- for cf_add_libdir in $1
- do
- if test $cf_add_libdir = /usr/lib ; then
- :
- elif test -d $cf_add_libdir
- then
- cf_have_libdir=no
- if test -n "$LDFLAGS$LIBS" ; then
- # a loop is needed to ensure we can add subdirs of existing dirs
- for cf_test_libdir in $LDFLAGS $LIBS ; do
- if test ".$cf_test_libdir" = ".-L$cf_add_libdir" ; then
- cf_have_libdir=yes; break
- fi
- done
- fi
- if test "$cf_have_libdir" = no ; then
- CF_VERBOSE(adding $cf_add_libdir to library-path)
- ifelse([$2],,LDFLAGS,[$2])="-L$cf_add_libdir $ifelse([$2],,LDFLAGS,[$2])"
- fi
- fi
- done
+ for cf_add_libdir in $1
+ do
+ if test $cf_add_libdir = /usr/lib ; then
+ :
+ elif test -d $cf_add_libdir
+ then
+ cf_have_libdir=no
+ if test -n "$LDFLAGS$LIBS" ; then
+ # a loop is needed to ensure we can add subdirs of existing dirs
+ for cf_test_libdir in $LDFLAGS $LIBS ; do
+ if test ".$cf_test_libdir" = ".-L$cf_add_libdir" ; then
+ cf_have_libdir=yes; break
+ fi
+ done
+ fi
+ if test "$cf_have_libdir" = no ; then
+ CF_VERBOSE(adding $cf_add_libdir to library-path)
+ ifelse([$2],,LDFLAGS,[$2])="-L$cf_add_libdir $ifelse([$2],,LDFLAGS,[$2])"
+ fi
+ fi
+ done
-dnl CF_ANSI_CC_CHECK version: 13 updated: 2012/10/06 11:17:15
-dnl ----------------
-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],
-[
-CF_CC_ENV_FLAGS
-
-AC_CACHE_CHECK(for ${CC:-cc} option to accept ANSI C, cf_cv_ansi_cc,[
-cf_cv_ansi_cc=no
-cf_save_CFLAGS="$CFLAGS"
-cf_save_CPPFLAGS="$CPPFLAGS"
-# Don't try gcc -ansi; that turns off useful extensions and
-# breaks some systems' header files.
-# AIX -qlanglvl=ansi
-# Ultrix and OSF/1 -std1
-# HP-UX -Aa -D_HPUX_SOURCE
-# SVR4 -Xc
-# UnixWare 1.2 (cannot use -Xc, since ANSI/POSIX clashes)
-for cf_arg in "-DCC_HAS_PROTOS" \
- "" \
- -qlanglvl=ansi \
- -std1 \
- -Ae \
- "-Aa -D_HPUX_SOURCE" \
- -Xc
-do
- CF_ADD_CFLAGS($cf_arg)
- AC_TRY_COMPILE(
+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],
-#ifndef CC_HAS_PROTOS
-#if !defined(__STDC__) || (__STDC__ != 1)
-choke me
-#endif
-#endif
-],[
- int test (int i, double x);
- struct s1 {int (*f) (int a);};
- struct s2 {int (*f) (double a);};],
- [cf_cv_ansi_cc="$cf_arg"; break])
-done
-CFLAGS="$cf_save_CFLAGS"
-CPPFLAGS="$cf_save_CPPFLAGS"
-])
-
-if test "$cf_cv_ansi_cc" != "no"; then
-if test ".$cf_cv_ansi_cc" != ".-DCC_HAS_PROTOS"; then
- CF_ADD_CFLAGS($cf_cv_ansi_cc)
-else
- AC_DEFINE(CC_HAS_PROTOS,1,[Define to 1 if C compiler supports prototypes])
-fi
-fi
-])dnl
-dnl ---------------------------------------------------------------------------
-dnl CF_ANSI_CC_REQD version: 4 updated: 2008/03/23 14:48:54
-dnl ---------------
-dnl For programs that must use an ANSI compiler, obtain compiler options that
-dnl will make it recognize prototypes. We'll do preprocessor checks in other
-dnl macros, since tools such as unproto can fake prototypes, but only part of
-dnl the preprocessor.
