file(STRINGS ${scratch_directory}/compiler_has_h5_c INFO_STRINGS
  REGEX "^INFO:"
)

file( STRINGS "${_hdr}"
    HDF5_VERSION_DEFINE
    REGEX "^[ \t]*#[ \t]*define[ \t]+H5_VERSION[ \t]+" )

file(STRINGS "${CMAKE_CURRENT_LIST_DIR}/include/allegro5/base.h" ALLEGRO_VERSION_MATCH
    REGEX ${ALLEGRO_VERSION_REGEX_PATTERN}
    LIMIT_COUNT 1
)

file(STRINGS ${page} lines REGEX "# API: ")

file(STRINGS ${NOT_COVERED_SRC} SRC_LINES)

file( STRINGS "${ANDROID_NDK}/RELEASE.TXT" ANDROID_NDK_RELEASE_FULL LIMIT_COUNT 1 REGEX "r[0-9]+[a-z]?" )

file( STRINGS "${ANDROID_NDK}/RELEASE.TXT" ANDROID_NDK_RELEASE_FULL LIMIT_COUNT 1 REGEX "r[0-9]+[a-z]?" )

file( STRINGS ${_path} __apiFileContent REGEX "${__ndkApiLevelRegex}" )

file( STRINGS "${ANDROID_NDK}/RELEASE.TXT" ANDROID_NDK_RELEASE_FULL LIMIT_COUNT 1 REGEX "r[0-9]+[a-z]?" )

FILE( STRINGS "${ANDROID_NDK_TOOLCHAINS_PATH}/${__toolchain}/setup.mk" __toolchainVersionStr REGEX "${__toolchainVersionRegex}" )

file(STRINGS ${PATH} _line REGEX "^#define +${MACRO} +(.+)$")

file(STRINGS ${CTESTFNAME} CTESTTESTS)

file(STRINGS "${CARES_INCLUDE_DIR}/ares_version.h" _version_str1 REGEX "${_version_regex1}")

file(STRINGS "${GSS_INCLUDE_DIRS}/gss.h" _version_str REGEX "${_version_regex}")

file(STRINGS "${LIBRTMP_INCLUDE_DIR}/librtmp/rtmp.h" _version_str REGEX "${_version_regex}")

file(STRINGS "${LIBUV_INCLUDE_DIR}/uv/version.h" _version_str2 REGEX "${_version_regex2}")

file(STRINGS "${NETTLE_INCLUDE_DIR}/nettle/version.h" _version_str1 REGEX "${_version_regex1}")

file(STRINGS "${WOLFSSH_INCLUDE_DIR}/wolfssh/version.h" _version_str REGEX "${_version_regex}")

file(STRINGS "${ZSTD_INCLUDE_DIR}/zstd.h" _version_str1 REGEX "${_version_regex1}")

file(STRINGS "${ZSTD_INCLUDE_DIR}/zstd.h" _version_str3 REGEX "${_version_regex3}")

file(STRINGS "${CMAKE_CURRENT_SOURCE_DIR}/include/cxxopts.hpp" cxxopts_version_defines
    REGEX "#define CXXOPTS__VERSION_(MAJOR|MINOR|PATCH)")

file(STRINGS "${CMAKE_CURRENT_SOURCE_DIR}/include/pybind11/detail/common.h"
     pybind11_version_defines REGEX "#define PYBIND11_VERSION_(MAJOR|MINOR|PATCH) ")

file (STRINGS "${TOP}/VERSION" VERSION)

file(STRINGS "${draco_src_root}/core/draco_version.h" version_file_strings)

file(STRINGS ${OCC_INCLUDE_DIR}/Standard_Version.hxx OCC_MAJOR
  REGEX "#define OCC_VERSION_MAJOR.*"
)

file(STRINGS ${OCC_INCLUDE_DIR}/Standard_Version.hxx OCC_MINOR
  REGEX "#define OCC_VERSION_MINOR.*"
)

file(STRINGS "${CMAKE_CURRENT_SOURCE_DIR}/src/entt/config/version.h" ENTT_VERSION REGEX ${ENTT_VERSION_REGEX})

