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ncdu/configure.ac

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AC_INIT(ncdu, 1.9g, projects@yorhel.nl)
AC_CONFIG_SRCDIR([src/global.h])
AC_CONFIG_HEADER([config.h])
AM_INIT_AUTOMAKE([foreign subdir-objects])
# Check for programs.
AC_PROG_CC
AC_PROG_INSTALL
AC_PROG_RANLIB
PKG_PROG_PKG_CONFIG
# Check for header files.
AC_CHECK_HEADERS(
[limits.h sys/time.h sys/types.h sys/stat.h dirent.h unistd.h fnmatch.h ncurses.h locale.h],[],
AC_MSG_ERROR([required header file not found]))
# Check for typedefs, structures, and compiler characteristics.
AC_TYPE_INT64_T
AC_TYPE_UINT64_T
AC_SYS_LARGEFILE
AC_STRUCT_ST_BLOCKS
# Check for library functions.
AC_CHECK_FUNCS(
[getcwd gettimeofday fnmatch chdir rmdir unlink lstat setlocale],[],
AC_MSG_ERROR([required function missing]))
# Look for ncurses library to link to
ncurses=auto
AC_ARG_WITH([ncurses],
AC_HELP_STRING([--with-ncurses], [compile/link with ncurses library] ),
[ncurses=ncurses])
AC_ARG_WITH([ncursesw],
AC_HELP_STRING([--with-ncursesw], [compile/link with wide-char ncurses library @<:@default@:>@]),
[ncurses=ncursesw])
if test "$ncurses" = "auto" -o "$ncurses" = "ncursesw"; then
PKG_CHECK_MODULES([NCURSES], [ncursesw], [LIBS="$LIBS $NCURSES_LIBS"; ncurses=ncursesw],
[AC_CHECK_LIB([ncursesw],
[initscr],
[LIBS="$LIBS -lncursesw"; ncurses=ncursesw],
[ncurses=ncurses])
])
fi
if test "$ncurses" = "ncurses"; then
PKG_CHECK_MODULES([NCURSES], [ncurses], [LIBS="$LIBS $NCURSES_LIBS"],
[AC_CHECK_LIB([ncurses],
[initscr],
[LIBS="$LIBS -lncurses"],
[AC_MSG_ERROR(ncurses library is required)])
])
fi
AC_OUTPUT([Makefile])