feat(lib): add zlib to add compression capabilities

CMakeLists.txt

@@ -27,7 +27,7 @@ endif()
 
 project(PESTPP
   VERSION ${PESTPP_VERSION}
-  LANGUAGES CXX)
+  LANGUAGES CXX C)
 
 # Prevent running cmake in source dir
 if("${PESTPP_SOURCE_DIR}" STREQUAL "${PESTPP_BINARY_DIR}")

src/libs/CMakeLists.txt

@@ -17,6 +17,7 @@ add_subdirectory(common)
 add_subdirectory(opt)
 add_subdirectory(pestpp_common)
 add_subdirectory(run_managers)
+add_subdirectory(miniz)
 
 if(Fortran_ENABLED)
   # These libraries are not linked anywhere

src/libs/miniz/CMakeLists.txt

@@ -0,0 +1,25 @@
+# This CMake file is part of PEST++
+add_library(miniz
+        miniz.c
+)
+
+target_include_directories(miniz INTERFACE "${CMAKE_CURRENT_SOURCE_DIR}")
+
+target_compile_options(miniz PRIVATE ${PESTPP_CXX_WARN_FLAGS})
+
+if(FORCE_STATIC)
+    target_link_libraries(miniz -static)
+endif()
+
+target_compile_features(miniz PUBLIC cxx_std_11)
+set_target_properties(miniz PROPERTIES CXX_EXTENSIONS OFF)
+
+if(WIN32)
+    # Winsock library required
+    target_link_libraries(miniz ws2_32)
+endif()
+
+if(BUILD_SHARED_LIBS)
+    install(TARGETS common LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR})
+endif()
+