[Refactor] #37353 コメント整理 / Refactor comments.

[hengband/hengband.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index ba67de0..7f05c3c 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -1,5 +1,5 @@
 dnl Process this file with autoconf to produce a configure script.
-AC_INIT(hengband, 2.1.2)
+AC_INIT(hengband, 2.1.5)
 
 AC_CONFIG_HEADERS(src/autoconf.h)
 AC_CONFIG_SRCDIR(src/main.c)
@@ -49,11 +49,6 @@ AC_ARG_ENABLE(worldscore,
 AC_ARG_ENABLE(chuukei,
 [  --enable-chuukei        enable internet chuukei support], AC_DEFINE(CHUUKEI, 1, [Chuukei mode]))
 
-dnl -fno-strength-reduce prevents a bug in some versions of gcc
-if test "$GCC" = yes; then
-  CFLAGS="$CFLAGS -fno-strength-reduce"
-fi
-
 dnl Checks for libraries.
 dnl Replace `main' with a function in -lncurses:
 AC_CHECK_LIB(ncursesw, initscr, [AC_DEFINE(USE_GCU, 1, [Allow -mGCU environment]) AC_DEFINE(USE_NCURSES, 1, [Use ncurses]) LIBS="$LIBS -lncursesw"])
@@ -67,6 +62,10 @@ if test "$ac_cv_lib_ncursesw_initscr" != yes; then
   fi
 fi
 
+AC_CHECK_LIB(iconv, iconv_open)
+
+AC_CHECK_FILE(/dev/urandom, AC_DEFINE(RNG_DEVICE, "/dev/urandom", [Random Number Generation device file]))
+
 dnl Checks for header files.
 AC_PATH_XTRA
 if test "$have_x" = yes; then
@@ -97,6 +96,13 @@ if test "$have_x" = yes; then
   fi
 fi
 
+if test "$use_japanese" != no; then
+  AC_CHECK_PROG(NKF, nkf, yes)
+  if test x"$NKF" != x"yes"; then
+    AC_MSG_ERROR([nkf is not found. Please install nkf.])
+  fi
+fi
+
 AC_HEADER_STDC
 AC_CHECK_HEADERS(fcntl.h strings.h sys/file.h sys/ioctl.h sys/time.h termio.h unistd.h stdint.h)