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Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 273 |
1 files changed, 273 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac new file mode 100644 index 0000000..78df0e3 --- /dev/null +++ b/configure.ac @@ -0,0 +1,273 @@ +dnl +dnl Copyright © 2017 Keith Packard +dnl +dnl Permission to use, copy, modify, distribute, and sell this software and its +dnl documentation for any purpose is hereby granted without fee, provided that +dnl the above copyright notice appear in all copies and that both that +dnl copyright notice and this permission notice appear in supporting +dnl documentation, and that the name of Keith Packard not be used in +dnl advertising or publicity pertaining to distribution of the software without +dnl specific, written prior permission. Keith Packard makes no +dnl representations about the suitability of this software for any purpose. It +dnl is provided "as is" without express or implied warranty. +dnl +dnl KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, +dnl INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO +dnl EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR +dnl CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, +dnl DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER +dnl TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR +dnl PERFORMANCE OF THIS SOFTWARE. +dnl +dnl Process this file with autoconf to create configure. + +AC_PREREQ([2.60]) +AC_INIT([Proto], [0.1], + [https://bugs.freedesktop.org/enter_bug.cgi?product=xorg]) +AM_INIT_AUTOMAKE([foreign dist-bzip2]) + +# Require xorg-macros: XORG_DEFAULT_OPTIONS +m4_ifndef([XORG_MACROS_VERSION], + [m4_fatal([must install xorg-macros 1.12 or later before running autoconf/autogen])]) +XORG_MACROS_VERSION(1.12) +XORG_DEFAULT_OPTIONS +XORG_ENABLE_SPECS +XORG_WITH_XMLTO(0.0.22) +XORG_WITH_FOP +XORG_WITH_XSLTPROC +XORG_CHECK_SGML_DOCTOOLS(1.8) + +AC_CONFIG_HEADERS([do-not-use-config.h]) +AC_CONFIG_HEADERS([Xfuncproto.h]) + +AC_CANONICAL_HOST + +# Check for enable/disable options +AC_ARG_ENABLE(function-prototypes, + AS_HELP_STRING([--enable-function-prototypes], + [force function prototypes (default: auto)]), + [FUNCPROTO=$enableval], [FUNCPROTO=auto]) +AC_ARG_ENABLE(varargs-prototypes, + AS_HELP_STRING([--enable-varargs-prototypes], + [varargs prototypes are supported (default: auto)]), + [VAPROTO=$enableval], [VAPROTO=auto]) +AC_ARG_ENABLE(const-prototypes, + AS_HELP_STRING([--enable-const-prototypes], + [const is supported (default: auto)]), + [CONSTPROTO=$enableval], [CONSTPROTO=auto]) +AC_ARG_ENABLE(nested-prototypes, + AS_HELP_STRING([--enable-nested-prototypes], + [nested prototypes are supported (default: auto)]), + [NESTEDPROTO=$enableval], [NESTEDPROTO=auto]) +AC_ARG_ENABLE(wide-prototypes, + AS_HELP_STRING([--enable-wide-prototypes], + [widen function prototypes (default: auto)]), + [WIDEPROTO=$enableval], [WIDEPROTO=auto]) + + +AC_CHECK_HEADERS([sys/select.h sys/param.h sys/types.h sys/time.h]) + +# Handle Xpoll.h.in +# Avoid determining fds_bits on WIN32 hosts (not including cygwin) +case $host_os in + mingw*) fds_bits_found=true;; + *) fds_bits_found=false;; +esac + +if test "x$fds_bits_found" = xfalse ; then + AC_CHECK_MEMBER(fd_set.fds_bits, + [ + fds_bits_found=plain + USE_FDS_BITS="fds_bits" + ],, + [ + #ifdef HAVE_SYS_PARAM_H + #include <sys/param.h> + #endif + #ifdef HAVE_SYS_TYPES_H + #include <sys/types.h> + #endif + #ifdef HAVE_SYS_TIME_H + #include <sys/time.h> + #endif + #ifdef HAVE_SYS_SELECT_H + #include <sys/select.h> + #endif + ]) +fi + +if test "x$fds_bits_found" = xfalse ; then + AC_CHECK_MEMBER(fd_set.