configure.ac

   1 dnl Process this file with autoconf to produce a configure script.
   2
   3 AC_INIT([pam_pcsc_cr], 0.0.1)
   4 AC_CONFIG_SRCDIR([pam_pcsc_cr.c])
   5 AC_CONFIG_MACRO_DIR([m4])
   6 AM_INIT_AUTOMAKE
   7 AM_CONFIG_HEADER([config.h])
   8 AC_LANG_C
   9 AC_PROG_CC
  10
  11 if test "X$CC" = "Xgcc"; then
  12   CFLAGS="$CFLAGS -Wall -g"
  13 fi
  14
  15 AC_PROG_MAKE_SET
  16 AC_SUBST(PROGS)dnl
  17 AC_SUBST(LIBPROGS)dnl
  18 AC_PROG_INSTALL
  19 AM_PROG_LIBTOOL
  20 PKG_PROG_PKG_CONFIG
  21
  22 PKG_CHECK_MODULES([PCSC], [libpcsclite])
  23 AC_ARG_WITH(pcsclite-include-path,
  24         [  --with-pcsclite-include-path=PATH path to pcsclite includes],
  25         [PCSC_CFLAGS="-I $withval"],
  26         [])
  27 AC_ARG_WITH(pcsclite-lib-path,
  28         [  --with-pcsclite-lib-path=PATH path to pcsclite libs],
  29         [PCSC_LIBS="-L $withval -lpcsclite"],
  30         [])
  31
  32 CPPFLAGS="$PCSC_CFLAGS $CPPFLAGS"
  33 LIBS="$PCSC_LIBS $LIBS"
  34
  35 PKG_CHECK_MODULES([OPENSSL], [libcrypto], [], [:])
  36 AC_ARG_WITH(openssl-include-path,
  37         [  --with-openssl-include-path=PATH path to openssl includes],
  38         [OPENSSL_CFLAGS="-I $withval"],
  39         [])
  40 AC_ARG_WITH(openssl-lib-path,
  41         [  --with-openssl-lib-path=PATH path to openssl libs],
  42         [OPENSSL_LIBS="-L $withval -lcrypto"],
  43         [])
  44 AS_IF([test "x$OPENSSL_CFLAGS" != "x" -o "x$OPENSSL_LIBS" != "x" ], [
  45   use_openssl=yes
  46 ])
  47 CPPFLAGS="$OPENSSL_CFLAGS $CPPFLAGS"
  48 LIBS="$OPENSSL_LIBS $LIBS"
  49
  50 AC_ARG_ENABLE(enable_tomcrypt,
  51         [  --enable-tomcrypt       use libtomcrypt even when openssl present])
  52
  53 AS_IF([test "x$use_openssl" != "xyes" -o "x$enable_tomcrypt" = "xyes"], [
  54   PKG_CHECK_MODULES([TOMCRYPT], [libtomcrypt], [], [:])
  55 ])
  56 AC_ARG_WITH(libtomcrypt-include-path,
  57         [  --with-libtomcrypt-include-path=PATH path to libtomcrypt includes],
  58         [TOMCRYPT_CFLAGS="-I $withval"],
  59         [])
  60 AC_ARG_WITH(libtomcrypt-lib-path,
  61         [  --with-libtomcrypt-lib-path=PATH path to libtomcrypt libs],
  62         [TOMCRYPT_LIBS="-L $withval -ltomcrypt"],
  63         [])
  64 AS_IF([test "x$TOMCRYPT_CFLAGS" != "x" -o "x$TOMCRYPT_LIBS" != "x" ], [
  65   use_tomcrypt=yes
  66 ])
  67 CPPFLAGS="$TOMCRYPT_CFLAGS $CPPFLAGS"
  68 LIBS="$TOMCRYPT_LIBS $LIBS"
  69
  70 AS_IF([test "x$use_openssl" != "xyes" -a "x$use_tomcrypt" != "xyes"], [
  71   AC_MSG_ERROR([[Neither openssl nor tomcrypt libraries present]])
  72 ])
  73
  74 AS_IF([test "x$use_openssl" = "xyes"], [
  75   CRYPTO_OBJS+=" ossl_crypto.lo"
  76 ])
  77 AS_IF([test "x$use_tomcrypt" = "xyes"], [
  78   CRYPTO_OBJS+=" tom_crypto.lo"
  79 ])
  80 AC_SUBST(CRYPTO_OBJS)
  81
  82 dnl Checks for header files.
  83 AC_HEADER_STDC
  84 AC_HEADER_TIME
  85
  86 AC_CHECK_HEADERS([winscard.h reader.h], [],
  87   [AC_MSG_ERROR([[pcsclite headers not found]])])
  88 AC_CHECK_LIB([pcsclite], [SCardEstablishContext], [],
  89   [AC_MSG_ERROR([[pcsclite library not useable]])])
  90
  91 AC_CONFIG_FILES([Makefile])
  92 AC_OUTPUT