dist flags:  
building distdir
{ test ! -d pgen-2.8.1 || { find pgen-2.8.1 -type d ! -perm -200 -exec chmod u+w {} ';' && rm -fr pgen-2.8.1; }; }
mkdir pgen-2.8.1
mkdir -p -- pgen-2.8.1/.
list='grammar sdf-checker src test removevarsyntax'; for subdir in $list; do \
	  if test "$subdir" = .; then :; else \
	    test -d "pgen-2.8.1/$subdir" \
	    || mkdir -p -- "pgen-2.8.1/$subdir" \
	    || exit 1; \
	    distdir=`CDPATH="${ZSH_VERSION+.}:" && cd pgen-2.8.1 && pwd`; \
	    top_distdir=`CDPATH="${ZSH_VERSION+.}:" && cd pgen-2.8.1 && pwd`; \
	    (cd $subdir && \
	      make  \
	        top_distdir="$top_distdir" \
	        distdir="$distdir/$subdir" \
	        distdir) \
	      || exit 1; \
	  fi; \
	done
make[1]: Entering directory `/tmp/nix-build-mcgkzi8fxrzs6i80iv80iv8wkzjxa7w9-source-tarball.drv-0/gb1mcacwzw9d29wj7pdh31i0sfnm5vi3-svn-export/grammar'
building distdir
make[1]: Leaving directory `/tmp/nix-build-mcgkzi8fxrzs6i80iv80iv8wkzjxa7w9-source-tarball.drv-0/gb1mcacwzw9d29wj7pdh31i0sfnm5vi3-svn-export/grammar'
make[1]: Entering directory `/tmp/nix-build-mcgkzi8fxrzs6i80iv80iv8wkzjxa7w9-source-tarball.drv-0/gb1mcacwzw9d29wj7pdh31i0sfnm5vi3-svn-export/sdf-checker'
building distdir
list='src'; for subdir in $list; do \
	  if test "$subdir" = .; then :; else \
	    test -d "/tmp/nix-build-mcgkzi8fxrzs6i80iv80iv8wkzjxa7w9-source-tarball.drv-0/gb1mcacwzw9d29wj7pdh31i0sfnm5vi3-svn-export/pgen-2.8.1/sdf-checker/$subdir" \
	    || mkdir -p -- "/tmp/nix-build-mcgkzi8fxrzs6i80iv80iv8wkzjxa7w9-source-tarball.drv-0/gb1mcacwzw9d29wj7pdh31i0sfnm5vi3-svn-export/pgen-2.8.1/sdf-checker/$subdir" \
	    || exit 1; \
	    distdir=`CDPATH="${ZSH_VERSION+.}:" && cd /tmp/nix-build-mcgkzi8fxrzs6i80iv80iv8wkzjxa7w9-source-tarball.drv-0/gb1mcacwzw9d29wj7pdh31i0sfnm5vi3-svn-export/pgen-2.8.1/sdf-checker && pwd`; \
	    top_distdir=`CDPATH="${ZSH_VERSION+.}:" && cd /tmp/nix-build-mcgkzi8fxrzs6i80iv80iv8wkzjxa7w9-source-tarball.drv-0/gb1mcacwzw9d29wj7pdh31i0sfnm5vi3-svn-export/pgen-2.8.1 && pwd`; \
	    (cd $subdir && \
	      make  \
	        top_distdir="$top_distdir" \
	        distdir="$distdir/$subdir" \
	        distdir) \
	      || exit 1; \
	  fi; \
	done
make[2]: Entering directory `/tmp/nix-build-mcgkzi8fxrzs6i80iv80iv8wkzjxa7w9-source-tarball.drv-0/gb1mcacwzw9d29wj7pdh31i0sfnm5vi3-svn-export/sdf-checker/src'
building distdir
mkdir -p -- /tmp/nix-build-mcgkzi8fxrzs6i80iv80iv8wkzjxa7w9-source-tarball.drv-0/gb1mcacwzw9d29wj7pdh31i0sfnm5vi3-svn-export/pgen-2.8.1/sdf-checker/src/../..
make[2]: Leaving directory `/tmp/nix-build-mcgkzi8fxrzs6i80iv80iv8wkzjxa7w9-source-tarball.drv-0/gb1mcacwzw9d29wj7pdh31i0sfnm5vi3-svn-export/sdf-checker/src'
make[1]: Leaving directory `/tmp/nix-build-mcgkzi8fxrzs6i80iv80iv8wkzjxa7w9-source-tarball.drv-0/gb1mcacwzw9d29wj7pdh31i0sfnm5vi3-svn-export/sdf-checker'
make[1]: Entering directory `/tmp/nix-build-mcgkzi8fxrzs6i80iv80iv8wkzjxa7w9-source-tarball.drv-0/gb1mcacwzw9d29wj7pdh31i0sfnm5vi3-svn-export/src'
building distdir
mkdir -p -- /tmp/nix-build-mcgkzi8fxrzs6i80iv80iv8wkzjxa7w9-source-tarball.drv-0/gb1mcacwzw9d29wj7pdh31i0sfnm5vi3-svn-export/pgen-2.8.1/src/..
