dnl***************************************************************************
-dnl Copyright (c) 2010-2014,2015 Free Software Foundation, Inc. *
+dnl Copyright (c) 2010-2019,2020 Free Software Foundation, Inc. *
dnl *
dnl Permission is hereby granted, free of charge, to any person obtaining a *
dnl copy of this software and associated documentation files (the *
dnl
dnl Author: Thomas E. Dickey
dnl
-dnl $Id: aclocal.m4,v 1.108 2015/10/17 23:07:06 tom Exp $
+dnl $Id: aclocal.m4,v 1.151 2020/01/11 23:42:04 tom Exp $
dnl Macros used in NCURSES Ada95 auto-configuration script.
dnl
dnl These macros are maintained separately from NCURSES. The copyright on
dnl this file applies to the aggregation of macros and does not affect use of
dnl these macros in other applications.
dnl
-dnl See http://invisible-island.net/autoconf/ for additional information.
+dnl See these pages for additional information:
+dnl https://invisible-island.net/autoconf/
+dnl https://invisible-island.net/autoconf/my-autoconf.html
dnl
dnl ---------------------------------------------------------------------------
dnl ---------------------------------------------------------------------------
AC_SUBST(ADAFLAGS)
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_ADD_CFLAGS version: 12 updated: 2015/04/12 15:39:00
+dnl CF_ADD_CFLAGS version: 13 updated: 2017/02/25 18:57:40
dnl -------------
dnl Copy non-preprocessor flags to $CFLAGS, preprocessor flags to $CPPFLAGS
dnl The second parameter if given makes this macro verbose.
&& cf_fix_cppflags=yes
if test $cf_fix_cppflags = yes ; then
- cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags"
+ CF_APPEND_TEXT(cf_new_extra_cppflags,$cf_add_cflags)
continue
elif test "${cf_tst_cflags}" = "\"'" ; then
- cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags"
+ CF_APPEND_TEXT(cf_new_extra_cppflags,$cf_add_cflags)
continue
fi
;;
CF_REMOVE_DEFINE(CPPFLAGS,$CPPFLAGS,$cf_tst_cppflags)
;;
esac
- cf_new_cppflags="$cf_new_cppflags $cf_add_cflags"
+ CF_APPEND_TEXT(cf_new_cppflags,$cf_add_cflags)
;;
esac
;;
(*)
- cf_new_cflags="$cf_new_cflags $cf_add_cflags"
+ CF_APPEND_TEXT(cf_new_cflags,$cf_add_cflags)
;;
esac
;;
(yes)
- cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags"
+ CF_APPEND_TEXT(cf_new_extra_cppflags,$cf_add_cflags)
cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^[[^"]]*"'\''//'`
if test -n "$cf_new_cflags" ; then
ifelse([$2],,,[CF_VERBOSE(add to \$CFLAGS $cf_new_cflags)])
- CFLAGS="$CFLAGS $cf_new_cflags"
+ CF_APPEND_TEXT(CFLAGS,$cf_new_cflags)
fi
if test -n "$cf_new_cppflags" ; then
ifelse([$2],,,[CF_VERBOSE(add to \$CPPFLAGS $cf_new_cppflags)])
- CPPFLAGS="$CPPFLAGS $cf_new_cppflags"
+ CF_APPEND_TEXT(CPPFLAGS,$cf_new_cppflags)
fi
if test -n "$cf_new_extra_cppflags" ; then
ifelse([$2],,,[CF_VERBOSE(add to \$EXTRA_CPPFLAGS $cf_new_extra_cppflags)])
- EXTRA_CPPFLAGS="$cf_new_extra_cppflags $EXTRA_CPPFLAGS"
+ CF_APPEND_TEXT(EXTRA_CPPFLAGS,$cf_new_extra_cppflags)
fi
AC_SUBST(EXTRA_CPPFLAGS)
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_ADD_INCDIR version: 14 updated: 2015/05/25 20:53:04
+dnl CF_ADD_INCDIR version: 15 updated: 2018/06/20 20:23:13
dnl -------------
dnl Add an include-directory to $CPPFLAGS. Don't add /usr/include, since it's
dnl redundant. We don't normally need to add -I/usr/local/include for gcc,
if test "$GCC" = yes
then
cf_save_CPPFLAGS=$CPPFLAGS
- CPPFLAGS="$CPPFLAGS -I$cf_add_incdir"
+ CF_APPEND_TEXT(CPPFLAGS,-I$cf_add_incdir)
AC_TRY_COMPILE([#include <stdio.h>],
[printf("Hello")],
[],
fi
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_ADD_LIBS version: 2 updated: 2014/07/13 14:33:27
+dnl CF_ADD_LIBS version: 3 updated: 2019/11/02 16:47:33
dnl -----------
dnl Add one or more libraries, used to enforce consistency. Libraries are
dnl prepended to an existing list, since their dependencies are assumed to
dnl $1 = libraries to add, with the "-l", etc.
dnl $2 = variable to update (default $LIBS)
AC_DEFUN([CF_ADD_LIBS],[
-cf_add_libs="$1"
-# Filter out duplicates - this happens with badly-designed ".pc" files...
-for cf_add_1lib in [$]ifelse($2,,LIBS,[$2])
-do
- for cf_add_2lib in $cf_add_libs
- do
- if test "x$cf_add_1lib" = "x$cf_add_2lib"
- then
+cf_add_libs="[$]ifelse($2,,LIBS,[$2])"
+# reverse order
+cf_add_0lib=
+for cf_add_1lib in $1; do cf_add_0lib="$cf_add_1lib $cf_add_0lib"; done
+# filter duplicates
+for cf_add_1lib in $cf_add_0lib; do
+ for cf_add_2lib in $cf_add_libs; do
+ if test "x$cf_add_1lib" = "x$cf_add_2lib"; then
cf_add_1lib=
break
fi
done
- test -n "$cf_add_1lib" && cf_add_libs="$cf_add_libs $cf_add_1lib"
+ test -n "$cf_add_1lib" && cf_add_libs="$cf_add_1lib $cf_add_libs"
done
ifelse($2,,LIBS,[$2])="$cf_add_libs"
])dnl
}
])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
+dnl the beginning
+define([CF_APPEND_TEXT],
+[
+ test -n "[$]$1" && $1="[$]$1 "
+ $1="[$]{$1}$2"
+])dnl
+dnl ---------------------------------------------------------------------------
dnl CF_ARG_DISABLE version: 3 updated: 1999/03/30 17:24:31
dnl --------------
dnl Allow user to disable a normally-on option.
AC_SUBST(ARFLAGS)
])
dnl ---------------------------------------------------------------------------
-dnl CF_BUILD_CC version: 7 updated: 2012/10/06 15:31:55
+dnl CF_BUILD_CC version: 8 updated: 2018/01/04 20:31:04
dnl -----------
dnl If we're cross-compiling, allow the user to override the tools and their
dnl options. The configure script is oriented toward identifying the host
AC_ARG_WITH(build-cc,
[ --with-build-cc=XXX the build C compiler ($BUILD_CC)],
[BUILD_CC="$withval"],
- [AC_CHECK_PROGS(BUILD_CC, gcc cc cl)])
+ [AC_CHECK_PROGS(BUILD_CC, [gcc clang c99 c89 cc cl],none)])
AC_MSG_CHECKING(for native build C compiler)
AC_MSG_RESULT($BUILD_CC)
AC_SUBST(BUILD_OBJEXT)
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_CC_ENV_FLAGS version: 2 updated: 2015/04/12 15:39:00
+dnl CF_CC_ENV_FLAGS version: 9 updated: 2018/07/29 18:03:26
dnl ---------------
dnl Check for user's environment-breakage by stuffing CFLAGS/CPPFLAGS content
-dnl into CC. This will not help with broken scripts that wrap the compiler with
-dnl options, but eliminates a more common category of user confusion.
+dnl into CC. This will not help with broken scripts that wrap the compiler
+dnl with options, but eliminates a more common category of user confusion.
+dnl
+dnl In particular, it addresses the problem of being able to run the C
+dnl preprocessor in a consistent manner.
+dnl
+dnl Caveat: this also disallows blanks in the pathname for the compiler, but
+dnl the nuisance of having inconsistent settings for compiler and preprocessor
+dnl outweighs that limitation.
AC_DEFUN([CF_CC_ENV_FLAGS],
[
# This should have been defined by AC_PROG_CC
: ${CC:=cc}
+AC_MSG_CHECKING(\$CFLAGS variable)
+case "x$CFLAGS" in
+(*-[[IUD]]*)
+ AC_MSG_RESULT(broken)
+ AC_MSG_WARN(your environment uses the CFLAGS variable to hold CPPFLAGS options)
+ cf_flags="$CFLAGS"
+ CFLAGS=
+ for cf_arg in $cf_flags
+ do
+ CF_ADD_CFLAGS($cf_arg)
+ done
+ ;;
+(*)
+ AC_MSG_RESULT(ok)
+ ;;
+esac
+
AC_MSG_CHECKING(\$CC variable)
case "$CC" in
-(*[[\ \ ]]-[[IUD]]*)
+(*[[\ \ ]]-*)
AC_MSG_RESULT(broken)
- AC_MSG_WARN(your environment misuses the CC variable to hold CFLAGS/CPPFLAGS options)
+ AC_MSG_WARN(your environment uses the CC variable to hold CFLAGS/CPPFLAGS options)
# humor him...
- cf_flags=`echo "$CC" | sed -e 's/^[[^ ]]*[[ ]]//'`
- CC=`echo "$CC" | sed -e 's/[[ ]].*//'`
- CF_ADD_CFLAGS($cf_flags)
+ cf_prog=`echo "$CC" | sed -e 's/ / /g' -e 's/[[ ]]* / /g' -e 's/[[ ]]*[[ ]]-[[^ ]].*//'`
+ cf_flags=`echo "$CC" | ${AWK:-awk} -v prog="$cf_prog" '{ printf("%s", [substr]([$]0,1+length(prog))); }'`
+ CC="$cf_prog"
+ for cf_arg in $cf_flags
+ do
+ case "x$cf_arg" in
+ (x-[[IUDfgOW]]*)
+ CF_ADD_CFLAGS($cf_arg)
+ ;;
+ (*)
+ CC="$CC $cf_arg"
+ ;;
+ esac
+ done
+ CF_VERBOSE(resulting CC: '$CC')
+ CF_VERBOSE(resulting CFLAGS: '$CFLAGS')
+ CF_VERBOSE(resulting CPPFLAGS: '$CPPFLAGS')
;;
(*)
AC_MSG_RESULT(ok)
fi
])dnl
dnl ---------------------------------------------------------------------------
+dnl CF_CHECK_GNAT_VERSION version: 2 updated: 2019/12/31 08:53:54
+dnl ---------------------
+AC_DEFUN([CF_CHECK_GNAT_VERSION],
+[
+AC_REQUIRE([CF_GNAT_VERSION])
+case $cf_cv_gnat_version in
+(3.1[[1-9]]*|3.[[2-9]]*|[[4-9]].*|20[[0-9]][[0-9]])
+ cf_cv_prog_gnat_correct=yes
+ ;;
+(*)
+ AC_MSG_WARN(Unsupported GNAT version $cf_cv_gnat_version. We require 3.11 or better. Disabling Ada95 binding.)
