diff options
Diffstat (limited to 'Build/source/texk/xdvik/aclocal.m4')
| -rw-r--r-- | Build/source/texk/xdvik/aclocal.m4 | 1053 |
1 files changed, 17 insertions, 1036 deletions
diff --git a/Build/source/texk/xdvik/aclocal.m4 b/Build/source/texk/xdvik/aclocal.m4 index 023354bc00e..97ac02835e7 100644 --- a/Build/source/texk/xdvik/aclocal.m4 +++ b/Build/source/texk/xdvik/aclocal.m4 @@ -1,1036 +1,17 @@ -dnl ### Check whether iconv takes a 'const char **' or a 'char **' input argument. -dnl ### According to EEE 1003.1, `char **' is correct, but e.g. librecode -dnl ### uses `const char **'. -dnl ### We use C++'s built-in function overloading to distinguish between the two. -AC_DEFUN([XDVI_ICONV_CHAR_PPTR_TYPE], -[ -AC_LANG_SAVE AC_LANG_CPLUSPLUS -# AC_LANG_PUSH(C++) # in newer autoconf -# -xdvi_iconv_save_libs="$LIBS" -xdvi_iconv_save_cxxflags="$CXXFLAGS" -xdvi_iconv_save_ldflags="$LDFLAGS" -# -LIBS="$LIBS $iconv_libs" -CXXFLAGS="$CXXFLAGS $iconv_includes" -LDFLAGS="$LDFLAGS $iconv_libpath" -# -AC_MSG_CHECKING([for iconv input type]) -AC_CACHE_VAL(xdvi_iconv_char_pptr_type, -[AC_TRY_RUN( -[ -/* iconv() definitions may differ depending on following macros ... */ -#ifdef __hpux -/* On HP-UX 10.10 B and 20.10, compiling with _XOPEN_SOURCE + ..._EXTENDED - * leads to poll() not realizing that a file descriptor is writable in psgs.c. - */ -# define _HPUX_SOURCE 1 -#else -# ifndef _XOPEN_SOURCE -# define _XOPEN_SOURCE 600 -# endif -# define _XOPEN_SOURCE_EXTENDED 1 -# define __EXTENSIONS__ 1 /* needed to get struct timeval on SunOS 5.5 */ -# define _SVID_SOURCE 1 /* needed to get S_IFLNK in glibc */ -# define _BSD_SOURCE 1 /* needed to get F_SETOWN in glibc-2.1.3 */ -#endif - -#include <iconv.h> - - // Define two iconv_adapter() functions, one with a const char **, the other with - // a char ** argument. The compiler will figure out which one to use, and we can - // check the exit value to see which it was. - // Idea taken from http://gcc.gnu.org/ml/libstdc++/2000-11/msg00127.html - - typedef const char ** ConstCharPtrT; - typedef char ** CharPtrT; - - inline int - iconv_adapter(size_t(*iconv_func)(iconv_t, ConstCharPtrT, size_t *, char**, size_t*), - iconv_t cd, char **inbuf, size_t *inbytesleft, - char **outbuf, size_t *outbytesleft) - { - return 1; // 1 = false = const char ** - } - - - inline int - iconv_adapter(size_t(*iconv_func)(iconv_t, CharPtrT, size_t *, char**, size_t*), - iconv_t cd, char **inbuf, size_t *inbytesleft, - char **outbuf, size_t *outbytesleft) - { - return 0; // 0 = true = char ** - } - - - int main(void) - { - iconv_t testconv = (iconv_t)-1; - char *ptr1 = 0; - char *ptr2 = 0; - size_t len1 = 0; - size_t len2 = 0; - - return iconv_adapter(iconv, testconv, - (char**)&ptr1, &len1, - (char**)&ptr2, &len2); - } -], -xdvi_iconv_char_pptr_type="char_pptr", -xdvi_iconv_char_pptr_type="const_char_pptr", -# `correct' default for cross-compiling ... -xdvi_iconv_char_pptr_type="char_pptr")]) -# -LIBS="$xdvi_iconv_save_libs" -CXXFLAGS="$xdvi_iconv_save_cxxflags" -LDFLAGS="$xdvi_iconv_save_ldflags" -# -if test $xdvi_iconv_char_pptr_type = "const_char_pptr"; then - AC_DEFINE(ICONV_CHAR_PPTR_TYPE, const char **) - AC_MSG_RESULT([const char **]) -else - AC_DEFINE(ICONV_CHAR_PPTR_TYPE, char **) - AC_MSG_RESULT([char **]) -fi -AC_LANG_RESTORE] -#AC_LANG_POP(C++) # in newer autoconf -) - -dnl ### Check for whether setsid() is allowed within vfork() -dnl (Mac OS X 10.3 (Panther, 11/2003) is one O/S which does not allow this.) - -AC_DEFUN([XDVI_FUNC_SETSID_IN_VFORK], -[if test $ac_cv_func_vfork_works = yes; then -AC_CACHE_CHECK([for whether setsid() is allowed within vfork()], -xdvi_cv_setsid_in_vfork, -[AC_TRY_RUN( -[/* Test adapted from Gnu autoconf */ -/* Thanks to Paul Eggert for this test. */ -#include <stdio.h> -#include <sys/types.h> -#include <sys/stat.h> -#ifdef HAVE_UNISTD_H -#include <unistd.h> -#endif -#ifdef HAVE_VFORK_H -#include <vfork.h> -#endif -int -main() { - pid_t parent = getpid (); - pid_t child; - - child = vfork (); - - if (child == 0) { - if (setsid () == -1) - _exit(1); - _exit(0); - } else { - int status; - - while (wait(&status) != child) - ; - exit( - /* Was there some problem with vforking? */ - child < 0 - - /* Did the child fail? (This shouldn't happen.) */ - || status - ); - } -}], -xdvi_cv_setsid_in_vfork=yes, -xdvi_cv_setsid_in_vfork=no, -# safe value for cross-compiling -xdvi_cv_setsid_in_vfork=no)]) -if test $xdvi_cv_setsid_in_vfork = yes; then - AC_DEFINE(HAVE_GOOD_SETSID_VFORK) -fi] -fi) - -dnl ### Check if the --allow-multiple-definition linker flag is -dnl ### available (assuming that we need to use it if it is). -dnl ### If it isn't, check if the linker accepts multiple definitions, -dnl ### and if it doesn't, don't define LD_ALLOWS_MULTIPLE_DEFINITIONS. - -AC_DEFUN([XDVI_LINKER_MULTIPLE_DEFNS], -[AC_CACHE_CHECK([whether linker supports the --allow-multiple-definition flag], -xdvi_linker_multiple_defns, -xdvi_save_LDFLAGS="$LDFLAGS" -LDFLAGS="-Xlinker --allow-multiple-definition" -x_linker_options="" -[AC_TRY_LINK( - [#include <stdio.h> - ], - [void foo(void); - ], - xdvi_linker_multiple_defns=yes, xdvi_linker_multiple_defns=no -)] -) -if test $xdvi_linker_multiple_defns = yes; then - x_linker_options="-Xlinker --allow-multiple-definition" - LDFLAGS="$xdvi_save_LDFLAGS" - AC_DEFINE(LD_ALLOWS_MULTIPLE_DEFINITIONS) -else - LDFLAGS="$xdvi_save_LDFLAGS" - - xdvi_ld_save_LIBS="$LIBS" - xdvi_ld_save_CFLAGS="$CFLAGS" - xdvi_ld_save_CPPFLAGS="$CPPFLAGS" - xdvi_ld_save_LDFLAGS="$LDFLAGS" - - LIBS="$X_PRE_LIBS -lXt -lX11 $X_EXTRA_LIBS $LIBS" - CFLAGS="$X_CFLAGS $CFLAGS" - CPPFLAGS="$X_CFLAGS $CPPFLAGS" - LDFLAGS="$X_LIBS $LDFLAGS" - - AC_MSG_CHECKING([whether linker supports multiple definitions by default]) - - AC_TRY_LINK( - [#include <X11/Intrinsic.h> - - XtIntervalId