Arch Linux User Repository

For those struggling to build python-or-tools on aarch64, here are the required changes for the PKGBUILD (at least for v8.2...):

diff --git a/PKGBUILD b/PKGBUILD
index cd226ff..eb72f8b 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -15,8 +15,20 @@ sha384sums=('e5fdd4b5a40442fdafe48e677d8c45dc27d64f70bb42d508dd90e4ca64fed54be59

 build() {
     cd "${srcdir}/or-tools-${pkgver}"
+    if test "$CARCH" = "aarch64";then
+        # get up-to-date scripts
+        wget http://savannah.gnu.org/cgi-bin/viewcvs/\*checkout\*/config/config/config.guess
+        wget http://savannah.gnu.org/cgi-bin/viewcvs/\*checkout\*/config/config/config.sub
+        # overwrite old broken scripts with new ones by symlinks
+        find -mindepth 2 -iname config.guess | while read f;do ln -rsf config.guess "$f";done
+        find -mindepth 2 -iname config.sub  | while read f;do ln -rsf config.sub "$f";done
+    fi
     make third_party
     pacman -Qi cplex &> /dev/null && echo 'UNIX_CPLEX_DIR = /usr/lib' >> Makefile.local
+    if test "$CARCH" = "aarch64";then
+        # really dirty symlink to fix compilation on aarch64
+        ln -rsf dependencies/install/lib/libtpinone-7.0.1.linux.{arm,x86_64}.gnu.opt.a
+    fi
     make python
     make pypi_archive
 }

Further info: https://github.com/google/or-tools/issues/2434#issuecomment-817126196

I've updated to v8.1 in b62a6cbdb46d

I've updated to v8.0 and added MadTux's suggestion in b6b5cf447d0d.

Could you add something like pacman -Qi cplex &> /dev/null && echo 'UNIX_CPLEX_DIR = /usr/lib' >> Makefile.local to build() please?

So that CPLEX can be used out of the box when it is installed.

EDIT: This would go between make third_party and make python according to the OR-Tools docs.

Thanks mcol, added in cdf6e5b20c97

Hey, this needs git as a makedepend btw :)

flipflop97: thanks for bringing this to my attention, I've added it to makedepends. v7.7 was released today and I've also updated the package to reflect that

Hi, it seems to require python-pip as makedepend. Can you add that?

FirefighterBlu3: looks like python-wheel was missing in makedepends, which I've now added.

In other news, I've updated to v7.6 which was released today.

has breakage in build()

cp -R /tmp/pkgbuilder-995/python-or-tools/src/or-tools-7.5/dependencies/install/lib/libproto* temp_python3.8/ortools/ortools/.libs
cp -R /libabsl* temp_python3.8/ortools/ortools/.libs
cp: cannot stat '/libabsl*': No such file or directory
make: [makefiles/Makefile.python.mk:1102: pypi_archive] Error 1 (ignored)
cp -R dependencies/install/lib*/libCbc* temp_python3.8/ortools/ortools/.libs
cp -R dependencies/install/lib*/libCgl* temp_python3.8/ortools/ortools/.libs
cp -R dependencies/install/lib*/libClp* temp_python3.8/ortools/ortools/.libs
cp -R dependencies/install/lib*/libOsi* temp_python3.8/ortools/ortools/.libs
cp -R dependencies/install/lib*/libCoinUtils* temp_python3.8/ortools/ortools/.libs
cd temp_python3.8/ortools && "/usr/bin/python3.8" setup.py bdist_wheel
usage: setup.py [global_opts] cmd1 [cmd1_opts] [cmd2 [cmd2_opts] ...]
   or: setup.py --help [cmd1 cmd2 ...]
   or: setup.py --help-commands
   or: setup.py cmd --help

error: invalid command 'bdist_wheel'
make: *** [makefiles/Makefile.python.mk:1108: pypi_archive] Error 1
==> ERROR: A failure occurred in build().
    Aborting...