+ cf_cv_prog_gnat_correct=no
+ ;;
+esac
+])
+dnl ---------------------------------------------------------------------------
dnl CF_CLANG_COMPILER version: 2 updated: 2013/11/19 19:23:35
dnl -----------------
dnl Check if the given compiler is really clang. clang's C driver defines
fi
])
dnl ---------------------------------------------------------------------------
+dnl CF_CONST_X_STRING version: 3 updated: 2020/01/11 18:39:22
+dnl -----------------
+dnl The X11R4-X11R6 Xt specification uses an ambiguous String type for most
+dnl character-strings.
+dnl
+dnl It is ambiguous because the specification accommodated the pre-ANSI
+dnl compilers bundled by more than one vendor in lieu of providing a standard C
+dnl compiler other than by costly add-ons. Because of this, the specification
+dnl did not take into account the use of const for telling the compiler that
+dnl string literals would be in readonly memory.
+dnl
+dnl As a workaround, one could (starting with X11R5) define XTSTRINGDEFINES, to
+dnl let the compiler decide how to represent Xt's strings which were #define'd.
+dnl That does not solve the problem of using the block of Xt's strings which
+dnl are compiled into the library (and is less efficient than one might want).
+dnl
+dnl Xt specification 7 introduces the _CONST_X_STRING symbol which is used both
+dnl when compiling the library and compiling using the library, to tell the
+dnl compiler that String is const.
+AC_DEFUN([CF_CONST_X_STRING],
+[
+AC_REQUIRE([AC_PATH_XTRA])
+
+CF_SAVE_XTRA_FLAGS([CF_CONST_X_STRING])
+
+AC_TRY_COMPILE(
+[
+#include <stdlib.h>
+#include <X11/Intrinsic.h>
+],
+[String foo = malloc(1)],[
+
+AC_CACHE_CHECK(for X11/Xt const-feature,cf_cv_const_x_string,[
+ AC_TRY_COMPILE(
+ [
+#define _CONST_X_STRING /* X11R7.8 (perhaps) */
+#undef XTSTRINGDEFINES /* X11R5 and later */
+#include <stdlib.h>
+#include <X11/Intrinsic.h>
+ ],[String foo = malloc(1); *foo = 0],[
+ cf_cv_const_x_string=no
+ ],[
+ cf_cv_const_x_string=yes
+ ])
+])
+
+CF_RESTORE_XTRA_FLAGS([CF_CONST_X_STRING])
+
+case $cf_cv_const_x_string in
+(no)
+ CF_APPEND_TEXT(CPPFLAGS,-DXTSTRINGDEFINES)
+ ;;
+(*)
+ CF_APPEND_TEXT(CPPFLAGS,-D_CONST_X_STRING)
+ ;;
+esac
+
+])
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_CONST_X_STRING version: 3 updated: 2020/01/11 18:39:22
+dnl -----------------
+dnl The X11R4-X11R6 Xt specification uses an ambiguous String type for most
+dnl character-strings.
+dnl
+dnl It is ambiguous because the specification accommodated the pre-ANSI
+dnl compilers bundled by more than one vendor in lieu of providing a standard C
+dnl compiler other than by costly add-ons. Because of this, the specification
+dnl did not take into account the use of const for telling the compiler that
+dnl string literals would be in readonly memory.
+dnl
+dnl As a workaround, one could (starting with X11R5) define XTSTRINGDEFINES, to
+dnl let the compiler decide how to represent Xt's strings which were #define'd.
+dnl That does not solve the problem of using the block of Xt's strings which
+dnl are compiled into the library (and is less efficient than one might want).
+dnl
+dnl Xt specification 7 introduces the _CONST_X_STRING symbol which is used both
+dnl when compiling the library and compiling using the library, to tell the
+dnl compiler that String is const.
+AC_DEFUN([CF_CONST_X_STRING],
+[
+AC_REQUIRE([AC_PATH_XTRA])
+
+CF_SAVE_XTRA_FLAGS([CF_CONST_X_STRING])
+
+AC_TRY_COMPILE(
+[
+#include <stdlib.h>
+#include <X11/Intrinsic.h>
+],
+[String foo = malloc(1)],[
+
+AC_CACHE_CHECK(for X11/Xt const-feature,cf_cv_const_x_string,[
+ AC_TRY_COMPILE(
+ [
+#define _CONST_X_STRING /* X11R7.8 (perhaps) */
+#undef XTSTRINGDEFINES /* X11R5 and later */
+#include <stdlib.h>
+#include <X11/Intrinsic.h>
+ ],[String foo = malloc(1); *foo = 0],[
+ cf_cv_const_x_string=no
+ ],[
+ cf_cv_const_x_string=yes
+ ])
+])
+
+CF_RESTORE_XTRA_FLAGS([CF_CONST_X_STRING])
+
+case $cf_cv_const_x_string in
+(no)
+ CF_APPEND_TEXT(CPPFLAGS,-DXTSTRINGDEFINES)
+ ;;
+(*)
+ CF_APPEND_TEXT(CPPFLAGS,-D_CONST_X_STRING)
+ ;;
+esac
+
+])
+])dnl
+dnl ---------------------------------------------------------------------------
dnl CF_CURSES_HEADER version: 5 updated: 2015/04/23 20:35:30
dnl ----------------
dnl Find a "curses" header file, e.g,. "curses.h", or one of the more common
AC_MSG_RESULT($enable_gnat_projects)
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_ENABLE_PC_FILES version: 12 updated: 2015/04/17 21:13:04
-dnl ------------------
-dnl This is the "--enable-pc-files" option, which is available if there is a
-dnl pkg-config configuration on the local machine.
-AC_DEFUN([CF_ENABLE_PC_FILES],[
-AC_REQUIRE([CF_PKG_CONFIG])
-AC_REQUIRE([CF_WITH_PKG_CONFIG_LIBDIR])
-
-if test "x$PKG_CONFIG" != xnone
-then
- AC_MSG_CHECKING(if we should install .pc files for $PKG_CONFIG)
-else
- AC_MSG_CHECKING(if we should install .pc files)
-fi
-
-AC_ARG_ENABLE(pc-files,
- [ --enable-pc-files generate and install .pc files for pkg-config],
- [enable_pc_files=$enableval],
- [enable_pc_files=no])
-AC_MSG_RESULT($enable_pc_files)
-
-if test "x$enable_pc_files" != xno
-then
- case "x$PKG_CONFIG_LIBDIR" in
- (xno|xyes)
- AC_MSG_WARN(no PKG_CONFIG_LIBDIR was found)
- MAKE_PC_FILES="#"
- ;;
- (*)
- CF_PATH_SYNTAX(PKG_CONFIG_LIBDIR)
- MAKE_PC_FILES=
- ;;
- esac
-else
- MAKE_PC_FILES="#"
-fi
-AC_SUBST(MAKE_PC_FILES)
-])dnl
-dnl ---------------------------------------------------------------------------
dnl CF_FIND_LIBRARY version: 9 updated: 2008/03/23 14:48:54
dnl ---------------
dnl Look for a non-standard library, given parameters for AC_TRY_LINK. We
])
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_FIND_LINKAGE version: 20 updated: 2015/04/18 08:56:57
+dnl CF_FIND_LINKAGE version: 21 updated: 2018/06/20 20:23:13
dnl ---------------
dnl Find a library (specifically the linkage used in the code fragment),
dnl searching for it if it is not already in the library path.
do
if test -d $cf_cv_header_path_$3 ; then
CF_VERBOSE(... testing $cf_cv_header_path_$3)
- CPPFLAGS="$cf_save_CPPFLAGS -I$cf_cv_header_path_$3"
+ CPPFLAGS="$cf_save_CPPFLAGS"
+ CF_APPEND_TEXT(CPPFLAGS,-I$cf_cv_header_path_$3)
AC_TRY_COMPILE([$1],[$2],[
CF_VERBOSE(... found $3 headers in $cf_cv_header_path_$3)
cf_cv_find_linkage_$3=maybe
fi
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_GCC_VERSION version: 7 updated: 2012/10/18 06:46:33
+dnl CF_GCC_VERSION version: 8 updated: 2019/09/07 13:38:36
dnl --------------
-dnl Find version of gcc
+dnl Find version of gcc, and (because icc/clang pretend to be gcc without being
+dnl compatible), attempt to determine if icc/clang is actually used.
AC_DEFUN([CF_GCC_VERSION],[
AC_REQUIRE([AC_PROG_CC])
GCC_VERSION=none
test -z "$GCC_VERSION" && GCC_VERSION=unknown
AC_MSG_RESULT($GCC_VERSION)
fi
+CF_INTEL_COMPILER(GCC,INTEL_COMPILER,CFLAGS)
+CF_CLANG_COMPILER(GCC,CLANG_COMPILER,CFLAGS)
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_GCC_WARNINGS version: 32 updated: 2015/04/12 15:39:00
+dnl CF_GCC_WARNINGS version: 37 updated: 2020/01/05 20:04:12
dnl ---------------
dnl Check if the compiler supports useful warning options. There's a few that
dnl we don't use, simply because they're too noisy:
dnl
dnl -Wconversion (useful in older versions of gcc, but not in gcc 2.7.x)
+dnl -Winline (usually not worthwhile)
dnl -Wredundant-decls (system headers make this too noisy)
dnl -Wtraditional (combines too many unrelated messages, only a few useful)
dnl -Wwrite-strings (too noisy, but should review occasionally). This
AC_DEFUN([CF_GCC_WARNINGS],
[
AC_REQUIRE([CF_GCC_VERSION])
-CF_INTEL_COMPILER(GCC,INTEL_COMPILER,CFLAGS)
-CF_CLANG_COMPILER(GCC,CLANG_COMPILER,CFLAGS)
-
+if test "x$have_x" = xyes; then CF_CONST_X_STRING fi
cat > conftest.$ac_ext <<EOF
#line __oline__ "${as_me:-configure}"
int main(int argc, char *argv[[]]) { return (argv[[argc-1]] == 0) ; }
EOF
-
if test "$INTEL_COMPILER" = yes
then
# The "-wdXXX" options suppress warnings:
fi
done
CFLAGS="$cf_save_CFLAGS"
-
-elif test "$GCC" = yes
+elif test "$GCC" = yes && test "$GCC_VERSION" != "unknown"
then
AC_CHECKING([for $CC warning options])
cf_save_CFLAGS="$CFLAGS"
Wpointer-arith \
Wshadow \
Wstrict-prototypes \
- Wundef $cf_gcc_warnings $cf_warn_CONST $1
+ Wundef Wno-inline $cf_gcc_warnings $cf_warn_CONST $1
do
CFLAGS="$cf_save_CFLAGS $EXTRA_CFLAGS -$cf_opt"
if AC_TRY_EVAL(ac_compile); then
test -n "$verbose" && AC_MSG_RESULT(... -$cf_opt)
case $cf_opt in
- (Wcast-qual)
- CPPFLAGS="$CPPFLAGS -DXTSTRINGDEFINES"
- ;;
(Winline)
case $GCC_VERSION in
([[34]].*)
AC_SUBST(GNATPREP_OPTS)
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_GNAT_GENERICS version: 3 updated: 2015/04/17 21:13:04
+dnl CF_GNAT_GENERICS version: 4 updated: 2019/12/31 08:53:54
dnl ----------------
AC_DEFUN([CF_GNAT_GENERICS],
[
AC_REQUIRE([CF_GNAT_VERSION])
AC_MSG_CHECKING(if GNAT supports generics)
-case $cf_gnat_version in
+case $cf_cv_gnat_version in
(3.[[1-9]]*|[[4-9]].*)
cf_gnat_generics=yes
;;
AC_SUBST(cf_generic_objects)
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_GNAT_PROJECTS version: 8 updated: 2015/04/17 21:13:04
+dnl CF_GNAT_PROJECTS version: 10 updated: 2019/12/31 08:53:54
dnl ----------------
dnl GNAT projects are configured with ".gpr" project files.
dnl GNAT libraries are a further development, using the project feature.
if test "$enable_gnat_projects" != no ; then
AC_MSG_CHECKING(if GNAT supports project files)
-case $cf_gnat_version in
+case $cf_cv_gnat_version in
(3.[[0-9]]*)
;;
(*)
(cygwin*|msys*)
;;
(*)
- mkdir conftest.src conftest.bin conftest.lib
- cd conftest.src
rm -rf conftest* *~conftest*
- cat >>library.gpr <<CF_EOF
+ if mkdir conftest.src conftest.bin conftest.lib
+ then
+ cd conftest.src
+ rm -rf conftest* *~conftest*
+ cat >>library.gpr <<CF_EOF
project Library is
Kind := External ("LIB_KIND");
for Library_Name use "ConfTest";
for Source_Dirs use (Source_Dir);
end Library;
CF_EOF
- cat >>confpackage.ads <<CF_EOF
+ cat >>confpackage.ads <<CF_EOF
package ConfPackage is
procedure conftest;
end ConfPackage;
CF_EOF
- cat >>confpackage.adb <<CF_EOF
+ cat >>confpackage.adb <<CF_EOF
with Text_IO;
package body ConfPackage is
procedure conftest is
end conftest;
end ConfPackage;
CF_EOF
- if ( $cf_ada_make $ADAFLAGS \
- -Plibrary.gpr \
- -XBUILD_DIR=`cd ../conftest.bin;pwd` \
- -XLIBRARY_DIR=`cd ../conftest.lib;pwd` \
- -XSOURCE_DIR=`pwd` \
- -XSONAME=libConfTest.so.1 \
- -XLIB_KIND=static 1>&AC_FD_CC 2>&1 ) ; then
- cf_gnat_projects=yes
+ if ( $cf_ada_make $ADAFLAGS \
+ -Plibrary.gpr \
+ -XBUILD_DIR=`cd ../conftest.bin;pwd` \
+ -XLIBRARY_DIR=`cd ../conftest.lib;pwd` \
+ -XSOURCE_DIR=`pwd` \
+ -XSONAME=libConfTest.so.1 \
+ -XLIB_KIND=static 1>&AC_FD_CC 2>&1 ) ; then
+ cf_gnat_projects=yes
+ fi
+ cd ..
fi
- cd ..
if test -f conftest.lib/confpackage.ali
then
cf_gnat_libraries=yes
rm -rf conftest* *~conftest*
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_GNAT_VERSION version: 20 updated: 2015/04/18 08:56:57
+dnl CF_GNAT_VERSION version: 22 updated: 2019/12/31 08:53:54
dnl ---------------
-dnl Verify version of GNAT.
+dnl $1 = cache variable to update
+dnl $2 = program name
+dnl Verify version of GNAT or related tool
AC_DEFUN([CF_GNAT_VERSION],
[
-AC_MSG_CHECKING(for gnat version)
-cf_gnat_version=`${cf_ada_make:-gnatmake} -v 2>&1 | \
+AC_CACHE_CHECK(for ifelse($2,,gnat,$2) version, cf_cv_gnat_version,[
+cf_cv_gnat_version=`ifelse($2,,${cf_ada_make:-gnatmake},$2) --version 2>&1 | \
grep '[[0-9]].[[0-9]][[0-9]]*' |\
sed -e '2,$d' -e 's/[[^0-9 \.]]//g' -e 's/^[[ ]]*//' -e 's/ .*//'`
-AC_MSG_RESULT($cf_gnat_version)
-
-case $cf_gnat_version in
-(3.1[[1-9]]*|3.[[2-9]]*|[[4-9]].*|20[[0-9]][[0-9]])
- cf_cv_prog_gnat_correct=yes
- ;;
-(*)
- AC_MSG_WARN(Unsupported GNAT version $cf_gnat_version. We require 3.11 or better. Disabling Ada95 binding.)
- cf_cv_prog_gnat_correct=no
- ;;
-esac
])
+test -z "$cf_cv_gnat_version" && cf_cv_gnat_version=no
+ifelse($1,,,[eval $1=$cf_cv_gnat_version; unset cf_cv_gnat_version])
+])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_GNU_SOURCE version: 6 updated: 2005/07/09 13:23:07
+dnl CF_GNU_SOURCE version: 10 updated: 2018/12/10 20:09:41
dnl -------------
dnl Check if we must define _GNU_SOURCE to get a reasonable value for
dnl _XOPEN_SOURCE, upon which many POSIX definitions depend. This is a defect
dnl since it is interwoven with GNU extensions.
dnl
dnl Well, yes we could work around it...
+dnl
+dnl Parameters:
+dnl $1 is the nominal value for _XOPEN_SOURCE
AC_DEFUN([CF_GNU_SOURCE],
[
-AC_CACHE_CHECK(if we must define _GNU_SOURCE,cf_cv_gnu_source,[
+cf_gnu_xopen_source=ifelse($1,,500,$1)
+
+AC_CACHE_CHECK(if this is the GNU C library,cf_cv_gnu_library,[
AC_TRY_COMPILE([#include <sys/types.h>],[
-#ifndef _XOPEN_SOURCE
-make an error
-#endif],
- [cf_cv_gnu_source=no],
- [cf_save="$CPPFLAGS"
- CPPFLAGS="$CPPFLAGS -D_GNU_SOURCE"
- AC_TRY_COMPILE([#include <sys/types.h>],[
-#ifdef _XOPEN_SOURCE
-make an error
-#endif],
- [cf_cv_gnu_source=no],
- [cf_cv_gnu_source=yes])
- CPPFLAGS="$cf_save"
- ])
+ #if __GLIBC__ > 0 && __GLIBC_MINOR__ >= 0
+ return 0;
+ #elif __NEWLIB__ > 0 && __NEWLIB_MINOR__ >= 0
+ return 0;
+ #else
+ # error not GNU C library
+ #endif],
+ [cf_cv_gnu_library=yes],
+ [cf_cv_gnu_library=no])
])
-test "$cf_cv_gnu_source" = yes && CPPFLAGS="$CPPFLAGS -D_GNU_SOURCE"
+
+if test x$cf_cv_gnu_library = xyes; then
+
+ # With glibc 2.19 (13 years after this check was begun), _DEFAULT_SOURCE
+ # was changed to help a little. newlib incorporated the change about 4
+ # years later.
