introduce setup program

[pam_pcsc_cr.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index d4b556238e625f22a6ce346446de0868146a414a..17b40dda9711a63f8e5145c65e5437da20a1380e 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -9,7 +9,7 @@ AC_LANG_C
 AC_PROG_CC
 
 if test "X$CC" = "Xgcc"; then
-  CFLAGS="$CFLAGS -Wall -g"
+  CFLAGS="$CFLAGS -Wall"
 fi
 
 AC_PROG_MAKE_SET
@@ -47,7 +47,10 @@ AS_IF([test "x$OPENSSL_CFLAGS" != "x" -o "x$OPENSSL_LIBS" != "x" ], [
 CPPFLAGS="$OPENSSL_CFLAGS $CPPFLAGS"
 LIBS="$OPENSSL_LIBS $LIBS"
 
-AS_IF([test "x$use_openssl" != "xyes"], [
+AC_ARG_ENABLE(tomcrypt,
+       [  --enable-tomcrypt       use libtomcrypt even when openssl present])
+
+AS_IF([test "x$use_openssl" != "xyes" -o "x$enable_tomcrypt" = "xyes"], [
   PKG_CHECK_MODULES([TOMCRYPT], [libtomcrypt], [], [:])
 ])
 AC_ARG_WITH(libtomcrypt-include-path,
@@ -64,15 +67,42 @@ AS_IF([test "x$TOMCRYPT_CFLAGS" != "x" -o "x$TOMCRYPT_LIBS" != "x" ], [
 CPPFLAGS="$TOMCRYPT_CFLAGS $CPPFLAGS"
 LIBS="$TOMCRYPT_LIBS $LIBS"
 
-AS_IF([test "x$use_openssl" != "xyes" -a "x$use_tomcrypt" != "xyes"], [
-  AC_MSG_ERROR([[Neither openssl nor tomcrypt libraries present]])
+AC_ARG_ENABLE(gcrypt,
+       [  --enable-gcrypt         use libgcrypt even when openssl present])
+
+AS_IF([test "x$use_openssl" != "xyes" && test "x$use_tomcrypt" != "xyes" || \
+       test "x$enable_tomcrypt" = "xyes"], [
+  AM_PATH_LIBGCRYPT()
+])
+AC_ARG_WITH(libgcrypt-include-path,
+       [  --with-libgcrypt-include-path=PATH path to libgcrypt includes],
+       [LIBGCRYPT_CFLAGS="-I $withval"],
+       [])
+AC_ARG_WITH(libgcrypt-lib-path,
+       [  --with-libgcrypt-lib-path=PATH path to libgcrypt libs],
+       [LIBGCRYPT_LIBS="-L $withval -lgcrypt"],
+       [])
+AS_IF([test "x$LIBGCRYPT_CFLAGS" != "x" -o "x$LIBGCRYPT_LIBS" != "x" ], [
+  use_gcrypt=yes
+])
+CPPFLAGS="$LIBGCRYPT_CFLAGS $CPPFLAGS"
+LIBS="$LIBGCRYPT_LIBS $LIBS"
+
+AS_IF([test "x$use_openssl" != "xyes" -a "x$use_tomcrypt" != "xyes" -a "x$use_gcrypt" != "xyes"], [
+  AC_MSG_ERROR([[Neither openssl, tomcrypt or gcrypt libraries present]])
 ])
 
 AS_IF([test "x$use_openssl" = "xyes"], [
-  CRYPTO_OBJS+=ossl_crypto.lo
+  CRYPTO_OBJS+=" ossl_crypto.lo"
+  AC_DEFINE([HAVE_OPENSSL], [1], [Use openssl libcrypto])
 ])
 AS_IF([test "x$use_tomcrypt" = "xyes"], [
-  CRYPTO_OBJS+=tom_crypto.lo
+  CRYPTO_OBJS+=" tom_crypto.lo"
+  AC_DEFINE([HAVE_TOMCRYPT], [1], [Use libtomcrypt])
+])
+AS_IF([test "x$use_gcrypt" = "xyes"], [
+  CRYPTO_OBJS+=" gnu_crypto.lo"
+  AC_DEFINE([HAVE_GCRYPT], [1], [Use libgcrypt])
 ])
 AC_SUBST(CRYPTO_OBJS)