X-Git-Url: http://git.osdn.net/view?a=blobdiff_plain;f=configure.ac;h=158f90a99e3652f488769a268abc29c63d854d0c;hb=b4c4b61b72acbfed19c02ad18f09a867912cc285;hp=260d563077e4cd166676a076e668ce24ca781977;hpb=6e2e2d629db2b21efc512db22327a11f4bbc1512;p=hengbandforosx%2Fhengbandosx.git

diff --git a/configure.ac b/configure.ac
index 260d56307..158f90a99 100644
--- a/configure.ac
+++ b/configure.ac
@@ -2,7 +2,7 @@ dnl Process this file with autoconf to produce a configure script.
 AC_INIT(hengband, 3.0.0.0)
 
 AC_CONFIG_HEADERS(src/autoconf.h)
-AC_CONFIG_SRCDIR(src/main.c)
+AC_CONFIG_SRCDIR(src/main.cpp)
 AM_INIT_AUTOMAKE
 
 AC_ARG_WITH(setgid,
@@ -15,8 +15,6 @@ esac])
 AC_SUBST(GAMEGROUP)
 AM_CONDITIONAL(SET_GID, test "$GAMEGROUP" != "")
 
-AC_LANG_C
-
 dnl generate the installation path for the ./lib/ folder
 if test "$GAMEGROUP" != ""; then
   MY_EXPAND_DIR(game_libpath, "$datadir/games/$PACKAGE/lib/")
@@ -44,7 +42,14 @@ DEFAULT_VAR_PATH="$game_varpath"
 AC_SUBST(DEFAULT_VAR_PATH)
 
 dnl Checks for programs.
-AC_PROG_CC
+AC_LANG(C++)
+AC_PROG_CXX
+m4_ifdef([AX_CXX_COMPILE_STDCXX_17], [
+  AX_CXX_COMPILE_STDCXX_17
+], [
+  AC_MSG_ERROR([AX_CXX_COMPILE_STDCXX_17 macro is not defined. You need to install autoconf-archive.])
+])
+PKG_PROG_PKG_CONFIG
 
 AC_ARG_ENABLE(japanese,
 [  --disable-japanese      build english version], use_japanese=no, [AC_DEFINE(JP, 1, [Enable Japanese]) AC_DEFINE(EUC, 1, [Use Extended Unix Code])])
@@ -56,7 +61,7 @@ AC_ARG_ENABLE(fontset,
 AC_ARG_ENABLE([xft],
 	AS_HELP_STRING([--enable-xft], [Enable xft support]))
 AC_ARG_ENABLE(worldscore,
-[  --disable-worldscore    disable worldscore support], ,AC_DEFINE(WORLD_SCORE, 1, [Allow the game to send scores to the score server]))
+[  --disable-worldscore    disable worldscore support], worldscore=no, AC_DEFINE(WORLD_SCORE, 1, [Allow the game to send scores to the score server]))
 AC_ARG_ENABLE(chuukei,
 [  --enable-chuukei        enable internet chuukei support], AC_DEFINE(CHUUKEI, 1, [Chuukei mode]))
 
@@ -77,6 +82,10 @@ AC_CHECK_LIB(iconv, iconv_open)
 
 AC_CHECK_FILE(/dev/urandom, AC_DEFINE(RNG_DEVICE, "/dev/urandom", [Random Number Generation device file]))
 
+if test "$worldscore" != no; then
+  PKG_CHECK_MODULES(libcurl, [libcurl])
+fi
+
 dnl Checks for header files.
 AC_PATH_XTRA
 if test "$have_x" = yes; then