+ AC_CACHE_CHECK(if _DEFAULT_SOURCE can be used as a basis,cf_cv_gnu_library_219,[
+ cf_save="$CPPFLAGS"
+ CF_APPEND_TEXT(CPPFLAGS,-D_DEFAULT_SOURCE)
+ AC_TRY_COMPILE([#include <sys/types.h>],[
+ #if (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 19) || (__GLIBC__ > 2)
+ return 0;
+ #elif (__NEWLIB__ == 2 && __NEWLIB_MINOR__ >= 4) || (__GLIBC__ > 3)
+ return 0;
+ #else
+ # error GNU C library __GLIBC__.__GLIBC_MINOR__ is too old
+ #endif],
+ [cf_cv_gnu_library_219=yes],
+ [cf_cv_gnu_library_219=no])
+ CPPFLAGS="$cf_save"
+ ])
+
+ if test "x$cf_cv_gnu_library_219" = xyes; then
+ cf_save="$CPPFLAGS"
+ AC_CACHE_CHECK(if _XOPEN_SOURCE=$cf_gnu_xopen_source works with _DEFAULT_SOURCE,cf_cv_gnu_dftsrc_219,[
+ CF_ADD_CFLAGS(-D_DEFAULT_SOURCE -D_XOPEN_SOURCE=$cf_gnu_xopen_source)
+ AC_TRY_COMPILE([
+ #include <limits.h>
+ #include <sys/types.h>
+ ],[
+ #if (_XOPEN_SOURCE >= $cf_gnu_xopen_source) && (MB_LEN_MAX > 1)
+ return 0;
+ #else
+ # error GNU C library is too old
+ #endif],
+ [cf_cv_gnu_dftsrc_219=yes],
+ [cf_cv_gnu_dftsrc_219=no])
+ ])
+ test "x$cf_cv_gnu_dftsrc_219" = "xyes" || CPPFLAGS="$cf_save"
+ else
+ cf_cv_gnu_dftsrc_219=maybe
+ fi
+
+ if test "x$cf_cv_gnu_dftsrc_219" != xyes; then
+
+ AC_CACHE_CHECK(if we must define _GNU_SOURCE,cf_cv_gnu_source,[
+ AC_TRY_COMPILE([#include <sys/types.h>],[
+ #ifndef _XOPEN_SOURCE
+ #error expected _XOPEN_SOURCE to be defined
+ #endif],
+ [cf_cv_gnu_source=no],
+ [cf_save="$CPPFLAGS"
+ CF_ADD_CFLAGS(-D_GNU_SOURCE)
+ AC_TRY_COMPILE([#include <sys/types.h>],[
+ #ifdef _XOPEN_SOURCE
+ #error expected _XOPEN_SOURCE to be undefined
+ #endif],
+ [cf_cv_gnu_source=no],
+ [cf_cv_gnu_source=yes])
+ CPPFLAGS="$cf_save"
+ ])
+ ])
+
+ if test "$cf_cv_gnu_source" = yes
+ then
+ AC_CACHE_CHECK(if we should also define _DEFAULT_SOURCE,cf_cv_default_source,[
+ CF_APPEND_TEXT(CPPFLAGS,-D_GNU_SOURCE)
+ AC_TRY_COMPILE([#include <sys/types.h>],[
+ #ifdef _DEFAULT_SOURCE
+ #error expected _DEFAULT_SOURCE to be undefined
+ #endif],
+ [cf_cv_default_source=no],
+ [cf_cv_default_source=yes])
+ ])
+ if test "$cf_cv_default_source" = yes
+ then
+ CF_APPEND_TEXT(CPPFLAGS,-D_DEFAULT_SOURCE)
+ fi
+ fi
+ fi
+
+fi
])dnl
dnl ---------------------------------------------------------------------------
dnl CF_HEADER_PATH version: 13 updated: 2015/04/15 19:08:48
$1="[$]$1 $cf_header_path_list"
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_HELP_MESSAGE version: 3 updated: 1998/01/14 10:56:23
+dnl CF_HELP_MESSAGE version: 4 updated: 2019/12/31 08:53:54
dnl ---------------
dnl Insert text into the help-message, for readability, from AC_ARG_WITH.
AC_DEFUN([CF_HELP_MESSAGE],
-[AC_DIVERT_HELP([$1])dnl
+[CF_ACVERSION_CHECK(2.53,[],[
+AC_DIVERT_HELP($1)])dnl
])dnl
dnl ---------------------------------------------------------------------------
dnl CF_INCLUDE_DIRS version: 10 updated: 2014/09/19 20:58:42
AC_SUBST(CPPFLAGS)
])dnl
dnl ---------------------------------------------------------------------------
+dnl CF_INSTALL_OPTS version: 2 updated: 2018/08/18 12:19:21
+dnl ---------------
+dnl prompt for/fill-in useful install-program options
+AC_DEFUN([CF_INSTALL_OPTS],
+[
+CF_INSTALL_OPT_S
+CF_INSTALL_OPT_P
+CF_INSTALL_OPT_O
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_INSTALL_OPT_O version: 2 updated: 2015/05/15 19:45:35
+dnl ----------------
+dnl Almost all "install" programs default to the current user's ownership.
+dnl Almost - MINIX is an exception.
+AC_DEFUN([CF_INSTALL_OPT_O],
+[
+AC_MSG_CHECKING(if install needs to be told about ownership)
+case `$ac_config_guess` in
+(*minix)
+ with_install_o=yes
+ ;;
+(*)
+ with_install_o=no
+ ;;
+esac
+
+AC_MSG_RESULT($with_install_o)
+if test "x$with_install_o" = xyes
+then
+ INSTALL_OPT_O=`id root|sed -e 's/uid=[[0-9]]*(/ -o /' -e 's/gid=[[0-9]]*(/ -g /' -e 's/ [[^=[:space:]]][[^=[:space:]]]*=.*/ /' -e 's/)//g'`
+else
+ INSTALL_OPT_O=
+fi
+
+AC_SUBST(INSTALL_OPT_O)
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_INSTALL_OPT_P version: 1 updated: 2018/08/18 12:19:21
+dnl ----------------
+dnl Some install-programs accept a "-p" option to preserve file modification
+dnl timestamps. That can be useful as an install option, as well as a way to
+dnl avoid the need for ranlib after copying a static archive.
+AC_DEFUN([CF_INSTALL_OPT_P],
+[
+: ${INSTALL:=install}
+AC_CACHE_CHECK(if install accepts -p option, cf_cv_install_p,[
+ rm -rf conftest*
+ date >conftest.in
+ mkdir conftest.out
+ sleep 3
+ if $INSTALL -p conftest.in conftest.out 2>/dev/null
+ then
+ if test -f conftest.out/conftest.in
+ then
+ test conftest.in -nt conftest.out/conftest.in 2>conftest.err && \
+ test conftest.out/conftest.in -nt conftest.in 2>conftest.err
+ if test -s conftest.err
+ then
+ cf_cv_install_p=no
+ else
+ cf_cv_install_p=yes
+ fi
+ else
+ cf_cv_install_p=no
+ fi
+ else
+ cf_cv_install_p=no
+ fi
+ rm -rf conftest*
+])
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_INSTALL_OPT_S version: 2 updated: 2018/08/18 12:19:21
+dnl ----------------
+dnl By default, we should strip executables which are installed, but leave the
+dnl ability to suppress that for unit-testing.
+AC_DEFUN([CF_INSTALL_OPT_S],
+[
+AC_MSG_CHECKING(if you want to install stripped executables)
+CF_ARG_DISABLE(stripping,
+ [ --disable-stripping do not strip (debug info) installed executables],
+ [with_stripping=no],
+ [with_stripping=yes])
+AC_MSG_RESULT($with_stripping)
+
+if test "$with_stripping" = yes
+then
+ INSTALL_OPT_S="-s"
+else
+ INSTALL_OPT_S=
+fi
+AC_SUBST(INSTALL_OPT_S)
+])dnl
+dnl ---------------------------------------------------------------------------
dnl CF_INTEL_COMPILER version: 7 updated: 2015/04/12 15:39:00
dnl -----------------
dnl Check if the given compiler is really the Intel compiler for Linux. It
fi
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_LARGEFILE version: 9 updated: 2015/04/18 08:56:57
+dnl CF_LARGEFILE version: 11 updated: 2018/06/20 20:23:13
dnl ------------
dnl Add checks for large file support.
AC_DEFUN([CF_LARGEFILE],[
# header files by themselves before looking at the body files it is
# told to compile. For ncurses, those header files do not include
# the config.h
- test "$ac_cv_sys_large_files" != no && CPPFLAGS="$CPPFLAGS -D_LARGE_FILES "
- test "$ac_cv_sys_largefile_source" != no && CPPFLAGS="$CPPFLAGS -D_LARGEFILE_SOURCE "
- test "$ac_cv_sys_file_offset_bits" != no && CPPFLAGS="$CPPFLAGS -D_FILE_OFFSET_BITS=$ac_cv_sys_file_offset_bits "
+ if test "$ac_cv_sys_large_files" != no
+ then
+ CF_APPEND_TEXT(CPPFLAGS,-D_LARGE_FILES)
+ fi
+ if test "$ac_cv_sys_largefile_source" != no
+ then
+ CF_APPEND_TEXT(CPPFLAGS,-D_LARGEFILE_SOURCE)
+ fi
+ if test "$ac_cv_sys_file_offset_bits" != no
+ then
+ CF_APPEND_TEXT(CPPFLAGS,-D_FILE_OFFSET_BITS=$ac_cv_sys_file_offset_bits)
+ fi
AC_CACHE_CHECK(whether to use struct dirent64, cf_cv_struct_dirent64,[
AC_TRY_COMPILE([
+#pragma GCC diagnostic error "-Wincompatible-pointer-types"
#include <sys/types.h>
#include <dirent.h>
],[
])
])
dnl ---------------------------------------------------------------------------
-dnl CF_LD_RPATH_OPT version: 6 updated: 2015/04/12 15:39:00
+dnl CF_LD_RPATH_OPT version: 8 updated: 2018/08/18 16:36:35
dnl ---------------
dnl For the given system and compiler, find the compiler flags to pass to the
dnl loader to use the "rpath" feature.