make[1]: Leaving directory `/tmp/nix-build-mcgkzi8fxrzs6i80iv80iv8wkzjxa7w9-source-tarball.drv-0/gb1mcacwzw9d29wj7pdh31i0sfnm5vi3-svn-export/src'
make[1]: Entering directory `/tmp/nix-build-mcgkzi8fxrzs6i80iv80iv8wkzjxa7w9-source-tarball.drv-0/gb1mcacwzw9d29wj7pdh31i0sfnm5vi3-svn-export/test'
building distdir
list='grammars tables terms erroneous modules'; for subdir in $list; do \
	  if test "$subdir" = .; then :; else \
	    test -d "/tmp/nix-build-mcgkzi8fxrzs6i80iv80iv8wkzjxa7w9-source-tarball.drv-0/gb1mcacwzw9d29wj7pdh31i0sfnm5vi3-svn-export/pgen-2.8.1/test/$subdir" \
	    || mkdir -p -- "/tmp/nix-build-mcgkzi8fxrzs6i80iv80iv8wkzjxa7w9-source-tarball.drv-0/gb1mcacwzw9d29wj7pdh31i0sfnm5vi3-svn-export/pgen-2.8.1/test/$subdir" \
	    || exit 1; \
	    distdir=`CDPATH="${ZSH_VERSION+.}:" && cd /tmp/nix-build-mcgkzi8fxrzs6i80iv80iv8wkzjxa7w9-source-tarball.drv-0/gb1mcacwzw9d29wj7pdh31i0sfnm5vi3-svn-export/pgen-2.8.1/test && pwd`; \
	    top_distdir=`CDPATH="${ZSH_VERSION+.}:" && cd /tmp/nix-build-mcgkzi8fxrzs6i80iv80iv8wkzjxa7w9-source-tarball.drv-0/gb1mcacwzw9d29wj7pdh31i0sfnm5vi3-svn-export/pgen-2.8.1 && pwd`; \
	    (cd $subdir && \
	      make  \
	        top_distdir="$top_distdir" \
	        distdir="$distdir/$subdir" \
	        distdir) \
	      || exit 1; \
	  fi; \
	done
make[2]: Entering directory `/tmp/nix-build-mcgkzi8fxrzs6i80iv80iv8wkzjxa7w9-source-tarball.drv-0/gb1mcacwzw9d29wj7pdh31i0sfnm5vi3-svn-export/test/grammars'
building distdir
make[2]: Leaving directory `/tmp/nix-build-mcgkzi8fxrzs6i80iv80iv8wkzjxa7w9-source-tarball.drv-0/gb1mcacwzw9d29wj7pdh31i0sfnm5vi3-svn-export/test/grammars'
make[2]: Entering directory `/tmp/nix-build-mcgkzi8fxrzs6i80iv80iv8wkzjxa7w9-source-tarball.drv-0/gb1mcacwzw9d29wj7pdh31i0sfnm5vi3-svn-export/test/tables'
building distdir
make[2]: Leaving directory `/tmp/nix-build-mcgkzi8fxrzs6i80iv80iv8wkzjxa7w9-source-tarball.drv-0/gb1mcacwzw9d29wj7pdh31i0sfnm5vi3-svn-export/test/tables'
make[2]: Entering directory `/tmp/nix-build-mcgkzi8fxrzs6i80iv80iv8wkzjxa7w9-source-tarball.drv-0/gb1mcacwzw9d29wj7pdh31i0sfnm5vi3-svn-export/test/terms'
building distdir
make[2]: Leaving directory `/tmp/nix-build-mcgkzi8fxrzs6i80iv80iv8wkzjxa7w9-source-tarball.drv-0/gb1mcacwzw9d29wj7pdh31i0sfnm5vi3-svn-export/test/terms'
make[2]: Entering directory `/tmp/nix-build-mcgkzi8fxrzs6i80iv80iv8wkzjxa7w9-source-tarball.drv-0/gb1mcacwzw9d29wj7pdh31i0sfnm5vi3-svn-export/test/erroneous'
building distdir
make[2]: Leaving directory `/tmp/nix-build-mcgkzi8fxrzs6i80iv80iv8wkzjxa7w9-source-tarball.drv-0/gb1mcacwzw9d29wj7pdh31i0sfnm5vi3-svn-export/test/erroneous'
make[2]: Entering directory `/tmp/nix-build-mcgkzi8fxrzs6i80iv80iv8wkzjxa7w9-source-tarball.drv-0/gb1mcacwzw9d29wj7pdh31i0sfnm5vi3-svn-export/test/modules'
building distdir
make[2]: Leaving directory `/tmp/nix-build-mcgkzi8fxrzs6i80iv80iv8wkzjxa7w9-source-tarball.drv-0/gb1mcacwzw9d29wj7pdh31i0sfnm5vi3-svn-export/test/modules'
