1 files changed, 4 insertions, 0 deletions

diff --git a/configure.ac b/configure.ac
index 3ca0b4e..fbf373b 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,66 +1,70 @@
 AC_INIT([napkin], [0.0], [napkin-bugs@klever.net])
 AC_CONFIG_AUX_DIR([aux.d])
 AC_CONFIG_SRCDIR([src/napkin.cc])
 AC_CONFIG_HEADERS([config.h])
 AM_INIT_AUTOMAKE([dist-bzip2])
 
 AC_PROG_INSTALL
 AC_PROG_CXX
 AC_PROG_CC
 AC_PROG_LIBTOOL
 PKG_PROG_PKG_CONFIG
 
+onegetcwd=false
+AC_CHECK_FUNCS([get_current_dir_name getcwd],[onegetcwd=true;break])
+$onegetcwd || AC_MSG_ERROR([no function to get current directory found. weird.])
+
 AC_HEADER_STDC
 
 AC_PATH_PROG([XSLTPROC],[xsltproc],[true])
 
 PKG_CHECK_MODULES([MODULES],[gtkmm-2.4 sqlite3],,[
  AC_MSG_ERROR([not all dependencies could be satisfied])
 ])
 
 AC_MSG_CHECKING([whether to enable debugging code])
 ndebug=true
 AC_ARG_ENABLE([debug],
  AC_HELP_STRING([--enable-debug],[enable debugging/development code]),
  [ test "$enableval" = "no" || ndebug=false ]
 )
 if $ndebug ; then
  AC_MSG_RESULT([no])
  CPPFLAGS="${CPPFLAGS}-DNDEBUG"
 else
  AC_MSG_RESULT([yes])
 fi
 
 nitpick=false
 AC_MSG_CHECKING([whether to enable compiler nitpicking])
 AC_ARG_ENABLE([nitpicking],
  AC_HELP_STRING([--enable-nitpicking],[make compiler somewhat overly fastidious about the code it deals with]),
  [ test "$enableval" = "no" || nitpick=true ]
 )
 if $nitpick ; then
  AC_MSG_RESULT([yes])
  CPP_NITPICK="-pedantic -Wall -Wextra -Wundef -Wshadow \
   -Wunsafe-loop-optimizations -Wconversion -Wmissing-format-attribute \
   -Wredundant-decls -ansi"
  # -Wlogical-op -Wmissing-noreturn 
  C_NITPICK="$CPP_NITPICK"
  CXX_NITPICK="$C_NITPICK"
 
  CPPFLAGS="$CPPFLAGS $CPP_NITPICK"
  CFLAGS="$CFLAGS $C_NITPICK"
  CXXFLAGS="$CXXFLAGS $CXX_NITPICK"
 else
  AC_MSG_RESULT([no])
 fi
 
 
 AC_CONFIG_FILES([
  Makefile
   include/Makefile
   lib/Makefile
   src/Makefile
   test/Makefile
 ])
 AC_OUTPUT
 
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