-AC_DEFUN([CF_ANSI_CC_REQD],
-[AC_REQUIRE([CF_ANSI_CC_CHECK])
-if test "$cf_cv_ansi_cc" = "no"; then
- AC_MSG_ERROR(
-[Your compiler does not appear to recognize prototypes.
-You have the following choices:
- a. adjust your compiler options
- b. get an up-to-date compiler
- c. use a wrapper such as unproto])
-fi
+ test -n "[$]$1" && $1="[$]$1 "
+ $1="[$]{$1}$2"
-dnl CF_ENABLE_PC_FILES version: 9 updated: 2012/08/04 13:59:54
-dnl ------------------
-dnl This is the "--enable-pc-files" option, which is available if there is a
-dnl pkg-config configuration on the local machine.
-AC_DEFUN([CF_ENABLE_PC_FILES],[
-AC_REQUIRE([CF_PKG_CONFIG])
-AC_REQUIRE([CF_WITH_PKG_CONFIG_LIBDIR])
-
-if test "$PKG_CONFIG" != none ; then
- AC_MSG_CHECKING(if we should install .pc files for $PKG_CONFIG)
- AC_ARG_ENABLE(pc-files,
- [ --enable-pc-files generate and install .pc files for pkg-config],
- [enable_pc_files=$enableval],
- [enable_pc_files=no])
- AC_MSG_RESULT($enable_pc_files)
- if test "$enable_pc_files" != no
- then
- CF_PATH_SYNTAX(PKG_CONFIG_LIBDIR)
- fi
-else
- enable_pc_files=no
-fi
+dnl CF_DISABLE_GNAT_PROJECTS version: 1 updated: 2014/06/01 11:34:00
+dnl ------------------------
+AC_DEFUN([CF_DISABLE_GNAT_PROJECTS],[
+AC_MSG_CHECKING(if we want to use GNAT projects)
+CF_ARG_DISABLE(gnat-projects,
+ [ --disable-gnat-projects test: disable GNAT projects even if usable],
+ [enable_gnat_projects=no],
+ [enable_gnat_projects=yes])
+AC_MSG_RESULT($enable_gnat_projects)
- CF_VERBOSE(find linkage for $3 library)
- CF_MSG_LOG([Searching for headers in [FIND_LINKAGE]($3,$6)])
-
- cf_save_CPPFLAGS="$CPPFLAGS"
- cf_test_CPPFLAGS="$CPPFLAGS"
-
- CF_HEADER_PATH(cf_search,ifelse([$6],,[$3],[$6]))
- for cf_cv_header_path_$3 in $cf_search
- 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"
- AC_TRY_COMPILE([$1],[$2],[
- CF_VERBOSE(... found $3 headers in $cf_cv_header_path_$3)
- cf_cv_find_linkage_$3=maybe
- cf_test_CPPFLAGS="$CPPFLAGS"
- break],[
- CPPFLAGS="$cf_save_CPPFLAGS"
- ])
- fi
- done
-
- if test "$cf_cv_find_linkage_$3" = maybe ; then
-
- CF_MSG_LOG([Searching for $3 library in [FIND_LINKAGE]($3,$6)])
-
- cf_save_LIBS="$LIBS"
- cf_save_LDFLAGS="$LDFLAGS"
-
- ifelse([$6],,,[
- CPPFLAGS="$cf_test_CPPFLAGS"
- LIBS="-l$3 $7 $cf_save_LIBS"
- AC_TRY_LINK([$1],[$2],[
- CF_VERBOSE(... found $3 library in system)
- cf_cv_find_linkage_$3=yes])
- CPPFLAGS="$cf_save_CPPFLAGS"
- LIBS="$cf_save_LIBS"
- ])
-
- if test "$cf_cv_find_linkage_$3" != yes ; then
