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4aaca54c41
Fix Cmake minizip version check that had an incorrect regex and resulted in the package not being found. Issue #405
122 lines
2.8 KiB
CMake
122 lines
2.8 KiB
CMake
# :copyright: (c) 2017 Alex Huszagh.
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# :license: FreeBSD, see LICENSE.txt for more details.
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# FindMINIZIP
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# -----------
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#
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# Find MINIZIP include dirs and libraries
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#
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# Use this module by invoking find_package with the form::
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#
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# find_package(MINIZIP
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# [version] [EXACT] # Minimum or EXACT version e.g. 1.0.6
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# [REQUIRED] # Fail with error if MINIZIP is not found
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# )
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#
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# You may also set `MINIZIP_USE_STATIC_LIBS` to prefer static libraries
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# to shared ones.
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#
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# If found, `MINIZIP_FOUND` will be set to true, and `MINIZIP_LIBRARIES`
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# and `MINIZIP_INCLUDE_DIRS` will both be set.
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#
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# You may optionally set `MINIZIP_ROOT` to specify a custom root directory
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# for the MINIZIP installation.
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#
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include(CheckCXXSourceCompiles)
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include(FindPackage)
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# PATHS
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# -----
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set(MINIZIP_SEARCH_PATHS)
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if(MINIZIP_ROOT)
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list(APPEND MINIZIP_SEARCH_PATHS ${MINIZIP_ROOT})
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endif()
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if(WIN32)
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list(APPEND ZLIB_SEARCH_PATHS
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"$ENV{PROGRAMFILES}/minizip"
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)
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endif()
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unset(MINIZIP_SYSTEM_ROOT)
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unset(MINIZIP_CUSTOM_ROOT)
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unset(MINIZIP_SEARCH_HKEY)
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# FIND
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# ----
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# INCLUDE DIRECTORY
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SetSuffixes(MINIZIP)
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foreach(search ${MINIZIP_SEARCH_PATHS})
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FIND_PATH(MINIZIP_INCLUDE_DIR
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NAMES minizip/zip.h
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PATHS ${search}
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PATH_SUFFIXES include
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)
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endforeach(search)
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if(NOT MINIZIP_INCLUDE_DIR)
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FIND_PATH(MINIZIP_INCLUDE_DIR minizip/zip.h PATH_SUFFIXES include)
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endif()
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# LIBRARY PATHS
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set(MINIZIP_LIBRARY_NAMES minizip)
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if(CMAKE_BUILD_TYPE MATCHES Debug)
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list(APPEND MINIZIP_LIBRARY_NAMES minizipd)
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endif()
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foreach(search ${MINIZIP_SEARCH_PATHS})
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FIND_LIBRARY(MINIZIP_LIBRARY
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NAMES ${MINIZIP_LIBRARY_NAMES}
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PATHS ${search}
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PATH_SUFFIXES lib
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)
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endforeach(search)
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if(NOT MINIZIP_LIBRARY)
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FIND_LIBRARY(MINIZIP_LIBRARY NAMES ${MINIZIP_LIBRARY_NAMES} PATH_SUFFIXES lib)
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endif()
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set(MINIZIP_INCLUDE_DIRS ${MINIZIP_INCLUDE_DIR})
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set(MINIZIP_LIBRARIES ${MINIZIP_LIBRARY})
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CheckFound(MINIZIP)
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FindStaticLibs(MINIZIP)
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# VERSION
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# -------
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if(MINIZIP_FOUND)
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file(STRINGS "${MINIZIP_INCLUDE_DIRS}/zlib.h" MINIZIP_VERSION_CONTENTS REGEX "version [0-9]+\\.[0-9]+(\\.[0-9]+)?")
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string(REGEX REPLACE ".*version ([0-9]+)\\.[0-9]+" "\\1" MINIZIP_VERSION_MAJOR "${MINIZIP_VERSION_CONTENTS}")
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string(REGEX REPLACE ".*version [0-9]+\\.([0-9]+)" "\\1" MINIZIP_VERSION_MINOR "${MINIZIP_VERSION_CONTENTS}")
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set(MINIZIP_VERSION_PATCH 0)
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set(MINIZIP_VERSION_STRING "${MINIZIP_VERSION_MAJOR}.${MINIZIP_VERSION_MINOR}.${MINIZIP_VERSION_PATCH}")
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set(MINIZIP_VERSION ${MINIZIP_VERSION_STRING})
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MatchVersion(MINIZIP)
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endif()
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# COMPILATION
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# -----------
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set(MINIZIP_CODE "
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#include <minizip/zip.h>
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int main(void)
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{
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zip_fileinfo zipfile_info;
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return 0;
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}
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"
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)
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if(MINIZIP_FOUND)
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CheckCompiles(MINIZIP)
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endif()
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RequiredPackageFound(MINIZIP)
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