make[1]: Leaving directory `/tmp/nix-build-mcgkzi8fxrzs6i80iv80iv8wkzjxa7w9-source-tarball.drv-0/gb1mcacwzw9d29wj7pdh31i0sfnm5vi3-svn-export/test'
make[1]: Entering directory `/tmp/nix-build-mcgkzi8fxrzs6i80iv80iv8wkzjxa7w9-source-tarball.drv-0/gb1mcacwzw9d29wj7pdh31i0sfnm5vi3-svn-export/removevarsyntax'
building distdir
list='src'; for subdir in $list; do \
	  if test "$subdir" = .; then :; else \
	    test -d "/tmp/nix-build-mcgkzi8fxrzs6i80iv80iv8wkzjxa7w9-source-tarball.drv-0/gb1mcacwzw9d29wj7pdh31i0sfnm5vi3-svn-export/pgen-2.8.1/removevarsyntax/$subdir" \
	    || mkdir -p -- "/tmp/nix-build-mcgkzi8fxrzs6i80iv80iv8wkzjxa7w9-source-tarball.drv-0/gb1mcacwzw9d29wj7pdh31i0sfnm5vi3-svn-export/pgen-2.8.1/removevarsyntax/$subdir" \
	    || exit 1; \
	    distdir=`CDPATH="${ZSH_VERSION+.}:" && cd /tmp/nix-build-mcgkzi8fxrzs6i80iv80iv8wkzjxa7w9-source-tarball.drv-0/gb1mcacwzw9d29wj7pdh31i0sfnm5vi3-svn-export/pgen-2.8.1/removevarsyntax && pwd`; \
	    top_distdir=`CDPATH="${ZSH_VERSION+.}:" && cd /tmp/nix-build-mcgkzi8fxrzs6i80iv80iv8wkzjxa7w9-source-tarball.drv-0/gb1mcacwzw9d29wj7pdh31i0sfnm5vi3-svn-export/pgen-2.8.1 && pwd`; \
	    (cd $subdir && \
	      make  \
	        top_distdir="$top_distdir" \
	        distdir="$distdir/$subdir" \
	        distdir) \
	      || exit 1; \
	  fi; \
	done
make[2]: Entering directory `/tmp/nix-build-mcgkzi8fxrzs6i80iv80iv8wkzjxa7w9-source-tarball.drv-0/gb1mcacwzw9d29wj7pdh31i0sfnm5vi3-svn-export/removevarsyntax/src'
building distdir
mkdir -p -- /tmp/nix-build-mcgkzi8fxrzs6i80iv80iv8wkzjxa7w9-source-tarball.drv-0/gb1mcacwzw9d29wj7pdh31i0sfnm5vi3-svn-export/pgen-2.8.1/removevarsyntax/src/../..
make[2]: Leaving directory `/tmp/nix-build-mcgkzi8fxrzs6i80iv80iv8wkzjxa7w9-source-tarball.drv-0/gb1mcacwzw9d29wj7pdh31i0sfnm5vi3-svn-export/removevarsyntax/src'
make[1]: Leaving directory `/tmp/nix-build-mcgkzi8fxrzs6i80iv80iv8wkzjxa7w9-source-tarball.drv-0/gb1mcacwzw9d29wj7pdh31i0sfnm5vi3-svn-export/removevarsyntax'
find pgen-2.8.1 -type d ! -perm -777 -exec chmod a+rwx {} \; -o \
	  ! -type d ! -perm -444 -links 1 -exec chmod a+r {} \; -o \
	  ! -type d ! -perm -400 -exec chmod a+r {} \; -o \
	  ! -type d ! -perm -444 -exec /bin/sh /tmp/nix-build-mcgkzi8fxrzs6i80iv80iv8wkzjxa7w9-source-tarball.drv-0/gb1mcacwzw9d29wj7pdh31i0sfnm5vi3-svn-export/install-sh -c -m a+r {} {} \; \
	|| chmod -R a+r pgen-2.8.1
building dist
tardir=pgen-2.8.1 && /bin/sh /tmp/nix-build-mcgkzi8fxrzs6i80iv80iv8wkzjxa7w9-source-tarball.drv-0/gb1mcacwzw9d29wj7pdh31i0sfnm5vi3-svn-export/missing --run tar chof - "$tardir" | GZIP=--best gzip -c >pgen-2.8.1.tar.gz
{ test ! -d pgen-2.8.1 || { find pgen-2.8.1 -type d ! -perm -200 -exec chmod u+w {} ';' && rm -fr pgen-2.8.1; }; }
`pgen-2.8.1.tar.gz' -> `/nix/store/gn44gn4wy3mmk2pz28a6m203bc4mws7j-source-tarball/tarballs/pgen-2.8.1.tar.gz'