7 files changed, 58 insertions, 38 deletions
diff --git a/louloulibs/cmake/Modules/FindBOTAN.cmake b/louloulibs/cmake/Modules/FindBOTAN.cmake
index 26069f4..27f82a7 100644
--- a/louloulibs/cmake/Modules/FindBOTAN.cmake
+++ b/louloulibs/cmake/Modules/FindBOTAN.cmake
@@ -15,21 +15,30 @@
 #
 # This file is in the public domain
 
-find_path(BOTAN_INCLUDE_DIRS NAMES botan/botan.h
-  PATH_SUFFIXES botan-2 botan-1.11
-  DOC "The botan include directory")
+include(FindPkgConfig)
+pkg_check_modules(BOTAN botan-2)
+if(NOT BOTAN_FOUND)
+  pkg_check_modules(BOTAN botan-1.11)
+endif()
+
+if(NOT BOTAN_FOUND)
+  find_path(BOTAN_INCLUDE_DIRS NAMES botan/botan.h
+      PATH_SUFFIXES botan-2 botan-1.11
+      DOC "The botan include directory")
 
-find_library(BOTAN_LIBRARIES NAMES botan botan-2 botan-1.11
-  DOC "The botan library")
+  find_library(BOTAN_LIBRARIES NAMES botan botan-2 botan-1.11
+      DOC "The botan library")
 
-# Use some standard module to handle the QUIETLY and REQUIRED arguments, and
-# set BOTAN_FOUND to TRUE if these two variables are set.
-include(FindPackageHandleStandardArgs)
-find_package_handle_standard_args(BOTAN REQUIRED_VARS BOTAN_LIBRARIES BOTAN_INCLUDE_DIRS)
+  # Use some standard module to handle the QUIETLY and REQUIRED arguments, and
+  # set BOTAN_FOUND to TRUE if these two variables are set.
+  include(FindPackageHandleStandardArgs)
+  find_package_handle_standard_args(BOTAN REQUIRED_VARS BOTAN_LIBRARIES BOTAN_INCLUDE_DIRS)
 
-if(BOTAN_FOUND)
-  set(BOTAN_LIBRARY ${BOTAN_LIBRARIES})
-  set(BOTAN_INCLUDE_DIR ${BOTAN_INCLUDE_DIRS})
+  if(BOTAN_FOUND)
+    set(BOTAN_LIBRARY ${BOTAN_LIBRARIES} PARENT_SCOPE)
+    set(BOTAN_INCLUDE_DIR ${BOTAN_INCLUDE_DIRS} PARENT_SCOPE)
+    set(BOTAN_FOUND ${BOTAN_FOUND} PARENT_SCOPE)
+  endif()
 endif()
 
 mark_as_advanced(BOTAN_INCLUDE_DIRS BOTAN_LIBRARIES)
diff --git a/louloulibs/cmake/Modules/FindGCRYPT.cmake b/louloulibs/cmake/Modules/FindGCRYPT.cmake
index bb1bc67..62f5c7a 100644
--- a/louloulibs/cmake/Modules/FindGCRYPT.cmake
+++ b/louloulibs/cmake/Modules/FindGCRYPT.cmake
@@ -15,21 +15,27 @@
 #
 # This file is in the public domain
 
-find_path(GCRYPT_INCLUDE_DIRS NAMES gcrypt.h
-  PATH_SUFFIXES gcrypt
-  DOC "The gcrypt include directory")
+include(FindPkgConfig)
+pkg_check_modules(GCRYPT gcrypt)
 
-find_library(GCRYPT_LIBRARIES NAMES gcrypt
-  DOC "The gcrypt library")
+if(NOT GCRYPT_FOUND)
+  find_path(GCRYPT_INCLUDE_DIRS NAMES gcrypt.h
+      PATH_SUFFIXES gcrypt
+      DOC "The gcrypt include directory")
 
-# Use some standard module to handle the QUIETLY and REQUIRED arguments, and
-# set GCRYPT_FOUND to TRUE if these two variables are set.
-include(FindPackageHandleStandardArgs)
-find_package_handle_standard_args(GCRYPT REQUIRED_VARS GCRYPT_LIBRARIES GCRYPT_INCLUDE_DIRS)
+  find_library(GCRYPT_LIBRARIES NAMES gcrypt
+      DOC "The gcrypt library")
 
-if(GCRYPT_FOUND)
-  set(GCRYPT_LIBRARY ${GCRYPT_LIBRARIES})
-  set(GCRYPT_INCLUDE_DIR ${GCRYPT_INCLUDE_DIRS})
+  # Use some standard module to handle the QUIETLY and REQUIRED arguments, and
+  # set GCRYPT_FOUND to TRUE if these two variables are set.
+  include(FindPackageHandleStandardArgs)
+  find_package_handle_standard_args(GCRYPT REQUIRED_VARS GCRYPT_LIBRARIES GCRYPT_INCLUDE_DIRS)
+
+  if(GCRYPT_FOUND)
+    set(GCRYPT_LIBRARY ${GCRYPT_LIBRARIES} PARENT_SCOPE)
+    set(GCRYPT_INCLUDE_DIR ${GCRYPT_INCLUDE_DIRS} PARENT_SCOPE)
+    set(GCRYPT_FOUND ${GCRYPT_FOUND} PARENT_SCOPE)
+  endif()
 endif()
 
 mark_as_advanced(GCRYPT_INCLUDE_DIRS GCRYPT_LIBRARIES)
diff --git a/louloulibs/cmake/Modules/FindICONV.cmake b/louloulibs/cmake/Modules/FindICONV.cmake
index 7ca173f..9e5bde6 100644
--- a/louloulibs/cmake/Modules/FindICONV.cmake
+++ b/louloulibs/cmake/Modules/FindICONV.cmake
@@ -52,9 +52,10 @@ if(ICONV_FOUND)
    return 0;}"
    ICONV_SECOND_ARGUMENT_IS_CONST)
 
-# Compatibility for all the ways of writing these variables
-  set(ICONV_LIBRARY ${ICONV_LIBRARIES})
-  set(ICONV_INCLUDE_DIR ${ICONV_INCLUDE_DIRS})
+  # Compatibility for all the ways of writing these variables
+  set(ICONV_LIBRARY ${ICONV_LIBRARIES} PARENT_SCOPE)
+  set(ICONV_INCLUDE_DIR ${ICONV_INCLUDE_DIRS} PARENT_SCOPE)
+  set(ICONV_FOUND ${ICONV_FOUND} PARENT_SCOPE)
 endif()
 
-mark_as_advanced(ICONV_INCLUDE_DIRS ICONV_LIBRARIES ICONV_SECOND_ARGUMENT_IS_CONST)
-\ No newline at end of file
+mark_as_advanced(ICONV_INCLUDE_DIRS ICONV_LIBRARIES ICONV_SECOND_ARGUMENT_IS_CONST)
diff --git a/louloulibs/cmake/Modules/FindLIBIDN.cmake b/louloulibs/cmake/Modules/FindLIBIDN.cmake
index 611a6a8..716714f 100644
--- a/louloulibs/cmake/Modules/FindLIBIDN.cmake
+++ b/louloulibs/cmake/Modules/FindLIBIDN.cmake
@@ -33,9 +33,10 @@ if(NOT LIBIDN_FOUND)
 
   # Compatibility for all the ways of writing these variables
   if(LIBIDN_FOUND)
-    set(LIBIDN_INCLUDE_DIR ${LIBIDN_INCLUDE_DIRS})
-    set(LIBIDN_LIBRARY ${LIBIDN_LIBRARIES})
+    set(LIBIDN_INCLUDE_DIR ${LIBIDN_INCLUDE_DIRS} PARENT_SCOPE)
+    set(LIBIDN_LIBRARY ${LIBIDN_LIBRARIES} PARENT_SCOPE)
+    set(LIBIDN_FOUND ${LIBIDN_FOUND} PARENT_SCOPE)
   endif()
 endif()
 
-mark_as_advanced(LIBIDN_INCLUDE_DIRS LIBIDN_LIBRARIES)
-\ No newline at end of file
+mark_as_advanced(LIBIDN_INCLUDE_DIRS LIBIDN_LIBRARIES)
diff --git a/louloulibs/cmake/Modules/FindLIBUUID.cmake b/louloulibs/cmake/Modules/FindLIBUUID.cmake
index f344249..9269978 100644
--- a/louloulibs/cmake/Modules/FindLIBUUID.cmake
+++ b/louloulibs/cmake/Modules/FindLIBUUID.cmake
@@ -33,8 +33,9 @@ if(NOT LIBUUID_FOUND)
 
   # Compatibility for all the ways of writing these variables
   if(LIBUUID_FOUND)
-    set(LIBUUID_INCLUDE_DIR ${LIBUUID_INCLUDE_DIRS})
-    set(LIBUUID_LIBRARY ${LIBUUID_LIBRARIES})
+    set(LIBUUID_INCLUDE_DIR ${LIBUUID_INCLUDE_DIRS} PARENT_SCOPE)
+    set(LIBUUID_LIBRARY ${LIBUUID_LIBRARIES} PARENT_SCOPE)
+    set(LIBUUID_FOUND ${LIBUUID_FOUND} PARENT_SCOPE)
   endif()
 endif()
 
diff --git a/louloulibs/cmake/Modules/FindSYSTEMD.cmake b/louloulibs/cmake/Modules/FindSYSTEMD.cmake
index c7decde..43db6c4 100644
--- a/louloulibs/cmake/Modules/FindSYSTEMD.cmake
+++ b/louloulibs/cmake/Modules/FindSYSTEMD.cmake
@@ -31,9 +31,10 @@ if(NOT SYSTEMD_FOUND)
   find_package_handle_standard_args(SYSTEMD REQUIRED_VARS SYSTEMD_LIBRARIES SYSTEMD_INCLUDE_DIRS)
 
   if(SYSTEMD_FOUND)
-    set(SYSTEMD_LIBRARY ${SYSTEMD_LIBRARIES})
-    set(SYSTEMD_INCLUDE_DIR ${SYSTEMD_INCLUDE_DIRS})
+    set(SYSTEMD_LIBRARY ${SYSTEMD_LIBRARIES} PARENT_SCOPE)
+    set(SYSTEMD_INCLUDE_DIR ${SYSTEMD_INCLUDE_DIRS} PARENT_SCOPE)
+    set(SYSTEMD_FOUND ${SYSTEMD_FOUND} PARENT_SCOPE)
   endif()
 endif()
 
-mark_as_advanced(SYSTEMD_INCLUDE_DIRS SYSTEMD_LIBRARIES)
-\ No newline at end of file
+mark_as_advanced(SYSTEMD_INCLUDE_DIRS SYSTEMD_LIBRARIES)
diff --git a/louloulibs/cmake/Modules/FindUDNS.cmake b/louloulibs/cmake/Modules/FindUDNS.cmake
index 1d32cd3..33fbc4c 100644
--- a/louloulibs/cmake/Modules/FindUDNS.cmake
+++ b/louloulibs/cmake/Modules/FindUDNS.cmake
@@ -29,8 +29,9 @@ if(NOT UDNS_FOUND)
 
   # Compatibility for all the ways of writing these variables
   if(UDNS_FOUND)
-    set(UDNS_INCLUDE_DIR ${UDNS_INCLUDE_DIRS})
-    set(UDNS_LIBRARY ${UDNS_LIBRARIES})
+    set(UDNS_INCLUDE_DIR ${UDNS_INCLUDE_DIRS} PARENT_SCOPE)
+    set(UDNS_LIBRARY ${UDNS_LIBRARIES} PARENT_SCOPE)
+    set(UDNS_FOUND ${UDNS_FOUND} PARENT_SCOPE)
   endif()
 endif()