- CF_LIBRARY_PATH(cf_search,$3)
- for cf_cv_library_path_$3 in $cf_search
- do
- if test -d $cf_cv_library_path_$3 ; then
- CF_VERBOSE(... testing $cf_cv_library_path_$3)
- CPPFLAGS="$cf_test_CPPFLAGS"
- LIBS="-l$3 $7 $cf_save_LIBS"
- LDFLAGS="$cf_save_LDFLAGS -L$cf_cv_library_path_$3"
- AC_TRY_LINK([$1],[$2],[
- CF_VERBOSE(... found $3 library in $cf_cv_library_path_$3)
- cf_cv_find_linkage_$3=yes
- cf_cv_library_file_$3="-l$3"
- break],[
- CPPFLAGS="$cf_save_CPPFLAGS"
- LIBS="$cf_save_LIBS"
- LDFLAGS="$cf_save_LDFLAGS"
- ])
- fi
- done
- CPPFLAGS="$cf_save_CPPFLAGS"
- LDFLAGS="$cf_save_LDFLAGS"
- fi
-
- else
- cf_cv_find_linkage_$3=no
- fi
- ],$7)
+ CF_VERBOSE(find linkage for $3 library)
+ CF_MSG_LOG([Searching for headers in [FIND_LINKAGE]($3,$6)])
+
+ cf_save_CPPFLAGS="$CPPFLAGS"
+ cf_test_CPPFLAGS="$CPPFLAGS"
+
+ CF_HEADER_PATH(cf_search,ifelse([$6],,[$3],[$6]))
+ for cf_cv_header_path_$3 in $cf_search
+ 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"
+ AC_TRY_COMPILE([$1],[$2],[
+ CF_VERBOSE(... found $3 headers in $cf_cv_header_path_$3)
+ cf_cv_find_linkage_$3=maybe
+ cf_test_CPPFLAGS="$CPPFLAGS"
+ break],[
+ CPPFLAGS="$cf_save_CPPFLAGS"
+ ])
+ fi
+ done
+
+ if test "$cf_cv_find_linkage_$3" = maybe ; then
+
+ CF_MSG_LOG([Searching for $3 library in [FIND_LINKAGE]($3,$6)])
+
+ cf_save_LIBS="$LIBS"
+ cf_save_LDFLAGS="$LDFLAGS"
+
+ ifelse([$6],,,[
+ CPPFLAGS="$cf_test_CPPFLAGS"
+ LIBS="-l$3 $7 $cf_save_LIBS"
+ AC_TRY_LINK([$1],[$2],[
+ CF_VERBOSE(... found $3 library in system)
+ cf_cv_find_linkage_$3=yes])
+ CPPFLAGS="$cf_save_CPPFLAGS"
+ LIBS="$cf_save_LIBS"
+ ])
+
+ if test "$cf_cv_find_linkage_$3" != yes ; then
+ CF_LIBRARY_PATH(cf_search,$3)
+ for cf_cv_library_path_$3 in $cf_search
+ do
+ if test -d $cf_cv_library_path_$3 ; then
+ CF_VERBOSE(... testing $cf_cv_library_path_$3)
+ CPPFLAGS="$cf_test_CPPFLAGS"
+ LIBS="-l$3 $7 $cf_save_LIBS"
+ LDFLAGS="$cf_save_LDFLAGS -L$cf_cv_library_path_$3"
+ AC_TRY_LINK([$1],[$2],[
+ CF_VERBOSE(... found $3 library in $cf_cv_library_path_$3)
+ cf_cv_find_linkage_$3=yes
+ cf_cv_library_file_$3="-l$3"
+ break],[
+ CPPFLAGS="$cf_save_CPPFLAGS"
+ LIBS="$cf_save_LIBS"
+ LDFLAGS="$cf_save_LDFLAGS"
+ ])
+ fi
+ done
+ CPPFLAGS="$cf_save_CPPFLAGS"
+ LDFLAGS="$cf_save_LDFLAGS"
+ fi
+
+ else
+ cf_cv_find_linkage_$3=no
+ fi
+ ],$7)
-dnl CF_GNAT_PRAGMA_UNREF version: 1 updated: 2010/06/19 15:22:18
-dnl --------------------
-dnl Check if the gnat pragma "Unreferenced" works.
