From: Shlomi Fish <shlomif@shlomifish.org>
Date: Tue, 14 Dec 2021 08:42:01 +0000 (+0200)
Subject: try to fix crosscompiling builds
X-Git-Tag: fortune-mod-3.8.0~1
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=bf93bf2aba2e4a6e1df43ab9a293338ffbc56d9b;p=fortune-mod

try to fix crosscompiling builds

See: https://github.com/shlomif/fortune-mod/issues/58

add sanity check
Thanks to https://github.com/leleliu008
---

diff --git a/fortune-mod/datfiles/CMakeLists.txt b/fortune-mod/datfiles/CMakeLists.txt
index f2b0cc0..52cbfc2 100644
--- a/fortune-mod/datfiles/CMakeLists.txt
+++ b/fortune-mod/datfiles/CMakeLists.txt
@@ -1,6 +1,10 @@
 # See: https://github.com/shlomif/fortune-mod/issues/58
 if ("${IS_CROSS}")
     SET (_strfile  "strfile")
+    find_program(_found "${_strfile}")
+    if (NOT "${_found}")
+        MESSAGE(FATAL_ERROR "\"strfile\" must be in the executables' path for cross-compiling builds. You can get it from a native install of fortune-mod: https://superuser.com/questions/284342/what-are-path-and-other-environment-variables-and-how-can-i-set-or-use-them . Also see https://github.com/shlomif/fortune-mod/issues/58 .")
+    endif()
 else()
     SET (_strfile  "${CMAKE_CURRENT_BINARY_DIR}/../strfile")
 endif()
diff --git a/fortune-mod/util/rot.pl b/fortune-mod/util/rot.pl
index 5331520..6ec74a0 100644
--- a/fortune-mod/util/rot.pl
+++ b/fortune-mod/util/rot.pl
@@ -2,8 +2,10 @@
 #
 # Short description for rot.pl
 #
-# rot13 for cross compiling builds:
+# rot13 fallback for cross compiling builds:
+#
 # https://github.com/shlomif/fortune-mod/issues/58
+#
 # Version 0.0.1
 # Copyright (C) 2021 Shlomi Fish < https://www.shlomifish.org/ >
 #