X-Git-Url: http://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=Ada95%2Faclocal.m4;h=3019a073c8800a57824499822625240742cb16c8;hp=223136458ae5c95394b0a09e9ebc6b941720887c;hb=30d31dfbacb0efb3fe5d31567410ede093f9e221;hpb=950eed9ace2ceff30b88c20de1ef8a0ba05ac567 diff --git a/Ada95/aclocal.m4 b/Ada95/aclocal.m4 index 22313645..3019a073 100644 --- a/Ada95/aclocal.m4 +++ b/Ada95/aclocal.m4 @@ -28,7 +28,7 @@ dnl*************************************************************************** dnl dnl Author: Thomas E. Dickey dnl -dnl $Id: aclocal.m4,v 1.25 2011/04/23 15:30:49 tom Exp $ +dnl $Id: aclocal.m4,v 1.30 2011/07/02 19:51:20 tom Exp $ dnl Macros used in NCURSES Ada95 auto-configuration script. dnl dnl These macros are maintained separately from NCURSES. The copyright on @@ -39,6 +39,31 @@ dnl See http://invisible-island.net/autoconf/ for additional information. dnl dnl --------------------------------------------------------------------------- dnl --------------------------------------------------------------------------- +dnl CF_ACVERSION_CHECK version: 2 updated: 2011/05/08 11:22:03 +dnl ------------------ +dnl Conditionally generate script according to whether we're using a given autoconf. +dnl +dnl $1 = version to compare against +dnl $2 = code to use if AC_ACVERSION is at least as high as $1. +dnl $3 = code to use if AC_ACVERSION is older than $1. +define(CF_ACVERSION_CHECK, +[ +ifdef([m4_version_compare], +[m4_if(m4_version_compare(m4_defn([AC_ACVERSION]), [$1]), -1, [$3], [$2])], +[CF_ACVERSION_COMPARE( +AC_PREREQ_CANON(AC_PREREQ_SPLIT([$1])), +AC_PREREQ_CANON(AC_PREREQ_SPLIT(AC_ACVERSION)), AC_ACVERSION, [$2], [$3])])])dnl +dnl --------------------------------------------------------------------------- +dnl CF_ACVERSION_COMPARE version: 2 updated: 2011/04/14 20:56:50 +dnl -------------------- +dnl CF_ACVERSION_COMPARE(MAJOR1, MINOR1, TERNARY1, +dnl MAJOR2, MINOR2, TERNARY2, +dnl PRINTABLE2, not FOUND, FOUND) +define(CF_ACVERSION_COMPARE, +[ifelse(builtin([eval], [$2 < $5]), 1, +[ifelse([$8], , ,[$8])], +[ifelse([$9], , ,[$9])])])dnl +dnl --------------------------------------------------------------------------- dnl CF_ADA_INCLUDE_DIRS version: 6 updated: 2010/02/26 19:52:07 dnl ------------------- dnl Construct the list of include-options for the C programs in the Ada95 @@ -290,12 +315,33 @@ ifelse([$5],NONE,,[(test $5 = NONE || test "$4" != "$5") &&]) { } ])dnl dnl --------------------------------------------------------------------------- -dnl CF_ANSI_CC_CHECK version: 10 updated: 2010/10/23 15:52:32 +dnl CF_ANSI_CC_CHECK version: 11 updated: 2011/07/01 19:47:45 dnl ---------------- -dnl This is adapted from the macros 'fp_PROG_CC_STDC' and 'fp_C_PROTOTYPES' -dnl in the sharutils 4.2 distribution. +dnl This was originally adapted from the macros 'fp_PROG_CC_STDC' and +dnl 'fp_C_PROTOTYPES' in the sharutils 4.2 distribution. AC_DEFUN([CF_ANSI_CC_CHECK], [ +# This should have been defined by AC_PROG_CC +: ${CC:=cc} + +# Check for user's environment-breakage by stuffing CFLAGS/CPPFLAGS content +# into CC. This will not help with broken scripts that wrap the compiler with +# options, but eliminates a more common category of user confusion. +AC_MSG_CHECKING(\$CC variable) +case "$CC" in #(vi +*[[\ \ ]]-[[IUD]]*) + AC_MSG_RESULT(broken) + AC_MSG_WARN(your environment misuses the CC variable to hold CFLAGS/CPPFLAGS options) + # humor him... + cf_flags=`echo "$CC" | sed -e 's/^[[^ ]]*[[ ]]//'` + CC=`echo "$CC" | sed -e 's/[[ ]].