build multiple extension; remove bmiheat dependency

babelizer/data/{{cookiecutter.package_name}}/meson.build

@@ -11,21 +11,16 @@ project(
     version: '{{ cookiecutter.package_version }}',
 )
 
+py = import('python').find_installation(pure: false)
+
 {%- if cookiecutter.language == 'c' %}
-lang = 'c'
-bmilib = 'bmiheatc'
+compiler = meson.get_compiler('c')
 {%- elif cookiecutter.language == 'c++' %}
-lang = 'cpp'
-bmilib = 'bmiheatcxx'
+compiler = meson.get_compiler('cpp')
 {%- elif cookiecutter.language == 'fortran' %}
-lang = 'fortran'
-bmilib = 'bmiheatf'
+compiler = meson.get_compiler('fortran')
 {%- endif %}
 
-py = import('python').find_installation(pure: false)
-
-compiler = meson.get_compiler(lang)
-
 # python_inc = py.get_path('data') / 'include'
 numpy_inc = run_command(
     py,
@@ -43,26 +38,13 @@ incs = include_directories(
     ]
 )
 
-{% set babelized_class = cookiecutter.components|list|first -%}
-# babelized_class = {{ babelized_class }}
-
 {% set dependency_list = cookiecutter.package_requirements.split(',') -%}
 deps = [
-{%- if cookiecutter.language in ['c', 'c++', 'fortran'] %}
-    dependency(bmilib, method : 'pkg-config'),
-{% endif %}
 {%- for dependency in dependency_list if dependency != '' %}
     compiler.find_library('{{ dependency }}'),
 {%- endfor %}
 ]
 
-srcs = [
-{%- if cookiecutter.language == 'fortran' %}
-    '{{ cookiecutter.package_name }}/lib/bmi_interoperability.f90',
-{%- endif %}
-    '{{ cookiecutter.package_name }}/lib/{{ babelized_class|lower }}.pyx',
-]
-
 # Files get copied to <python directory>/site-packages/<subdir>
 install_pkg_srcs = [
     '{{ cookiecutter.package_name }}/__init__.py',
@@ -73,24 +55,31 @@ py.install_sources(
     install_pkg_srcs,
     subdir: '{{ cookiecutter.package_name }}',
 )
+
 install_lib_srcs = [
     '{{ cookiecutter.package_name }}/lib/__init__.py',
+{%- for babelized_class in cookiecutter.components|list|sort %}
     '{{ cookiecutter.package_name }}/lib/{{ babelized_class|lower }}.pyx',
+{%- endfor %}
 ]
 py.install_sources(
     install_lib_srcs,
     subdir: '{{ cookiecutter.package_name }}/lib',
 )
 
-install_subdir(
-    'meta/{{ babelized_class }}',
-    install_dir: py.get_install_dir() / '{{ cookiecutter.package_name }}/data',
-)
 
+{%- for babelized_class, component in cookiecutter.components|dictsort %}
 py.extension_module(
     '{{ babelized_class|lower }}',
-    srcs,
-    dependencies: deps,
+    [
+{%- if cookiecutter.language == 'fortran' %}
+        '{{ cookiecutter.package_name }}/lib/bmi_interoperability.f90',
+{%- endif %}
+        '{{ cookiecutter.package_name }}/lib/{{ babelized_class|lower }}.pyx',
+    ],
+    dependencies: [
+        dependency('{{ component.library }}', method : 'pkg-config'),
+    ],
     include_directories: incs,
     install: true,
     subdir: '{{ cookiecutter.package_name }}/lib',
@@ -99,5 +88,12 @@ py.extension_module(
 {%- endif %}
 )
 
+install_subdir(
+    'meta/{{ babelized_class }}',
+    install_dir: py.get_install_dir() / '{{ cookiecutter.package_name }}/data',
+)
+
+{%- endfor %}
+
 # This is a temporary fix for editable installs.
 run_command('cp', '-r', '{{ cookiecutter.package_name }}/data', 'build')