2017-12-25 01:00:10 -05:00
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# cmake build file for squish
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# by Stefan Roettger (snroettg@gmail.com)
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# updated by Simon Brown (si@sjbrown.co.uk)
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# features:
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# uses -fopenmp when available
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# use BUILD_SQUISH_WITH_OPENMP to override
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# Xcode: builds universal binaries, uses SSE2 on i386 and Altivec on ppc
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# Unix and VS: SSE2 support is enabled by default
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# use BUILD_SQUISH_WITH_SSE2 and BUILD_SQUISH_WITH_ALTIVEC to override
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CMAKE_MINIMUM_REQUIRED(VERSION 2.8.3)
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OPTION(BUILD_SQUISH_WITH_OPENMP "Build with OpenMP." OFF)
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2018-05-25 15:08:00 -04:00
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if((${CMAKE_SYSTEM_PROCESSOR} MATCHES "arm") OR
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(${CMAKE_SYSTEM_PROCESSOR} MATCHES "aarch64"))
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OPTION(BUILD_SQUISH_WITH_SSE2 "Build with SSE2." OFF)
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else()
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OPTION(BUILD_SQUISH_WITH_SSE2 "Build with SSE2." ON)
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endif()
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2017-12-25 01:00:10 -05:00
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OPTION(BUILD_SQUISH_WITH_ALTIVEC "Build with Altivec." OFF)
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OPTION(BUILD_SHARED_LIBS "Build shared libraries." OFF)
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OPTION(BUILD_SQUISH_EXTRA "Build extra source code." OFF)
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IF (BUILD_SQUISH_WITH_OPENMP)
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FIND_PACKAGE(OpenMP)
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IF (OPENMP_FOUND)
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SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${OpenMP_C_FLAGS}")
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SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${OpenMP_CXX_FLAGS}")
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ADD_DEFINITIONS(-DSQUISH_USE_OPENMP)
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ENDIF()
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ENDIF()
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IF (CMAKE_GENERATOR STREQUAL "Xcode")
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SET(CMAKE_OSX_ARCHITECTURES "i386;ppc")
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ELSE (CMAKE_GENERATOR STREQUAL "Xcode")
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2018-01-12 04:47:18 -05:00
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IF (BUILD_SQUISH_WITH_SSE2 AND WIN32)
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ADD_DEFINITIONS(-DSQUISH_USE_SSE=2)
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ENDIF (BUILD_SQUISH_WITH_SSE2 AND WIN32)
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2017-12-25 01:00:10 -05:00
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IF (BUILD_SQUISH_WITH_SSE2 AND NOT WIN32)
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ADD_DEFINITIONS(-DSQUISH_USE_SSE=2 -msse2)
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ENDIF (BUILD_SQUISH_WITH_SSE2 AND NOT WIN32)
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IF (BUILD_SQUISH_WITH_ALTIVEC AND NOT WIN32)
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ADD_DEFINITIONS(-DSQUISH_USE_ALTIVEC=1 -maltivec)
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ENDIF (BUILD_SQUISH_WITH_ALTIVEC AND NOT WIN32)
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ENDIF (CMAKE_GENERATOR STREQUAL "Xcode")
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2018-01-29 16:14:43 -05:00
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# A fix for MinGW compilation
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IF (BUILD_SQUISH_WITH_SSE2 AND MINGW)
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ADD_DEFINITIONS(-msse2)
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ENDIF ()
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2017-12-25 01:00:10 -05:00
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SET(SQUISH_HDRS
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squish.h
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)
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SET(SQUISH_SRCS
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alpha.cpp
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alpha.h
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clusterfit.cpp
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clusterfit.h
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colourblock.cpp
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colourblock.h
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colourfit.cpp
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colourfit.h
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colourset.cpp
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colourset.h
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maths.cpp
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maths.h
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rangefit.cpp
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rangefit.h
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simd.h
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simd_float.h
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simd_sse.h
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simd_ve.h
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singlecolourfit.cpp
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singlecolourfit.h
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singlecolourlookup.inl
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squish.cpp
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)
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INCLUDE_DIRECTORIES(${CMAKE_CURRENT_SOURCE_DIR})
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ADD_LIBRARY(squish ${SQUISH_SRCS} ${SQUISH_HDRS})
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SET_TARGET_PROPERTIES(
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squish PROPERTIES
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PUBLIC_HEADER "${SQUISH_HDRS}"
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VERSION 0.0
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SOVERSION 0.0
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DEBUG_POSTFIX "d"
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XCODE_ATTRIBUTE_GCC_PREPROCESSOR_DEFINITIONS "$(SQUISH_CPP_$(CURRENT_ARCH))"
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XCODE_ATTRIBUTE_OTHER_CFLAGS "$(SQUISH_CFLAGS_$(CURRENT_ARCH))"
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XCODE_ATTRIBUTE_SQUISH_CPP_i386 "SQUISH_USE_SSE=2"
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XCODE_ATTRIBUTE_SQUISH_CFLAGS_i386 ""
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XCODE_ATTRIBUTE_SQUISH_CPP_ppc "SQUISH_USE_ALTIVEC=1"
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XCODE_ATTRIBUTE_SQUISH_CFLAGS_ppc "-maltivec"
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)
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