*//'` + CF_ADD_CFLAGS($cf_flags) + ;; +*) + AC_MSG_RESULT(ok) + ;; +esac + AC_CACHE_CHECK(for ${CC:-cc} option to accept ANSI C, cf_cv_ansi_cc,[ cf_cv_ansi_cc=no cf_save_CFLAGS="$CFLAGS" @@ -504,7 +550,7 @@ AC_SUBST(BUILD_EXEEXT) AC_SUBST(BUILD_OBJEXT) ])dnl dnl --------------------------------------------------------------------------- -dnl CF_CFG_DEFAULTS version: 7 updated: 2005/09/24 16:15:00 +dnl CF_CFG_DEFAULTS version: 8 updated: 2011/06/04 20:09:13 dnl --------------- dnl Determine the default configuration into which we'll install ncurses. This dnl can be overridden by the user's command-line options. There's two items to @@ -522,7 +568,7 @@ AC_MSG_CHECKING(for prefix) if test "x$prefix" = "xNONE" ; then case "$cf_cv_system_name" in # non-vendor systems don't have a conflict - openbsd*|freebsd*|linux*|cygwin*|k*bsd*-gnu) + openbsd*|freebsd*|mirbsd*|linux*|cygwin*|k*bsd*-gnu) prefix=/usr ;; *) prefix=$ac_default_prefix @@ -593,7 +639,7 @@ if test ".$system_name" != ".$cf_cv_system_name" ; then fi ])dnl dnl --------------------------------------------------------------------------- -dnl CF_CURSES_HEADER version: 2 updated: 2010/04/28 06:02:16 +dnl CF_CURSES_HEADER version: 3 updated: 2011/05/01 19:47:45 dnl ---------------- dnl Find a "curses" header file, e.g,. "curses.h", or one of the more common dnl variations of ncurses' installs. @@ -603,10 +649,10 @@ AC_DEFUN([CF_CURSES_HEADER],[ AC_CACHE_CHECK(if we have identified curses headers,cf_cv_ncurses_header,[ cf_cv_ncurses_header=none for cf_header in ifelse($1,,,[ \ - $1/curses.h \ - $1/ncurses.h]) \ - curses.h \ - ncurses.h ifelse($1,,[ncurses/curses.h ncurses/ncurses.h]) + $1/ncurses.h \ + $1/curses.h]) \ + ncurses.h \ + curses.h ifelse($1,,[ncurses/ncurses.h ncurses/curses.h]) do AC_TRY_COMPILE([#include <${cf_header}>], [initscr(); tgoto("?", 0,0)], @@ -1070,53 +1116,6 @@ AC_SUBST(cf_compile_generics) AC_SUBST(cf_generic_objects) ])dnl dnl --------------------------------------------------------------------------- -dnl CF_GNAT_SIGINT version: 1 updated: 2011/03/27 20:07:59 -dnl -------------- -dnl Check if gnat supports SIGINT, and presumably tasking. For the latter, it -dnl is noted that gnat may compile a tasking unit even for configurations which -dnl fail at runtime. -AC_DEFUN([CF_GNAT_SIGINT],[ -AC_CACHE_CHECK(if GNAT supports SIGINT,cf_cv_gnat_sigint,[ -CF_GNAT_TRY_LINK([with Ada.Interrupts.Names; - -package ConfTest is - - pragma Warnings (Off); -- the next pragma exists since 3.11p - pragma Unreserve_All_Interrupts; - pragma Warnings (On); - - protected Process is - procedure Stop; - function Continue return Boolean; - pragma Attach_Handler (Stop, Ada.Interrupts.Names.SIGINT); - private - Done : Boolean := False; - end Process; - -end ConfTest;], -[package body ConfTest is - protected body Process is - procedure Stop is - begin - Done := True; - end Stop; - function Continue return Boolean is - begin - return not Done; - end Continue; - end Process; -end ConfTest;], - [cf_cv_gnat_sigint=yes], - [cf_cv_gnat_sigint=no])]) - -if test $cf_cv_gnat_sigint = yes ; then - USE_GNAT_SIGINT="" -else - USE_GNAT_SIGINT="#" -fi -AC_SUBST(USE_GNAT_SIGINT) -])dnl -dnl --------------------------------------------------------------------------- dnl CF_GNAT_PRAGMA_UNREF version: 1 updated: 2010/06/19 15:22:18 dnl -------------------- dnl Check if the gnat pragma "Unreferenced" works. @@ -1253,6 +1252,53 @@ AC_SUBST(USE_GNAT_PROJECTS) AC_SUBST(USE_GNAT_LIBRARIES) ])dnl dnl --------------------------------------------------------------------------- +dnl CF_GNAT_SIGINT version: 1 updated: 2011/03/27 20:07:59 +dnl -------------- +dnl Check if gnat supports SIGINT, and presumably tasking. For the latter, it +dnl is noted that gnat may compile a tasking unit even for configurations which +dnl fail at runtime. +AC_DEFUN([CF_GNAT_SIGINT],[ +AC_CACHE_CHECK(if GNAT supports SIGINT,cf_cv_gnat_sigint,[ +CF_GNAT_TRY_LINK([with Ada.Interrupts.Names; + +package ConfTest is + + pragma Warnings (Off); -- the next pragma exists since 3.11p + pragma Unreserve_All_Interrupts; + pragma Warnings (On); + + protected Process is + procedure Stop; + function Continue return Boolean; + pragma Attach_Handler (Stop, Ada.Interrupts.Names.SIGINT); + private + Done : Boolean := False; + end Process; + +end ConfTest;], +[package body ConfTest is + protected body Process is + procedure Stop is + begin + Done := True; + end Stop; + function Continue return Boolean is + begin + return not Done; + end Continue; + end Process; +end ConfTest;], + [cf_cv_gnat_sigint=yes], + [cf_cv_gnat_sigint=no])]) + +if test $cf_cv_gnat_sigint = yes ; then + USE_GNAT_SIGINT="" +else + USE_GNAT_SIGINT="#" +fi +AC_SUBST(USE_GNAT_SIGINT) +])dnl +dnl --------------------------------------------------------------------------- dnl CF_GNAT_TRY_LINK version: 3 updated: 2011/03/19 14:47:45 dnl ---------------- dnl Verify that a test program compiles/links with GNAT. @@ -1518,7 +1564,7 @@ ifdef([AC_FUNC_FSEEKO],[ ]) ]) dnl --------------------------------------------------------------------------- -dnl CF_LD_RPATH_OPT version: 3 updated: 2010/06/02 05:03:05 +dnl CF_LD_RPATH_OPT version: 4 updated: 2011/06/04 20:09:13 dnl --------------- dnl For the given system and compiler, find the compiler flags to pass to the dnl loader to use the "rpath" feature. @@ -1539,7 +1585,7 @@ irix*) #(vi linux*|gnu*|k*bsd*-gnu) #(vi LD_RPATH_OPT="-Wl,-rpath," ;; -openbsd[[2-9]].*) #(vi +openbsd[[2-9]].*|mirbsd*) #(vi LD_RPATH_OPT="-Wl,-rpath," ;; freebsd*) #(vi @@ -1655,7 +1701,7 @@ fi ]) ]) dnl --------------------------------------------------------------------------- -dnl CF_LIB_SUFFIX version: 16 updated: 2008/12/27 12:30:03 +dnl CF_LIB_SUFFIX version: 17 updated: 2011/07/02 15:36:04 dnl ------------- dnl Compute the library file-suffix from the given model name dnl $1 = model name @@ -1684,7 +1730,7 @@ AC_DEFUN([CF_LIB_SUFFIX], ;; shared) #(vi case $cf_cv_system_name in - aix[[56]]*) #(vi + aix[[5-7]]*) #(vi $2='.a' $3=[$]$2 ;; @@ -2546,7 +2592,7 @@ case ".