file(
  STRINGS 
  package.json  
  EXPRESSCPP_PROJECT_VERSION 
  REGEX "version\"\: ")

file(STRINGS "properties.json" _faad_version_line REGEX "${CAPTURE_PACKAGE_VERSION}")

file(STRINGS ${schema} has_grpc REGEX "rpc_service")

file(STRINGS ${GIF_INCLUDE_DIR}/gif_lib.h _GIF_DEFS REGEX "^[ \t]*#define[ \t]+GIFLIB_(MAJOR|MINOR|RELEASE)")

file(STRINGS "${_JPEG_CONFIG_HEADER}"
  jpeg_lib_version REGEX "^#define[\t ]+JPEG_LIB_VERSION[\t ]+.*")

file (STRINGS "${${_PYTHON_PREFIX}_INCLUDE_DIR}/patchlevel.h" _${_PYTHON_PREFIX}_VERSION
      REGEX "^#define[ \t]+PY_VERSION[ \t]+\"[^\"]+\"")

file(STRINGS "${FREETYPE_H}" freetype_version_str
     REGEX "^#[\t ]*define[\t ]+FREETYPE_(MAJOR|MINOR|PATCH)[\t ]+[0-9]+$")

file(STRINGS "${OPENSSL_INCLUDE_DIR}/openssl/opensslv.h" openssl_version_str
     REGEX "OPENSSL_VERSION_STR")

file(STRINGS "${CRYPTOPP_INCLUDE_DIR}/cryptopp/config.h" cryptopp_version_str REGEX "^#define CRYPTOPP_VERSION[ \t]+[0-9]+$")

file(STRINGS "${CURL_INCLUDE_DIR}/curl/${_curl_version_header}" curl_version_str REGEX "^#define[\t ]+LIBCURL_VERSION[\t ]+\".*\"")

file(STRINGS ${GIF_INCLUDE_DIR}/gif_lib.h _GIF_DEFS REGEX "^[ \t]*#define[ \t]+GIFLIB_(MAJOR|MINOR|RELEASE)")

file(STRINGS "${HDF4_INCLUDE_DIR}/hfile.h" hdf4_version_string
     REGEX "^#define[\t ]+LIBVER.*")

file(STRINGS ${version_hdr} _contents REGEX "^[ \t]*#define PODOFO_VERSION_.*")

file(STRINGS "${Poppler_VERSION_HEADER}" _poppler_version_str REGEX "^#define[\t ]+POPPLER_VERSION[\t ]+\".*\"")

file(STRINGS "${SPATIALITE_INCLUDE_DIR}/spatialite.h" _spatialite_h_ver
     REGEX "^[ \t]version[ \t]([0-9]+\\.[0-9]+)[,.].*")

file(STRINGS "${ZSTD_INCLUDE_DIR}/zstd.h"
     _ZSTD_VERSION_RELEASE REGEX "^#define ZSTD_VERSION_RELEASE")

file(STRINGS ${PROJECT_SOURCE_DIR}/src/gmic.h GMIC_VERSION REGEX "#define gmic_version [0-9]+")

file (STRINGS ${CMAKE_BINARY_DIR}/F77Mangle.h CONTENTS REGEX "H4_F77_GLOBAL\\(.*,.*\\) +(.*)")

file (STRINGS ${TEST_FOLDER}/${TEST_REFERENCE} v2)

file (STRINGS ${TEST_FOLDER}/${TEST_ERRREF} test_ref)

# Replacement for file(STRINGS) operation for streams

FILE(STRINGS "${CMAKE_CURRENT_SOURCE_DIR}/hiredis.h"
  VERSION_BIT REGEX ${VERSION_REGEX})

file(STRINGS ${GCOV_FILE}_tmp GCOV_LINES)

file(
  STRINGS "${GIT_DIR}/HEAD" head
  LIMIT_COUNT 1
  LIMIT_INPUT 1024)

file (STRINGS ${CMAKE_BINARY_DIR}/FCMangle.h CONTENTS REGEX "H5_FC_GLOBAL_\\(.*,.*\\) +(.*)")

