From 2f4e84c42ec82437c5b6a1edca767661db73fd0d Mon Sep 17 00:00:00 2001
From: Khachik Shahzadyan <khachik@teramind.co>
Date: Sat, 19 Oct 2024 21:17:53 +0400
Subject: [PATCH] Enable and fix for windows build by cmake project file

---
 .gitignore                                    |  3 +++
 _CMakeLists.txt => CMakeLists.txt             | 12 ++++++++----
 {_cmake => cmake}/config.h.in                 |  5 +++++
 {_cmake => cmake}/utils.cmake                 |  0
 {_cmake => cmake}/wallycore-config.cmake.in   |  0
 src/{_CMakeLists.txt => CMakeLists.txt}       |  2 +-
 src/ccan/ccan/tap/tap.c                       |  5 +++--
 src/ctest/{_CMakeLists.txt => CMakeLists.txt} | 10 ++++++----
 8 files changed, 26 insertions(+), 11 deletions(-)
 rename _CMakeLists.txt => CMakeLists.txt (83%)
 rename {_cmake => cmake}/config.h.in (94%)
 rename {_cmake => cmake}/utils.cmake (100%)
 rename {_cmake => cmake}/wallycore-config.cmake.in (100%)
 rename src/{_CMakeLists.txt => CMakeLists.txt} (98%)
 rename src/ctest/{_CMakeLists.txt => CMakeLists.txt} (84%)

diff --git a/.gitignore b/.gitignore
index 77dc28fad..3264bcde5 100644
--- a/.gitignore
+++ b/.gitignore
@@ -100,3 +100,6 @@ wallycore.wasm
 *.pdb
 *.ilk
 *.exp
+
+.idea
+cmake-build-*
\ No newline at end of file
diff --git a/_CMakeLists.txt b/CMakeLists.txt
similarity index 83%
rename from _CMakeLists.txt
rename to CMakeLists.txt
index a159e2d60..13dd26b6e 100644
--- a/_CMakeLists.txt
+++ b/CMakeLists.txt
@@ -14,6 +14,10 @@ option(WALLYCORE_INSTALL "Enable install" OFF)
 option(WALLYCORE_COVERAGE "Enable coverage" OFF)
 option(WALLYCORE_BUILD_ELEMENTS "Build elements" ON)
 
+if (NOT BUILD_SHARED_LIBS)
+    set(CMAKE_MSVC_RUNTIME_LIBRARY "MultiThreaded$<$<CONFIG:Debug>:Debug>")
+endif()
+
 include(cmake/utils.cmake)
 generate_config_file()
 configure_file(src/ccan_config.h ccan_config.h COPYONLY)
@@ -23,15 +27,15 @@ set(SECP256K1_ENABLE_MODULE_ECDH ON)
 set(SECP256K1_ENABLE_MODULE_RECOVERY ON)
 set(SECP256K1_ENABLE_MODULE_EXTRAKEYS ON)
 set(SECP256K1_ENABLE_MODULE_SCHNORRSIG ON)
-set(SECP256K1_ENABLE_MODULE_ELLSWIFT OFF)
+set(SECP256K1_ENABLE_MODULE_ELLSWIFT ON)
 set(SECP256K1_ENABLE_MODULE_GENERATOR ON)
 set(SECP256K1_ENABLE_MODULE_RANGEPROOF ON)
 set(SECP256K1_ENABLE_MODULE_SURJECTIONPROOF ON)
 set(SECP256K1_ENABLE_MODULE_WHITELIST ON)
-set(SECP256K1_ENABLE_MODULE_MUSIG OFF)
-set(SECP256K1_ENABLE_MODULE_ECDSA_ADAPTOR OFF)
+set(SECP256K1_ENABLE_MODULE_MUSIG ON)
+set(SECP256K1_ENABLE_MODULE_ECDSA_ADAPTOR ON)
 set(SECP256K1_ENABLE_MODULE_ECDSA_S2C ON)
-set(SECP256K1_ENABLE_MODULE_BPPP OFF)
+set(SECP256K1_ENABLE_MODULE_BPPP ON)
 set(SECP256K1_BUILD_BENCHMARK OFF)
 set(SECP256K1_BUILD_TESTS OFF)
 set(SECP256K1_BUILD_EXHAUSTIVE_TESTS OFF)
diff --git a/_cmake/config.h.in b/cmake/config.h.in
similarity index 94%
rename from _cmake/config.h.in
rename to cmake/config.h.in
index d295a82dd..6bcee039f 100644
--- a/_cmake/config.h.in
+++ b/cmake/config.h.in
@@ -77,6 +77,11 @@
 # endif
 #endif
 
+#ifdef _WIN32
+    #if (!defined(_SSIZE_T_DECLARED)) && (!defined(_ssize_t)) && (!defined(ssize_t))
+    #define ssize_t long long
+    #endif
+#endif
 
 #include "ccan_config.h"
 #endif /*LIBWALLYCORE_CONFIG_H*/
diff --git a/_cmake/utils.cmake b/cmake/utils.cmake
similarity index 100%
rename from _cmake/utils.cmake
rename to cmake/utils.cmake
diff --git a/_cmake/wallycore-config.cmake.in b/cmake/wallycore-config.cmake.in
similarity index 100%
rename from _cmake/wallycore-config.cmake.in
rename to cmake/wallycore-config.cmake.in
diff --git a/src/_CMakeLists.txt b/src/CMakeLists.txt
similarity index 98%
rename from src/_CMakeLists.txt
rename to src/CMakeLists.txt
index eac4b999c..1c17e5a08 100644
--- a/src/_CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -25,7 +25,7 @@ file(
 )
 
 # wallycore
-add_library(wallycore)
+add_library(wallycore STATIC)
 target_sources(wallycore PRIVATE ${ccan_srcs} ${wallycore_srcs})
 set_target_properties(wallycore PROPERTIES PUBLIC_HEADER "${wallycore_public_headers}")
 target_include_directories(
diff --git a/src/ccan/ccan/tap/tap.c b/src/ccan/ccan/tap/tap.c
index bf8a276c7..8bb476b83 100644
--- a/src/ccan/ccan/tap/tap.c
+++ b/src/ccan/ccan/tap/tap.c
@@ -28,8 +28,9 @@
 #include <stdarg.h>
 #include <stdio.h>
 #include <stdlib.h>
-#include <unistd.h>
-
+#ifndef _WIN32
+    #include <unistd.h>
+#endif
 #include "tap.h"
 
 static int no_plan = 0;
diff --git a/src/ctest/_CMakeLists.txt b/src/ctest/CMakeLists.txt
similarity index 84%
rename from src/ctest/_CMakeLists.txt
rename to 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})