vendor suitesparse library in source distribution

MANIFEST.in

@@ -0,0 +1,12 @@
+klujax.cpp
+include suitesparse/SuiteSparse_config/*.h
+include suitesparse/SuiteSparse_config/*.c
+include suitesparse/AMD/Include/*.h
+include suitesparse/COLAMD/Include/*.h
+include suitesparse/BTF/Include/*.h
+include suitesparse/KLU/Include/*.h
+include suitesparse/AMD/Source/*.c
+include suitesparse/COLAMD/Source/*.c
+include suitesparse/BTF/Source/*.c
+include suitesparse/KLU/Source/*.c
+include suitesparse/LICENSE.txt

Makefile

@@ -9,7 +9,8 @@ test:
 	pytest tests.py
 
 suitesparse:
-	git clone --depth 1 --branch stable git@github.com:DrTimothyAldenDavis/SuiteSparse suitesparse || true
+	git clone --depth 1 --branch stable https://github.com/DrTimothyAldenDavis/SuiteSparse suitesparse || true
+	cd suitesparse && rm -rf .git
 
 clean:
 	find . -not -path "./suitesparse*" -name "dist" | xargs rm -rf

README.md

@@ -60,7 +60,11 @@ sure you have the necessary build dependencies installed.
 
 ### Linux
 
-On linux, you'll need `gcc` and `g++` and pybind11 (`pip install pybind11`)
+On linux, you'll need `gcc` and `g++`. Then just do a normal pip install:
+
+```sh
+pip install klujax
+```
 
 ### Windows
 
@@ -83,7 +87,7 @@ Command Prompt for VS 2017:
 
 ```
 set DISTUTILS_USE_SDK=1
-pip install pybind11 klujax
+pip install klujax
 ```
 
 ## License & Credits
@@ -96,3 +100,10 @@ This library was partly based on:
 - [SuiteSparse](https://github.com/DrTimothyAldenDavis/SuiteSparse), LGPL-2.1
 - [kagami-c/PyKLU](https://github.com/kagami-c/PyKLU), LGPL-2.1
 - [scipy.sparse](https://github.com/scipy/scipy/tree/master/scipy/sparse), BSD-3
+
+This library vendors an unmodified version of the
+[SuiteSparse](https://github.com/DrTimothyAldenDavis/SuiteSparse) libraries in its source
+(.tar.gz) distribution to allow for static linking.
+This is in accordance with their
+[LGPL licence](https://github.com/DrTimothyAldenDavis/SuiteSparse/blob/dev/LICENSE.txt).
+

setup.py

@@ -28,29 +28,41 @@
     "posix": ["-static-libgcc", "-static-libstdc++"],
 }
 
+sources = [
+    "suitesparse/SuiteSparse_config/SuiteSparse_config.c",
+    *glob("suitesparse/AMD/Source/*.c"),
+    *glob("suitesparse/COLAMD/Source/*.c"),
+    *glob("suitesparse/BTF/Source/*.c"),
+    *glob("suitesparse/KLU/Source/*.c"),
+    "klujax.cpp",
+]
+
+include_dirs = [
+    libroot,
+    pybind11_include[os.name],
+    "suitesparse/SuiteSparse_config",
+    "suitesparse/AMD/Include",
+    "suitesparse/COLAMD/Include",
+    "suitesparse/BTF/Include",
+    "suitesparse/KLU/Include",
+]
+
+library_dirs = [site_packages]
+
+suitesparse_headers = [
+    *glob("suitesparse/SuiteSparse_config/*.h"),
+    *glob("suitesparse/AMD/Include/*.h"),
+    *glob("suitesparse/COLAMD/Include/*.h"),
+    *glob("suitesparse/BTF/Include/*.h"),
+    *glob("suitesparse/KLU/Include/*.h"),
+]
+
 
 klujax_cpp = Extension(
     name="klujax_cpp",
-    sources=[
-        "suitesparse/SuiteSparse_config/SuiteSparse_config.c",
-        *glob("suitesparse/AMD/Source/*.c"),
-        *glob("suitesparse/COLAMD/Source/*.c"),
-        *glob("suitesparse/BTF/Source/*.c"),
-        *glob("suitesparse/KLU/Source/*.c"),
-        "klujax.cpp",
-    ],
-    include_dirs=[
-        libroot,
-        pybind11_include[os.name],
-        "suitesparse/SuiteSparse_config",
-        "suitesparse/AMD/Include",
-        "suitesparse/COLAMD/Include",
-        "suitesparse/BTF/Include",
-        "suitesparse/KLU/Include",
-    ],
-    library_dirs=[
-        site_packages,
-    ],
+    sources=sources,
+    include_dirs=include_dirs,
+    library_dirs=library_dirs,
     extra_compile_args=extra_compile_args[os.name],
     extra_link_args=extra_link_args[os.name],
     language="c++",
@@ -81,6 +93,7 @@
         "*": [
             "LICENSE",
             "README.md",
+            "MANIFEST.in",
         ],
     },
 )