X-Git-Url: http://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=Ada95%2Faclocal.m4;h=76152855ea5b2d9bb12fc1618ec14a5f8bc38ff7;hp=3d88bed5d517acd8f739d3a3fb0e3e778ae45c86;hb=95bcbd4bb8e933c86e6fc4aba9ea1c7fd3d30e3d;hpb=0af9283ca273c267ee6036c3b88115d9ba6d55a6 diff --git a/Ada95/aclocal.m4 b/Ada95/aclocal.m4 index 3d88bed5..76152855 100644 --- a/Ada95/aclocal.m4 +++ b/Ada95/aclocal.m4 @@ -29,7 +29,7 @@ dnl*************************************************************************** dnl dnl Author: Thomas E. Dickey dnl -dnl $Id: aclocal.m4,v 1.178 2021/08/07 20:59:57 tom Exp $ +dnl $Id: aclocal.m4,v 1.184 2021/10/11 00:18:09 tom Exp $ dnl Macros used in NCURSES Ada95 auto-configuration script. dnl dnl These macros are maintained separately from NCURSES. The copyright on @@ -189,9 +189,9 @@ AC_SUBST(EXTRA_CPPFLAGS) ])dnl dnl --------------------------------------------------------------------------- -dnl CF_ADD_INCDIR version: 16 updated: 2020/12/31 20:19:42 +dnl CF_ADD_INCDIR version: 17 updated: 2021/09/04 06:35:04 dnl ------------- -dnl Add an include-directory to $CPPFLAGS. Don't add /usr/include, since it's +dnl Add an include-directory to $CPPFLAGS. Don't add /usr/include, since it is dnl redundant. We don't normally need to add -I/usr/local/include for gcc, dnl but old versions (and some misinstalled ones) need that. To make things dnl worse, gcc 3.x may give error messages if -I/usr/local/include is added to @@ -340,6 +340,25 @@ ifelse([$5],NONE,,[{ test -z "$5" || test "x$5" = xNONE || test "x$4" != "x$5"; } ])dnl dnl --------------------------------------------------------------------------- +dnl CF_APPEND_CFLAGS version: 3 updated: 2021/09/05 17:25:40 +dnl ---------------- +dnl Use CF_ADD_CFLAGS after first checking for potential redefinitions. +dnl $1 = flags to add +dnl $2 = if given makes this macro verbose. +define([CF_APPEND_CFLAGS], +[ +for cf_add_cflags in $1 +do + case "x$cf_add_cflags" in + (x-[[DU]]*) + CF_REMOVE_CFLAGS($cf_add_cflags,CFLAGS,[$2]) + CF_REMOVE_CFLAGS($cf_add_cflags,CPPFLAGS,[$2]) + ;; + esac + CF_ADD_CFLAGS([$cf_add_cflags],[$2]) +done +])dnl +dnl --------------------------------------------------------------------------- dnl CF_APPEND_TEXT version: 1 updated: 2017/02/25 18:58:55 dnl -------------- dnl use this macro for appending text without introducing an extra blank at @@ -979,9 +998,9 @@ dnl ---------- dnl "dirname" is not portable, so we fake it with a shell script. AC_DEFUN([CF_DIRNAME],[$1=`echo "$2" | sed -e 's%/[[^/]]*$%%'`])dnl dnl --------------------------------------------------------------------------- -dnl CF_DISABLE_ECHO version: 13 updated: 2015/04/18 08:56:57 +dnl CF_DISABLE_ECHO version: 14 updated: 2021/09/04 06:35:04 dnl --------------- -dnl You can always use "make -n" to see the actual options, but it's hard to +dnl You can always use "make -n" to see the actual options, but it is hard to dnl pick out/analyze warning messages when the compile-line is long. dnl dnl Sets: @@ -2483,10 +2502,10 @@ AC_SUBST(BROKEN_LINKER) ])dnl dnl --------------------------------------------------------------------------- -dnl CF_MAKEFLAGS version: 20 updated: 2021/01/03 19:29:49 +dnl CF_MAKEFLAGS version: 21 updated: 2021/09/04 06:47:34 dnl ------------ dnl Some 'make' programs support ${MAKEFLAGS}, some ${MFLAGS}, to pass 'make' -dnl options to lower-levels. It's very useful for "make -n" -- if we have it. +dnl options to lower-levels. It is very useful for "make -n" -- if we have it. dnl (GNU 'make' does both, something POSIX 'make', which happens to make the dnl ${MAKEFLAGS} variable incompatible because it adds the assignments :-) AC_DEFUN([CF_MAKEFLAGS], @@ -2865,7 +2884,7 @@ printf("old\\n"); ,[$1=no]) ])dnl dnl --------------------------------------------------------------------------- -dnl CF_NCURSES_CONFIG version: 27 updated: 2021/05/19 19:35:25 +dnl CF_NCURSES_CONFIG version: 28 updated: 2021/08/28 15:20:37 dnl ----------------- dnl Tie together the configure-script macros for ncurses, preferring these in dnl order: @@ -2926,7 +2945,7 @@ if test "x${PKG_CONFIG:=none}" != xnone; then ;; esac - CF_ADD_CFLAGS($cf_pkg_cflags) + CF_APPEND_CFLAGS($cf_pkg_cflags) CF_ADD_LIBS($cf_pkg_libs) AC_TRY_LINK([#include <${cf_cv_ncurses_header:-curses.h}>], @@ -2968,7 +2987,7 @@ if test "x$cf_have_ncuconfig" = "xno"; then if test "$NCURSES_CONFIG" != none ; then - CF_ADD_CFLAGS(`$NCURSES_CONFIG --cflags`) + CF_APPEND_CFLAGS(`$NCURSES_CONFIG --cflags`) CF_ADD_LIBS(`$NCURSES_CONFIG --libs`) # even with config script, some packages use no-override for curses.h @@ -3112,7 +3131,7 @@ esac ])dnl dnl --------------------------------------------------------------------------- -dnl CF_NCURSES_LIBS version: 20 updated: 2021/01/03 08:05:37 +dnl CF_NCURSES_LIBS version: 21 updated: 2021/09/04 06:37:12 dnl --------------- dnl Look for the ncurses library. This is a little complicated on Linux, dnl because it may be linked with the gpm (general purpose mouse) library. @@ -3141,7 +3160,7 @@ AC_CHECK_LIB(gpm,Gpm_Open, case "$host_os" in (freebsd*) # This is only necessary if you are linking against an obsolete - # version of ncurses (but it should do no harm, since it's static). + # version of ncurses (but it should do no harm, since it is static). if test "$cf_nculib_root" = ncurses ; then AC_CHECK_LIB(mytinfo,tgoto,[cf_ncurses_LIBS="-lmytinfo $cf_ncurses_LIBS"]) fi @@ -3315,9 +3334,11 @@ case ".[$]$1" in esac ])dnl dnl --------------------------------------------------------------------------- -dnl CF_PKG_CONFIG version: 11 updated: 2021/01/01 13:31:04 +dnl CF_PKG_CONFIG version: 12 updated: 2021/10/10 20:18:09 dnl ------------- dnl Check for the package-config program, unless disabled by command-line. +dnl +dnl Sets $PKG_CONFIG to the pathname of the pkg-config program. AC_DEFUN([CF_PKG_CONFIG], [ AC_MSG_CHECKING(if you want to use pkg-config) @@ -3716,6 +3737,24 @@ AC_MSG_RESULT($cf_prog_ln_sf) test "$cf_prog_ln_sf" = yes && LN_S="$LN_S -f" ])dnl dnl --------------------------------------------------------------------------- +dnl CF_REMOVE_CFLAGS version: 3 updated: 2021/09/05 17:25:40 +dnl ---------------- +dnl Remove a given option from CFLAGS/CPPFLAGS +dnl $1 = option to remove +dnl $2 = variable to update +dnl $3 = nonempty to allow verbose message +define([CF_REMOVE_CFLAGS], +[ +cf_tmp_cflag=`echo "x$1" | sed -e 's/^.//' -e 's/=.*//'` +while true +do + cf_old_cflag=`echo "x[$]$2" | sed -e 's/^.//' -e 's/[[ ]][[ ]]*-/ -/g' -e "s%$cf_tmp_cflag\\(=[[^ ]][[^ ]]*\\)\?%%" -e 's/^[[ ]]*//' -e 's%[[ ]][[ ]]*-D% -D%g' -e 's%[[ ]][[ ]]*-I% -I%g'` + test "[$]$2" != "$cf_old_cflag" || break + ifelse([$3],,,[CF_VERBOSE(removing old option $1 from $2)]) + $2="$cf_old_cflag" +done +])dnl +dnl --------------------------------------------------------------------------- dnl CF_REMOVE_DEFINE version: 3 updated: 2010/01/09 11:05:50 dnl ---------------- dnl Remove all -U and -D options that refer to the given symbol from a list @@ -3782,7 +3821,7 @@ do done ])dnl dnl --------------------------------------------------------------------------- -dnl CF_SHARED_OPTS version: 106 updated: 2021/08/07 16:59:57 +dnl CF_SHARED_OPTS