commit 44585a551bdd943d4001072ac46b55c60bde252e Author: Andrey Astafyev Date: Wed Feb 13 21:46:47 2019 +0300 GEOS diff --git a/FindGEOS.cmake b/FindGEOS.cmake new file mode 100644 index 0000000..cd51d52 --- /dev/null +++ b/FindGEOS.cmake @@ -0,0 +1,181 @@ +# Find GEOS +# ~~~~~~~~~ +# Copyright (c) 2008, Mateusz Loskot +# (based on FindGDAL.cmake by Magnus Homann) +# Redistribution and use is allowed according to the terms of the BSD license. +# For details see the accompanying COPYING-CMAKE-SCRIPTS file. +# +# CMake module to search for GEOS library +# +# If it's found it sets GEOS_FOUND to TRUE +# and following variables are set: +# GEOS_INCLUDE_DIR +# GEOS_LIBRARY +# + +INCLUDE (${CMAKE_SOURCE_DIR}/cmake/MacPlistMacros.cmake) + +IF(WIN32) + + IF (MINGW) + FIND_PATH(GEOS_INCLUDE_DIR geos_c.h /usr/local/include /usr/include c:/msys/local/include) + FIND_LIBRARY(GEOS_LIBRARY NAMES geos_c PATHS /usr/local/lib /usr/lib c:/msys/local/lib) + ENDIF (MINGW) + + IF (MSVC) + FIND_PATH(GEOS_INCLUDE_DIR geos_c.h $ENV{LIB_DIR}/include $ENV{INCLUDE}) + FIND_LIBRARY(GEOS_LIBRARY NAMES geos geos_c_i geos_c PATHS + "$ENV{LIB_DIR}/lib" + $ENV{LIB} + ) + ENDIF (MSVC) + +ELSE(WIN32) + + IF(UNIX) + # try to use framework on mac + # want clean framework path, not unix compatibility path + IF (APPLE) + IF (CMAKE_FIND_FRAMEWORK MATCHES "FIRST" + OR CMAKE_FRAMEWORK_PATH MATCHES "ONLY" + OR NOT CMAKE_FIND_FRAMEWORK) + SET (CMAKE_FIND_FRAMEWORK_save ${CMAKE_FIND_FRAMEWORK} CACHE STRING "" FORCE) + SET (CMAKE_FIND_FRAMEWORK "ONLY" CACHE STRING "" FORCE) + FIND_LIBRARY(GEOS_LIBRARY GEOS) + IF (GEOS_LIBRARY) + # they're all the same in a framework + SET (GEOS_INCLUDE_DIR ${GEOS_LIBRARY}/Headers CACHE PATH "Path to a file.") + # set GEOS_CONFIG to make later test happy, not used here, may not exist + SET (GEOS_CONFIG ${GEOS_LIBRARY}/unix/bin/geos-config CACHE FILEPATH "Path to a program.") + # version in info.plist + GET_VERSION_PLIST (${GEOS_LIBRARY}/Resources/Info.plist GEOS_VERSION) + IF (NOT GEOS_VERSION) + MESSAGE (FATAL_ERROR "Could not determine GEOS version from framework.") + ENDIF (NOT GEOS_VERSION) + STRING(REGEX REPLACE "([0-9]+)\\.([0-9]+)\\.([0-9]+)" "\\1" GEOS_VERSION_MAJOR "${GEOS_VERSION}") + STRING(REGEX REPLACE "([0-9]+)\\.([0-9]+)\\.([0-9]+)" "\\2" GEOS_VERSION_MINOR "${GEOS_VERSION}") + IF (GEOS_VERSION_MAJOR LESS 3) + MESSAGE (FATAL_ERROR "GEOS version is too old (${GEOS_VERSION}). Use 3.0.0 or higher.") + ENDIF (GEOS_VERSION_MAJOR LESS 3) + ENDIF (GEOS_LIBRARY) + SET (CMAKE_FIND_FRAMEWORK ${CMAKE_FIND_FRAMEWORK_save} CACHE STRING "" FORCE) + ENDIF () + ENDIF (APPLE) + + IF(CYGWIN) + FIND_LIBRARY(GEOS_LIBRARY NAMES geos_c PATHS /usr/lib /usr/local/lib) + ENDIF(CYGWIN) + + IF (NOT GEOS_INCLUDE_DIR OR NOT GEOS_LIBRARY OR NOT GEOS_CONFIG) + # didn't find OS X framework, and was not set by user + SET(GEOS_CONFIG_PREFER_PATH "$ENV{GEOS_HOME}/bin" CACHE STRING "preferred path to GEOS (geos-config)") + FIND_PROGRAM(GEOS_CONFIG geos-config + ${GEOS_CONFIG_PREFER_PATH} + /usr/local/bin/ + /usr/bin/ + ) + #MESSAGE("DBG GEOS_CONFIG ${GEOS_CONFIG}") + + IF (GEOS_CONFIG) + + EXEC_PROGRAM(${GEOS_CONFIG} + ARGS --version + OUTPUT_VARIABLE GEOS_VERSION) + STRING(REGEX REPLACE "([0-9]+)\\.([0-9]+)\\.([0-9]+)" "\\1" GEOS_VERSION_MAJOR "${GEOS_VERSION}") + STRING(REGEX REPLACE "([0-9]+)\\.([0-9]+)\\.