maybe fix examples

.github/workflows/examples.yaml

@@ -60,13 +60,9 @@ jobs:
       - name: Minimal Vendored Example
         run: |
           cd examples/vendored-minimal
-          mkdir build && cd build
-          cmake ../../.. -DNANOARROW_BUNDLE=ON -DNANOARROW_NAMESPACE=ExampleVendored
-          cmake --build .
-          cmake --install . --prefix=../src
-
-          cd ../src
+          python3 ../../ci/scripts/bundle.py --source-output-dir=src --include-output-dir=src
 
+          cd src
           gcc -c library.c nanoarrow.c
           ar rcs libexample_vendored_minimal_library.a library.o nanoarrow.o
           gcc -o example_vendored_minimal_app app.c libexample_vendored_minimal_library.a
@@ -85,17 +81,14 @@ jobs:
       - name: Ipc Vendored Example
         run: |
           cd examples/vendored-ipc
-          mkdir build && cd build
-          cmake ../../.. -DNANOARROW_BUNDLE=ON -DNANOARROW_NAMESPACE=ExampleVendored
-          cmake --build .
-          cmake --install . --prefix=../src/nanoarrow
-          mkdir ../build_ipc && cd ../build_ipc
-          cmake ../../../extensions/nanoarrow_ipc -DNANOARROW_IPC_BUNDLE=ON
-          cmake --build .
-          cmake --install . --prefix=../src/nanoarrow
-
-          cd ../src
-
+          python3 ../../ci/scripts/bundle.py \
+            --source-output-dir=src \
+            --include-output-dir=src \
+            --symbol-namespace=MyProject \
+            --with-ipc \
+            --with-flatcc
+
+          cd src
           gcc -c library.c nanoarrow/nanoarrow.c nanoarrow/flatcc.c nanoarrow/nanoarrow_ipc.c -I./nanoarrow -I./nanoarrow/flatcc
           ar rcs libexample_vendored_ipc_library.a library.o nanoarrow.o nanoarrow_ipc.o flatcc.o
           gcc -o example_vendored_ipc_app app.c libexample_vendored_ipc_library.a

examples/vendored-ipc/README.md

@@ -29,52 +29,26 @@ to by another project.
 
 The nanoarrow/ files included in this example are stubs to illustrate
 how these files could fit in to a library and/or command-line application project.
-The easiest way is to use the pre-generated versions in the dist/ folder of this
-repository:
+You can generate the bundled versions with the namespace defined using the Python
+script `ci/scripts/bundle.py`:
 
 ```bash
 git clone https://github.com/apache/arrow-nanoarrow.git
 cd arrow-nanoarrow/examples/vendored-ipc
-mkdir -p src/nanoarrow
-cp ../../dist/nanoarrow.h src/nanoarrow/nanoarrow.h
-cp ../../dist/nanoarrow.c src/nanoarrow/nanoarrow.c
-cp ../../dist/nanoarrow_ipc.h src/nanoarrow/nanoarrow_ipc.h
-cp ../../dist/nanoarrow_ipc.c src/nanoarrow/nanoarrow_ipc.c
-cp ../../dist/flatcc.c src/nanoarrow/flatcc.c
-cp -r ../../dist/flatcc src/nanoarrow/flatcc
-```
-
-If you use these, you will have to manually `#define NANOARROW_NAMESPACE MyProject`
-in nanoarrow.h.
-
-You can also generate the bundled versions with the namespace defined using `cmake`:
-
-```bash
-git clone https://github.com/apache/arrow-nanoarrow.git
-cd arrow-nanoarrow/examples/vendored-ipc
-
-# First, build and install nanoarrow
-mkdir build
-pushd build
-cmake ../../.. -DNANOARROW_BUNDLE=ON -DNANOARROW_NAMESPACE=ExampleVendored
-cmake --build .
-cmake --install . --prefix=../src/nanoarrow
-popd
 
-# Then, build and install nanoarrow_ipc
-mkdir build_ipc
-pushd build_ipc
-cmake ../../../extensions/nanoarrow_ipc -DNANOARROW_IPC_BUNDLE=ON
-cmake --build .
-cmake --install . --prefix=../src/nanoarrow
-popd
+python ../../ci/scripts/bundle.py \
+  --source-output-dir=src \
+  --include-output-dir=src \
+  --symbol-namespace=MyProject \
+  --with-ipc \
+  --with-flatcc
 ```
 
 Then you can build/link the application/library using the build tool of your choosing:
 
 ```bash
 cd src
-cc -c library.c nanoarrow/nanoarrow.c nanoarrow/flatcc.c nanoarrow/nanoarrow_ipc.c -I./nanoarrow -I./nanoarrow/flatcc
+cc -c library.c nanoarrow.c flatcc.c nanoarrow_ipc.c -I.
 ar rcs libexample_vendored_ipc_library.a library.o nanoarrow.o nanoarrow_ipc.o flatcc.o
 cc -o example_vendored_ipc_app app.c libexample_vendored_ipc_library.a
 ```

examples/vendored-minimal/README.md

@@ -29,28 +29,18 @@ linked to by another project.
 
 The nanoarrow.c and nanoarrow.h files included in this example are stubs to illustrate
 how these files could fit in to a library and/or command-line application project.
-The easiest way is to use the pre-generated versions in the dist/ folder of this
-repository:
-
-```bash
-git clone https://github.com/apache/arrow-nanoarrow.git
-cd arrow-nanoarrow/examples/vendored-minimal
-cp ../../dist/nanoarrow.h src/nanoarrow.h
-cp ../../dist/nanoarrow.c src/nanoarrow.c
-```
-
-If you use these, you will have to manually `#define NANOARROW_NAMESPACE MyProject`
-manually in nanoarrow.h.
-
-You can also generate the bundled versions with the namespace defined using `cmake`:
+You can generate the bundled versions with the namespace defined using the Python
+script `ci/scripts/bundle.py`:
 
 ```bash
 git clone https://github.com/apache/arrow-nanoarrow.git
 cd arrow-nanoarrow
-mkdir build && cd build
-cmake .. -DNANOARROW_BUNDLE=ON -DNANOARROW_NAMESPACE=ExampleVendored
-cmake --build .
-cmake --install . --prefix=../examples/vendored-minimal/src
+
+cd examples/vendored-minimal
+python ../../ci/scripts/bundle.py \
+  --source-output-dir=src \
+  --include-output-dir=src \
+  --symbol-namespace=ExampleVendored
 ```
 
 Then you can build/link the application/library using the build tool of your choosing: