fc/FindSecp256k1: make variable names consistent

libraries/fc/CMakeModules/FindSecp256k1.cmake

@@ -2,48 +2,48 @@
 #
 # Usage of this module as follows:
 #
-#     find_package(Secp256k1)
+#     find_package(SECP256K1)
 #
 # Variables used by this module, they can change the default behaviour and need
 # to be set before calling find_package:
 #
-#  Secp256k1_ROOT_DIR         Set this variable to the root installation of
+#  SECP256K1_ROOT_DIR         Set this variable to the root installation of
 #                            secp256k1 if the module has problems finding the
 #                            proper installation path.
 #
 # Variables defined by this module:
 #
 #  SECP256K1_FOUND            System has secp256k1, include and lib dirs found
-#  Secp256k1_INCLUDE_DIR      The secp256k1 include directories.
-#  Secp256k1_LIBRARY          The secp256k1 library.
+#  SECP256K1_INCLUDE_DIR      The secp256k1 include directories.
+#  SECP256K1_LIBRARY          The secp256k1 library.
 
-find_path(Secp256k1_ROOT_DIR
+find_path(SECP256K1_ROOT_DIR
     NAMES include/secp256k1.h
 )
 
-find_path(Secp256k1_INCLUDE_DIR
+find_path(SECP256K1_INCLUDE_DIR
     NAMES secp256k1.h
-    HINTS ${Secp256k1_ROOT_DIR}/include
+    HINTS ${SECP256K1_ROOT_DIR}/include
 )
 
-find_library(Secp256k1_LIBRARY
+find_library(SECP256K1_LIBRARY
     NAMES secp256k1
-    HINTS ${Secp256k1_ROOT_DIR}/lib
+    HINTS ${SECP256K1_ROOT_DIR}/lib
 )
 
-if(Secp256k1_INCLUDE_DIR AND Secp256k1_LIBRARY)
+if(SECP256K1_INCLUDE_DIR AND SECP256K1_LIBRARY)
   set(SECP256K1_FOUND TRUE)
-else(Secp256k1_INCLUDE_DIR AND Secp256k1_LIBRARY)
-  FIND_LIBRARY(Secp256k1_LIBRARY NAMES secp256k1)
+else(SECP256K1_INCLUDE_DIR AND SECP256K1_LIBRARY)
+  FIND_LIBRARY(SECP256K1_LIBRARY NAMES secp256k1)
   include(FindPackageHandleStandardArgs)
-  FIND_PACKAGE_HANDLE_STANDARD_ARGS(Secp256k1 DEFAULT_MSG Secp256k1_INCLUDE_DIR Secp256k1_LIBRARY )
-  MARK_AS_ADVANCED(Secp256k1_INCLUDE_DIR Secp256k1_LIBRARY)
-endif(Secp256k1_INCLUDE_DIR AND Secp256k1_LIBRARY)
+  FIND_PACKAGE_HANDLE_STANDARD_ARGS(SECP256K1 DEFAULT_MSG SECP256K1_INCLUDE_DIR SECP256K1_LIBRARY )
+  MARK_AS_ADVANCED(SECP256K1_INCLUDE_DIR SECP256K1_LIBRARY)
+endif(SECP256K1_INCLUDE_DIR AND SECP256K1_LIBRARY)
 
 mark_as_advanced(
-    Secp256k1_ROOT_DIR
-    Secp256k1_INCLUDE_DIR
-    Secp256k1_LIBRARY
+    SECP256K1_ROOT_DIR
+    SECP256K1_INCLUDE_DIR
+    SECP256K1_LIBRARY
 )
 
-MESSAGE( STATUS "Found Secp256k1: ${Secp256k1_LIBRARY}" )
+MESSAGE( STATUS "Found SECP256K1: ${SECP256K1_LIBRARY}" )