69 lines
2 KiB
Text
69 lines
2 KiB
Text
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# Initialize Autoconf
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AC_PREREQ([2.60])
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AC_INIT([libICE], [1.1.1],
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[https://gitlab.freedesktop.org/xorg/lib/libice/-/issues], [libICE])
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AC_CONFIG_SRCDIR([Makefile.am])
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AC_CONFIG_HEADERS([config.h])
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# Set common system defines for POSIX extensions, such as _GNU_SOURCE
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# Must be called before any macros that run the compiler (like
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# AC_PROG_LIBTOOL or XORG_DEFAULT_OPTIONS) to avoid autoconf errors.
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AC_USE_SYSTEM_EXTENSIONS
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# Initialize Automake
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AM_INIT_AUTOMAKE([foreign dist-xz])
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# Initialize libtool
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AC_PROG_LIBTOOL
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# Require xorg-macros minimum of 1.12 for DocBook external references
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m4_ifndef([XORG_MACROS_VERSION],
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[m4_fatal([must install xorg-macros 1.12 or later before running autoconf/autogen])])
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XORG_MACROS_VERSION(1.12)
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XORG_DEFAULT_OPTIONS
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XORG_ENABLE_DOCS
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XORG_ENABLE_SPECS
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XORG_WITH_XMLTO(0.0.22)
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XORG_WITH_FOP
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XORG_WITH_XSLTPROC
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XORG_CHECK_SGML_DOCTOOLS(1.8)
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# Obtain compiler/linker options for dependencies
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PKG_CHECK_MODULES(ICE, [xproto >= 7.0.25 xtrans])
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# Checks for typedefs, structures, and compiler characteristics.
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AC_SYS_LARGEFILE
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# Checks for non-standard functions and fallback to libbsd if we can
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# We only check for arc4random_buf, because if we have that, we don't
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# need/use getentropy.
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AC_LINK_IFELSE([AC_LANG_CALL([], [arc4random_buf])],
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[TRY_LIBBSD="no"], [TRY_LIBBSD="yes"])
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AS_IF([test "x$TRY_LIBBSD" = "xyes"],
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[PKG_CHECK_MODULES([LIBBSD], [libbsd-overlay], [
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CFLAGS="$CFLAGS $LIBBSD_CFLAGS"
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LIBS="$LIBS $LIBBSD_LIBS"
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], [:])])
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# Checks for library functions.
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AC_CHECK_FUNCS([asprintf arc4random_buf getentropy])
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# Transport selection macro from xtrans.m4
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XTRANS_CONNECTION_FLAGS
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AC_DEFINE(ICE_t, 1, [Xtrans transport type])
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AC_DEFINE(TRANS_CLIENT, 1, [Xtrans transport client code])
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AC_DEFINE(TRANS_SERVER, 1, [Xtrans transport server code])
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# Allow checking code with lint, sparse, etc.
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XORG_WITH_LINT
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XORG_LINT_LIBRARY([ICE])
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LINT_FLAGS="${LINT_FLAGS} ${ICE_CFLAGS} ${XTRANS_CFLAGS}"
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AC_CONFIG_FILES([Makefile
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doc/Makefile
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specs/Makefile
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src/Makefile
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ice.pc])
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AC_OUTPUT
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