file(STRINGS ${KWSYS_PLATFORM_INFO_FILE} ${var} REGEX "INFO:[A-Za-z0-9]+\\[[^]]*\\]")

file(STRINGS  ${VK_MVK_MOLTENVK_H} _Vulkan_MoltenVK_VERSION_PATCH REGEX "^#define MVK_VERSION_PATCH ")

file(STRINGS ${version_header} line REGEX LAMMPS_VERSION)

file(STRINGS /etc/os-release distro REGEX "^NAME=")

file(STRINGS ${ext_file_name} is_style LIMIT_COUNT 1 REGEX ${style_class})

file(STRINGS ${CMAKE_BINARY_DIR}/git-state.txt CONTENT)

file(STRINGS ${LAMMPS_DIR}/src/version.h line REGEX LAMMPS_VERSION)

file(STRINGS ${LAMMPS_DIR}/src/version.h line REGEX LAMMPS_VERSION)

file(STRINGS ${LEXBOR_VERSION_FILEPATH} version_part
     REGEX "^LEXBOR_VERSION[ \t]*=[ \t]*[0-9.]+$")

file(STRINGS "${LIBRESSL_INCLUDE_DIR}/openssl/opensslv.h" OPENSSLV.H REGEX "#define LIBRESSL_VERSION_TEXT[ ]+\".*\"")

file(STRINGS "${_ffmpeg_version_header_path}" _ffmpeg_version
  REGEX "FFMPEG_VERSION")

file(STRINGS
     ${x265_config_file}
     TMP
     REGEX "#define X265_BUILD .*$")

file(STRINGS ${LIBSERIALPORT_INCLUDE_DIR}/libserialport.h LIBSERIALPORT_VERSION_STR REGEX "SP_PACKAGE_VERSION_STRING")

file(STRINGS "${AC_CONFIG_H_IN}" lines)

file(STRINGS "${LZ4_INCLUDE_DIR}/lz4.h" _lz4_version_lines
  REGEX "#define[ \t]+LZ4_VERSION_(MAJOR|MINOR|RELEASE)")

file(STRINGS "${SDL2_INCLUDE_DIR}/SDL2_version.h" SDL2_VERSION_MINOR_LINE REGEX "^#define[ \t]+SDL2_MINOR_VERSION[ \t]+[0-9]+$")

file(STRINGS "${LIBBZ_INCLUDE_DIR}/bzlib.h" BZLIB_H REGEX "bzip2/libbzip2 version [0-9]+\\.[^ ]+ of [0-9]+ ")

file (STRINGS
    configure.ac
    SNDFILE_LT_REVISION_TMP
    REGEX "^m4_define\\(\\[?lt_revision\\]?, *\\[?[0-9]+\\]?\\)"
    )

file (STRINGS
    configure.ac
    SNDFILE_LT_AGE_TMP
    REGEX "^m4_define\\(\\[?lt_age\\]?, *\\[?[0-9]+\\]?\\)"
    )

file(STRINGS ${_verFile} verFileContents REGEX ".+LIBTORRENT_VERSION_[A-Z]+.[0-9]+.*")

file(STRINGS ${JPEGLIB_H_PATH} FOUND_LIBJPEG_TURBO REGEX "JCS_EXT_RGB")

file(STRINGS "version.txt" version_txt)

file(STRINGS "../stub/version.txt" version_txt)

file(STRINGS "${LUA_INCLUDE_DIR}/lua.h" LUA_VERSION_MINOR
     REGEX "^#define[ \t]+LUA_VERSION_MINOR[ \t]+\"Lua [0-9]+")

file(STRINGS "${LUA_INCLUDE_DIR}/lua.h" lua_version_strings
     REGEX "^#define[ \t]+LUA_VERSION([ \t]+\"Lua [0-9]|_[MR]).*")

file(STRINGS "${_hdr_file}" lua_version_strings
     REGEX "^#define[ \t]+LUA_(RELEASE[ \t]+\"Lua [0-9]|VERSION([ \t]+\"Lua [0-9]|_[MR])).*")

