`configure’ configures this package to adapt to many kinds of systems.

    Usage: ./configure [OPTION]… [VAR=VALUE]…

    To assign environment variables (e.g., CC, CFLAGS…), specify them as
    VAR=VALUE. See below for descriptions of some of the useful variables.

    Defaults for the options are specified in brackets.

    Configuration:
    -h, —help display this help and exit
    —help=short display options specific to this package
    —help=recursive display the short help of all the included packages
    -V, —version display version information and exit
    -q, —quiet, —silent do not print checking ...' messages --cache-file=FILE cache test results in FILE [disabled] -C, --config-cache alias for—cache-file=config.cache’
    -n, —no-create do not create output files
    —srcdir=DIR find the sources in DIR [configure dir or `..’]

    Installation directories:
    —prefix=PREFIX install architecture-independent files in PREFIX
    [/usr/local]
    —exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
    [PREFIX]

    By default, make install' will install all the files in/usr/local/bin’, /usr/local/lib' etc. You can specify an installation prefix other than/usr/local’ using --prefix', for instance—prefix=$HOME’.

    For better control, use the options below.

    Fine tuning of the installation directories:
    —bindir=DIR user executables [EPREFIX/bin]
    —sbindir=DIR system admin executables [EPREFIX/sbin]
    —libexecdir=DIR program executables [EPREFIX/libexec]
    —sysconfdir=DIR read-only single-machine data [PREFIX/etc]
    —sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
    —localstatedir=DIR modifiable single-machine data [PREFIX/var]
    —runstatedir=DIR modifiable per-process data [LOCALSTATEDIR/run]
    —libdir=DIR object code libraries [EPREFIX/lib]
    —includedir=DIR C header files [PREFIX/include]
    —oldincludedir=DIR C header files for non-gcc [/usr/include]
    —datarootdir=DIR read-only arch.-independent data root [PREFIX/share]
    —datadir=DIR read-only architecture-independent data [DATAROOTDIR]
    —infodir=DIR info documentation [DATAROOTDIR/info]
    —localedir=DIR locale-dependent data [DATAROOTDIR/locale]
    —mandir=DIR man documentation [DATAROOTDIR/man]
    —docdir=DIR documentation root [DATAROOTDIR/doc/PACKAGE]
    —htmldir=DIR html documentation [DOCDIR]
    —dvidir=DIR dvi documentation [DOCDIR]
    —pdfdir=DIR pdf documentation [DOCDIR]
    —psdir=DIR ps documentation [DOCDIR]

    System types:
    —build=BUILD configure for building on BUILD [guessed]
    —host=HOST cross-compile to build programs to run on HOST [BUILD]
    —target=TARGET configure for building compilers for TARGET [HOST]

    Optional Features and Packages:
    —disable-option-checking ignore unrecognized —enable/—with options
    —disable-FEATURE do not include FEATURE (same as —enable-FEATURE=no)
    —enable-FEATURE[=ARG] include FEATURE [ARG=yes]
    —with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
    —without-PACKAGE do not use PACKAGE (same as —with-PACKAGE=no)
    —with-libdir=NAME Look for libraries in …/NAME rather than …/lib
    —with-php-config=PATH Path to php-config php-config
    —with-imagick=DIR Enables the imagick extension. DIR is the prefix to Imagemagick installation directory.
    —enable-shared=PKGS Build shared libraries default=yes
    —enable-static=PKGS Build static libraries default=yes
    —enable-fast-install=PKGS
    Optimize for fast installation default=yes
    —with-gnu-ld Assume the C compiler uses GNU ld default=no
    —disable-libtool-lock Avoid locking (might break parallel builds)
    —with-pic Try to use only PIC/non-PIC objects default=use both
    —with-tags=TAGS Include additional configurations automatic

    Some influential environment variables:
    CC C compiler command
    CFLAGS C compiler flags
    LDFLAGS linker flags, e.g. -L if you have libraries in a
    nonstandard directory
    LIBS libraries to pass to the linker, e.g. -l
    CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I if
    you have headers in a nonstandard directory
    CPP C preprocessor

    Use these variables to override the choices made by `configure’ or to help
    it to find libraries and programs with nonstandard names/locations.

    Report bugs to the package provider.