Fix FTBFS with opencascade 7.6 (Closes: #1014964)
These patches were taken from upstream commits, and sometimes slightly modified. Details are in the DEP3 headers.
I opted to use individual patches, instead of one patch only, to match as closely as possible what upstream did:
- d/p/fix-occt-7.6.0-ftbfs-1.patch
- d/p/fix-occt-7.6.0-ftbfs-2.patch
- d/p/fix-occt-7.6.0-ftbfs-3.patch
- d/p/fix-occt-7.6.0-ftbfs-4.patch
- d/p/fix-occt-7.6.0-ftbfs-5.patch