version: 107 updated: 2021/09/04 06:47:34 dnl -------------- dnl -------------- dnl Attempt to determine the appropriate CC/LD options for creating a shared @@ -3806,7 +3845,7 @@ dnl The variable 'cf_cv_shlib_version_infix' controls whether shared library dnl version numbers are infix (ex: libncurses..dylib) or postfix dnl (ex: libncurses.so.). dnl -dnl Some loaders leave 'so_locations' lying around. It's nice to clean up. +dnl Some loaders leave 'so_locations' lying around. It is nice to clean up. AC_DEFUN([CF_SHARED_OPTS], [ AC_REQUIRE([CF_LD_RPATH_OPT]) @@ -4447,7 +4486,7 @@ top_builddir=ifelse($1,,`pwd`,$1) AC_SUBST(top_builddir) ])dnl dnl --------------------------------------------------------------------------- -dnl CF_TRY_XOPEN_SOURCE version: 2 updated: 2018/06/20 20:23:13 +dnl CF_TRY_XOPEN_SOURCE version: 3 updated: 2021/08/28 15:20:37 dnl ------------------- dnl If _XOPEN_SOURCE is not defined in the compile environment, check if we dnl can define it successfully. @@ -4482,7 +4521,7 @@ if test "$cf_cv_xopen_source" != no ; then CF_REMOVE_DEFINE(CFLAGS,$CFLAGS,_XOPEN_SOURCE) CF_REMOVE_DEFINE(CPPFLAGS,$CPPFLAGS,_XOPEN_SOURCE) cf_temp_xopen_source="-D_XOPEN_SOURCE=$cf_cv_xopen_source" - CF_ADD_CFLAGS($cf_temp_xopen_source) + CF_APPEND_CFLAGS($cf_temp_xopen_source) fi ]) dnl --------------------------------------------------------------------------- @@ -4711,7 +4750,7 @@ else fi ])dnl dnl --------------------------------------------------------------------------- -dnl CF_WITH_PATH version: 11 updated: 2012/09/29 15:04:19 +dnl CF_WITH_PATH version: 12 updated: 2021/09/04 06:35:04 dnl ------------ dnl Wrapper for AC_ARG_WITH to ensure that user supplies a pathname, not just dnl defaulting to yes/no. @@ -4720,7 +4759,7 @@ dnl $1 = option name dnl $2 = help-text dnl $3 = environment variable to set dnl $4 = default value, shown in the help-message, must be a constant -dnl $5 = default value, if it's an expression & cannot be in the help-message +dnl $5 = default value, if it is an expression & cannot be in the help-message dnl AC_DEFUN([CF_WITH_PATH], [AC_ARG_WITH($1,[$2 ](default: ifelse([$4],,empty,[$4])),, @@ -4732,9 +4771,18 @@ eval $3="$withval" AC_SUBST($3)dnl ])dnl dnl --------------------------------------------------------------------------- -dnl CF_WITH_PKG_CONFIG_LIBDIR version: 11 updated: 2021/01/01 16:16:30 +dnl CF_WITH_PKG_CONFIG_LIBDIR version: 12 updated: 2021/10/10 20:18:09 dnl ------------------------- dnl Allow the choice of the pkg-config library directory to be overridden. +dnl +dnl pkg-config uses a search-list built from these colon-separated lists of +dnl directories: +dnl a) $PKG_CONFIG_PATH (tested first, added if set) +dnl b) $PKG_CONFIG_LIBDIR (tested second, added if set) +dnl c) builtin-list (added if $PKG_CONFIG_LIBDIR is not set) +dnl +dnl pkgconf (used with some systems such as FreeBSD in place of pkg-config) +dnl optionally ignores $PKG_CONFIG_LIBDIR. AC_DEFUN([CF_WITH_PKG_CONFIG_LIBDIR],[ case "$PKG_CONFIG" in @@ -4746,68 +4794,98 @@ case "$PKG_CONFIG" in ;; esac -PKG_CONFIG_LIBDIR=no +cf_search_path=`echo "$PKG_CONFIG_LIBDIR" | sed -e 's/:/ /g' -e 's,^[[ ]]*,,'` AC_ARG_WITH(pkg-config-libdir, [ --with-pkg-config-libdir=XXX use given directory for installing pc-files], - [PKG_CONFIG_LIBDIR=$withval], - [test "x$PKG_CONFIG" != xnone && PKG_CONFIG_LIBDIR=yes]) + [cf_search_path=$withval], + [test "x$PKG_CONFIG" != xnone && cf_search_path=yes]) -case x$PKG_CONFIG_LIBDIR in +case x$cf_search_path in (x/*) ;; (xyes) + cf_search_path= + CF_VERBOSE(auto...) # Look for the library directory using the same prefix as the executable + AC_MSG_CHECKING(for search-list) if test "x$PKG_CONFIG" = xnone then cf_path=$prefix else cf_path=`echo "$PKG_CONFIG" | sed -e 's,/[[^/]]*/[[^/]]*$,,'` + cf_search_path=` + "$PKG_CONFIG" --debug --exists no-such-package 2>&1 | awk "\ +/^Scanning directory #[1-9][0-9]* '.