file(STRINGS "${LUAJIT_INCLUDE_DIR}/lua.h" lua_version_strings
     REGEX "^#define[ \t]+LUA_(RELEASE[ \t]+\"Lua [0-9]|VERSION([ \t]+\"Lua [0-9]|_[MR])).*")

file(STRINGS "${TMPUNWIND_DIR}/tmpunwind.o" TMPUNWIND_O)

file (STRINGS "${PETSC_DIR}/include/petscversion.h" vstrings REGEX "#define PETSC_VERSION_(RELEASE|MAJOR|MINOR|SUBMINOR|PATCH) ")

file(STRINGS /proc/cpuinfo mi_sv39_mmu REGEX "^mmu[ \t]+:[ \t]+sv39$")

file(STRINGS "${XXHASH_DIR}/xxhash.h" XXHASH_VERSION_MAJOR REGEX "^#define XXH_VERSION_MAJOR +([0-9]+) *$")

file(STRINGS "${CMAKE_CURRENT_SOURCE_DIR}/src/mtex2MML.h" MTEX2MML_HEADER REGEX "^#define MTEX2MML_VERSION \"[^\"]*\"$")

file( STRINGS VERSION.txt NANODBC_VERSION )

file(
  STRINGS "${CATCH_INCLUDE_DIR}/catch.hpp" version_line
  REGEX "Catch v.*"
  LIMIT_COUNT 1)

FILE(STRINGS ${MANIFEST} files)

file(STRINGS "${JANSSON_INCLUDE_DIR}/jansson.h"
  JANSSON_VERSION REGEX "${_version_regex}")

file(STRINGS "${LIBEVENT_INCLUDE_DIR}/event2/event-config.h"
  LIBEVENT_VERSION REGEX "${_version_regex}")

file(STRINGS "${LIBNGTCP2_CRYPTO_OSSL_INCLUDE_DIR}/ngtcp2/version.h"
  LIBNGTCP2_CRYPTO_OSSL_VERSION REGEX "${_version_regex}")

file(STRINGS "${LIBEV_INCLUDE_DIR}/ev.h"
  LIBEV_VERSION_MAJOR REGEX "^#define[ \t]+EV_VERSION_MAJOR[ \t]+[0-9]+")

# handling trailing backlashes in "file (STRINGS" is a little tricky
if (line_len VERSION_LESS 8)
  file (APPEND ${CMAKE_CURRENT_BINARY_DIR}/nlopt.hpp "${NLOPT_HPP_LINE}\n")
else ()
  set (prev_inst FALSE)
  foreach(NLOPT_HPP_SUBLINE ${NLOPT_HPP_LINE})
    # test is we need to add the eaten semicolon
    if (NLOPT_HPP_SUBLINE MATCHES "\\)$" OR NLOPT_HPP_SUBLINE MATCHES "return")

file (STRINGS "${STANDARD_VERSION_FILE}" ${SOUGHT_VERSION} REGEX "^#define ${SOUGHT_VERSION} .*")

file (STRINGS "${BUILD_PATCH}/${RELATIVE_SOURCES_DIR}/${OCCT_PACKAGE}/FILES" HEADER_FILES_M   REGEX ".+[.]h")

file (STRINGS "${BUILD_PATCH}/${RELATIVE_SOURCES_DIR}/${OCCT_PACKAGE}/FILES" SOURCE_FILES_C REGEX ".+[.]c")

file(STRINGS "${FILE}" LINES REGEX "Q_OBJECT")

file (STRINGS "${CMAKE_SOURCE_DIR}/${RELATIVE_SOURCES_DIR}/${OCCT_PACKAGE}/FILES"   TS_FILES   REGEX ".+[.]ts")

file (STRINGS "${CMAKE_SOURCE_DIR}/${RELATIVE_SOURCES_DIR}/${OCCT_PACKAGE}/FILES"   QRC_FILES  REGEX ".+[.]qrc")

file (STRINGS "${OCCT_OVERVIEW_DIR}/FILES_HTML.txt" OCCT_ARTICLES REGEX "^[^#]+")

file (STRINGS "${OIIO_VERSION_HEADER}" TMP REGEX "^#define OIIO_VERSION_MAJOR .*$")