Updated CMakeLists.txt for FTP fetch

CMakeLists.txt

@@ -30,7 +30,7 @@ option(USE_PNG "Use PNG?" off)
 option(USE_JASPER "Use Jasper?" off)
 option(USE_OPENJPEG "Use OpenJPEG?" off)
 option(USE_AEC "Use AEC?" off)
-option(FTP_TEST_FILES "Fetch and test with files on FTP site." ON)
+option(FTP_TEST_FILES "Fetch and test with files on FTP site." OFF)
 option(FTP_LARGE_TEST_FILES "Fetch and test with very large files on FTP site." OFF)
 option(FTP_EXTRA_TEST_FILES "Fetch even more large files from FTP and test them." OFF)
 # MAKE_FTN_API should only be on when building library
@@ -40,6 +40,12 @@ set(BUILD_COMMENTS "stock build")
 option(BUILD_LIB "Build wgrib2 library?" on)
 option(BUILD_SHARED_LIB "Build shared library?" off)
 
+# Developers can use this option to specify a local directory which
+# holds the test files. They will be copied instead of fetching the
+# files via FTP.
+SET(TEST_FILE_DIR "." CACHE STRING "Check this directory for test files before using FTP.")
+message(STATUS "Finding test data files in directory ${TEST_FILE_DIR}.")
+
 list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake")
 
 # Set default install path if not provided.

tests/CMakeLists.txt

@@ -2,6 +2,7 @@
 # project. 
 #
 # Ed Hartnett 3/27/24
+# Alyson Stahl 4/17/24
 
 # Run each shell test.
 function(shell_test name)