AC_REQUIRE([CF_CHECK_CACHE])
LD_RPATH_OPT=
-AC_MSG_CHECKING(for an rpath option)
-case $cf_cv_system_name in
-(irix*)
- if test "$GCC" = yes; then
+if test "x$cf_cv_enable_rpath" != xno
+then
+ AC_MSG_CHECKING(for an rpath option)
+ case $cf_cv_system_name in
+ (irix*)
+ if test "$GCC" = yes; then
+ LD_RPATH_OPT="-Wl,-rpath,"
+ else
+ LD_RPATH_OPT="-rpath "
+ fi
+ ;;
+ (linux*|gnu*|k*bsd*-gnu|freebsd*)
LD_RPATH_OPT="-Wl,-rpath,"
- else
+ ;;
+ (openbsd[[2-9]].*|mirbsd*)
+ LD_RPATH_OPT="-Wl,-rpath,"
+ ;;
+ (dragonfly*)
LD_RPATH_OPT="-rpath "
- fi
- ;;
-(linux*|gnu*|k*bsd*-gnu)
- LD_RPATH_OPT="-Wl,-rpath,"
- ;;
-(openbsd[[2-9]].*|mirbsd*)
- LD_RPATH_OPT="-Wl,-rpath,"
- ;;
-(dragonfly*|freebsd*)
- LD_RPATH_OPT="-rpath "
- ;;
-(netbsd*)
- LD_RPATH_OPT="-Wl,-rpath,"
- ;;
-(osf*|mls+*)
- LD_RPATH_OPT="-rpath "
- ;;
-(solaris2*)
- LD_RPATH_OPT="-R"
- ;;
-(*)
- ;;
-esac
-AC_MSG_RESULT($LD_RPATH_OPT)
+ ;;
+ (netbsd*)
+ LD_RPATH_OPT="-Wl,-rpath,"
+ ;;
+ (osf*|mls+*)
+ LD_RPATH_OPT="-rpath "
+ ;;
+ (solaris2*)
+ LD_RPATH_OPT="-R"
+ ;;
+ (*)
+ ;;
+ esac
+ AC_MSG_RESULT($LD_RPATH_OPT)
-case "x$LD_RPATH_OPT" in
-(x-R*)
- AC_MSG_CHECKING(if we need a space after rpath option)
- cf_save_LIBS="$LIBS"
- CF_ADD_LIBS(${LD_RPATH_OPT}$libdir)
- AC_TRY_LINK(, , cf_rpath_space=no, cf_rpath_space=yes)
- LIBS="$cf_save_LIBS"
- AC_MSG_RESULT($cf_rpath_space)
- test "$cf_rpath_space" = yes && LD_RPATH_OPT="$LD_RPATH_OPT "
- ;;
-esac
+ case "x$LD_RPATH_OPT" in
+ (x-R*)
+ AC_MSG_CHECKING(if we need a space after rpath option)
+ cf_save_LIBS="$LIBS"
+ CF_ADD_LIBS(${LD_RPATH_OPT}$libdir)
+ AC_TRY_LINK(, , cf_rpath_space=no, cf_rpath_space=yes)
+ LIBS="$cf_save_LIBS"
+ AC_MSG_RESULT($cf_rpath_space)
+ test "$cf_rpath_space" = yes && LD_RPATH_OPT="$LD_RPATH_OPT "
+ ;;
+ esac
+fi
])dnl
dnl ---------------------------------------------------------------------------
dnl CF_LIBRARY_PATH version: 10 updated: 2015/04/15 19:08:48
test -n "$LIB_SUFFIX" && $2="${LIB_SUFFIX}[$]{$2}"
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_LINK_DATAONLY version: 10 updated: 2012/10/06 17:41:51
+dnl CF_LINK_DATAONLY version: 12 updated: 2017/07/23 17:46:07
dnl ----------------
dnl Some systems have a non-ANSI linker that doesn't pull in modules that have
dnl only data (i.e., no functions), for example NeXT. On those systems we'll
rm -f conftest.$ac_ext data.o
cat >conftest.$ac_ext <<EOF
#line __oline__ "configure"
-int testfunc()
+int testfunc(void)
{
#if defined(NeXT)
${cf_cv_main_return:-return}(1); /* I'm told this linker is broken */
cf_saveLIBS="$LIBS"
LIBS="conftest.a $LIBS"
AC_TRY_RUN([
- int main()
+ int main(void)
{
extern int testfunc();
${cf_cv_main_return:-return} (!testfunc());
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_MAKEFLAGS version: 17 updated: 2015/08/05 20:44:28
+dnl CF_MAKEFLAGS version: 18 updated: 2018/02/21 21:26:03
dnl ------------
dnl Some 'make' programs support ${MAKEFLAGS}, some ${MFLAGS}, to pass 'make'
dnl options to lower-levels. It's very useful for "make -n" -- if we have it.
esac
break
;;
- (.-) ;;
- (*) echo "given option \"$cf_option\", no match \"$cf_result\""
+ (.-)
+ ;;
+ (*)
+ CF_MSG_LOG(given option \"$cf_option\", no match \"$cf_result\")
;;
esac
done
test "$cf_cv_mixedcase" = yes && AC_DEFINE(MIXEDCASE_FILENAMES,1,[Define to 1 if filesystem supports mixed-case filenames.])
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_MKSTEMP version: 9 updated: 2012/10/03 04:34:49
+dnl CF_MKSTEMP version: 10 updated: 2017/01/21 11:12:16
dnl ----------
dnl Check for a working mkstemp. This creates two files, checks that they are
dnl successfully created and distinct (AmigaOS apparently fails on the last).
AC_DEFUN([CF_MKSTEMP],[
+AC_CHECK_HEADERS( \
+unistd.h \
+)
AC_CACHE_CHECK(for working mkstemp, cf_cv_func_mkstemp,[
rm -rf conftest*
AC_TRY_RUN([
#include <sys/types.h>
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <sys/stat.h>
-int main()
+int main(void)
{
char *tmpl = "conftestXXXXXX";
char name[2][80];
,[$1=no])
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_NCURSES_CONFIG version: 17 updated: 2015/07/07 04:22:07
+dnl CF_NCURSES_CONFIG version: 21 updated: 2018/06/20 20:23:13
dnl -----------------
dnl Tie together the configure-script macros for ncurses, preferring these in
dnl order:
cf_save_CPPFLAGS="$CPPFLAGS"
cf_save_LIBS="$LIBS"
- CPPFLAGS="$CPPFLAGS `$PKG_CONFIG --cflags $cf_ncuconfig_root`"
+ CF_ADD_CFLAGS(`$PKG_CONFIG --cflags $cf_ncuconfig_root`)
CF_ADD_LIBS(`$PKG_CONFIG --libs $cf_ncuconfig_root`)
AC_TRY_LINK([#include <${cf_cv_ncurses_header:-curses.h}>],
else
AC_DEFINE(NCURSES,1,[Define to 1 if we are using ncurses headers/libraries])
NCURSES_CONFIG_PKG=$cf_ncuconfig_root
+ CF_TERM_HEADER
fi
else
fi
if test "x$cf_have_ncuconfig" = "xno"; then
- echo "Looking for ${cf_ncuconfig_root}-config"
+ cf_ncurses_config="${cf_ncuconfig_root}${NCURSES_CONFIG_SUFFIX}-config"; echo "Looking for ${cf_ncurses_config}"
CF_ACVERSION_CHECK(2.52,
- [AC_CHECK_TOOLS(NCURSES_CONFIG, ${cf_ncuconfig_root}-config ${cf_ncuconfig_root}6-config ${cf_ncuconfig_root}5-config, none)],
- [AC_PATH_PROGS(NCURSES_CONFIG, ${cf_ncuconfig_root}-config ${cf_ncuconfig_root}6-config ${cf_ncuconfig_root}5-config, none)])
+ [AC_CHECK_TOOLS(NCURSES_CONFIG, ${cf_ncurses_config} ${cf_ncuconfig_root}6-config ${cf_ncuconfig_root}6-config ${cf_ncuconfig_root}5-config, none)],
+ [AC_PATH_PROGS(NCURSES_CONFIG, ${cf_ncurses_config} ${cf_ncuconfig_root}6-config ${cf_ncuconfig_root}6-config ${cf_ncuconfig_root}5-config, none)])
if test "$NCURSES_CONFIG" != none ; then
- CPPFLAGS="$CPPFLAGS `$NCURSES_CONFIG --cflags`"
+ CF_ADD_CFLAGS(`$NCURSES_CONFIG --cflags`)
CF_ADD_LIBS(`$NCURSES_CONFIG --libs`)
# even with config script, some packages use no-override for curses.h
AC_DEFINE_UNQUOTED($cf_nculib_ROOT)
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_NCURSES_VERSION version: 14 updated: 2012/10/06 08:57:51
+dnl CF_NCURSES_VERSION version: 15 updated: 2017/05/09 19:26:10
dnl ------------------
dnl Check for the version of ncurses, to aid in reporting bugs, etc.
dnl Call CF_CURSES_CPPFLAGS first, or CF_NCURSES_CPPFLAGS. We don't use
AC_TRY_RUN([
#include <${cf_cv_ncurses_header:-curses.h}>
#include <stdio.h>
-int main()
+int main(void)
{
FILE *fp = fopen("$cf_tempfile", "w");
#ifdef NCURSES_VERSION
AC_SUBST(PKG_CONFIG)
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_POSIX_C_SOURCE version: 9 updated: 2015/04/12 15:39:00
+dnl CF_POSIX_C_SOURCE version: 11 updated: 2018/12/31 20:46:17
dnl -----------------
dnl Define _POSIX_C_SOURCE to the given level, and _POSIX_SOURCE if needed.
dnl
dnl Parameters:
dnl $1 is the nominal value for _POSIX_C_SOURCE
AC_DEFUN([CF_POSIX_C_SOURCE],
-[
+[AC_REQUIRE([CF_POSIX_VISIBLE])dnl
+
+if test "$cf_cv_posix_visible" = no; then
+
cf_POSIX_C_SOURCE=ifelse([$1],,199506L,[$1])
cf_save_CFLAGS="$CFLAGS"
fi
CF_MSG_LOG(ifdef from value $cf_POSIX_C_SOURCE)
CFLAGS="$cf_trim_CFLAGS"
- CPPFLAGS="$cf_trim_CPPFLAGS $cf_cv_posix_c_source"
+ CPPFLAGS="$cf_trim_CPPFLAGS"
+ CF_APPEND_TEXT(CPPFLAGS,$cf_cv_posix_c_source)
CF_MSG_LOG(if the second compile does not leave our definition intact error)
AC_TRY_COMPILE([#include <sys/types.h>],[
#ifndef _POSIX_C_SOURCE
CF_ADD_CFLAGS($cf_cv_posix_c_source)
fi
+fi # cf_cv_posix_visible
+
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_POSIX_VISIBLE version: 1 updated: 2018/12/31 20:46:17
+dnl ----------------
+dnl POSIX documents test-macros which an application may set before any system
+dnl headers are included to make features available.
+dnl
+dnl Some BSD platforms (originally FreeBSD, but copied by a few others)
+dnl diverged from POSIX in 2002 by setting symbols which make all of the most
+dnl recent features visible in the system header files unless the application
+dnl overrides the corresponding test-macros. Doing that introduces portability
+dnl problems.
+dnl
+dnl This macro makes a special check for the symbols used for this, to avoid a
+dnl conflicting definition.