([0-9]+)" "\\2" GEOS_VERSION_MINOR "${GEOS_VERSION}") + + IF (GEOS_VERSION_MAJOR LESS 3 OR (GEOS_VERSION_MAJOR EQUAL 3 AND GEOS_VERSION_MINOR LESS 3) ) + MESSAGE (FATAL_ERROR "GEOS version is too old (${GEOS_VERSION}). Use 3.3.0 or higher.") + ENDIF (GEOS_VERSION_MAJOR LESS 3 OR (GEOS_VERSION_MAJOR EQUAL 3 AND GEOS_VERSION_MINOR LESS 3) ) + + # set INCLUDE_DIR to prefix+include + EXEC_PROGRAM(${GEOS_CONFIG} + ARGS --prefix + OUTPUT_VARIABLE GEOS_PREFIX) + + FIND_PATH(GEOS_INCLUDE_DIR + geos_c.h + ${GEOS_PREFIX}/include + /usr/local/include + /usr/include + ) + + ## extract link dirs for rpath + EXEC_PROGRAM(${GEOS_CONFIG} + ARGS --libs + OUTPUT_VARIABLE GEOS_CONFIG_LIBS ) + + ## split off the link dirs (for rpath) + ## use regular expression to match wildcard equivalent "-L*" + ## with is a space or a semicolon + STRING(REGEX MATCHALL "[-][L]([^ ;])+" + GEOS_LINK_DIRECTORIES_WITH_PREFIX + "${GEOS_CONFIG_LIBS}" ) + #MESSAGE("DBG GEOS_LINK_DIRECTORIES_WITH_PREFIX=${GEOS_LINK_DIRECTORIES_WITH_PREFIX}") + + ## remove prefix -L because we need the pure directory for LINK_DIRECTORIES + + IF (GEOS_LINK_DIRECTORIES_WITH_PREFIX) + STRING(REGEX REPLACE "[-][L]" "" GEOS_LINK_DIRECTORIES ${GEOS_LINK_DIRECTORIES_WITH_PREFIX} ) + ENDIF (GEOS_LINK_DIRECTORIES_WITH_PREFIX) + + ### XXX - mloskot: geos-config --libs does not return -lgeos_c, so set it manually + ## split off the name + ## use regular expression to match wildcard equivalent "-l*" + ## with is a space or a semicolon + #STRING(REGEX MATCHALL "[-][l]([^ ;])+" + # GEOS_LIB_NAME_WITH_PREFIX + # "${GEOS_CONFIG_LIBS}" ) + #MESSAGE("DBG GEOS_CONFIG_LIBS=${GEOS_CONFIG_LIBS}") + #MESSAGE("DBG GEOS_LIB_NAME_WITH_PREFIX=${GEOS_LIB_NAME_WITH_PREFIX}") + SET(GEOS_LIB_NAME_WITH_PREFIX -lgeos_c CACHE STRING INTERNAL) + + ## remove prefix -l because we need the pure name + + IF (GEOS_LIB_NAME_WITH_PREFIX) + STRING(REGEX REPLACE "[-][l]" "" GEOS_LIB_NAME ${GEOS_LIB_NAME_WITH_PREFIX} ) + ENDIF (GEOS_LIB_NAME_WITH_PREFIX) + #MESSAGE("DBG GEOS_LIB_NAME=${GEOS_LIB_NAME}") + + IF (APPLE) + IF (NOT GEOS_LIBRARY) + # work around empty GEOS_LIBRARY left by framework check + # while still preserving user setting if given + # ***FIXME*** need to improve framework check so below not needed + SET(GEOS_LIBRARY ${GEOS_LINK_DIRECTORIES}/lib${GEOS_LIB_NAME}.dylib CACHE STRING INTERNAL FORCE) + ENDIF (NOT GEOS_LIBRARY) + ELSE (APPLE) + FIND_LIBRARY(GEOS_LIBRARY NAMES ${GEOS_LIB_NAME} PATHS ${GEOS_LIB_DIRECTORIES}/lib) + ENDIF (APPLE) + #MESSAGE("DBG GEOS_LIBRARY=${GEOS_LIBRARY}") + + ELSE(GEOS_CONFIG) + MESSAGE("FindGEOS.cmake: geos-config not found. Please set it manually. GEOS_CONFIG=${GEOS_CONFIG}") + ENDIF(GEOS_CONFIG) + ENDIF(NOT GEOS_INCLUDE_DIR OR NOT GEOS_LIBRARY OR NOT GEOS_CONFIG) + ENDIF(UNIX) +ENDIF(WIN32) + +IF(GEOS_INCLUDE_DIR AND NOT GEOS_VERSION) + FILE(READ ${GEOS_INCLUDE_DIR}/geos_c.h VERSIONFILE) + STRING(REGEX MATCH "#define GEOS_VERSION \"[0-9]+\\.[0-9]+\\.[0-9]+(dev)?\"" GEOS_VERSION ${VERSIONFILE}) + STRING(REGEX MATCH "[0-9]+\\.[0-9]\\.[0-9]+" GEOS_VERSION ${GEOS_VERSION}) +ENDIF(GEOS_INCLUDE_DIR AND NOT GEOS_VERSION) + +IF (GEOS_INCLUDE_DIR AND GEOS_LIBRARY) + SET(GEOS_FOUND TRUE) +ENDIF (GEOS_INCLUDE_DIR AND GEOS_LIBRARY) + +IF (GEOS_FOUND) + + IF (NOT GEOS_FIND_QUIETLY) + MESSAGE(STATUS "Found GEOS: ${GEOS_LIBRARY} (${GEOS_VERSION})") + ENDIF (NOT GEOS_FIND_QUIETLY) + +ELSE (GEOS_FOUND) + + MESSAGE(GEOS_INCLUDE_DIR=${GEOS_INCLUDE_DIR}) + MESSAGE(GEOS_LIBRARY=${GEOS_LIBRARY}) + MESSAGE(FATAL_ERROR "Could not find GEOS") + +ENDIF (GEOS_FOUND)