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tools/Makefile: Drop the use of $(file ...)
It is only available in make 4.0 and later, and not for example in CentOS 7.
Rewrite the logic to use echo and shell redirection, using a single capture
group to avoid having 12 different processes in quick succession each
appending one line to the file.
Fixes: 52dbd6f07c ("tools: generate pkg-config files from make variables")
Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
Acked-by: Wei Liu <wl@xen.org>
This commit is contained in:
Andrew Cooper authored and Wei Liu committed
1 parent
4f9a616560
commit
d16467b18e
1 file changed
+28
-24
+28
-24
@@ -186,29 +186,33 @@ $(PKG_CONFIG_DIR):
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mkdir -p $(PKG_CONFIG_DIR)
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$(PKG_CONFIG_DIR)/%.pc: Makefile $(XEN_ROOT)/tools/Rules.mk $(PKG_CONFIG_DIR)
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$(file >$@,prefix=$(PKG_CONFIG_PREFIX))
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$(file >>$@,includedir=$(PKG_CONFIG_INCDIR))
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$(file >>$@,libdir=$(PKG_CONFIG_LIBDIR))
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$(foreach var,$(PKG_CONFIG_VARS),$(file >>$@,$(var)))
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$(file >>$@,)
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$(file >>$@,Name: $(PKG_CONFIG_NAME))
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$(file >>$@,Description: $(PKG_CONFIG_DESC))
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$(file >>$@,Version: $(PKG_CONFIG_VERSION))
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$(file >>$@,Cflags: -I$${includedir} $(CFLAGS_xeninclude))
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$(file >>$@,Libs: -L$${libdir} $(PKG_CONFIG_USELIBS) -l$(PKG_CONFIG_LIB))
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$(file >>$@,Libs.private: $(PKG_CONFIG_LIBSPRIV))
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$(file >>$@,Requires.private: $(PKG_CONFIG_REQPRIV))
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{ \
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echo "prefix=$(PKG_CONFIG_PREFIX)"; \
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echo "includedir=$(PKG_CONFIG_INCDIR)"; \
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echo "libdir=$(PKG_CONFIG_LIBDIR)"; \
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$(foreach var,$(PKG_CONFIG_VARS),echo $(var);) \
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echo ""; \
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echo "Name: $(PKG_CONFIG_NAME)"; \
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echo "Description: $(PKG_CONFIG_DESC)"; \
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echo "Version: $(PKG_CONFIG_VERSION)"; \
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echo "Cflags: -I\$${includedir} $(CFLAGS_xeninclude)"; \
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echo "Libs: -L\$${libdir} $(PKG_CONFIG_USELIBS) -l$(PKG_CONFIG_LIB)"; \
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echo "Libs.private: $(PKG_CONFIG_LIBSPRIV)"; \
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echo "Requires.private: $(PKG_CONFIG_REQPRIV)"; \
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} > $@
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%.pc: Makefile $(XEN_ROOT)/tools/Rules.mk
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$(file >$@,prefix=$(PKG_CONFIG_PREFIX))
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$(file >>$@,includedir=$(PKG_CONFIG_INCDIR))
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$(file >>$@,libdir=$(PKG_CONFIG_LIBDIR))
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$(foreach var,$(PKG_CONFIG_VARS),$(file >>$@,$(var)))
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$(file >>$@,)
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$(file >>$@,Name: $(PKG_CONFIG_NAME))
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$(file >>$@,Description: $(PKG_CONFIG_DESC))
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$(file >>$@,Version: $(PKG_CONFIG_VERSION))
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$(file >>$@,Cflags: -I$${includedir})
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$(file >>$@,Libs: -L$${libdir} -l$(PKG_CONFIG_LIB))
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$(file >>$@,Libs.private: $(PKG_CONFIG_LIBSPRIV))
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$(file >>$@,Requires.private: $(PKG_CONFIG_REQPRIV))
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{ \
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echo "prefix=$(PKG_CONFIG_PREFIX)"; \
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echo "includedir=$(PKG_CONFIG_INCDIR)"; \
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echo "libdir=$(PKG_CONFIG_LIBDIR)"; \
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$(foreach var,$(PKG_CONFIG_VARS),echo $(var);) \
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echo ""; \
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echo "Name: $(PKG_CONFIG_NAME)"; \
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echo "Description: $(PKG_CONFIG_DESC)"; \
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echo "Version: $(PKG_CONFIG_VERSION)"; \
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echo "Cflags: -I\$${includedir}"; \
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echo "Libs: -L\$${libdir} -l$(PKG_CONFIG_LIB)"; \
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echo "Libs.private: $(PKG_CONFIG_LIBSPRIV)"; \
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echo "Requires.private: $(PKG_CONFIG_REQPRIV)"; \
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} > $@
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