Skip to content

numpy: enable openblas #3305

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Draft
T-Dynamos wants to merge 2 commits into
base: develop
Choose a base branch
from
Draft

numpy: enable openblas #3305

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
ddb6bae
numpy: enable openblas
T-Dynamos Apr 26, 2026
f5e9ee0
libopenblas: disable dynamic arch
T-Dynamos Apr 26, 2026
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
1 change: 1 addition & 0 deletions pythonforandroid/recipes/libopenblas/__init__.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -33,6 +33,7 @@ def build_arch(self, arch):
"-DCMAKE_BUILD_TYPE=Release",
"-DBUILD_SHARED_LIBS=ON",
"-DC_LAPACK=ON",
"-DDYNAMIC_ARCH=0",
"-DTARGET={target}".format(
target={
"arm64-v8a": "ARMV8",
Expand Down
12 changes: 11 additions & 1 deletion pythonforandroid/recipes/numpy/__init__.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -10,7 +10,12 @@
class NumpyRecipe(MesonRecipe):
version = "v2.3.0"
url = "git+https://github.com/numpy/numpy"
extra_build_args = ["-Csetup-args=-Dblas=none", "-Csetup-args=-Dlapack=none"]
depends = ["libopenblas"]
extra_build_args = [
"-Csetup-args=-Dblas=auto",
"-Csetup-args=-Dlapack=auto",
"-Csetup-args=-Dallow-noblas=False",
]
need_stl_shared = True
min_ndk_api_support = 24

Expand Down Expand Up @@ -41,6 +46,11 @@ def get_recipe_env(self, arch, **kwargs):
"android-build",
"python",
)
blas_dir = join(Recipe.get_recipe("libopenblas", self.ctx
).get_build_dir(arch.arch), "build")
blas_incdir = blas_dir
blas_libdir = join(blas_dir, "lib")
env["CXXFLAGS"] += f" -I{blas_incdir} -L{blas_libdir}"
return env

def get_hostrecipe_env(self, arch=None):
Expand Down
Loading