*'$/{ \ + sub(\"^[[^']]*'\",\"\"); \ + sub(\"'.*\",\"\"); \ + printf \" %s\", \\[$]0; } \ +/trying path:/{ + sub(\"^.* trying path: \",\"\"); + sub(\" for no-such-package.*$\",\"\"); + printf \" %s\", \\[$]0; +} +{ next; } \ +"` fi - # If you don't like using the default architecture, you have to specify the - # intended library directory and corresponding compiler/linker options. - # - # This case allows for Debian's 2014-flavor of multiarch, along with the - # most common variations before that point. Some other variants spell the - # directory differently, e.g., "pkg-config", and put it in unusual places. - # pkg-config has always been poorly standardized, which is ironic... - case x`(arch) 2>/dev/null` in - (*64) - cf_search_path="\ - $cf_path/lib/*64-linux-gnu \ - $cf_path/share \ - $cf_path/lib64 \ - $cf_path/lib32 \ - $cf_path/lib" - ;; - (*) - cf_search_path="\ - $cf_path/lib/*-linux-gnu \ - $cf_path/share \ - $cf_path/lib32 \ - $cf_path/lib \ - $cf_path/libdata" - ;; - esac + if test -z "$cf_search_path" + then + # If you don't like using the default architecture, you have to specify + # the intended library directory and corresponding compiler/linker + # options. + # + # This case allows for Debian's 2014-flavor of multiarch, along with + # the most common variations before that point. Some other variants + # spell the directory differently, e.g., "pkg-config", and put it in + # unusual places. + # + # pkg-config has always been poorly standardized, which is ironic... + case x`(arch) 2>/dev/null` in + (*64) + cf_test_path="\ + $cf_path/lib/*64-linux-gnu \ + $cf_path/share \ + $cf_path/lib64 \ + $cf_path/lib32 \ + $cf_path/lib" + ;; + (*) + cf_test_path="\ + $cf_path/lib/*-linux-gnu \ + $cf_path/share \ + $cf_path/lib32 \ + $cf_path/lib \ + $cf_path/libdata" + ;; + esac + for cf_config in $cf_test_path + do + test -d "$cf_config/pkgconfig" && cf_search_path="$cf_search_path $cf_config/pkgconfig" + done + fi + + AC_MSG_RESULT($cf_search_path) - CF_VERBOSE(list...) - for cf_config in $cf_search_path - do - CF_VERBOSE(checking $cf_config/pkgconfig) - if test -d "$cf_config/pkgconfig" - then - PKG_CONFIG_LIBDIR=$cf_config/pkgconfig - AC_MSG_CHECKING(done) - break - fi - done ;; (*) ;; esac -if test "x$PKG_CONFIG_LIBDIR" != xno ; then - AC_MSG_RESULT($PKG_CONFIG_LIBDIR) +AC_MSG_CHECKING(for first directory) +cf_pkg_config_path=none +for cf_config in $cf_search_path +do + if test -d "$cf_config" + then + cf_pkg_config_path=$cf_config + break + fi +done +AC_MSG_RESULT($cf_pkg_config_path) + +if test "x$cf_pkg_config_path" != xno ; then + # limit this to the first directory found + PKG_CONFIG_LIBDIR="$cf_pkg_config_path" fi AC_SUBST(PKG_CONFIG_LIBDIR) @@ -4875,7 +4953,7 @@ AC_ARG_WITH(system-type, ]) ])dnl dnl --------------------------------------------------------------------------- -dnl CF_XOPEN_SOURCE version: 58 updated: 2021/05/01 17:49:36 +dnl CF_XOPEN_SOURCE version: 59 updated: 2021/08/28 15:20:37 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, @@ -4980,7 +5058,7 @@ case "$host_os" in esac if test -n "$cf_xopen_source" ; then - CF_ADD_CFLAGS($cf_xopen_source,true) + CF_APPEND_CFLAGS($cf_xopen_source,true) fi dnl In anything but the default case, we may have system-specific setting