-AC_DEFUN([CF_GNAT_PRAGMA_UNREF],[
-AC_CACHE_CHECK(if GNAT pragma Unreferenced works,cf_cv_pragma_unreferenced,[
-CF_GNAT_TRY_LINK([procedure conftest;],
-[with Text_IO;
-with GNAT.OS_Lib;
-procedure conftest is
- test : Integer;
- pragma Unreferenced (test);
-begin
- test := 1;
- Text_IO.Put ("Hello World");
- Text_IO.New_Line;
- GNAT.OS_Lib.OS_Exit (0);
-end conftest;],
- [cf_cv_pragma_unreferenced=yes],
- [cf_cv_pragma_unreferenced=no])])
-
-# if the pragma is supported, use it (needed in the Trace code).
-if test $cf_cv_pragma_unreferenced = yes ; then
- PRAGMA_UNREF=TRUE
-else
- PRAGMA_UNREF=FALSE
-fi
-AC_SUBST(PRAGMA_UNREF)
-])dnl
-dnl ---------------------------------------------------------------------------
-dnl CF_GNAT_PROJECTS version: 2 updated: 2011/03/23 20:24:41
+dnl CF_GNAT_PROJECTS version: 8 updated: 2015/04/17 21:13:04
AC_MSG_CHECKING(if this is really Intel ifelse([$1],GXX,C++,C) compiler)
cf_save_CFLAGS="$ifelse([$3],,CFLAGS,[$3])"
ifelse([$3],,CFLAGS,[$3])="$ifelse([$3],,CFLAGS,[$3]) -no-gcc"
AC_MSG_CHECKING(if this is really Intel ifelse([$1],GXX,C++,C) compiler)
cf_save_CFLAGS="$ifelse([$3],,CFLAGS,[$3])"
ifelse([$3],,CFLAGS,[$3])="$ifelse([$3],,CFLAGS,[$3]) -no-gcc"
-if test "$NCURSES_CONFIG" != none ; then
+ cf_save_CPPFLAGS="$CPPFLAGS"
+ cf_save_LIBS="$LIBS"
+
+ CPPFLAGS="$CPPFLAGS `$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}>],
+ [initscr(); mousemask(0,0); tgoto((char *)0, 0, 0);],
+ [AC_TRY_RUN([#include <${cf_cv_ncurses_header:-curses.h}>
+ int main(void)
+ { char *xx = curses_version(); return (xx == 0); }],
+ [cf_have_ncuconfig=yes],
+ [cf_have_ncuconfig=no],
+ [cf_have_ncuconfig=maybe])],
+ [cf_have_ncuconfig=no])
+ AC_MSG_RESULT($cf_have_ncuconfig)
+ test "$cf_have_ncuconfig" = maybe && cf_have_ncuconfig=yes
+ if test "$cf_have_ncuconfig" != "yes"
+ then
+ CPPFLAGS="$cf_save_CPPFLAGS"
+ LIBS="$cf_save_LIBS"
+ NCURSES_CONFIG_PKG=none
+ else
+ AC_DEFINE(NCURSES,1,[Define to 1 if we are using ncurses headers/libraries])
+ NCURSES_CONFIG_PKG=$cf_ncuconfig_root
+ fi
- cf_path_syntax="$ac_default_prefix"
-fi
-
-case ".[$]$1" in #(vi
-.\[$]\(*\)*|.\'*\'*) #(vi
- ;;
-..|./*|.\\*) #(vi
- ;;
