8 files changed, 19 insertions, 5 deletions
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 361b546..6c882b7 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -6,14 +6,14 @@ link_directories(${UECC_LIBRARY_DIRS} ${NACL_LIBRARY_DIRS})
 
 
 include(generate_version)
-configure_file(${CMAKE_CURRENT_SOURCE_DIR}/fastd_config.h.in ${CMAKE_CURRENT_BINARY_DIR}/fastd_config.h)
-
 
 include(fastd_module)
 add_subdirectory(protocols)
 add_subdirectory(methods)
 add_subdirectory(crypto)
 
+include(check_reqs)
+configure_file(${CMAKE_CURRENT_SOURCE_DIR}/fastd_config.h.in ${CMAKE_CURRENT_BINARY_DIR}/fastd_config.h)
 
 BISON_TARGET(fastd_config_parse config.y ${CMAKE_CURRENT_BINARY_DIR}/config.yy.c)
 
diff --git a/src/crypto/cipher/CMakeLists.txt b/src/crypto/cipher/CMakeLists.txt
index 3d70c70..addb28c 100644
--- a/src/crypto/cipher/CMakeLists.txt
+++ b/src/crypto/cipher/CMakeLists.txt
@@ -31,6 +31,10 @@ macro(fastd_cipher_impl_link_libraries cipher name)
   fastd_module_link_libraries(cipher "${cipher} ${name}" ${ARGN})
 endmacro(fastd_cipher_impl_link_libraries)
 
+macro(fastd_cipher_impl_require cipher name)
+  fastd_module_require(cipher "${cipher} ${name}" ${ARGN})
+endmacro(fastd_cipher_impl_require)
+
 
 add_subdirectory(aes128_ctr)
 
diff --git a/src/crypto/cipher/aes128_ctr/nacl/CMakeLists.txt b/src/crypto/cipher/aes128_ctr/nacl/CMakeLists.txt
index 50e2283..676aa5d 100644
--- a/src/crypto/cipher/aes128_ctr/nacl/CMakeLists.txt
+++ b/src/crypto/cipher/aes128_ctr/nacl/CMakeLists.txt
@@ -3,3 +3,4 @@ fastd_cipher_impl(aes128-ctr nacl
 )
 fastd_cipher_impl_include_directories(aes128-ctr nacl ${NACL_INCLUDE_DIRS})
 fastd_cipher_impl_link_libraries(aes128-ctr nacl ${NACL_LIBRARIES})
+fastd_cipher_impl_require(aes128-ctr nacl NACL)
diff --git a/src/crypto/mac/CMakeLists.txt b/src/crypto/mac/CMakeLists.txt
index 8c80ee1..fe13ace 100644
--- a/src/crypto/mac/CMakeLists.txt
+++ b/src/crypto/mac/CMakeLists.txt
@@ -31,6 +31,10 @@ macro(fastd_mac_impl_link_libraries mac name)
   fastd_module_link_libraries(mac "${mac} ${name}" ${ARGN})
 endmacro(fastd_mac_impl_link_libraries)
 
+macro(fastd_mac_impl_require mac name)
+  fastd_module_require(mac "${mac} ${name}" ${ARGN})
+endmacro(fastd_mac_impl_require)
+
 
 add_subdirectory(ghash)
 
diff --git a/src/fastd.c b/src/fastd.c
index 6c2b9e5..f30511d 100644
--- a/src/fastd.c
+++ b/src/fastd.c
@@ -39,7 +39,7 @@
 #include <syslog.h>
 #include <sys/resource.h>
 
-#ifdef USE_LIBSODIUM
+#ifdef HAVE_LIBSODIUM
 #include <sodium/core.h>
 #endif
 
@@ -739,7 +739,7 @@ static void drop_caps(fastd_context_t *ctx) {
 }
 
 int main(int argc, char *argv[]) {
-#ifdef USE_LIBSODIUM
+#ifdef HAVE_LIBSODIUM
 	sodium_init();
 #endif
 
diff --git a/src/fastd_config.h.in b/src/fastd_config.h.in
index dd54033..8ef3aa0 100644
--- a/src/fastd_config.h.in
+++ b/src/fastd_config.h.in
@@ -45,7 +45,7 @@
 #cmakedefine WITH_CMDLINE_COMMANDS
 
 
-#cmakedefine USE_LIBSODIUM
+#cmakedefine HAVE_LIBSODIUM
 
 #define MAX_CONFIG_DEPTH @MAX_CONFIG_DEPTH_NUM@
 
diff --git a/src/methods/CMakeLists.txt b/src/methods/CMakeLists.txt
index f67ea0c..3d1e2e2 100644
--- a/src/methods/CMakeLists.txt
+++ b/src/methods/CMakeLists.txt
@@ -17,6 +17,10 @@ macro(fastd_method_link_libraries)
   fastd_module_link_libraries(method ${ARGN})
 endmacro(fastd_method_link_libraries)
 
+macro(fastd_method_require)
+  fastd_module_require(method ${ARGN})
+endmacro(fastd_method_require)
+
 
 add_subdirectory(null)
 add_subdirectory(generic_gcm)
diff --git a/src/methods/xsalsa20_poly1305/CMakeLists.txt b/src/methods/xsalsa20_poly1305/CMakeLists.txt
index d071d99..97dee39 100644
--- a/src/methods/xsalsa20_poly1305/CMakeLists.txt
+++ b/src/methods/xsalsa20_poly1305/CMakeLists.txt
@@ -3,3 +3,4 @@ fastd_method(xsalsa20-poly1305
 )
 fastd_method_include_directories(xsalsa20-poly1305 ${NACL_INCLUDE_DIRS})
 fastd_method_link_libraries(xsalsa20-poly1305 method_common ${NACL_LIBRARIES})
+fastd_method_require(xsalsa20-poly1305 NACL)