From ccf3efcd6b54285b4280ddaa63835530e9ce57da Mon Sep 17 00:00:00 2001
From: Jon Griffiths <jon_p_griffiths@yahoo.com>
Date: Tue, 26 Nov 2024 20:50:07 +1300
Subject: [PATCH] build (windows): define ssize_t more consistently, skip
 test_clear

Based on a patch by Khachik Shahzadyan <khachik@teramind.co>
---
 _cmake/config.h.in                       |  9 ++++++++-
 src/amalgamation/windows_config/config.h |  8 ++++++--
 src/ctest/_CMakeLists.txt                | 10 ++++++----
 3 files changed, 20 insertions(+), 7 deletions(-)

diff --git a/_cmake/config.h.in b/_cmake/config.h.in
index d295a82dd..692b63e81 100644
--- a/_cmake/config.h.in
+++ b/_cmake/config.h.in
@@ -77,6 +77,13 @@
 # endif
 #endif
 
+#if defined (_WIN32) && !defined(_SSIZE_T_DECLARED) && !defined(_ssize_t) && !defined(ssize_t)
+#if defined(_WIN64)
+typedef __int64 ssize_t;
+#else
+typedef long ssize_t;
+#endif
+#endif
 
 #include "ccan_config.h"
-#endif /*LIBWALLYCORE_CONFIG_H*/
+#endif /* LIBWALLYCORE_CONFIG_H */
diff --git a/src/amalgamation/windows_config/config.h b/src/amalgamation/windows_config/config.h
index 454a73eca..fbb95f1fd 100644
--- a/src/amalgamation/windows_config/config.h
+++ b/src/amalgamation/windows_config/config.h
@@ -10,8 +10,12 @@
 
 #define HAVE_UNALIGNED_ACCESS 1
 
-#if (!defined(_SSIZE_T_DECLARED)) && (!defined(_ssize_t)) && (!defined(ssize_t))
-#define ssize_t long long
+#if defined (_WIN32) && !defined(_SSIZE_T_DECLARED) && !defined(_ssize_t) && !defined(ssize_t)
+#if defined(_WIN64)
+typedef __int64 ssize_t;
+#else
+typedef long ssize_t;
+#endif
 #endif
 
 #include "ccan_config.h"
diff --git a/src/ctest/_CMakeLists.txt b/src/ctest/_CMakeLists.txt
index 785081d84..a8214bdea 100644
--- a/src/ctest/_CMakeLists.txt
+++ b/src/ctest/_CMakeLists.txt
@@ -5,10 +5,12 @@ target_include_directories(test_bech32 PRIVATE ${CMAKE_BINARY_DIR})
 target_link_libraries(test_bech32 PRIVATE wallycore)
 add_test(test_bech32 test_bech32)
 
-add_executable(test_clear test_clear.c)
-target_include_directories(test_clear PRIVATE ${CMAKE_BINARY_DIR})
-target_link_libraries(test_clear PRIVATE wallycore pthread)
-add_test(test_clear test_clear)
+if(NOT WIN32)
+    add_executable(test_clear test_clear.c)
+    target_include_directories(test_clear PRIVATE ${CMAKE_BINARY_DIR})
+    target_link_libraries(test_clear PRIVATE wallycore pthread)
+    add_test(test_clear test_clear)
+endif()
 
 add_executable(test_coinselection test_coinselection.c)
 target_include_directories(test_coinselection PRIVATE ${CMAKE_BINARY_DIR})