From a8f54f96fc0b91dee8a0ea6daf9dfd55b46a9178 Mon Sep 17 00:00:00 2001
From: tech4me <guiwanglong@gmail.com>
Date: Fri, 31 Aug 2018 20:08:03 +0200
Subject: travis: running mingw build on travis ci

This commit also fixed a broken cmake dependency with unicorn
---
 CMakeModules/MinGWCross.cmake | 54 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 54 insertions(+)
 create mode 100644 CMakeModules/MinGWCross.cmake

(limited to 'CMakeModules/MinGWCross.cmake')

diff --git a/CMakeModules/MinGWCross.cmake b/CMakeModules/MinGWCross.cmake
new file mode 100644
index 000000000..25750f521
--- /dev/null
+++ b/CMakeModules/MinGWCross.cmake
@@ -0,0 +1,54 @@
+SET(MINGW_PREFIX   /usr/x86_64-w64-mingw32/)
+SET(CMAKE_SYSTEM_NAME               Windows)
+SET(CMAKE_SYSTEM_PROCESSOR           x86_64)
+# Actually a hack, w/o this will cause some strange errors
+SET(CMAKE_HOST_WIN32                 TRUE)
+
+
+SET(CMAKE_FIND_ROOT_PATH            ${MINGW_PREFIX})
+SET(SDL2_PATH                       ${MINGW_PREFIX})
+SET(MINGW_TOOL_PREFIX               ${CMAKE_SYSTEM_PROCESSOR}-w64-mingw32-)
+
+# Specify the cross compiler
+SET(CMAKE_C_COMPILER            ${MINGW_TOOL_PREFIX}gcc-posix)
+SET(CMAKE_CXX_COMPILER          ${MINGW_TOOL_PREFIX}g++-posix)
+SET(CMAKE_RC_COMPILER           ${MINGW_TOOL_PREFIX}windres)
+
+# Mingw tools
+SET(STRIP                       ${MINGW_TOOL_PREFIX}strip)
+SET(WINDRES                     ${MINGW_TOOL_PREFIX}windres)
+SET(ENV{PKG_CONFIG}             ${MINGW_TOOL_PREFIX}pkg-config)
+
+# ccache wrapper
+OPTION(USE_CCACHE "Use ccache for compilation" OFF)
+IF(USE_CCACHE)
+    FIND_PROGRAM(CCACHE ccache)
+    IF (CCACHE)
+        MESSAGE(STATUS "Using ccache found in PATH")
+        SET_PROPERTY(GLOBAL PROPERTY RULE_LAUNCH_COMPILE ${CCACHE})
+        SET_PROPERTY(GLOBAL PROPERTY RULE_LAUNCH_LINK ${CCACHE})
+    ELSE(CCACHE)
+        MESSAGE(WARNING "USE_CCACHE enabled, but no ccache found")
+    ENDIF(CCACHE)
+ENDIF(USE_CCACHE)
+
+# Search for programs in the build host directories
+SET(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
+
+
+# Echo modified cmake vars to screen for debugging purposes
+IF(NOT DEFINED ENV{MINGW_DEBUG_INFO})
+	MESSAGE("")
+	MESSAGE("Custom cmake vars: (blank = system default)")
+	MESSAGE("-----------------------------------------")
+	MESSAGE("* CMAKE_C_COMPILER                     : ${CMAKE_C_COMPILER}")
+	MESSAGE("* CMAKE_CXX_COMPILER                   : ${CMAKE_CXX_COMPILER}")
+	MESSAGE("* CMAKE_RC_COMPILER                    : ${CMAKE_RC_COMPILER}")
+	MESSAGE("* WINDRES                              : ${WINDRES}")
+	MESSAGE("* ENV{PKG_CONFIG}                      : $ENV{PKG_CONFIG}")
+	MESSAGE("* STRIP                                : ${STRIP}")
+    MESSAGE("* USE_CCACHE                           : ${USE_CCACHE}")
+	MESSAGE("")
+	# So that the debug info only appears once
+	SET(ENV{MINGW_DEBUG_INFO} SHOWN)
+ENDIF()
-- 
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