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Replace sed trickery in the gcc dependency generation command by use of
the -MT option as suggested by Ramiro. Originally committed as revision 15601 to svn://svn.ffmpeg.org/ffmpeg/trunk
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5
configure
vendored
5
configure
vendored
@ -1016,8 +1016,9 @@ SLIBNAME_WITH_VERSION='$(SLIBNAME).$(LIBVERSION)'
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SLIBNAME_WITH_MAJOR='$(SLIBNAME).$(LIBMAJOR)'
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LIB_INSTALL_EXTRA_CMD='$(RANLIB) "$(LIBDIR)/$(LIBNAME)"'
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# gcc stupidly only outputs the basename of targets with -MM
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DEPEND_CMD='$(CC) $(CFLAGS) -MM -MG $< | sed -e "/^\#.*/d" -e "1s,^,$(@D)/," -e "s,\\([[:space:]]\\)\\(version\\.h\\),\\1\$$(BUILD_ROOT_REL)/\\2,"'
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# gcc stupidly only outputs the basename of targets with -MM, but we need the
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# full relative path for objects in subdirectories for non-recursive Make.
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DEPEND_CMD='$(CC) $(CFLAGS) -MM -MG -MT $@ $<'
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# find source path
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source_path="`dirname \"$0\"`"
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