-.[[a-zA-Z]]:[[\\/]]*) #(vi OS/2 EMX
- ;;
-.\[$]{*prefix}*|.\[$]{*dir}*) #(vi
- eval $1="[$]$1"
- case ".[$]$1" in #(vi
- .NONE/*)
- $1=`echo [$]$1 | sed -e s%NONE%$cf_path_syntax%`
- ;;
- esac
- ;; #(vi
-.no|.NONE/*)
- $1=`echo [$]$1 | sed -e s%NONE%$cf_path_syntax%`
- ;;
-*)
- ifelse([$2],,[AC_MSG_ERROR([expected a pathname, not \"[$]$1\"])],$2)
- ;;
+ cf_path_syntax="$ac_default_prefix"
+fi
+
+case ".[$]$1" in
+(.\[$]\(*\)*|.\'*\'*)
+ ;;
+(..|./*|.\\*)
+ ;;
+(.[[a-zA-Z]]:[[\\/]]*) # OS/2 EMX
+ ;;
+(.\[$]{*prefix}*|.\[$]{*dir}*)
+ eval $1="[$]$1"
+ case ".[$]$1" in
+ (.NONE/*)
+ $1=`echo [$]$1 | sed -e s%NONE%$cf_path_syntax%`
+ ;;
+ esac
+ ;;
+(.no|.NONE/*)
+ $1=`echo [$]$1 | sed -e s%NONE%$cf_path_syntax%`
+ ;;
+(*)
+ ifelse([$2],,[AC_MSG_ERROR([expected a pathname, not \"[$]$1\"])],$2)
+ ;;
- CF_GNAT_VERSION
- AC_CHECK_PROG(M4_exists, m4, yes, no)
- if test "$ac_cv_prog_M4_exists" = no; then
- cf_cv_prog_gnat_correct=no
- echo Ada95 binding required program m4 not found. Ada95 binding disabled.
- fi
- if test "$cf_cv_prog_gnat_correct" = yes; then
- AC_MSG_CHECKING(if GNAT works)
- CF_GNAT_TRY_RUN([procedure conftest;],
+ CF_GNAT_VERSION
+ AC_CHECK_PROG(M4_exists, m4, yes, no)
+ if test "$ac_cv_prog_M4_exists" = no; then
+ cf_cv_prog_gnat_correct=no
+ echo Ada95 binding required program m4 not found. Ada95 binding disabled.
+ fi
+ if test "$cf_cv_prog_gnat_correct" = yes; then
+ AC_MSG_CHECKING(if GNAT works)
+ CF_GNAT_TRY_RUN([procedure conftest;],
-dnl Note: ${LOCAL_LDFLAGS} is used to link executables that will run within the
-dnl build-tree, i.e., by making use of the libraries that are compiled in ../lib
-dnl We avoid compiling-in a ../lib path for the shared library since that can
-dnl lead to unexpected results at runtime.
-dnl ${LOCAL_LDFLAGS2} has the same intention but assumes that the shared libraries
-dnl are compiled in ../../lib
+dnl Notes:
+dnl a) ${LOCAL_LDFLAGS} is used to link executables that will run within
+dnl the build-tree, i.e., by making use of the libraries that are compiled in
+dnl $rel_builddir/lib We avoid compiling-in a $rel_builddir/lib path for the
+dnl shared library since that can lead to unexpected results at runtime.
