diff options
Diffstat (limited to 'configure.in')
| -rw-r--r-- | configure.in | 295 |
1 files changed, 295 insertions, 0 deletions
diff --git a/configure.in b/configure.in new file mode 100644 index 000000000..080df746b --- /dev/null +++ b/configure.in @@ -0,0 +1,295 @@ +# -*- Autoconf -*- +# Process this file with autoconf to produce a configure script. + +AC_INIT(eAthena) +AC_REVISION($Revision$) +AC_PREREQ([2.61]) +AC_CONFIG_SRCDIR([src/common/cbasetypes.h]) +AC_CONFIG_FILES([Makefile src/common/Makefile]) +AC_CONFIG_FILES([src/char/Makefile src/login/Makefile src/ladmin/Makefile]) +AC_CONFIG_FILES([src/char_sql/Makefile src/login_sql/Makefile src/txt-converter/Makefile]) +AC_CONFIG_FILES([src/map/Makefile src/plugins/Makefile src/tool/Makefile]) + + +# +# Enable/disable MySql and optionally specify the path (optional library) +# +AC_ARG_WITH( + [mysql], + AC_HELP_STRING( + [--with-mysql=@<:@ARG@:>@], + [use MySQL client library @<:@default=yes@:>@, optionally specify path to the mysql_config executable] + ), + [ + if test "$withval" = "no" ; then + want_mysql="no" + elif test "$withval" = "yes" ; then + want_mysql="yes" + else + want_mysql="yes" + MYSQL_CONFIG_HOME="$withval" + fi + ], + [want_mysql="yes"] +) + + +# +# Enable/disable PCRE and optionally specify the path (optional library) +# +AC_ARG_WITH( + [pcre], + AC_HELP_STRING( + [--with-pcre=@<:@ARG@:>@], + [use PCRE library @<:@default=yes@:>@, optionally specify the root directory path of pcre installation] + ), + [ + if test "$withval" = "no" ; then + want_pcre="no" + elif test "$withval" = "yes" ; then + want_pcre="yes" + else + want_pcre="yes" + PCRE_HOME="$withval" + fi + ], + [want_pcre="yes"] +) + + +# +# Specify the path of the zlib library (required library) +# +AC_ARG_WITH( + [zlib], + AC_HELP_STRING( + [--with-zlib=DIR], + [root directory path of zlib installation (defaults to /usr/local or /usr if not found in /usr/local)] + ), + [ + test -n "$withval" && ZLIB_HOME="$withval" + ], + [ + ZLIB_HOME=/usr/local + test ! -f "${ZLIB_HOME}/include/zlib.h" && ZLIB_HOME=/usr + ] +) + + + +############################################################################### +# Checks for programs and types. + +AC_PROG_MAKE_SET +AC_PROG_CC +AC_PROG_CPP +AC_LANG([C]) + + +CFLAGS="$CFLAGS -pipe -ffast-math -Wall -Wno-sign-compare" +CPPFLAGS="$CPPFLAGS -I../common" + + +AC_C_BIGENDIAN( + [AC_MSG_ERROR([[bigendian is not supported... stopping]])], + , + [AC_MSG_WARN([[unable to determine endianess, only little endian is supported]])] +) + + +AC_MSG_CHECKING([whether pointers can be stored in ints (old code)]) +pointers_fit_in_ints="no" +AC_COMPILE_IFELSE( + [AC_LANG_PROGRAM([[int hw[(sizeof(int) == sizeof(void *))];]])], + [pointers_fit_in_ints="yes"], + [] +) +if test "$pointers_fit_in_ints" = "no" ; then + CFLAGS="$CFLAGS -m32" + AC_COMPILE_IFELSE( + [AC_LANG_PROGRAM([[int hw[(sizeof(int) == sizeof(void *))];]])], + [pointers_fit_in_ints="yes (with -m32)"], + [] + ) +fi +AC_MSG_RESULT($pointers_fit_in_ints) +if test "$pointers_fit_in_ints" = "no" ; then + AC_MSG_ERROR([pointers cannot be stored in ints, required for old code... stopping]) +fi + + +AC_MSG_CHECKING([whether $CC supports -Wno-unused-parameter]) +OLD_CFLAGS="$CFLAGS" +CFLAGS="$CFLAGS -Wno-unused-parameter" +AC_COMPILE_IFELSE( + [int foo;], + [AC_MSG_RESULT([yes])], + [ + AC_MSG_RESULT([no]) + CFLAGS="$OLD_CFLAGS" + ] +) + + +AC_MSG_CHECKING([whether $CC supports -Wno-pointer-sign]) +OLD_CFLAGS="$CFLAGS" +CFLAGS="$CPPFLAGS -Wno-pointer-sign" +AC_COMPILE_IFELSE( + [int foo;], + [AC_MSG_RESULT([yes])], + [ + AC_MSG_RESULT([no]) + CFLAGS="$OLD_CFLAGS" + ] +) + + +############################################################################### +# Checks for libraries and header files. + + + +dnl +dnl Check MySQL library (optional) +dnl + +MYSQL_VERSION="" +MYSQL_CFLAGS="" +MYSQL_LIBS="" + +if test "$want_mysql" = "no" ; then + AC_MSG_NOTICE([ignoring MySQL (optional)]) +else + if test -z "$MYSQL_CONFIG_HOME" -o test; then + AC_PATH_PROG([MYSQL_CONFIG_HOME], [mysql_config], [no]) + fi + + AC_MSG_CHECKING([MySQL library (optional)]) + if test "$MYSQL_CONFIG_HOME" != "no" ; then + HAVE_MYSQL="yes" + MYSQL_VERSION="`$MYSQL_CONFIG_HOME --version`" + MYSQL_CFLAGS="`$MYSQL_CONFIG_HOME --cflags`" + MYSQL_LIBS="`$MYSQL_CONFIG_HOME --libs`" + AC_MSG_RESULT([yes ($MYSQL_VERSION)]) + else + AC_MSG_RESULT([no]) + AC_MSG_NOTICE([disabling MySQL (optional)]) + fi +fi + +AC_SUBST([HAVE_MYSQL]) +AC_SUBST([MYSQL_VERSION]) +AC_SUBST([MYSQL_CFLAGS]) +AC_SUBST([MYSQL_LIBS]) + + + +dnl +dnl Check PCRE libraries (optional) +dnl + +##TODO PCRE version +PCRE_LIBS="" +PCRE_CFLAGS="" + +if test "$want_pcre" = "no" ; then + AC_MSG_NOTICE([ignoring PCRE (optional)]) +else + if test -z "$PCRE_HOME" ; then + AC_CHECK_LIB([pcre], [pcre_study], [HAVE_PCRE="yes"], []) + if test "$HAVE_PCRE" = "yes" ; then + PCRE_LIBS="-lpcre" + fi + else + PCRE_OLD_LDFLAGS="$LDFLAGS" ; LDFLAGS="$LDFLAGS -L$PCRE_HOME/lib" + PCRE_OLD_CPPFLAGS="$CPPFLAGS" ; CPPFLAGS="$CPPFLAGS -I$PCRE_HOME/include" + AC_CHECK_LIB(pcre, pcre_compile, [HAVE_PCRE="yes"], []) + CPPFLAGS="$PCRE_OLD_CPPFLAGS" + LDFLAGS="$PCRE_OLD_LDFLAGS" + if test "$HAVE_PCRE" = "yes" ; then + PCRE_LIBS="-L$PCRE_HOME/lib -lpcre" + test -d "$PCRE_HOME/include" && PCRE_CFLAGS="-I$PCRE_HOME/include" + fi + fi + AC_MSG_CHECKING([PCRE library (optional)]) + if test "$HAVE_PCRE" = "yes" ; then + AC_MSG_RESULT([yes]) + else + AC_MSG_RESULT([no]) + AC_MSG_NOTICE([disabling PCRE (optional)]) + fi +fi + +AC_SUBST([HAVE_PCRE]) +AC_SUBST([PCRE_LIBS]) +AC_SUBST([PCRE_CFLAGS]) + + + +dnl +dnl zlib library (required) +dnl + +if test -n "${ZLIB_HOME}" ; then + LDFLAGS="$LDFLAGS -L${ZLIB_HOME}/lib" + CPPFLAGS="$CPPFLAGS -I${ZLIB_HOME}/include" +fi +AC_CHECK_LIB([z], [inflateEnd], ,[AC_MSG_ERROR([zlib library not found, please specify the correct path with --with-zlib=DIR... stopping])]) +AC_CHECK_HEADER([zlib.h], , [AC_MSG_ERROR([zlib header not found, please specify the correct path with --with-zlib=DIR... stopping])]) + + + +dnl +dnl math library (required) +dnl + +AC_CHECK_LIB([m], [sqrt], [], [AC_MSG_ERROR([math library not found... stopping])]) + + + +dnl +dnl Host specific stuff +dnl + +AC_MSG_CHECKING([host OS]) +host_os="`uname`" +AC_MSG_RESULT([$host_os]) +fd_setsize="" +DLLEXT=".so" +case $host_os in +Solaris* ) + LIBS="$LIBS -lsocket -lnsl -ldl" + ;; +Linux* ) + LIBS="$LIBS -ldl" + ;; +FreeBSD*) + CPPFLAGS="$CPPFLAGS -D__FREEBSD__" + ;; +NetBSD*) + CPPFLAGS="$CPPFLAGS -D__NETBSD__" + ;; +CYGWIN*) + CPPFLAGS="$CPPFLAGS -DFD_SETSIZE=4096 -DCYGWIN" + fd_setsize="done" + DLLEXT=".dll" + ;; +esac +AC_SUBST([DLLEXT]) + +AC_MSG_CHECKING([for MinGW]) +if test -n "`$CC --version | grep -i mingw`" ; then + AC_MSG_RESULT([yes]) + CPPFLAGS="$CPPFLAGS -DMINGW" + if test -z "$fd_setsize" ; then + CPPFLAGS="$CPPFLAGS -DFD_SETSIZE=4096" + fi + LIBS="$LIBS -lws2_32" +else + AC_MSG_RESULT([no]) +fi + + + +############################################################################### +AC_OUTPUT |