:=$(TOPDIR)/tmp
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@ -25,6 +26,7 @@ ARCH:=$(call qstrip,$(CONFIG_ARCH))
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TARGET_OPTIMIZATION:=$(call qstrip,$(CONFIG_TARGET_OPTIMIZATION))
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BUILD_SUFFIX:=$(call qstrip,$(CONFIG_BUILD_SUFFIX))
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GCCV:=$(call qstrip,$(CONFIG_GCC_VERSION))
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SUBDIR:=$(patsubst $(TOPDIR)/%,%,${CURDIR})
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OPTIMIZE_FOR_CPU:=$(ARCH)
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@ -13,7 +13,7 @@ sub get_ts($$) {
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my $options = shift;
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my $ts = 0;
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my $fn = "";
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open FIND, "find $path -not -path \\*.svn\\* -and -not -path \\*CVS\\* $options 2>/dev/null |";
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open FIND, "find $path -type f -and -not -path \\*.svn\\* -and -not -path \\*CVS\\* $options 2>/dev/null |";
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while (<FIND>) {
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chomp;
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my $file = $_;
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@ -36,7 +36,7 @@ while (@ARGV > 0) {
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my $path = shift @ARGV;
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if ($path =~ /^-x/) {
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my $str = shift @ARGV;
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$options{"findopts"} .= " -and -not -path \\*".$str."\\*"
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$options{"findopts"} .= " -and -not -path '".$str."'"
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} elsif ($path =~ /^-f/) {
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$options{"findopts"} .= " -follow";
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} elsif ($path =~ /^-n/) {
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