Blame static-assign.patch

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From: Jan Engelhardt <jengelh@inai.de>
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Date: 2022-12-03 14:04:21.501944293 +0100
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References: https://lists.opensuse.org/archives/list/factory@lists.opensuse.org/thread/FPNDORIL6NDJD3HFQ76LQBIRBCWVG6TV/
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Upstream: no
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Mark a few vars as := in the hope to the cut the number of recursive
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pkg-config calls at least by some amount. It's not a panacea,
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you really must split the "configure" and the "build" steps
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and not conflate them together. Use autotools/cmake/meson/whatever.
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Not this.
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---
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 Makefile |   30 +++++++++++++++---------------
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 1 file changed, 15 insertions(+), 15 deletions(-)
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Index: trace-cmd-libtracecmd-1.2.0/Makefile
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===================================================================
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--- trace-cmd-libtracecmd-1.2.0.orig/Makefile
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+++ trace-cmd-libtracecmd-1.2.0/Makefile
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@@ -221,8 +221,8 @@ LIBS ?= -ldl
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 LIBTRACECMD_DIR = $(obj)/lib/trace-cmd
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 LIBTRACECMD_STATIC = $(LIBTRACECMD_DIR)/libtracecmd.a
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 LIBTRACECMD_SHARED = $(LIBTRACECMD_DIR)/libtracecmd.so.$(LIBTRACECMD_VERSION)
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-LIBTRACECMD_SHARED_VERSION = $(shell echo $(LIBTRACECMD_SHARED) | sed -e 's/\(\.so\.[0-9]*\).*/\1/')
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-LIBTRACECMD_SHARED_SO = $(shell echo $(LIBTRACECMD_SHARED) | sed -e 's/\(\.so\).*/\1/')
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+LIBTRACECMD_SHARED_VERSION := $(shell echo $(LIBTRACECMD_SHARED) | sed -e 's/\(\.so\.[0-9]*\).*/\1/')
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+LIBTRACECMD_SHARED_SO := $(shell echo $(LIBTRACECMD_SHARED) | sed -e 's/\(\.so\).*/\1/')
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 export LIBTRACECMD_STATIC LIBTRACECMD_SHARED
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 export LIBTRACECMD_SHARED_VERSION LIBTRACECMD_SHARED_SO
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@@ -230,12 +230,12 @@ export LIBTRACECMD_SHARED_VERSION LIBTRA
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 LIBTRACEEVENT=libtraceevent
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 LIBTRACEFS=libtracefs
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-TEST_LIBTRACEEVENT = $(shell sh -c "$(PKG_CONFIG) --atleast-version $(LIBTRACEEVENT_MIN_VERSION) $(LIBTRACEEVENT) > /dev/null 2>&1 && echo y")
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-TEST_LIBTRACEFS = $(shell sh -c "$(PKG_CONFIG) --atleast-version $(LIBTRACEFS_MIN_VERSION) $(LIBTRACEFS) > /dev/null 2>&1 && echo y")
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+TEST_LIBTRACEEVENT := $(shell sh -c "$(PKG_CONFIG) --atleast-version $(LIBTRACEEVENT_MIN_VERSION) $(LIBTRACEEVENT) > /dev/null 2>&1 && echo y")
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+TEST_LIBTRACEFS := $(shell sh -c "$(PKG_CONFIG) --atleast-version $(LIBTRACEFS_MIN_VERSION) $(LIBTRACEFS) > /dev/null 2>&1 && echo y")
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 ifeq ("$(TEST_LIBTRACEEVENT)", "y")
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-LIBTRACEEVENT_CFLAGS = $(shell sh -c "$(PKG_CONFIG) --cflags $(LIBTRACEEVENT)")
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-LIBTRACEEVENT_LDLAGS = $(shell sh -c "$(PKG_CONFIG) --libs $(LIBTRACEEVENT)")
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+LIBTRACEEVENT_CFLAGS := $(shell sh -c "$(PKG_CONFIG) --cflags $(LIBTRACEEVENT)")
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+LIBTRACEEVENT_LDLAGS := $(shell sh -c "$(PKG_CONFIG) --libs $(LIBTRACEEVENT)")
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 else
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 .PHONY: warning
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 warning:
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@@ -253,8 +253,8 @@ endif
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 export LIBTRACEEVENT_CFLAGS LIBTRACEEVENT_LDLAGS
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 ifeq ("$(TEST_LIBTRACEFS)", "y")
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-LIBTRACEFS_CFLAGS = $(shell sh -c "$(PKG_CONFIG) --cflags $(LIBTRACEFS)")
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-LIBTRACEFS_LDLAGS = $(shell sh -c "$(PKG_CONFIG) --libs $(LIBTRACEFS)")
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+LIBTRACEFS_CFLAGS := $(shell sh -c "$(PKG_CONFIG) --cflags $(LIBTRACEFS)")
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+LIBTRACEFS_LDLAGS := $(shell sh -c "$(PKG_CONFIG) --libs $(LIBTRACEFS)")
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 else
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 .PHONY: warning
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 warning:
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@@ -324,11 +324,11 @@ endif
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 export ZLIB_LDLAGS
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 ifndef NO_LIBZSTD
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-TEST_LIBZSTD = $(shell sh -c "$(PKG_CONFIG) --atleast-version 1.4.0 libzstd > /dev/null 2>&1 && echo y")
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+TEST_LIBZSTD := $(shell sh -c "$(PKG_CONFIG) --atleast-version 1.4.0 libzstd > /dev/null 2>&1 && echo y")
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 ifeq ("$(TEST_LIBZSTD)", "y")
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-LIBZSTD_CFLAGS = $(shell sh -c "$(PKG_CONFIG) --cflags libzstd")
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-LIBZSTD_LDLAGS = $(shell sh -c "$(PKG_CONFIG) --libs libzstd")
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+LIBZSTD_CFLAGS := $(shell sh -c "$(PKG_CONFIG) --cflags libzstd")
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+LIBZSTD_LDLAGS := $(shell sh -c "$(PKG_CONFIG) --libs libzstd")
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 CFLAGS += -DHAVE_ZSTD
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 ZSTD_INSTALLED=1
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 $(info    Have ZSTD compression support)
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@@ -571,10 +571,10 @@ report_nopythondev: force
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 	$(Q)echo
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 ifndef NO_PYTHON
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-PYTHON_INCLUDES = `$(PKG_CONFIG) --cflags $(PYTHON_PKGCONFIG_VERS)`
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-PYTHON_LDFLAGS = `$(PKG_CONFIG) --libs $(PYTHON_PKGCONFIG_VERS)` \
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+PYTHON_INCLUDES := `$(PKG_CONFIG) --cflags $(PYTHON_PKGCONFIG_VERS)`
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+PYTHON_LDFLAGS := `$(PKG_CONFIG) --libs $(PYTHON_PKGCONFIG_VERS)` \
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 		$(shell $(PYTHON_VERS)-config --ldflags)
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-PYGTK_CFLAGS = `$(PKG_CONFIG) --cflags pygtk-2.0`
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+PYGTK_CFLAGS := `$(PKG_CONFIG) --cflags pygtk-2.0`
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 else
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 PYTHON_INCLUDES =
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 PYTHON_LDFLAGS =