+dnl b) ${LOCAL_LDFLAGS2} has the same intention but assumes that the shared
+dnl libraries are compiled in ../../lib
- exec \[$]* -shared -Wl,--out-implib=../lib/\[$]{IMPORT_LIB} -Wl,--export-all-symbols -o ../lib/\[$]{SHARED_LIB}
+ exec \[$]* -shared -Wl,--out-implib=\[$]{IMPORT_LIB} -Wl,--export-all-symbols -o \[$]{SHARED_LIB}
+CF_EOF
+ chmod +x mk_shared_lib.sh
+ ;;
+ (msys*)
+ CC_SHARED_OPTS=
+ MK_SHARED_LIB=$SHELL' '$rel_builddir'/mk_shared_lib.sh [$]@ [$]{CC} [$]{CFLAGS}'
+ RM_SHARED_OPTS="$RM_SHARED_OPTS $rel_builddir/mk_shared_lib.sh *.dll.a"
+ cf_cv_shlib_version=msysdll
+ cf_cv_shlib_version_infix=msysdll
+ shlibdir=$bindir
+ MAKE_DLLS=
+ cat >mk_shared_lib.sh <<-CF_EOF
+ #!$SHELL
+ SHARED_LIB=\[$]1
+ IMPORT_LIB=\`echo "\[$]1" | sed -e 's/msys-/lib/' -e 's/[[0-9]]*\.dll[$]/.dll.a/'\`
+ shift
+ cat <<-EOF
+ Linking shared library
+ ** SHARED_LIB \[$]SHARED_LIB
+ ** IMPORT_LIB \[$]IMPORT_LIB
+EOF
+ exec \[$]* -shared -Wl,--out-implib=\[$]{IMPORT_LIB} -Wl,--export-all-symbols -o \[$]{SHARED_LIB}
dnl --------------
dnl Look for term.h, which is part of X/Open curses. It defines the interface
dnl to terminfo database. Usually it is in the same include-path as curses.h,
dnl but some packagers change this, breaking various applications.
AC_DEFUN([CF_TERM_HEADER],[
AC_CACHE_CHECK(for terminfo header, cf_cv_term_header,[
dnl --------------
dnl Look for term.h, which is part of X/Open curses. It defines the interface
dnl to terminfo database. Usually it is in the same include-path as curses.h,
dnl but some packagers change this, breaking various applications.
AC_DEFUN([CF_TERM_HEADER],[
AC_CACHE_CHECK(for terminfo header, cf_cv_term_header,[
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_MSG_CHECKING(if an Ada95 shared-library should be built)
AC_ARG_WITH(ada-sharedlib,
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_MSG_CHECKING(if an Ada95 shared-library should be built)
AC_ARG_WITH(ada-sharedlib,
- case x`(arch) 2>/dev/null` in #(vi
- *64) #(vi
- for cf_config in $cf_path/share $cf_path/lib64 $cf_path/lib32 $cf_path/lib
- do
- if test -d $cf_config/pkgconfig
- then
- PKG_CONFIG_LIBDIR=$cf_config/pkgconfig
- break
- fi
- done
- ;;
- *)
- PKG_CONFIG_LIBDIR=$cf_path/lib/pkgconfig
- ;;
- esac
+ 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"
-dnl CF_XOPEN_SOURCE version: 42 updated: 2012/01/07 08:26:49
+dnl CF_WITH_SYSTYPE version: 1 updated: 2013/01/26 16:26:12
+dnl ---------------
+dnl For testing, override the derived host system-type which is used to decide
+dnl things such as the linker commands used to build shared libraries. This is
+dnl normally chosen automatically based on the type of system which you are
+dnl building on. We use it for testing the configure script.
+dnl
+dnl This is different from the --host option: it is used only for testing parts
+dnl of the configure script which would not be reachable with --host since that
+dnl relies on the build environment being real, rather than mocked up.
+AC_DEFUN([CF_WITH_SYSTYPE],[
+CF_CHECK_CACHE([AC_CANONICAL_SYSTEM])
+AC_ARG_WITH(system-type,
+ [ --with-system-type=XXX test: override derived host system-type],
+[AC_MSG_WARN(overriding system type to $withval)
+ cf_cv_system_name=$withval
+ host_os=$withval
+])
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl CF_XOPEN_SOURCE version: 52 updated: 2016/08/27 12:21:42