update cmake to compile without sqlite3, curses or libxml2 installed.

This is not actually recommended, but your system may not have
this,and you should still be able to contribute. also, libxml2 is on
the way out, I am beginning to really hate it.

Moving a couple of files around.

CMakeLists.txt

@@ -67,12 +67,8 @@ ELSE(CMAKE_COMPILER_IS_GNUCC)
 ENDIF(CMAKE_COMPILER_IS_GNUCC)
 
 find_package (LibXml2)
-if (LIBXML2_FOUND)
-    SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DUSE_LIBXML2")
-endif(LIBXML2_FOUND)
-
-find_package (SQLite3 REQUIRED)
-find_package (Curses REQUIRED)
+find_package (SQLite3)
+find_package (Curses)
 find_package (Lua REQUIRED)
 find_package (ToLua REQUIRED)
 

src/CMakeLists.txt

@@ -9,10 +9,6 @@ ELSE(CMAKE_COMPILER_IS_GNUCC)
     MESSAGE(STATUS "Unknown compiler ${CMAKE_C_COMPILER_ID}")
 ENDIF(CMAKE_COMPILER_IS_GNUCC)
 
-find_package (Lua 5 REQUIRED)
-find_package (ToLua)
-find_package (SQLite3 REQUIRED)
-
 include_directories (${CMAKE_CURRENT_SOURCE_DIR})
 include_directories (${CRITBIT_INCLUDE_DIR})
 include_directories (${CJSON_INCLUDE_DIR})
@@ -23,7 +19,6 @@ include_directories (${CUTEST_INCLUDE_DIR})
 include_directories (${LUA_INCLUDE_DIR})
 include_directories (${BSON_INCLUDE_DIR})
 include_directories (${INIPARSER_INCLUDE_DIR})
-include_directories (${CURSES_INCLUDE_DIR})
 
 add_subdirectory(util)
 add_subdirectory(kernel)
@@ -58,10 +53,7 @@ TOLUA_BINDING(eressea.pkg bind_eressea.h)
 TOLUA_BINDING(settings.pkg bind_settings.h)
 ENDIF()
 
-set (SERVER_SRC
-  process.pkg.c
-  eressea.pkg.c
-  settings.pkg.c
+set (ERESSEA_SRC
   eressea.c
   json.c
   creation.c
@@ -77,25 +69,7 @@ set (SERVER_SRC
   spy.c
   study.c
   summary.c
-#  xmlreport.c
-  gmtool.c
   monsters.c
-	bind_building.c
-	bind_eressea.c
-	bind_faction.c
-	bind_gmtool.c
-	bind_hashtable.c
-	bindings.c
-	helpers.c
-	bind_message.c
-	bind_monsters.c
-	bind_process.c
-	bind_region.c
-	bind_settings.c
-	bind_ship.c
-	bind_sqlite.c
-	bind_storage.c
-	bind_unit.c
   ${SPELLS_SRC}
   ${RACES_SRC}
   ${ITEMS_SRC}
@@ -106,21 +80,54 @@ set (SERVER_SRC
   ${UTIL_SRC}
 )
 
+set(SERVER_SRC
+  helpers.c
+  process.pkg.c
+  eressea.pkg.c
+  settings.pkg.c
+  bind_building.c
+  bind_eressea.c
+  bind_faction.c
+  bind_hashtable.c
+  bindings.c
+  bind_message.c
+  bind_monsters.c
+  bind_process.c
+  bind_region.c
+  bind_settings.c
+  bind_ship.c
+  bind_storage.c
+  bind_unit.c
+  ${ERESSEA_SRC})
+
+if (SQLITE3_FOUND)
+set (SERVER_SRC
+  sqlite.c
+  bind_sqlite.c
+  ${SERVER_SRC})
+endif (SQLITE3_FOUND)
+
+if (CURSES_FOUND)
+set (SERVER_SRC
+  gmtool.c
+  listbox.c
+  bind_gmtool.c
+  ${SERVER_SRC})
+endif(CURSES_FOUND)
+
 add_executable(eressea ${SERVER_SRC} main.c)
 target_link_libraries(eressea
-  ${LUA_LIBRARIES}
   ${TOLUA_LIBRARIES}
+  ${LUA_LIBRARIES}
   ${QUICKLIST_LIBRARIES}
   ${STORAGE_LIBRARIES}
-  ${SQLITE3_LIBRARIES}
   ${CRITBIT_LIBRARIES}
   ${CRYPTO_LIBRARIES}
   ${CJSON_LIBRARIES}
-  ${CURSES_LIBRARIES}
   ${INIPARSER_LIBRARIES}
 )
 
-set(SERVER_TEST_SRC
+set(TESTS_SRC
   test_eressea.c
   tests.c
   tests_test.c
@@ -130,20 +137,18 @@ set(SERVER_TEST_SRC
   laws_test.c
   ${UTIL_TESTS}
   ${KERNEL_TESTS}
+  ${ERESSEA_SRC}
 )
 
-add_executable(test_eressea ${SERVER_SRC} ${SERVER_TEST_SRC})
+add_executable(test_eressea ${TESTS_SRC})
 target_link_libraries(test_eressea ${CUTEST_LIBRARIES})
 target_link_libraries(test_eressea
   ${LUA_LIBRARIES}
-  ${TOLUA_LIBRARIES}
   ${QUICKLIST_LIBRARIES}
   ${STORAGE_LIBRARIES}
-  ${SQLITE3_LIBRARIES}
   ${CRITBIT_LIBRARIES}
   ${CRYPTO_LIBRARIES}
   ${CJSON_LIBRARIES}
-  ${CURSES_LIBRARIES}
   ${INIPARSER_LIBRARIES}
   )
 
