$NetBSD: patch-CMakeLists.txt,v 1.2 2025/04/13 16:07:15 jmcneill Exp $

Allow pkgsrc to override INSTALL_MAN_DIR.

--- CMakeLists.txt.orig	2023-10-28 15:03:04.000000000 +0000
+++ CMakeLists.txt
@@ -16,6 +16,8 @@ option(FORCE_SSE41 "Compile with SSE4.1 
 option(OPTIONAL_TEST "Compile optional test (might be broken)" OFF)
 # UNITTEST option must be after CMAKE_BUILT_TYPE
 
+option(PKGSRC "Build for pkgsrc" OFF)
+
 # where cmake find custom modules
 list(APPEND CMAKE_MODULE_PATH ${CMAKE_SOURCE_DIR}/cmake/modules)
 
@@ -41,6 +43,9 @@ if(NOT (WIN32 OR CYGWIN))
     set(APPLICATION_DESKTOP_EXEC "xterm -e ${CMAKE_PROJECT_NAME}")
   endif()
 endif()
+if(PKGSRC)
+  add_definitions("-DINSTALL_PREFIX=\"${INSTALL_PREFIX}\"")
+endif()
 
 find_package(Git)
 if(GIT_FOUND AND EXISTS "${CMAKE_SOURCE_DIR}/.git/")
@@ -177,6 +182,13 @@ elseif (WIN32)
       set(CUSTOM_SHELL_BIN "")
     endif()
   endif()
+elseif (PKGSRC)
+  configure_file("${CMAKE_SOURCE_DIR}/cmake/cpack/${CMAKE_PROJECT_NAME}.desktop.in"
+    "${CMAKE_BINARY_DIR}/${CMAKE_PROJECT_NAME}.desktop" @ONLY)
+endif()
+
+if(${CMAKE_SYSTEM_NAME} STREQUAL "NetBSD")
+  set(NETBSD TRUE)
 endif()
 
 if (C_CLANG OR C_GCC)
@@ -254,7 +266,7 @@ else()
   set(INSTALL_DOC_DIR "share/doc/${CMAKE_PROJECT_NAME}")
   set(INSTALL_CONF_DIR "${INSTALL_DOC_DIR}/conf")
   set(INSTALL_SCRIPTS_DIR "${INSTALL_DOC_DIR}/scripts")
-  if(FREEBSD)
+  if(FREEBSD OR PKGSRC)
     set(INSTALL_MAN_DIR "man/man1")
   else()
     set(INSTALL_MAN_DIR "share/man/man1")
@@ -361,6 +373,10 @@ else()
   set(SNDIO_LIBRARIES "")
 endif()
 
+if(NETBSD)
+  set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DUSE_CM108")
+endif()
+
 # manage and fetch new data
 add_subdirectory(data)
 
@@ -395,7 +411,7 @@ add_subdirectory(doc)
 add_subdirectory(man)
 
 # install desktop link
-if (LINUX OR FREEBSD)
+if (LINUX OR FREEBSD OR PKGSRC)
   install(FILES ${CMAKE_BINARY_DIR}/${CMAKE_PROJECT_NAME}.desktop DESTINATION share/applications)
   install(FILES ${CMAKE_SOURCE_DIR}/cmake/cpack/${CMAKE_PROJECT_NAME}_icon.png DESTINATION share/pixmaps)
 endif()