Add pkg-config files for heatf model and its BMI

bmi_heat/CMakeLists.txt

@@ -1,5 +1,11 @@
 # bmi-heat
 
+configure_file(
+  ${CMAKE_CURRENT_SOURCE_DIR}/${bmi_name}.pc.cmake
+  ${CMAKE_BINARY_DIR}/bmi_heat/${bmi_name}.pc
+  @ONLY
+)
+
 # Create shared library, except on Windows.
 if(WIN32)
   add_library(${bmi_name} bmi_heat.f90)
@@ -25,3 +31,7 @@ install(
   FILES ${CMAKE_Fortran_MODULE_DIRECTORY}/${bmi_name}.mod
   DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}
 )
+install(
+  FILES ${CMAKE_CURRENT_BINARY_DIR}/${bmi_name}.pc
+  DESTINATION ${CMAKE_INSTALL_LIBDIR}/pkgconfig
+)

bmi_heat/bmiheatf.pc.cmake

@@ -0,0 +1,11 @@
+prefix=@CMAKE_INSTALL_PREFIX@
+exec_prefix=${prefix}
+libdir=${exec_prefix}/lib
+includedir=${prefix}/include
+
+Name: @bmi_name@
+Description: BMI for the heatf model
+Version: @CMAKE_PROJECT_VERSION@
+Requires: @model_name@
+Libs: -L${libdir} -l@bmi_name@
+Cflags: -I${includedir}

heat/CMakeLists.txt

@@ -1,5 +1,11 @@
 # heat
 
+configure_file(
+  ${CMAKE_CURRENT_SOURCE_DIR}/${model_name}.pc.cmake
+  ${CMAKE_BINARY_DIR}/heat/${model_name}.pc
+  @ONLY
+)
+
 # Create shared library, except on Windows.
 if(WIN32)
   add_library(${model_name} heat.f90)
@@ -24,3 +30,7 @@ install(
   FILES ${CMAKE_Fortran_MODULE_DIRECTORY}/${model_name}.mod
   DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}
 )
+install(
+  FILES ${CMAKE_CURRENT_BINARY_DIR}/${model_name}.pc
+  DESTINATION ${CMAKE_INSTALL_LIBDIR}/pkgconfig
+)

heat/heatf.pc.cmake

@@ -0,0 +1,10 @@
+prefix=@CMAKE_INSTALL_PREFIX@
+exec_prefix=${prefix}
+libdir=${exec_prefix}/lib
+includedir=${prefix}/include
+
+Name: @model_name@
+Description: The two-dimensional heat equation in Fortran
+Version: @CMAKE_PROJECT_VERSION@
+Libs: -L${libdir} -l@model_name@
+Cflags: -I${includedir}