+AC_DEFUN([CF_POSIX_VISIBLE],
+[
+AC_CACHE_CHECK(if the POSIX test-macros are already defined,cf_cv_posix_visible,[
+AC_TRY_COMPILE([#include <stdio.h>],[
+#if defined(__POSIX_VISIBLE) && ((__POSIX_VISIBLE - 0L) > 0) \
+ && defined(__XSI_VISIBLE) && ((__XSI_VISIBLE - 0L) > 0) \
+ && defined(__BSD_VISIBLE) && ((__BSD_VISIBLE - 0L) > 0) \
+ && defined(__ISO_C_VISIBLE) && ((__ISO_C_VISIBLE - 0L) > 0)
+#error conflicting symbols found
+#endif
+],[cf_cv_posix_visible=no],[cf_cv_posix_visible=yes])
+])
])dnl
dnl ---------------------------------------------------------------------------
dnl CF_PROG_AR version: 1 updated: 2009/01/01 20:15:22
test -z "$AWK" && AC_MSG_ERROR(No awk program found)
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_PROG_CC version: 4 updated: 2014/07/12 18:57:58
+dnl CF_PROG_CC version: 5 updated: 2019/12/31 08:53:54
dnl ----------
dnl standard check for CC, plus followup sanity checks
dnl $1 = optional parameter to pass to AC_PROG_CC to specify compiler name
AC_DEFUN([CF_PROG_CC],[
+CF_ACVERSION_CHECK(2.53,
+ [AC_MSG_WARN(this will incorrectly handle gnatgcc choice)
+ AC_REQUIRE([AC_PROG_CC])],
+ [])
ifelse($1,,[AC_PROG_CC],[AC_PROG_CC($1)])
CF_GCC_VERSION
CF_ACVERSION_CHECK(2.52,
CF_CC_ENV_FLAGS
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_PROG_CC_C_O version: 3 updated: 2010/08/14 18:25:37
+dnl CF_PROG_CC_C_O version: 5 updated: 2017/01/21 11:06:25
dnl --------------
dnl Analogous to AC_PROG_CC_C_O, but more useful: tests only $CC, ensures that
dnl the output file can be renamed, and allows for a shell variable that can
dnl cache variable:
dnl $cf_cv_prog_CC_c_o
dnl $cf_cv_prog_CXX_c_o
+dnl
+dnl $1 = compiler
+dnl $2 = compiler options, if any
AC_DEFUN([CF_PROG_CC_C_O],
[AC_REQUIRE([AC_PROG_CC])dnl
AC_MSG_CHECKING([whether [$]$1 understands -c and -o together])
AC_CACHE_VAL(cf_cv_prog_$1_c_o,
[
cat > conftest.$ac_ext <<CF_EOF
-#include <stdio.h>
-int main()
+int main(void)
{
${cf_cv_main_return:-return}(0);
}
CF_EOF
# We do the test twice because some compilers refuse to overwrite an
# existing .o file with -o, though they will create one.
-ac_try='[$]$1 -c conftest.$ac_ext -o conftest2.$ac_objext >&AC_FD_CC'
+ac_try='[$]$1 $2 -c conftest.$ac_ext -o conftest2.$ac_objext >&AC_FD_CC'
if AC_TRY_EVAL(ac_try) &&
test -f conftest2.$ac_objext && AC_TRY_EVAL(ac_try);
then
test -z "$EGREP" && AC_MSG_ERROR(No egrep program found)
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_PROG_EXT version: 13 updated: 2015/04/18 09:03:58
+dnl CF_PROG_EXT version: 14 updated: 2018/06/20 20:23:13
dnl -----------
dnl Compute $PROG_EXT, used for non-Unix ports, such as OS/2 EMX.
AC_DEFUN([CF_PROG_EXT],
case $cf_cv_system_name in
(os2*)
CFLAGS="$CFLAGS -Zmt"
- CPPFLAGS="$CPPFLAGS -D__ST_MT_ERRNO__"
+ CF_APPEND_TEXT(CPPFLAGS,-D__ST_MT_ERRNO__)
CXXFLAGS="$CXXFLAGS -Zmt"
# autoconf's macro sets -Zexe and suffix both, which conflict:w
LDFLAGS="$LDFLAGS -Zmt -Zcrtdll"
test -n "$PROG_EXT" && AC_DEFINE_UNQUOTED(PROG_EXT,"$PROG_EXT",[Define to the program extension (normally blank)])
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_PROG_GNAT version: 3 updated: 2015/04/18 08:56:57
+dnl CF_PROG_GNAT version: 10 updated: 2019/12/31 08:53:54
dnl ------------
-dnl Check for gnatmake, ensure that it is complete.
+dnl Check for gnat/gnatmake/etc, ensure that the toolset is complete.
AC_DEFUN([CF_PROG_GNAT],[
-cf_ada_make=gnatmake
-AC_CHECK_PROG(gnat_exists, $cf_ada_make, yes, no)
-if test "$ac_cv_prog_gnat_exists" = no; then
+for cf_prog_gnat in gnat gnatmake gprconfig gprbuild
+do
+ CF_UPPER(cf_upper_prog_gnat,${cf_prog_gnat})
+
+ unset ac_cv_path_cf_TEMP_gnat
+ unset cf_TEMP_gnat
+ AC_PATH_PROG(cf_TEMP_gnat,$cf_prog_gnat,no)
+ eval cf_cv_PATH_$cf_upper_prog_gnat=[$]ac_cv_path_cf_TEMP_gnat
+
+ if test "x$cf_TEMP_gnat" != xno; then
+ unset cf_cv_gnat_version
+ unset cf_TEMP_gnat
+ CF_GNAT_VERSION(cf_TEMP_gnat,$cf_prog_gnat)
+ fi
+ eval cf_cv_VERSION_$cf_upper_prog_gnat=[$]cf_TEMP_gnat
+
+ unset cf_TEMP_gnat
+ unset cf_cv_gnat_version
+ unset ac_cv_path_cf_TEMP_gnat
+done
+
+if test "x$cf_cv_VERSION_GNATMAKE" = "xno"; then
cf_ada_make=
cf_cv_prog_gnat_correct=no
else
- CF_GNAT_VERSION
- AC_CHECK_PROG(M4_exists, m4, yes, no)
- if test "$ac_cv_prog_M4_exists" = no; then
- cf_cv_prog_gnat_correct=no
- echo Ada95 binding required program m4 not found. Ada95 binding disabled.
+ cf_ada_make=gnatmake
+ if test "x$cf_cv_VERSION_GPRCONFIG" = "xno"; then
+ # gprconfig is newer than gnatmake; we can continue...
+ cf_ada_config="##"
+ else
+ rm -rf conftest* *~conftest*
+ if mkdir conftest.src
+ then
+ cf_ada_config=""
+ cd conftest.src
+ for cf_gprconfig in Ada C
+ do
+ AC_MSG_CHECKING(for gprconfig name for $cf_gprconfig)
+ if test $cf_gprconfig = C
+ then
+ for cf_gprconfig_param in \
+ $cf_gprconfig,,,,GNATGCC \
+ $cf_gprconfig,,,,GCC \
+ $cf_gprconfig
+ do
+ cf_gprconfig_value=`echo s| gprconfig --config=$cf_gprconfig_param 2>&AC_FD_CC | ${AWK:-awk} '/^\*/{print [$]3;}' | head -n 1`
+ test -n "$cf_gprconfig_value" && break
+ done
+ else
+ cf_gprconfig_param=$cf_gprconfig
+ cf_gprconfig_value=`echo s| gprconfig --config=$cf_gprconfig_param 2>&AC_FD_CC | ${AWK:-awk} '/^\*/{print [$]3;}' | head -n 1`
+ fi
+ if test -n "$cf_gprconfig_value"
+ then
+ eval cf_ada_config_[$]cf_gprconfig=[$]cf_gprconfig_value
+ AC_MSG_RESULT($cf_gprconfig_value)
+ else
+ AC_MSG_RESULT(missing)
+ cf_ada_config="#"
+ break
+ fi
+ done
+ cd ..
+ rm -rf conftest* *~conftest*
+ fi
fi
- if test "$cf_cv_prog_gnat_correct" = yes; then
- AC_MSG_CHECKING(if GNAT works)
- CF_GNAT_TRY_RUN([procedure conftest;],
+ if test "x$cf_ada_config" != "x#"
+ then
+ CF_GNAT_VERSION
+ CF_CHECK_GNAT_VERSION
+ AC_CHECK_PROG(M4_exists, m4, yes, no)
+ if test "$ac_cv_prog_M4_exists" = no; then
+ cf_cv_prog_gnat_correct=no
+ AC_MSG_WARN(Ada95 binding required program m4 not found. Ada95 binding disabled)
+ fi
+ if test "$cf_cv_prog_gnat_correct" = yes; then
+ AC_MSG_CHECKING(if GNAT works)
+ CF_GNAT_TRY_RUN([procedure conftest;],
[with Text_IO;
with GNAT.OS_Lib;
procedure conftest is
Text_IO.Put ("Hello World");
Text_IO.New_Line;
GNAT.OS_Lib.OS_Exit (0);
-end conftest;],[cf_cv_prog_gnat_correct=yes],[cf_cv_prog_gnat_correct=no])
- AC_MSG_RESULT($cf_cv_prog_gnat_correct)
+end conftest;],
+[cf_cv_prog_gnat_correct=yes],
+[cf_cv_prog_gnat_correct=no])
+ AC_MSG_RESULT($cf_cv_prog_gnat_correct)
+ fi
+ else
+ cf_cv_prog_gnat_correct=no
fi
fi
AC_SUBST(cf_ada_make)
+AC_SUBST(cf_ada_config)
+AC_SUBST(cf_ada_config_Ada)
+AC_SUBST(cf_ada_config_C)
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_PROG_INSTALL version: 7 updated: 2015/04/18 08:56:57
+dnl ---------------
+dnl Force $INSTALL to be an absolute-path. Otherwise, edit_man.sh and the
+dnl misc/tabset install won't work properly. Usually this happens only when
+dnl using the fallback mkinstalldirs script
+AC_DEFUN([CF_PROG_INSTALL],
+[AC_PROG_INSTALL
+case $INSTALL in
+(/*)
+ ;;
+(*)
+ CF_DIRNAME(cf_dir,$INSTALL)
+ test -z "$cf_dir" && cf_dir=.
+ INSTALL=`cd $cf_dir && pwd`/`echo $INSTALL | sed -e 's%^.*/%%'`
+ ;;
+esac
])dnl
dnl ---------------------------------------------------------------------------
dnl CF_PROG_LN_S version: 2 updated: 2010/08/14 18:25:37
$1=`echo "$2" | sed -e 's/-l$3[[ ]]//g' -e 's/-l$3[$]//'`
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_SHARED_OPTS version: 89 updated: 2015/08/15 18:38:59
+dnl CF_RESTORE_XTRA_FLAGS version: 1 updated: 2020/01/11 16:47:45
+dnl ---------------------
+dnl Restore flags saved in CF_SAVE_XTRA_FLAGS
+dnl $1 = name of current macro
+define([CF_RESTORE_XTRA_FLAGS],
+[
+LIBS="$cf_save_LIBS_$1"
+CFLAGS="$cf_save_CFLAGS_$1"
+CPPFLAGS="$cf_save_CPPFLAGS_$1"
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_SAVE_XTRA_FLAGS version: 1 updated: 2020/01/11 16:46:44
+dnl ------------------
+dnl Use this macro to save CFLAGS/CPPFLAGS/LIBS before checks against X headers
+dnl and libraries which do not update those variables.