XtAppAddTimeOut(XtAppContext app, - unsigned long interval, - XtTimerCallbackProc proc, - XtPointer closure) - { - (void)app; (void)interval; (void)proc; (void)closure; - return (XtIntervalId)0; - } - ],[ - XtIntervalId i = 0; - XtRemoveTimeOut(i); - ], - xdvi_linker_multiple_defns=yes, xdvi_linker_multiple_defns=no - ) - - if test $xdvi_linker_multiple_defns = yes; then - AC_MSG_RESULT(yes) - AC_DEFINE(LD_ALLOWS_MULTIPLE_DEFINITIONS) - else - AC_MSG_RESULT(no) - AC_MSG_WARN([Linker does not allow multiple definitions. - ***************************************************************** - * Warning: Your linker does not allow multiple definitions. * - * This does not make xdvik unusable, but it will cause problems * - * with event handling: Some widgets, e.g. the print log window, * - * tooltips, statusline messages and hyperlink location markers * - * will not be updated until the mouse is moved. * - *****************************************************************]) - fi - LIBS="$xdvi_ld_save_LIBS" - CFLAGS="$xdvi_ld_save_CFLAGS" - CPPFLAGS="$xdvi_ld_save_CPPFLAGS" - LDFLAGS="$xdvi_ld_save_LDFLAGS" -fi -AC_SUBST(x_linker_options)]) - - -dnl ### Determine integer type to use for bitmaps - -AC_DEFUN([XDVI_C_BITMAP_TYPE], -[AC_MSG_CHECKING(for integer type to use in bitmaps) -AC_CACHE_VAL(xdvi_cv_bitmap_type, -[AC_TRY_RUN( -[#include <stdio.h> -main() -{ - FILE *f=fopen("conftestval", "w"); - if (!f) exit(1); - if ((sizeof(unsigned long) == 4 || sizeof(unsigned long) == 2) - && sizeof(unsigned long) != sizeof(unsigned int)) - fprintf(f, "BMTYPE=long BMBYTES=%d\n", sizeof(unsigned long)); - if (sizeof(unsigned int) == 4 || sizeof(unsigned int) == 2) - fprintf(f, "BMTYPE=int BMBYTES=%d\n", sizeof(unsigned int)); - else if (sizeof(unsigned short) == 4 || sizeof(unsigned short) == 2) - fprintf(f, "BMTYPE=short BMBYTES=%d\n", sizeof(unsigned short)); - else fprintf(f, "BMTYPE=char BMBYTES=%d\n", sizeof(unsigned char)); - exit(0); -}], -xdvi_cv_bitmap_type="`cat conftestval`", -AC_MSG_ERROR(could not determine integer type for bitmap))]) -eval "$xdvi_cv_bitmap_type" -AC_DEFINE_UNQUOTED(BMTYPE, $BMTYPE) -AC_DEFINE_UNQUOTED(BMBYTES, $BMBYTES) -AC_MSG_RESULT([unsigned $BMTYPE, size = $BMBYTES])]) - - -dnl ### Check for whether the C compiler does string concatenation - -AC_DEFUN([XDVI_CC_CONCAT], -[AC_CACHE_CHECK([whether C compiler supports string concatenation], xdvi_cc_concat, -[AC_TRY_COMPILE( -[#include <stdio.h> -], [puts("Testing" " string" " concatenation"); -], xdvi_cc_concat=yes, xdvi_cc_concat=no)]) -if test $xdvi_cc_concat = yes; then - AC_DEFINE(HAVE_CC_CONCAT) -fi]) - - -dnl ### Check for at-least-pretend Streams capability - -AC_DEFUN([XDVI_SYS_STREAMS], -[AC_CACHE_CHECK([for stropts.h and isastream()], xdvi_cv_sys_streams, -[AC_TRY_LINK( -[#include <stropts.h> -], [#ifndef I_SETSIG -choke me -#else -isastream(0); -#endif], xdvi_cv_sys_streams=yes, xdvi_cv_sys_streams=no)]) -if