#9146 closed defect (fixed)
cygwin: gd doesn't correctly link in libpng with sage-4.4.3.
Reported by: | was | Owned by: | tbd |
---|---|---|---|
Priority: | blocker | Milestone: | sage-4.4.4 |
Component: | porting: Cygwin | Keywords: | |
Cc: | Merged in: | sage-4.4.4.alpha0 | |
Authors: | Mike Hansen | Reviewers: | William Stein |
Report Upstream: | N/A | Work issues: | |
Branch: | Commit: | ||
Dependencies: | Stopgaps: |
Description
The fix involves copying over $SAGE_LOCAL/bin/cygpng12-0.dll to $SAGE_LOCAL/lib/
Change History (10)
comment:1 Changed 10 years ago by
- Status changed from new to needs_review
comment:2 Changed 10 years ago by
I tried installing on linux and:
make[2]: Leaving directory `/mnt/usb1/scratch/wstein/build/sage-4.4.3.rc0/spkg/build/libpng-1.2.35.p2/src' make[1]: Leaving directory `/mnt/usb1/scratch/wstein/build/sage-4.4.3.rc0/spkg/build/libpng-1.2.35.p2/src' ./spkg-install: line 55: syntax error near unexpected token `fi' ./spkg-install: line 55: `fi'
comment:3 Changed 10 years ago by
comment:4 Changed 10 years ago by
- Status changed from needs_review to positive_review
comment:5 Changed 10 years ago by
- Status changed from positive_review to needs_work
It doesn't work yet on Cygwin itself (on a clean install):
make[2]: Leaving directory `/home/wstein/sage-4.4.3/spkg/build/libpng-1.2.35.p2/src' cp: cannot stat `/home/wstein/sage-4.4.3/local/bin/cygpng12-0.dll': No such file or directory Error installing libpng real 6m25.233s user 1m28.601s sys 4m59.953s
comment:6 Changed 10 years ago by
The above failure report is on cygwin upgraded to the latest version as of june 4, 2010.
comment:7 Changed 10 years ago by
- Status changed from needs_work to needs_review
The build completes successfully once "file" is installed in winxp3. If "file" is not installed, then Cygwin has a difficult time making shared libraries. This is why this wasn't an issue initially with my sage-4.3.5 install in winxp2.
We need to make "file" a preqreq.
comment:8 Changed 10 years ago by
- Status changed from needs_review to positive_review
Yes, winxp3 is missing a lot of prerequisites. MPIR also fails to build there.
comment:9 Changed 10 years ago by
- Resolution set to fixed
- Reviewers set to William Stein
- Status changed from positive_review to closed
comment:10 Changed 10 years ago by
- Merged in set to sage-4.4.4.alpha0
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There is an spkg at http://sage.math.washington.edu/home/mhansen/libpng-1.2.35.p2.spkg