| AC_PREREQ([2.65]) |
| AC_INIT([Unicode Character Database Tools], [11.0.0], [https://github.com/rhdunn/ucd-tools/issues], [ucd-tools], [https://github.com/rhdunn/ucd-tools]) |
| AM_INIT_AUTOMAKE() |
| |
| m4_ifdef([AM_SILENT_RULES],[AM_SILENT_RULES]) |
| AM_SILENT_RULES([yes]) |
| |
| AC_CONFIG_SRCDIR([src]) |
| AC_CONFIG_MACRO_DIR([m4]) |
| AC_CONFIG_HEADERS([config.h]) |
| |
| LT_INIT |
| |
| dnl ================================================================ |
| dnl Program checks. |
| dnl ================================================================ |
| |
| AC_PROG_CC |
| AC_PROG_CXX |
| AC_PROG_MAKE_SET |
| |
| dnl ================================================================ |
| dnl library checks. |
| dnl ================================================================ |
| |
| AC_CHECK_HEADERS([stddef.h]) dnl C89 |
| AC_CHECK_FUNCS([iswblank]) dnl C99 |
| |
| AC_TYPE_UINT8_T |
| AC_TYPE_UINT32_T |
| |
| dnl ================================================================ |
| dnl UCD data configuration. |
| dnl ================================================================ |
| |
| AC_ARG_WITH([unicode-version], |
| [AS_HELP_STRING([--with-unicode-version], [Unicode version to support @<:@default=11.0.0@:>@])], |
| [AS_IF([test x"$withval" != x], |
| [UCD_VERSION="$withval"])], |
| [UCD_VERSION="11.0.0"]) |
| |
| AC_SUBST(UCD_VERSION) |
| |
| AC_ARG_WITH([emoji-version], |
| [AS_HELP_STRING([--with-emoji-version], [Unicode emoji version to support @<:@default=11.0@:>@])], |
| [AS_IF([test x"$withval" != x], |
| [EMOJI_VERSION="$withval"])], |
| [EMOJI_VERSION="11.0"]) |
| |
| AC_SUBST(EMOJI_VERSION) |
| |
| dnl ================================================================ |
| dnl Compiler warnings. |
| dnl |
| dnl Reference: https://gcc.gnu.org/onlinedocs/gcc/Warning-Options.html |
| dnl ================================================================ |
| |
| AX_CHECK_COMPILE_FLAG([-Wmissing-prototypes], [CFLAGS="-Wmissing-prototypes $CFLAGS"]) |
| AX_CHECK_COMPILE_FLAG([-Wreturn-type], [CFLAGS="-Wreturn-type $CFLAGS"]) |
| |
| dnl ================================================================ |
| dnl Generate output. |
| dnl ================================================================ |
| |
| AC_CONFIG_FILES([Makefile]) |
| AC_OUTPUT |
| |
| AC_MSG_NOTICE([ |
| |
| Configuration for Unicode Character Data Tools complete. |
| |
| Source code location: ${srcdir} |
| |
| C Compiler: ${CC} |
| C Compiler flags: ${CFLAGS} |
| |
| C++ Compiler: ${CXX} |
| C++ Compiler flags: ${CXXFLAGS} |
| |
| Unicode version: ${UCD_VERSION} |
| Emoji version: ${EMOJI_VERSION} |
| ]) |