+dnl
+dnl $1 = name of current macro
+define([CF_SAVE_XTRA_FLAGS],
+[
+cf_save_LIBS_$1="$LIBS"
+cf_save_CFLAGS_$1="$CFLAGS"
+cf_save_CPPFLAGS_$1="$CPPFLAGS"
+LIBS="$LIBS ${X_PRE_LIBS} ${X_LIBS} ${X_EXTRA_LIBS}"
+for cf_X_CFLAGS in $X_CFLAGS
+do
+ case "x$cf_X_CFLAGS" in
+ x-[[IUD]]*)
+ CPPFLAGS="$CPPFLAGS $cf_X_CFLAGS"
+ ;;
+ *)
+ CFLAGS="$CFLAGS $cf_X_CFLAGS"
+ ;;
+ esac
+done
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_SHARED_OPTS version: 93 updated: 2018/08/18 16:36:35
dnl --------------
dnl --------------
dnl Attempt to determine the appropriate CC/LD options for creating a shared
AC_DEFUN([CF_SHARED_OPTS],
[
AC_REQUIRE([CF_LD_RPATH_OPT])
+
RM_SHARED_OPTS=
LOCAL_LDFLAGS=
LOCAL_LDFLAGS2=
# Some less-capable ports of gcc support only -fpic
CC_SHARED_OPTS=
+
+ cf_try_fPIC=no
if test "$GCC" = yes
+ then
+ cf_try_fPIC=yes
+ else
+ case $cf_cv_system_name in
+ (*linux*) # e.g., PGI compiler
+ cf_try_fPIC=yes
+ ;;
+ esac
+ fi
+
+ if test "$cf_try_fPIC" = yes
then
AC_MSG_CHECKING(which $CC option to use)
cf_save_CFLAGS="$CFLAGS"
(aix4.[3-9]*|aix[[5-7]]*)
if test "$GCC" = yes; then
CC_SHARED_OPTS='-Wl,-brtl'
- MK_SHARED_LIB='${CC} -shared -Wl,-brtl -Wl,-blibpath:${RPATH_LIST}:/usr/lib -o [$]@'
+ MK_SHARED_LIB='${CC} ${LDFLAGS} ${CFLAGS} -shared -Wl,-brtl -Wl,-blibpath:${RPATH_LIST}:/usr/lib -o [$]@'
else
CC_SHARED_OPTS='-brtl'
# as well as '-qpic=large -G' or perhaps "-bM:SRE -bnoentry -bexpall"
- MK_SHARED_LIB='${CC} -G -Wl,-brtl -Wl,-blibpath:${RPATH_LIST}:/usr/lib -o [$]@'
+ MK_SHARED_LIB='${CC} ${LDFLAGS} ${CFLAGS} -G -Wl,-brtl -Wl,-blibpath:${RPATH_LIST}:/usr/lib -o [$]@'
fi
;;
(beos*)
- MK_SHARED_LIB='${CC} ${CFLAGS} -o $[@] -Xlinker -soname=`basename $[@]` -nostart -e 0'
+ MK_SHARED_LIB='${CC} ${LDFLAGS} ${CFLAGS} -o $[@] -Xlinker -soname=`basename $[@]` -nostart -e 0'
;;
(cygwin*)
CC_SHARED_OPTS=
** SHARED_LIB \[$]SHARED_LIB
** IMPORT_LIB \[$]IMPORT_LIB
EOF
- exec \[$]* -shared -Wl,--out-implib=\[$]{IMPORT_LIB} -Wl,--export-all-symbols -o \[$]{SHARED_LIB}
+ exec \[$]* ${LDFLAGS} -shared -Wl,--out-implib=\[$]{IMPORT_LIB} -Wl,--export-all-symbols -o \[$]{SHARED_LIB}
CF_EOF
chmod +x mk_shared_lib.sh
;;
** SHARED_LIB \[$]SHARED_LIB
** IMPORT_LIB \[$]IMPORT_LIB
EOF
- exec \[$]* -shared -Wl,--out-implib=\[$]{IMPORT_LIB} -Wl,--export-all-symbols -o \[$]{SHARED_LIB}
+ exec \[$]* ${LDFLAGS} -shared -Wl,--out-implib=\[$]{IMPORT_LIB} -Wl,--export-all-symbols -o \[$]{SHARED_LIB}
CF_EOF
chmod +x mk_shared_lib.sh
;;
(darwin*)
cf_try_cflags="no-cpp-precomp"
CC_SHARED_OPTS="-dynamic"
- MK_SHARED_LIB='${CC} ${CFLAGS} -dynamiclib -install_name ${libdir}/`basename $[@]` -compatibility_version ${ABI_VERSION} -current_version ${ABI_VERSION} -o $[@]'
+ MK_SHARED_LIB='${CC} ${LDFLAGS} ${CFLAGS} -dynamiclib -install_name ${libdir}/`basename $[@]` -compatibility_version ${ABI_VERSION} -current_version ${ABI_VERSION} -o $[@]'
test "$cf_cv_shlib_version" = auto && cf_cv_shlib_version=abi
cf_cv_shlib_version_infix=yes
AC_CACHE_CHECK([if ld -search_paths_first works], cf_cv_ldflags_search_paths_first, [
if test "$GCC" != yes; then
CC_SHARED_OPTS='+Z'
fi
- MK_SHARED_LIB='${LD} -b -o $[@]'
+ MK_SHARED_LIB='${LD} ${LDFLAGS} -b -o $[@]'
INSTALL_LIB="-m 555"
;;
(hpux*)
CC_SHARED_OPTS='+Z'
LD_SHARED_OPTS='-Wl,+b,${libdir}'
fi
- MK_SHARED_LIB='${LD} +b ${libdir} -b -o $[@]'
+ MK_SHARED_LIB='${LD} ${LDFLAGS} +b ${libdir} -b -o $[@]'
# HP-UX shared libraries must be executable, and should be
# readonly to exploit a quirk in the memory manager.
INSTALL_LIB="-m 555"
(interix*)
test "$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}'
+ cf_shared_soname='`basename $[@] .${REL_VERSION}`.${ABI_VERSION}'
else
- cf_shared_soname='`basename $@`'
+ cf_shared_soname='`basename $[@]`'
fi
CC_SHARED_OPTS=
- MK_SHARED_LIB='${CC} -shared -Wl,-rpath,${RPATH_LIST} -Wl,-h,'$cf_shared_soname' -o $@'
+ MK_SHARED_LIB='${CC} ${LDFLAGS} ${CFLAGS} -shared -Wl,-rpath,${RPATH_LIST} -Wl,-h,'$cf_shared_soname' -o $[@]'
;;
(irix*)
if test "$cf_cv_enable_rpath" = yes ; then
# tested with IRIX 5.2 and 'cc'.
if test "$GCC" != yes; then
CC_SHARED_OPTS='-KPIC'
- MK_SHARED_LIB='${CC} -shared -rdata_shared -soname `basename $[@]` -o $[@]'
+ MK_SHARED_LIB='${CC} ${LDFLAGS} ${CFLAGS} -shared -rdata_shared -soname `basename $[@]` -o $[@]'
else
- MK_SHARED_LIB='${CC} -shared -Wl,-soname,`basename $[@]` -o $[@]'
+ MK_SHARED_LIB='${CC} ${LDFLAGS} ${CFLAGS} -shared -Wl,-soname,`basename $[@]` -o $[@]'
fi
cf_cv_rm_so_locs=yes
;;
(linux*|gnu*|k*bsd*-gnu)
- if test "$DFT_LWR_MODEL" = "shared" ; then
+ if test "$DFT_LWR_MODEL" = "shared" && test -n "$LD_RPATH_OPT" ; then
LOCAL_LDFLAGS="${LD_RPATH_OPT}\$(LOCAL_LIBDIR)"
LOCAL_LDFLAGS2="$LOCAL_LDFLAGS"
fi
EXTRA_LDFLAGS="${cf_ld_rpath_opt}\${RPATH_LIST} $EXTRA_LDFLAGS"
fi
CF_SHARED_SONAME
- MK_SHARED_LIB='${CC} ${CFLAGS} -shared -Wl,-soname,'$cf_cv_shared_soname',-stats,-lc -o $[@]'
+ MK_SHARED_LIB='${CC} ${LDFLAGS} ${CFLAGS} -shared -Wl,-soname,'$cf_cv_shared_soname',-stats,-lc -o $[@]'
;;
(mingw*)
cf_cv_shlib_version=mingw
** SHARED_LIB \[$]SHARED_LIB
** IMPORT_LIB \[$]IMPORT_LIB
EOF
- exec \[$]* -shared -Wl,--enable-auto-import,--out-implib=\[$]{IMPORT_LIB} -Wl,--export-all-symbols -o \[$]{SHARED_LIB}
+ exec \[$]* ${LDFLAGS} -shared -Wl,--enable-auto-import,--out-implib=\[$]{IMPORT_LIB} -Wl,--export-all-symbols -o \[$]{SHARED_LIB}
CF_EOF
chmod +x mk_shared_lib.sh
;;
(openbsd[[2-9]].*|mirbsd*)
- if test "$DFT_LWR_MODEL" = "shared" ; then
+ if test "$DFT_LWR_MODEL" = "shared" && test -n "$LD_RPATH_OPT" ; then
LOCAL_LDFLAGS="${LD_RPATH_OPT}\$(LOCAL_LIBDIR)"
LOCAL_LDFLAGS2="$LOCAL_LDFLAGS"
fi
fi
CC_SHARED_OPTS="$CC_SHARED_OPTS -DPIC"
CF_SHARED_SONAME
- MK_SHARED_LIB='${CC} ${CFLAGS} -shared -Wl,-Bshareable,-soname,'$cf_cv_shared_soname',-stats,-lc -o $[@]'
+ MK_SHARED_LIB='${CC} ${LDFLAGS} ${CFLAGS} -shared -Wl,-Bshareable,-soname,'$cf_cv_shared_soname',-stats,-lc -o $[@]'
;;
(nto-qnx*|openbsd*|freebsd[[12]].*)
CC_SHARED_OPTS="$CC_SHARED_OPTS -DPIC"
- MK_SHARED_LIB='${LD} -Bshareable -o $[@]'
+ MK_SHARED_LIB='${LD} ${LDFLAGS} -Bshareable -o $[@]'
test "$cf_cv_shlib_version" = auto && cf_cv_shlib_version=rel
;;
(dragonfly*|freebsd*)
EXTRA_LDFLAGS="${cf_ld_rpath_opt}\${RPATH_LIST} $EXTRA_LDFLAGS"
fi
CF_SHARED_SONAME
- MK_SHARED_LIB='${CC} ${CFLAGS} -shared -Wl,-soname,'$cf_cv_shared_soname',-stats,-lc -o $[@]'
+ MK_SHARED_LIB='${CC} ${LDFLAGS} ${CFLAGS} -shared -Wl,-soname,'$cf_cv_shared_soname',-stats,-lc -o $[@]'
;;
(netbsd*)
CC_SHARED_OPTS="$CC_SHARED_OPTS -DPIC"
fi
fi
CF_SHARED_SONAME
- MK_SHARED_LIB='${CC} ${CFLAGS} -shared -Wl,-soname,'$cf_cv_shared_soname' -o $[@]'
+ MK_SHARED_LIB='${CC} ${LDFLAGS} ${CFLAGS} -shared -Wl,-soname,'$cf_cv_shared_soname' -o $[@]'
else
- MK_SHARED_LIB='${CC} -Wl,-shared -Wl,-Bshareable -o $[@]'
+ MK_SHARED_LIB='${CC} ${LDFLAGS} ${CFLAGS} -Wl,-shared -Wl,-Bshareable -o $[@]'
fi
;;
(osf*|mls+*)
