diff options
Diffstat (limited to 'gnu/packages')
| -rw-r--r-- | gnu/packages/fontutils.scm | 3 | ||||
| -rw-r--r-- | gnu/packages/patches/potrace-tests.patch | 50 |
2 files changed, 52 insertions, 1 deletions
diff --git a/gnu/packages/fontutils.scm b/gnu/packages/fontutils.scm index d6c093cd27..666c68f424 100644 --- a/gnu/packages/fontutils.scm +++ b/gnu/packages/fontutils.scm @@ -406,7 +406,8 @@ and returns a sequence of positioned glyphids from the font.") "/potrace-" version ".tar.gz")) (sha256 (base32 - "17ajildjp14shsy339xarh1lw1p0k60la08ahl638a73mh23kcx9")))) + "17ajildjp14shsy339xarh1lw1p0k60la08ahl638a73mh23kcx9")) + (patches (search-patches "potrace-tests.patch")))) (build-system gnu-build-system) (native-inputs `(("ghostscript" ,ghostscript))) ;for tests (inputs `(("zlib" ,zlib))) diff --git a/gnu/packages/patches/potrace-tests.patch b/gnu/packages/patches/potrace-tests.patch new file mode 100644 index 0000000000..407be98dab --- /dev/null +++ b/gnu/packages/patches/potrace-tests.patch @@ -0,0 +1,50 @@ +This relaxes the comparison threshold between the reference data +and the bitmaps produced by Ghostscript interpreting the vectorized +image. Apparently the threshold has become too low with the switch +to from Ghostscript 2.21 to 2.22. + +--- potrace-1.15/check/postscript-check.sh 2018-01-06 19:47:26.194900686 +0100 ++++ potrace-1.15/check/postscript-check.sh 2018-01-06 19:51:35.937503739 +0100 +@@ -70,15 +70,15 @@ if test $? -ne 0; then + echo "Something is wrong with $GS; skipping this test" >& 2 + exit 77 + fi +-actiondiff "$TMP2" "$REFDATA" 1000 ++actiondiff "$TMP2" "$REFDATA" 1500 + + action $POTRACE -r50 -p -L 0 -B 0 --opaque -o "$TMP1" "$DATA" + action "$GS" -q -dNOPAUSE -sDEVICE=pbmraw -g460x394 -r100x100 -sOutputFile="$TMP2" -- "$TMP1" +-actiondiff "$TMP2" "$REFDATA" 1200 ++actiondiff "$TMP2" "$REFDATA" 1500 + + action $POTRACE -r50 -p -L 0 -B 0 -A 160 -o "$TMP1" "$DATA" + action "$GS" -q -dNOPAUSE -sDEVICE=pbmraw -g568x528 -r100x100 -sOutputFile="$TMP2" -- "$TMP1" +-actiondiff "$TMP2" "$REFDATAROT" 1200 ++actiondiff "$TMP2" "$REFDATAROT" 1500 + + action rm -f "$TMP1" + action rm -f "$TMP2" + +--- potrace-1.15/check/pdf-check.sh 2018-01-06 19:47:28.698886663 +0100 ++++ potrace-1.15/check/pdf-check.sh 2018-01-06 20:54:14.895460329 +0100 +@@ -72,15 +72,15 @@ if test $? -ne 0 -o ! -f "$TMP2"; then + echo "GS does not understand PDF; skipping this test" >& 2 + exit 77 + fi +-actiondiff "$TMP2" "$REFDATA" 1000 ++actiondiff "$TMP2" "$REFDATA" 1500 + + action $POTRACE -r50 -p -L 0 -B 0 --opaque -b pdf -o "$TMP1" "$DATA" + action "$GS" -q -dNOPAUSE -sDEVICE=pbmraw -g460x394 -r100x100 -sOutputFile="$TMP2" -- "$TMP1" +-actiondiff "$TMP2" "$REFDATA" 1200 ++actiondiff "$TMP2" "$REFDATA" 1500 + + action $POTRACE -r50 -p -L 0 -B 0 -A 160 -b pdf -o "$TMP1" "$DATA" + action "$GS" -q -dNOPAUSE -sDEVICE=pbmraw -g568x528 -r100x100 -sOutputFile="$TMP2" -- "$TMP1" +-actiondiff "$TMP2" "$REFDATAROT" 1200 ++actiondiff "$TMP2" "$REFDATAROT" 1500 + + action rm -f "$TMP1" + action rm -f "$TMP2" + +Diff finished. Sat Jan 6 20:54:50 2018 |