src: split CMakeLists.txt for each subdirectory

src/Mayaqua/CMakeLists.txt

@@ -0,0 +1,42 @@
+file(GLOB SOURCES_MAYAQUA "*.c")
+file(GLOB HEADERS_MAYAQUA "*.h")
+
+add_library(mayaqua STATIC ${SOURCES_MAYAQUA} ${HEADERS_MAYAQUA})
+
+target_include_directories(mayaqua PUBLIC .)
+
+set_target_properties(mayaqua
+  PROPERTIES
+  ARCHIVE_OUTPUT_DIRECTORY "${CMAKE_SOURCE_DIR}/tmp/Mayaqua"
+  LIBRARY_OUTPUT_DIRECTORY "${CMAKE_SOURCE_DIR}/tmp/Mayaqua"
+  RUNTIME_OUTPUT_DIRECTORY "${CMAKE_SOURCE_DIR}/tmp/Mayaqua"
+)
+
+find_package(Threads)
+find_library(LIB_READLINE readline)
+find_library(LIB_NCURSES ncurses)
+find_library(LIB_Z z)
+
+# In some cases libiconv is not included in libc
+find_library(LIB_ICONV iconv)
+
+# This is required in order to link to the correct OpenSSL library
+find_library(LIB_SSL
+  NAMES ssl
+  HINTS "/usr/local/opt/openssl/lib"
+)
+
+find_library(LIB_CRYPTO
+  NAMES crypto
+  HINTS "/usr/local/opt/openssl/lib"
+)
+
+target_link_libraries(mayaqua ${CMAKE_THREAD_LIBS_INIT} ${LIB_SSL} ${LIB_CRYPTO} ${LIB_READLINE} ${LIB_NCURSES} ${LIB_Z})
+
+if(LIB_ICONV)
+  target_link_libraries(mayaqua ${LIB_ICONV})
+endif()
+
+if(${CMAKE_SYSTEM_NAME} STREQUAL "SunOS")
+  target_link_libraries(mayaqua nsl socket)
+endif()