@@ -161,9 +166,20 @@ add_test(
 
 install(TARGETS eressea DESTINATION bin)
 
+if (SQLITE3_FOUND)
+target_link_libraries(eressea ${SQLITE3_LIBRARIES})
+SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DUSE_SQLITE")
+endif(SQLITE3_FOUND)
+
+if (CURSES_FOUND)
+include_directories (${CURSES_INCLUDE_DIR})
+target_link_libraries(eressea ${CURSES_LIBRARIES})
+SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DUSE_CURSES")
+endif(CURSES_FOUND)
+
 if (LIBXML2_FOUND)
 include_directories (${LIBXML2_INCLUDE_DIR})
 target_link_libraries(eressea ${LIBXML2_LIBRARIES})
 target_link_libraries(test_eressea ${LIBXML2_LIBRARIES})
+SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DUSE_LIBXML2")
 endif (LIBXML2_FOUND)
-

src/bindings.c

@@ -1179,25 +1179,24 @@ lua_State *lua_init(void) {
   lua_State *L = luaL_newstate();
 
   openlibs(L);
-#ifdef BINDINGS_TOLUA
   register_tolua_helpers();
   tolua_bindings_open(L);
   tolua_eressea_open(L);
+#ifdef USE_SQLITE
   tolua_sqlite_open(L);
+#endif
   tolua_unit_open(L);
   tolua_building_open(L);
   tolua_ship_open(L);
   tolua_region_open(L);
   tolua_faction_open(L);
-#ifdef BSON_ATTRIB
-  tolua_attrib_open(L);
-#endif
   tolua_unit_open(L);
   tolua_message_open(L);
   tolua_hashtable_open(L);
+#ifdef USE_CURSES
   tolua_gmtool_open(L);
-  tolua_storage_open(L);
 #endif
+  tolua_storage_open(L);
   return L;
 }
 

src/build.h

@@ -1,3 +1,3 @@
 #define VERSION_MAJOR 3
 #define VERSION_MINOR 0
-#define VERSION_BUILD 675
+#define VERSION_BUILD 676

src/kernel/CMakeLists.txt

@@ -52,7 +52,6 @@ ship.c
 skill.c
 spellbook.c
 spell.c
-sqlite.c
 teleport.c
 terrain.c
 unit.c

src/kernel/calendar.c

@@ -6,8 +6,8 @@
 
 int first_turn = 0;
 int first_month = 0;
-int weeks_per_month = 0;
-int months_per_year = 0;
+int weeks_per_month = 4;
+int months_per_year = 12;
 char **seasonnames = NULL;
 char **weeknames = NULL;
 char **weeknames2 = NULL;
@@ -28,7 +28,7 @@ const gamedate *get_gamedate(int turn, gamedate * gd)
   gd->week = t % weeks_per_month;       /* 0 - weeks_per_month-1 */
   gd->month = (t / weeks_per_month + first_month) % months_per_year;    /* 0 - months_per_year-1 */
   gd->year = t / (weeks_per_year) + 1;
-  gd->season = month_season[gd->month];
+  gd->season = month_season ? month_season[gd->month] : 0;
   return gd;
 }
 

src/main.c

@@ -25,7 +25,9 @@ OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 #include <kernel/save.h>
 #include <kernel/version.h>
 #include "eressea.h"
+#ifdef USE_CURSES
 #include "gmtool.h"
+#endif
 
 #include "build.h"
 #include "bindings.h"
@@ -52,10 +54,10 @@ static void parse_config(const char *filename)
     log_debug("reading from configuration file %s\n", filename);
 
     memdebug = iniparser_getint(d, "eressea:memcheck", memdebug);
-
+#ifdef USE_CURSES
     /* only one value in the [editor] section */
     force_color = iniparser_getint(d, "editor:color", force_color);
-
+#endif
     /* excerpt from [config] (the rest is used in bindings.c) */
     game_name = iniparser_getstring(d, "config:game", game_name);
   } else {
@@ -105,9 +107,11 @@ static int parse_args(int argc, char **argv, int *exitcode)
           "Copyright (C) 1996-2005 C. Schlittchen, K. Zedel, E. Rehling, H. Peters.\n\n"
           "Compilation: " __DATE__ " at " __TIME__ "\nVersion: %d.%d.%d\n\n",
           global.gamename, VERSION_MAJOR, VERSION_MINOR, VERSION_BUILD);
+#ifdef USE_CURSES          
       } else if (strcmp(argv[i] + 2, "color") == 0) {
         /* force the editor to have colors */
         force_color = 1;
+#endif          
       } else if (strcmp(argv[i] + 2, "help") == 0) {
         return usage(argv[0], NULL);
       } else {
@@ -239,7 +243,6 @@ int main(int argc, char **argv)
 {
   int err, result = 0;
   lua_State *L;
-
   setup_signal_handler();
   parse_config(inifile);
   log_open(logfile);
@@ -261,7 +264,6 @@ int main(int argc, char **argv)
   register_borders();
   register_spells();
   bind_monsters(L);
-
   err = eressea_run(L, luafile);
   if (err) {
     log_error("server execution failed with code %d\n", err);

src/util/CMakeLists.txt

@@ -19,7 +19,6 @@ filereader.c
 functions.c
 goodies.c
 language.c
-listbox.c
 lists.c
 log.c
 message.c