[$]$1" in #(vi esac ])dnl dnl --------------------------------------------------------------------------- -dnl CF_PKG_CONFIG version: 6 updated: 2011/04/17 06:36:21 +dnl CF_PKG_CONFIG version: 7 updated: 2011/04/29 04:53:22 dnl ------------- dnl Check for the package-config program, unless disabled by command-line. AC_DEFUN([CF_PKG_CONFIG], @@ -2563,7 +2609,9 @@ no) #(vi PKG_CONFIG=none ;; yes) #(vi - AC_PATH_TOOL(PKG_CONFIG, pkg-config, none) + CF_ACVERSION_CHECK(2.52, + [AC_PATH_TOOL(PKG_CONFIG, pkg-config, none)], + [AC_PATH_PROG(PKG_CONFIG, pkg-config, none)]) ;; *) PKG_CONFIG=$withval @@ -2831,7 +2879,7 @@ define([CF_REMOVE_LIB], $1=`echo "$2" | sed -e 's/-l$3[[ ]]//g' -e 's/-l$3[$]//'` ])dnl dnl --------------------------------------------------------------------------- -dnl CF_SHARED_OPTS version: 64 updated: 2010/06/05 16:51:16 +dnl CF_SHARED_OPTS version: 67 updated: 2011/07/02 15:36:04 dnl -------------- dnl -------------- dnl Attempt to determine the appropriate CC/LD options for creating a shared @@ -2906,10 +2954,14 @@ AC_DEFUN([CF_SHARED_OPTS], cf_cv_shlib_version_infix=no case $cf_cv_system_name in #(vi - aix[[56]]*) #(vi + aix4.[3-9]*|aix[[5-7]]*) #(vi if test "$GCC" = yes; then CC_SHARED_OPTS= - MK_SHARED_LIB='$(CC) -shared' + MK_SHARED_LIB='${CC} -shared -Wl,-brtl -Wl,-blibpath:${libdir}:/usr/lib -o [$]@' + else + # CC_SHARED_OPTS='-qpic=large -G' + # perhaps "-bM:SRE -bnoentry -bexpall" + MK_SHARED_LIB='${CC} -G -Wl,-brtl -Wl,-blibpath:${libdir}:/usr/lib -o [$]@' fi ;; beos*) #(vi @@ -2962,6 +3014,16 @@ CF_EOF # readonly to exploit a quirk in the memory manager. INSTALL_LIB="-m 555" ;; + interix*) + test "$cf_cv_shlib_version" = auto && cf_cv_shlib_version=rel + if test "$cf_cv_shlib_version" = rel; then + cf_shared_soname='`basename $@ .${REL_VERSION}`.${ABI_VERSION}' + else + cf_shared_soname='`basename $@`' + fi + CC_SHARED_OPTS= + MK_SHARED_LIB='${CC} -shared -Wl,-rpath,${libdir} -Wl,-h,'$cf_shared_soname' -o $@' + ;; irix*) #(vi if test "$cf_cv_enable_rpath" = yes ; then EXTRA_LDFLAGS="${cf_ld_rpath_opt}\${libdir} $EXTRA_LDFLAGS" @@ -2986,7 +3048,7 @@ CF_EOF CF_SHARED_SONAME MK_SHARED_LIB='${CC} ${CFLAGS} -shared -Wl,-soname,'$cf_cv_shared_soname',-stats,-lc -o $[@]' ;; - openbsd[[2-9]].*) #(vi + openbsd[[2-9]].*|mirbsd*) #(vi if test "$DFT_LWR_MODEL" = "shared" ; then LOCAL_LDFLAGS="${LD_RPATH_OPT}\$(LOCAL_LIBDIR)" LOCAL_LDFLAGS2="$LOCAL_LDFLAGS" @@ -3473,7 +3535,7 @@ if test "$with_pthread" != no ; then fi ]) dnl --------------------------------------------------------------------------- -dnl CF_XOPEN_SOURCE version: 35 updated: 2011/02/20 20:37:37 +dnl CF_XOPEN_SOURCE version: 36 updated: 2011/07/02 15:36:04 dnl --------------- dnl Try to get _XOPEN_SOURCE defined properly that we can use POSIX functions, dnl or adapt to the vendor's definitions to get equivalent functionality, @@ -3489,7 +3551,7 @@ cf_POSIX_C_SOURCE=ifelse([$2],,199506L,[$2]) cf_xopen_source= case $host_os in #(vi -aix[[456]]*) #(vi +aix[[4-7]]*) #(vi cf_xopen_source="-D_ALL_SOURCE" ;; cygwin) #(vi