# tested with OSF/1 V3.2 and 'cc'
# tested with OSF/1 V3.2 and gcc 2.6.3 (but the c++ demo didn't
# link with shared libs).
- MK_SHARED_LIB='${LD} -set_version ${REL_VERSION}:${ABI_VERSION} -expect_unresolved "*" -shared -soname `basename $[@]`'
+ MK_SHARED_LIB='${LD} ${LDFLAGS} -set_version ${REL_VERSION}:${ABI_VERSION} -expect_unresolved "*" -shared -soname `basename $[@]`'
case $host_os in
(osf4*)
MK_SHARED_LIB="${MK_SHARED_LIB} -msym"
;;
esac
MK_SHARED_LIB="${MK_SHARED_LIB}"' -o $[@]'
- if test "$DFT_LWR_MODEL" = "shared" ; then
+ if test "$DFT_LWR_MODEL" = "shared" && test -n "$LD_RPATH_OPT" ; then
LOCAL_LDFLAGS="${LD_RPATH_OPT}\$(LOCAL_LIBDIR)"
LOCAL_LDFLAGS2="$LOCAL_LDFLAGS"
fi
if test "$GCC" != yes; then
CC_SHARED_OPTS='-belf -KPIC'
fi
- MK_SHARED_LIB='${LD} -dy -G -h `basename $[@] .${REL_VERSION}`.${ABI_VERSION} -o [$]@'
+ MK_SHARED_LIB='${LD} ${LDFLAGS} -dy -G -h `basename $[@] .${REL_VERSION}`.${ABI_VERSION} -o [$]@'
if test "$cf_cv_enable_rpath" = yes ; then
# only way is to set LD_RUN_PATH but no switch for it
RUN_PATH=$libdir
if test "$GCC" != yes; then
CC_SHARED_OPTS='-KPIC'
fi
- MK_SHARED_LIB='${LD} -assert pure-text -o $[@]'
+ MK_SHARED_LIB='${LD} ${LDFLAGS} -assert pure-text -o $[@]'
test "$cf_cv_shlib_version" = auto && cf_cv_shlib_version=rel
;;
(solaris2*)
done
CFLAGS="$cf_save_CFLAGS"
CC_SHARED_OPTS=$cf_shared_opts
- MK_SHARED_LIB='${CC} -dy -G -h '$cf_cv_shared_soname' -o $[@]'
+ MK_SHARED_LIB='${CC} ${LDFLAGS} ${CFLAGS} -dy -G -h '$cf_cv_shared_soname' -o $[@]'
else
- MK_SHARED_LIB='${CC} -shared -dy -G -h '$cf_cv_shared_soname' -o $[@]'
+ MK_SHARED_LIB='${CC} ${LDFLAGS} ${CFLAGS} -shared -dy -G -h '$cf_cv_shared_soname' -o $[@]'
fi
;;
(sysv5uw7*|unix_sv*)
if test "$GCC" != yes; then
CC_SHARED_OPTS='-KPIC'
fi
- MK_SHARED_LIB='${LD} -d y -G -o [$]@'
+ MK_SHARED_LIB='${LD} ${LDFLAGS} -d y -G -o [$]@'
;;
(*)
CC_SHARED_OPTS='unknown'
AC_SUBST(top_builddir)
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_TRY_XOPEN_SOURCE version: 1 updated: 2011/10/30 17:09:50
+dnl CF_TRY_XOPEN_SOURCE version: 2 updated: 2018/06/20 20:23:13
dnl -------------------
dnl If _XOPEN_SOURCE is not defined in the compile environment, check if we
dnl can define it successfully.
#endif],
[cf_cv_xopen_source=no],
[cf_save="$CPPFLAGS"
- CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=$cf_XOPEN_SOURCE"
+ CF_APPEND_TEXT(CPPFLAGS,-D_XOPEN_SOURCE=$cf_XOPEN_SOURCE)
AC_TRY_COMPILE([
#include <stdlib.h>
#include <string.h>
AC_MSG_RESULT($ADA_INCLUDE)
])dnl
dnl ---------------------------------------------------------------------------
+dnl CF_WITH_ADA_LIBNAME version: 1 updated: 2019/09/07 18:59:41
+dnl -------------------
+dnl CF_WITH_ADA_LIBNAME
+dnl -------------------
+dnl Command-line option to specify how to name the resulting Ada library.
+dnl $1 = default value
+AC_DEFUN([CF_WITH_ADA_LIBNAME],[
+AC_MSG_CHECKING(for ada-libname)
+AC_ARG_WITH(ada-libname,
+ [ --with-ada-libname=XXX override default Ada library-name],
+ ADA_LIBNAME=[$]withval,
+ ADA_LIBNAME=$1)
+case "x$ADA_LIBNAME" in
+(x|xyes|xno)
+ ADA_LIBNAME=$1
+ ;;
+esac
+AC_SUBST(ADA_LIBNAME)
+AC_MSG_RESULT($ADA_LIBNAME)
+])dnl
+dnl ---------------------------------------------------------------------------
dnl CF_WITH_ADA_OBJECTS version: 2 updated: 2010/06/26 17:35:58
dnl -------------------
dnl Command-line option to specify where Ada objects will install.
AC_MSG_RESULT($ADA_OBJECTS)
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_WITH_ADA_SHAREDLIB version: 4 updated: 2014/05/31 21:08:37
+dnl CF_WITH_ADA_SHAREDLIB version: 5 updated: 2018/07/21 19:10:35
dnl ---------------------
dnl Command-line option to specify if an Ada95 shared-library should be built,
dnl and optionally what its soname should be.
AC_DEFUN([CF_WITH_ADA_SHAREDLIB],[
+AC_REQUIRE([CF_GNAT_PROJECTS])
AC_MSG_CHECKING(if an Ada95 shared-library should be built)
AC_ARG_WITH(ada-sharedlib,
[ --with-ada-sharedlib=soname build shared-library (requires GNAT projects)],
[with_ada_sharedlib=no])
AC_MSG_RESULT($with_ada_sharedlib)
+if test "x$with_ada_sharedlib" != xno
+then
+ if test "x$cf_gnat_projects" != xyes
+ then
+ AC_MSG_WARN(disabling shared-library since GNAT projects are not supported)
+ with_ada_sharedlib=no
+ fi
+fi
+
ADA_SHAREDLIB='lib$(LIB_NAME).so.1'
MAKE_ADA_SHAREDLIB="#"
])
])dnl
dnl ---------------------------------------------------------------------------
-dnl CF_XOPEN_SOURCE version: 50 updated: 2015/10/17 19:03:33
+dnl CF_XOPEN_SOURCE version: 55 updated: 2018/12/31 20:46:17
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,
dnl $2 is the nominal value for _POSIX_C_SOURCE
AC_DEFUN([CF_XOPEN_SOURCE],[
AC_REQUIRE([AC_CANONICAL_HOST])
+AC_REQUIRE([CF_POSIX_VISIBLE])
+
+if test "$cf_cv_posix_visible" = no; then
cf_XOPEN_SOURCE=ifelse([$1],,500,[$1])
cf_POSIX_C_SOURCE=ifelse([$2],,199506L,[$2])
(aix[[4-7]]*)
cf_xopen_source="-D_ALL_SOURCE"
;;
-(cygwin|msys)
+(msys)
cf_XOPEN_SOURCE=600
;;
(darwin[[0-8]].*)
cf_xopen_source="-D_DARWIN_C_SOURCE"
cf_XOPEN_SOURCE=
;;
-(freebsd*|dragonfly*)
+(freebsd*|dragonfly*|midnightbsd*)
# 5.x headers associate
# _XOPEN_SOURCE=600 with _POSIX_C_SOURCE=200112L
# _XOPEN_SOURCE=500 with _POSIX_C_SOURCE=199506L
cf_xopen_source="-D_SGI_SOURCE"
cf_XOPEN_SOURCE=
;;
-(linux*|gnu*|mint*|k*bsd*-gnu)
- CF_GNU_SOURCE
+(linux*|uclinux*|gnu*|mint*|k*bsd*-gnu|cygwin)
+ CF_GNU_SOURCE($cf_XOPEN_SOURCE)
;;
(minix*)
cf_xopen_source="-D_NETBSD_SOURCE" # POSIX.1-2001 features are ifdef'd with this...
(openbsd*)
# setting _XOPEN_SOURCE breaks xterm on OpenBSD 2.8, is not needed for ncursesw
;;
-(os2*)
- cf_XOPEN_SOURCE=
- ;;
(osf[[45]]*)
cf_xopen_source="-D_OSF_SOURCE"
;;
CF_TRY_XOPEN_SOURCE
fi
fi
+fi # cf_cv_posix_visible
])
projects / ncurses.git / blobdiff