From 3f857bb284d3c8aa99bcd61980e0f0cab2dd8e19 Mon Sep 17 00:00:00 2001
From: Aki <please@ignore.pl>
Date: Thu, 7 Mar 2024 23:59:51 +0100
Subject: Added gtest to the project and a stub test for showcase

---
 cmake/modules/AddDatafile.cmake      |  7 +++----
 cmake/modules/GenerateEmulator.cmake | 21 +++++++++++++++++++++
 cmake/modules/wine.sh.in             |  5 +++++
 3 files changed, 29 insertions(+), 4 deletions(-)
 create mode 100644 cmake/modules/GenerateEmulator.cmake
 create mode 100755 cmake/modules/wine.sh.in

(limited to 'cmake/modules')

diff --git a/cmake/modules/AddDatafile.cmake b/cmake/modules/AddDatafile.cmake
index fd454b7..4badc0b 100644
--- a/cmake/modules/AddDatafile.cmake
+++ b/cmake/modules/AddDatafile.cmake
@@ -48,6 +48,7 @@ function(add_datafile DATAFILE_TARGET)
 		COMMAND ${CMAKE_COMMAND} -E rm -f ${DATAFILE_OUTPUT}
 		COMMENT "Creating datafile ${DATAFILE_TARGET}"
 		)
+	get_target_property(EMULATOR dat CROSSCOMPILING_EMULATOR)
 	foreach(RESOURCE_TARGET IN ITEMS ${DATAFILE_RESOURCES})
 		get_property(RESOURCE_DIRECTORY TARGET ${RESOURCE_TARGET} PROPERTY RESOURCE_DIRECTORY)
 		add_custom_command(
@@ -56,8 +57,7 @@ function(add_datafile DATAFILE_TARGET)
 			COMMAND
 				${CMAKE_COMMAND} -E chdir ${RESOURCE_DIRECTORY}
 				${CMAKE_COMMAND} -E env "${DATAFILE_VAR}='${DATAFILE_PATHS}'"
-				${CMAKE_CROSSCOMPILING_EMULATOR}
-				$<TARGET_FILE:dat> -cu $<SHELL_PATH:${DATAFILE_OUTPUT}> .
+				${EMULATOR} $<TARGET_FILE:dat> -cu $<SHELL_PATH:${DATAFILE_OUTPUT}> .
 			)
 	endforeach()
 	if(NOT DATAFILE_SKIP_SOURCE)
@@ -73,8 +73,7 @@ function(add_datafile DATAFILE_TARGET)
 			COMMAND
 				${CMAKE_COMMAND} -E chdir ${DATAFILE_SOURCE}
 				${CMAKE_COMMAND} -E env "${DATAFILE_VAR}='${DATAFILE_PATHS}'"
-				${CMAKE_CROSSCOMPILING_EMULATOR}
-				$<TARGET_FILE:dat> -cu $<SHELL_PATH:${DATAFILE_OUTPUT}> .
+				${EMULATOR} $<TARGET_FILE:dat> -cu $<SHELL_PATH:${DATAFILE_OUTPUT}> .
 			)
 	endif()
 	add_custom_target(${DATAFILE_TARGET} ALL DEPENDS ${DATAFILE_OUTPUT})
diff --git a/cmake/modules/GenerateEmulator.cmake b/cmake/modules/GenerateEmulator.cmake
new file mode 100644
index 0000000..f25ae5f
--- /dev/null
+++ b/cmake/modules/GenerateEmulator.cmake
@@ -0,0 +1,21 @@
+# Generates and attaches new emulator wrapper for a TARGET for use with tests and custom target jobs.
+
+set(GENERATE_EMULATOR_TEMPLATE "${CMAKE_CURRENT_LIST_DIR}/wine.sh.in")
+if(CMAKE_CROSSCOMPILING)
+	function(generate_emulator TARGET)
+		cmake_parse_arguments(PARSE_ARGV 1 GENERATE_EMULATOR "" "" "LIBS")
+		set(WINE_PREFIX "$ENV{HOME}/.wine-${TOOLCHAIN_PREFIX}")
+		set(WINE_PATH "${CMAKE_FIND_ROOT_PATH}/bin")
+		foreach(LIB IN ITEMS ${GENERATE_EMULATOR_LIBS})
+			get_target_property(DIR ${LIB} BINARY_DIR)
+			list(PREPEND WINE_PATH "${DIR}")
+		endforeach()
+		set(EMULATOR "${CMAKE_CURRENT_BINARY_DIR}/wine")
+		configure_file("${GENERATE_EMULATOR_TEMPLATE}" "${EMULATOR}" @ONLY)
+		set_target_properties(${TARGET} PROPERTIES CROSSCOMPILING_EMULATOR "${EMULATOR}")
+	endfunction()
+else()
+	function(generate_emulator TARGET)
+		# no-op
+	endfunction()
+endif()
diff --git a/cmake/modules/wine.sh.in b/cmake/modules/wine.sh.in
new file mode 100755
index 0000000..2a9be49
--- /dev/null
+++ b/cmake/modules/wine.sh.in
@@ -0,0 +1,5 @@
+#!/bin/sh -e
+# See GenerateEmulator.cmake
+export WINEPREFIX="@WINE_PREFIX@"
+export WINEPATH="@WINE_PATH@"
+exec /usr/bin/wine "$@"
-- 
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