__fds_bits, + [ + fds_bits_found=underscores + USE_FDS_BITS="__fds_bits" + ],, + [ + #ifdef HAVE_SYS_PARAM_H + #include <sys/param.h> + #endif + #ifdef HAVE_SYS_TYPES_H + #include <sys/types.h> + #endif + #ifdef HAVE_SYS_TIME_H + #include <sys/time.h> + #endif + #ifdef HAVE_SYS_SELECT_H + #include <sys/select.h> + #endif + ]) +fi + +if test "x$fds_bits_found" = xfalse ; then + AC_MSG_ERROR([Could not determine how to access the fds_bits or equivalent + structure in fd_set on your platform.]) +fi + +AC_SUBST([USE_FDS_BITS]) + + +# Handle Xfuncproto.h +AC_MSG_CHECKING([whether const prototypes are supported]) +if test "x$CONSTPROTO" = xauto; then + case $host_os in + linux*) CONSTPROTO=yes ;; + freebsd*) CONSTPROTO=yes ;; + netbsd*) CONSTPROTO=yes ;; + openbsd*) CONSTPROTO=yes ;; + solaris*) CONSTPROTO=yes ;; + *) CONSTPROTO=no ;; + esac +fi +AC_MSG_RESULT([$CONSTPROTO]) + +AC_MSG_CHECKING([whether varargs prototypes are supported]) +if test "x$VAPROTO" = xauto; then + case $host_os in + linux*) VAPROTO=yes ;; + freebsd*) VAPROTO=yes ;; + netbsd*) VAPROTO=yes ;; + openbsd*) VAPROTO=yes ;; + solaris*) VAPROTO=yes ;; + *) VAPROTO=no ;; + esac +fi +AC_MSG_RESULT([$VAPROTO]) + +AC_MSG_CHECKING([whether nested prototypes are supported]) +if test "x$NESTEDPROTO" = xauto; then + case $host_os in + linux*) NESTEDPROTO=yes ;; + freebsd*) NESTEDPROTO=yes ;; + netbsd*) NESTEDPROTO=yes ;; + openbsd*) NESTEDPROTO=yes ;; + solaris*) NESTEDPROTO=yes ;; + *) NESTEDPROTO=no ;; + esac +fi +AC_MSG_RESULT([$NESTEDPROTO]) + +AC_MSG_CHECKING([whether to force function prototypes]) +if test "x$FUNCPROTO" = xauto; then + case $host_os in + linux*) FUNCPROTO=yes ;; + freebsd*) FUNCPROTO=yes ;; + netbsd*) FUNCPROTO=yes ;; + openbsd*) FUNCPROTO=yes ;; + *) + if test "x$VAPROTO" = xyes && test "x$NESTEDPROTO" = xyes; then + FUNCPROTO=yes + else + FUNCPROTO=no + fi + ;; + esac +fi +AC_MSG_RESULT([$FUNCPROTO]) + +# Logic for this was taken from Imake.tmpl +if test "x$FUNCPROTO" = xyes && test "x$VAPROTO" = xyes && test "x$NESTEDPROTO" = xyes && test "x$CONSTPROTO" = xyes; then + AC_DEFINE(FUNCPROTO, [15], [FUNCPROTO]) +else + if test "x$FUNCPROTO" = xyes && test "x$VAPROTO" = xyes && test "x$NESTEDPROTO" = xyes; then + AC_DEFINE(FUNCPROTO, [11], [FUNCPROTO]) + else + if test "x$FUNCPROTO" = xyes && test "x$NESTEDPROTO" = xyes; then + AC_DEFINE(FUNCPROTO, [9], [FUNCPROTO]) + else + if test "x$FUNCPROTO" = xyes && test "x$VAPROTO" = xyes && test "x$CONSTPROTO" = xyes; then + AC_DEFINE(FUNCPROTO, [7], [FUNCPROTO]) + else + if test "x$FUNCPROTO" = xyes && test "x$CONSTPROTO" = xyes; then + AC_DEFINE(FUNCPROTO, [5], [FUNCPROTO]) + else + if test "x$FUNCPROTO" = xyes && test "x$VAPROTO" = xyes; then + AC_DEFINE(FUNCPROTO, [3], [FUNCPROTO]) + else + if test "x$FUNCPROTO" = xyes; then + AC_DEFINE(FUNCPROTO, [], [FUNCPROTO]) + fi + fi + fi + fi + fi + fi +fi + +AC_MSG_CHECKING([whether to widen function prototypes]) +if test "x$WIDEPROTO" = xauto; then + case $host_os in + linux*) WIDEPROTO=no ;; + freebsd*) WIDEPROTO=no ;; + netbsd*) WIDEPROTO=no ;; + openbsd*) WIDEPROTO=no ;; + *) WIDEPROTO=yes ;; + esac +fi +AC_MSG_RESULT([$WIDEPROTO]) + +if test "x$WIDEPROTO" = xno; then + AC_DEFINE(NARROWPROTO, [], [Narrow prototypes]) +fi + +AC_CONFIG_FILES([applewmproto.pc + bigreqsproto.pc + compositeproto.pc + damageproto.pc + dmxproto.pc + dri2proto.pc + dri3proto.pc + evieproto.pc + fixesproto.pc + fontcacheproto.pc + fontsproto.pc + glproto.pc + inputproto.pc + kbproto.pc + lg3dproto.pc + Makefile + presentproto.pc + printproto.pc + randrproto.pc + recordproto.pc + renderproto.pc + resourceproto.pc + scrnsaverproto.pc + trapproto.pc + videoproto.pc + windowswmproto.pc + xcalibrateproto.pc + xcmiscproto.pc + xextproto.pc + xf86bigfontproto.pc + xf86dgaproto.pc + xf86driproto.pc + xf86miscproto.pc + xf86rushproto.pc + xf86vidmodeproto.pc + xineramaproto.pc + Xpoll.h + xproto.pc + xproxymngproto.pc]) + +AC_OUTPUT + |