SuperTuxKart 1.5 upstream source (from official release tarball)

2026-06-11 20:04:02 +02:00
commit 2957e51aaa
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+# cmake build file for squish
+# by Stefan Roettger (snroettg@gmail.com)
+# updated by Simon Brown (si@sjbrown.co.uk)
+
+# features:
+#   uses -fopenmp when available
+#    use BUILD_SQUISH_WITH_OPENMP to override
+#   Unix and VS: SSE2 support is enabled by default
+#    use BUILD_SQUISH_WITH_SSE2 and BUILD_SQUISH_WITH_ALTIVEC to override
+
+CMAKE_MINIMUM_REQUIRED(VERSION 3.6.0...4.0)
+
+OPTION(BUILD_SQUISH_WITH_OPENMP "Build with OpenMP." OFF)
+
+if((${CMAKE_SYSTEM_PROCESSOR} MATCHES "arm") OR
+   (${CMAKE_SYSTEM_PROCESSOR} MATCHES "arm64") OR
+   (${CMAKE_SYSTEM_PROCESSOR} MATCHES "aarch64") OR
+   (${CMAKE_SYSTEM_PROCESSOR} MATCHES "powerpc") OR
+   (${CMAKE_SYSTEM_PROCESSOR} MATCHES "ppc64") OR
+   (${CMAKE_SYSTEM_PROCESSOR} MATCHES "s390") OR
+   (${CMAKE_SYSTEM_PROCESSOR} MATCHES "mips"))
+   OPTION(BUILD_SQUISH_WITH_SSE2 "Build with SSE2." OFF)
+else()
+   OPTION(BUILD_SQUISH_WITH_SSE2 "Build with SSE2." ON)
+endif()
+
+OPTION(BUILD_SQUISH_WITH_ALTIVEC "Build with Altivec." OFF)
+
+OPTION(BUILD_SHARED_LIBS "Build shared libraries." OFF)
+
+OPTION(BUILD_SQUISH_EXTRA "Build extra source code." OFF)
+
+IF (BUILD_SQUISH_WITH_OPENMP)
+   FIND_PACKAGE(OpenMP)
+   IF (OPENMP_FOUND)
+       SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${OpenMP_C_FLAGS}")
+       SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${OpenMP_CXX_FLAGS}")
+       ADD_DEFINITIONS(-DSQUISH_USE_OPENMP)
+   ENDIF()
+ENDIF()
+
+IF (CMAKE_GENERATOR STREQUAL "Xcode")
+    #SET(CMAKE_OSX_ARCHITECTURES ${CMAKE_SYSTEM_PROCESSOR})
+    IF (BUILD_SQUISH_WITH_SSE2 AND WIN32)
+        ADD_DEFINITIONS(-DSQUISH_USE_SSE=2)
+    ENDIF (BUILD_SQUISH_WITH_SSE2 AND WIN32)
+    IF (BUILD_SQUISH_WITH_SSE2 AND NOT WIN32)
+        ADD_DEFINITIONS(-DSQUISH_USE_SSE=2 -msse2)
+    ENDIF (BUILD_SQUISH_WITH_SSE2 AND NOT WIN32)
+    IF (BUILD_SQUISH_WITH_ALTIVEC AND NOT WIN32)
+        ADD_DEFINITIONS(-DSQUISH_USE_ALTIVEC=1 -maltivec)
+    ENDIF (BUILD_SQUISH_WITH_ALTIVEC AND NOT WIN32)
+ENDIF (CMAKE_GENERATOR STREQUAL "Xcode")
+
+# A fix for MinGW compilation
+IF (BUILD_SQUISH_WITH_SSE2 AND MINGW)
+    ADD_DEFINITIONS(-msse2)
+ENDIF ()
+
+SET(SQUISH_HDRS
+    squish.h
+    )
+
+SET(SQUISH_SRCS
+    alpha.cpp
+    alpha.h
+    clusterfit.cpp
+    clusterfit.h
+    colourblock.cpp
+    colourblock.h
+    colourfit.cpp
+    colourfit.h
+    colourset.cpp
+    colourset.h
+    maths.cpp
+    maths.h
+    rangefit.cpp
+    rangefit.h
+    simd.h
+    simd_float.h
+    simd_sse.h
+    simd_ve.h
+    singlecolourfit.cpp
+    singlecolourfit.h
+    singlecolourlookup.inl
+    squish.cpp
+    )
+
+INCLUDE_DIRECTORIES(${CMAKE_CURRENT_SOURCE_DIR})
+
+ADD_LIBRARY(squish ${SQUISH_SRCS} ${SQUISH_HDRS})
+
+SET_TARGET_PROPERTIES(
+    squish PROPERTIES
+    PUBLIC_HEADER "${SQUISH_HDRS}"
+    VERSION 0.0
+    SOVERSION 0.0
+    DEBUG_POSTFIX "d"
+    XCODE_ATTRIBUTE_GCC_PREPROCESSOR_DEFINITIONS "$(SQUISH_CPP_$(CURRENT_ARCH))"
+    XCODE_ATTRIBUTE_OTHER_CFLAGS "$(SQUISH_CFLAGS_$(CURRENT_ARCH))"
+    XCODE_ATTRIBUTE_SQUISH_CPP_i386 "SQUISH_USE_SSE=2"
+    XCODE_ATTRIBUTE_SQUISH_CFLAGS_i386 ""
+    XCODE_ATTRIBUTE_SQUISH_CPP_ppc "SQUISH_USE_ALTIVEC=1"
+    XCODE_ATTRIBUTE_SQUISH_CFLAGS_ppc "-maltivec"
+    )