test $xdvi_cv_sys_streams = yes; then - AC_DEFINE(HAVE_STREAMS) -fi]) - - -dnl ### Check for poll() - -AC_DEFUN([XDVI_FUNC_POLL], -[AC_CACHE_CHECK([for poll.h and poll()], xdvi_cv_func_poll, -[AC_TRY_LINK( -[#include <poll.h> -], [poll((struct pollfd *) 0, 0, 0);], -xdvi_cv_func_poll=yes, xdvi_cv_func_poll=no)]) -if test $xdvi_cv_func_poll = yes; then - AC_DEFINE(HAVE_POLL) -else - AC_CHECK_HEADERS(sys/select.h select.h) -fi]) - - -dnl ### Check for SunOS 4 - -AC_DEFUN([XDVI_SYS_SUNOS_4], -[AC_CACHE_CHECK([for SunOS 4], xdvi_cv_sys_sunos_4, -[case "`(uname -sr) 2>/dev/null`" in -"SunOS 4."*) - xdvi_cv_sys_sunos_4=yes ;; -*) xdvi_cv_sys_sunos_4=no ;; -esac]) -if test $xdvi_cv_sys_sunos_4 = yes; then - AC_DEFINE(SUNOS4) -fi]) - -dnl ### Check for certain broken versions of Linux - -AC_DEFUN([XDVI_SYS_OLD_LINUX], -[AC_CACHE_CHECK([for certain old versions of Linux], xdvi_cv_sys_old_linux, -[case "`(uname -sr) 2>/dev/null`" in -"Linux 2."[[01]].* | "Linux 2.2."[[0-8]] | "Linux 2.2."[[0-8]]-*) - xdvi_cv_sys_old_linux=yes ;; -*) xdvi_cv_sys_old_linux=no ;; -esac]) -if test $xdvi_cv_sys_old_linux = yes; then - AC_DEFINE(FLAKY_SIGPOLL) -fi]) - -dnl ### Process a string argument - -dnl XDVI_ARG_STRING(PACKAGE, HELP-STRING, VARIABLE, DEFAULT_VALUE) -AC_DEFUN([XDVI_ARG_STRING], -[AC_ARG_WITH($1, [$2], [AC_DEFINE_UNQUOTED($3, "$withval") -], [AC_DEFINE($3, [$4]) -])]) - - -dnl dnl ### Check for vsnprintf() added by SU 2000/03/07 -dnl AC_DEFUN([AC_FUNC_VSNPRINTF], -dnl [AC_CACHE_CHECK([for vsnprintf], xdvi_cv_vsnprintf, -dnl [AC_TRY_LINK( -dnl [#include <stdio.h> -dnl ], [(void)vsnprintf((char *)NULL, 0, (char *)NULL, NULL);], -dnl xdvi_cv_vsnprintf=yes, xdvi_cv_vsnprintf=no)]) -dnl if test $xdvi_cv_vsnprintf = yes; then -dnl AC_DEFINE(HAVE_VSNPRINTF) -dnl fi]) - -dnl ### Check for a working implementation of (v)snprintf() -dnl ### which should either return a negative result or the size actually needed -dnl ### (latter is C99 standard). -AC_DEFUN([XDVI_FUNC_WORKING_VSNPRINTF], -[AC_CACHE_CHECK([for a working implementation of (v)snprintf()], -xdvi_cv_func_good_vsnprintf, -[AC_TRY_RUN( -[ -#ifdef IRIX -#define _XOPEN_SOURCE 500 -#endif -#include <stdio.h> -int main() -{ - char s[2]; - int retval = snprintf(s, 2, "test"); - if (retval > -1 && retval != 4) /* neither negative nor desired size, not OK */ - return 1; - return 0; -}], -xdvi_cv_func_good_vsnprintf=yes, -xdvi_cv_func_good_vsnprintf=no, -# safe value for cross-compiling -xdvi_cv_func_good_vsnprintf=no)]) -if test $xdvi_cv_func_good_vsnprintf = yes; then - AC_DEFINE(HAVE_GOOD_VSNPRINTF) -fi]) - -dnl ### Check for memicmp(), which some installations have in string.h -AC_DEFUN([AC_FUNC_MEMICMP], -[AC_CACHE_CHECK([for memicmp], xdvi_cv_memicmp, -[AC_TRY_LINK( -[#include <string.h> -], [(void)memicmp((char *)NULL, (char *)NULL, 0);], -xdvi_cv_memicmp=yes, xdvi_cv_memicmp=no)]) -if test $xdvi_cv_memicmp = yes; then - AC_DEFINE(HAVE_MEMICMP) -fi]) - -dnl dnl ### Check for realpath() added by SU 2002/04/10 -dnl AC_DEFUN([AC_FUNC_REALPATH], -dnl [AC_CACHE_CHECK([for realpath], xdvi_cv_realpath, -dnl [AC_TRY_LINK( -dnl [#include <stdlib.h> -dnl ], [(void)realpath((const char *)NULL, NULL);], -dnl xdvi_cv_realpath=yes, xdvi_cv_realpath=no)]) -dnl if test $xdvi_cv_realpath = yes; then -dnl AC_DEFINE(HAVE_REALPATH) -dnl fi]) - - -dnl ### for Xpm libraries and headers. -dnl Put Xpm include directory in xpm_includes, -dnl put Xpm library directory in xpm_libraries, -dnl and add appropriate flags to X_CFLAGS and X_LIBS. -dnl -AC_DEFUN([XDVI_FIND_XPM], -[ -AC_REQUIRE([AC_PATH_XTRA]) -xpm_includes= -xpm_libraries= -AC_ARG_WITH(xpm, -[ --without-xpm Do not use the Xpm library (will disable the toolbar)]) -dnl Treat --without-xpm like -dnl --without-xpm-includes --without-xpm-libraries. -if test "$with_xpm" = "no" -then -xpm_includes=no -xpm_libraries=no -fi -AC_ARG_WITH(xpm-includes, -[ --with-xpm-include=DIR - Specify the location of Xpm include files], -xpm_includes="$withval") -AC_ARG_WITH(xpm-libraries, -[ --with-xpm-libdir=DIR - Specify the location of Xpm libraries], -xpm_libraries="$withval") -AC_MSG_CHECKING(for Xpm) -# -# -# Search the include files. XPM can either be in <X11/xpm.h> (as in X11R6), -# which is dealt with by AC_CHECK_HEADERS(X11/xpm.h), or in <xpm.h> if installed locally; -# this is what this test is for. -# -if test "$xpm_includes" = ""; then -AC_CACHE_VAL(xdvi_cv_xpm_includes, -[ -xdvi_xpm_save_LIBS="$LIBS" -xdvi_xpm_save_CFLAGS="$CFLAGS" -xdvi_xpm_save_CPPFLAGS="$CPPFLAGS" -xdvi_xpm_save_LDFLAGS="$LDFLAGS" -# -LIBS="$X_PRE_LIBS -lXpm -lXt -lX11 $X_EXTRA_LIBS $LIBS" -CFLAGS="$X_CFLAGS $CFLAGS" -CPPFLAGS="$X_CFLAGS $CPPFLAGS" -LDFLAGS="$X_LIBS $LDFLAGS" -# -AC_TRY_COMPILE([ -#include <X11/xpm.h> -],[int a;], -[ -# X11/xpm.h is in the standard search path. -xdvi_cv_xpm_includes="default" -], -[ -# X11/xpm.h is not in the standard search path. -# Locate it and put its directory in `xpm_includes' -# -# /usr/include/Motif* are used on HP-UX (Motif). -# /usr/include/X11* are used on HP-UX (X and Xaw). -# /usr/dt is used on Solaris (Motif). -# /usr/openwin is used on Solaris (X and Xaw). -# Other directories are just guesses. -for dir in "$x_includes" "${prefix}/include" /usr/include /usr/local/include \ - /usr/X11/include /usr/X11R5/include /usr/X11R6/include \ - /usr/include/Motif2.0 /usr/include/Motif1.2 /usr/include/Motif1.1 \ - /usr/include/X11R6 /usr/include/X11R5 /usr/include/X11R4 \ - /usr/dt/include /usr/openwin/include \ - /usr/dt/*/include /opt/*/include /usr/include/Motif* \ - "${prefix}"/*/include /usr/*/include /usr/local/*/include \ - "${prefix}"/include/* /usr/include/* /usr/local/include/* -do - if test -f "$dir/X11/xpm.h"; then - xdvi_cv_xpm_includes="$dir" - break - elif test -f "$dir/xpm.h"; then - xdvi_cv_xpm_includes="$dir" - break - fi -done -]) -# -LIBS="$xdvi_xpm_save_LIBS" -CFLAGS="$xdvi_xpm_save_CFLAGS" -CPPFLAGS="$xdvi_xpm_save_CPPFLAGS" -LDFLAGS="$xdvi_xpm_save_LDFLAGS" -]) -xpm_includes="$xdvi_cv_xpm_includes" -fi - -dnl Second arg of AC_CACHE_VAL shouldn't contain any AC_DEFINE's, -dnl moved them out. Peter Breitenlohner <peb@mppmu.mpg.de> -dnl -if test "x$xpm_includes" != x; then - if test "x$xpm_includes" = xdefault; then - AC_DEFINE(HAVE_X11_XPM_H, 1) - elif test -f "$xpm_includes/X11/xpm.h"; then - AC_DEFINE(HAVE_X11_XPM_H, 1) - elif test -f "$xpm_includes/xpm.h"; then - AC_DEFINE(HAVE_XPM_H, 1) - fi -fi - -# -# -# Now for the libraries. -# -if test "$xpm_libraries" = ""; then -AC_CACHE_VAL(xdvi_cv_xpm_libraries, -[ -xdvi_xpm_save_LIBS="$LIBS" -xdvi_xpm_save_CFLAGS="$CFLAGS" -xdvi_xpm_save_CPPFLAGS="$CPPFLAGS" -xdvi_xpm_save_LDFLAGS="$LDFLAGS" -# -LIBS="$X_PRE_LIBS -lXpm -lXt -lX11 $X_EXTRA_LIBS $LIBS" -CFLAGS="$X_CFLAGS $CFLAGS" -CPPFLAGS="$X_CFLAGS $CPPFLAGS" -LDFLAGS="$X_LIBS $LDFLAGS" -xdvi_cv_xpm_libraries= -# -# -# We use XtToolkitInitialize() here since it takes no arguments -# and thus also works with a C++ compiler. -AC_TRY_LINK([ -#include <X11/Intrinsic.h> -#include <X11/xpm.h> -],[XtToolkitInitialize();], -[ -# libxpm.a is in the standard search path. -xdvi_cv_xpm_libraries="default" -], -[ -# libXpm.a is not in the standard search path. -# Locate it and put its directory in `xpm_libraries' -# -# -# /usr/lib/Motif* are used on HP-UX (Motif). -# /usr/lib/X11* are used on HP-UX (X and Xpm). -# /usr/dt is used on Solaris (Motif). -# /usr/openwin is used on Solaris (X and Xpm). -# Other directories are just guesses. -for dir in "$x_libraries" "${prefix}/lib" /usr/lib /usr/local/lib \ - /usr/lib/Motif2.0 /usr/lib/Motif1.2 /usr/lib/Motif1.1 \ - /usr/lib/X11R6 /usr/lib/X11R5 /usr/lib/X11R4 /usr/lib/X11 \ - /usr/dt/lib /usr/openwin/lib \ - /usr/dt/*/lib /opt/*/lib /usr/lib/Motif* \ - "${prefix}"/*/lib /usr/*/lib /usr/local/*/lib \ - "${prefix}"/lib/* /usr/lib/* /usr/local/lib/* -do - if test -d "$dir" && test "`ls $dir/libXpm.* 2> /dev/null`" != ""; then - xdvi_cv_xpm_libraries="$dir" - break - fi -done -]) -# -LIBS="$xdvi_xpm_save_LIBS" -CFLAGS="$xdvi_xpm_save_CFLAGS" -CPPFLAGS="$xdvi_xpm_save_CPPFLAGS" -LDFLAGS="$xdvi_xpm_save_LDFLAGS" -]) -# -xpm_libraries="$xdvi_cv_xpm_libraries" -fi -# -# Add Xpm definitions to X flags -# -if test "x$xpm_includes" != "xdefault" && test "$xpm_includes" != "" \ - && test "$xpm_includes" != "$x_includes" && test "$xpm_includes" != "no" -then - X_CFLAGS="-I$xpm_includes $X_CFLAGS" -fi - -if test "x$xpm_libraries" != "xdefault" && test "$xpm_libraries" != "" \ - && test "$xpm_libraries" != "$x_libraries" && test "$xpm_libraries" != "no" -then -case "$X_LIBS" in - *-R\ *) X_LIBS="-L$xpm_libraries -R $xpm_libraries $X_LIBS";; - *-R*) X_LIBS="-L$xpm_libraries -R$xpm_libraries $X_LIBS";; - *) X_LIBS="-L$xpm_libraries $X_LIBS";; -esac -fi - -# -# -x_xpm_libs="-lXpm" -# -# Now check the results of headers and libraries and set USE_XPM to 0 -# if one of them hadn't been found. -# -AC_DEFINE(USE_XPM, 1) -xpm_libraries_result="$xpm_libraries" -xpm_includes_result="$xpm_includes" -if test "x$xpm_libraries_result" = "xdefault" ; then - xpm_libraries_result="in default path" -elif test "$xpm_libraries_result" = no || test "x$xpm_libraries_result" = "x"; then - xpm_libraries_result="(none)" - AC_DEFINE(USE_XPM, 0) - x_xpm_libs="" -fi - -if test "x$xpm_includes_result" = "xdefault"; then - xpm_includes_result="in default path" -elif test "$xpm_includes_result" = no || test "x$xpm_includes_result" = "x"; then - AC_DEFINE(USE_XPM, 0) - xpm_includes_result="(none)" -fi - -AC_SUBST(x_xpm_libs) -AC_MSG_RESULT( - [libraries $xpm_libraries_result, headers $xpm_includes_result]) -])dnl - - - -dnl ### Check for Motif libraries and headers -dnl Put Motif include directory in motif_include, -dnl put Motif library directory in motif_libdir, -dnl and add appropriate flags to X_CFLAGS and X_LIBS. -dnl If $1 is not `none', use Xaw as default toolkit if Motif isn't found. -AC_DEFUN([XDVI_FIND_MOTIF], -[ -default_toolkit="$1" -motif_include="$2" -motif_libdir="$3" -AC_REQUIRE([AC_PATH_XTRA]) -AC_MSG_CHECKING(for Motif) -# -# -# Search the include files. -# -if test "$motif_include" = ""; then -AC_CACHE_VAL(xdvi_cv_motif_include, -[ -xdvi_motif_save_LIBS="$LIBS" -xdvi_motif_save_CFLAGS="$CFLAGS" -xdvi_motif_save_CPPFLAGS="$CPPFLAGS" -xdvi_motif_save_LDFLAGS="$LDFLAGS" -# -LIBS="$X_PRE_LIBS -lXm -lXt -lX11 $X_EXTRA_LIBS $LIBS" -CFLAGS="$X_CFLAGS $CFLAGS" -CPPFLAGS="$X_CFLAGS $CPPFLAGS" -LDFLAGS="$X_LIBS $LDFLAGS" -# -AC_TRY_COMPILE([#include <Xm/Xm.h>],[int a;], -[ -# Xm/Xm.h is in the standard search path. -xdvi_cv_motif_include= -], -[ -# Xm/Xm.h is not in the standard search path. -# Locate it and put its directory in `motif_include' -# -# /usr/include/Motif* are used on HP-UX (Motif). -# /usr/include/X11* are used on HP-UX (X and Athena). -# /usr/dt is used on Solaris (Motif). -# /usr/openwin is used on Solaris (X and Athena). -# Other directories are just guesses. -for dir in "$x_includes" "${prefix}/include" /usr/include /usr/local/include \ - /usr/include/Motif2.0 /usr/include/Motif1.2 /usr/include/Motif1.1 \ - /usr/include/X11R6 /usr/include/X11R5 /usr/include/X11R4 \ - /usr/dt/include /usr/openwin/include \ - /usr/dt/*/include /opt/*/include /usr/include/Motif* \ - "${prefix}"/*/include /usr/*/include /usr/local/*/include \ - "${prefix}"/include/* /usr/include/* /usr/local/include/*; do - if test -f "$dir/Xm/Xm.h"; then - xdvi_cv_motif_include="$dir" - break - fi -done -if test "$xdvi_cv_motif_include" = ""; then -xdvi_cv_motif_include=no -fi -]) -# -LIBS="$xdvi_motif_save_LIBS" -CFLAGS="$xdvi_motif_save_CFLAGS" -CPPFLAGS="$xdvi_motif_save_CPPFLAGS" -LDFLAGS="$xdvi_motif_save_LDFLAGS" -]) -motif_include="$xdvi_cv_motif_include" -fi -# -# -# Now for the libraries. -# -if test "$motif_libdir" = ""; then -AC_CACHE_VAL(xdvi_cv_motif_libdir, -[ -xdvi_motif_save_LIBS="$LIBS" -xdvi_motif_save_CFLAGS="$CFLAGS" -xdvi_motif_save_CPPFLAGS="$CPPFLAGS" -xdvi_motif_save_LDFLAGS="$LDFLAGS" -# -LIBS="$X_PRE_LIBS -lXm -lXt -lX11 $X_EXTRA_LIBS $LIBS" -CFLAGS="$X_CFLAGS $CFLAGS" -CPPFLAGS="$X_CFLAGS $CPPFLAGS" -LDFLAGS="$X_LIBS $LDFLAGS" -# -# We use XtToolkitInitialize() here since it takes no arguments -# and thus also works with a C++ compiler. -AC_TRY_LINK( -[#include <X11/Intrinsic.h> -#include <Xm/Xm.h> -],[XtToolkitInitialize();], -[ -# libXm.a is in the standard search path. -xdvi_cv_motif_libdir= -], -[ -# libXm.a is not in the standard search path. -# Locate it and put its directory in `motif_libdir' -# -# /usr/lib/Motif* are used on HP-UX (Motif). -# /usr/lib/X11* are used on HP-UX (X and Athena). -# /usr/dt is used on Solaris (Motif). -# /usr/lesstif is used on Linux (Lesstif). -# /usr/openwin is used on Solaris (X and Athena). -# Other directories are just guesses. -for dir in "$x_libraries" "${prefix}/lib" /usr/lib /usr/local/lib \ - /usr/lib/Motif2.0 /usr/lib/Motif1.2 /usr/lib/Motif1.1 \ - /usr/lib/X11R6 /usr/lib/X11R5 /usr/lib/X11R4 /usr/lib/X11 \ - /usr/dt/lib /usr/openwin/lib \ - /usr/dt/*/lib /opt/*/lib /usr/lib/Motif* \ - /usr/lesstif*/lib /usr/lib/Lesstif* \ - "${prefix}"/*/lib /usr/*/lib /usr/local/*/lib \ - "${prefix}"/lib/* /usr/lib/* /usr/local/lib/*; do - if test -d "$dir" && test "`ls $dir/libXm.* 2> /dev/null`" != ""; then - xdvi_cv_motif_libdir="$dir" - break - fi -done -if test "$xdvi_cv_motif_libdir" = ""; then -xdvi_cv_motif_libdir=no -fi -]) -# -LIBS="$xdvi_motif_save_LIBS" -CFLAGS="$xdvi_motif_save_CFLAGS" -CPPFLAGS="$xdvi_motif_save_CPPFLAGS" -LDFLAGS="$xdvi_motif_save_LDFLAGS" -]) -# -motif_libdir="$xdvi_cv_motif_libdir" -fi -# Add Motif definitions to X flags -# -if test "$motif_include" != "" && test "$motif_include" != "$x_includes" && test "$motif_include" != "no" -then -X_CFLAGS="-I$motif_include $X_CFLAGS" -fi -if test "$motif_libdir" != "" && test "$motif_libdir" != "$x_libraries" && test "$motif_libdir" != "no" -then -case "$X_LIBS" in - *-R\ *) X_LIBS="-L$motif_libdir -R $motif_libdir $X_LIBS";; - *-R*) X_LIBS="-L$motif_libdir -R$motif_libdir $X_LIBS";; - *) X_LIBS="-L$motif_libdir $X_LIBS";; -esac -fi -# -# -motif_libdir_result="$motif_libdir" -motif_include_result="$motif_include" -test "$motif_libdir_result" = "" && - motif_libdir_result="in default path" && AC_DEFINE(MOTIF, 1) -test "$motif_include_result" = "" && - motif_include_result="in default path" && AC_DEFINE(MOTIF, 1) -if test "$motif_libdir_result" = "no"; then - if test "$default_toolkit" = "none"; then - motif_libdir_result="(none)" - else - motif_libdir_result="" - fi -fi -if test "$motif_include_result" = "no"; then - if test "$default_toolkit" = "none"; then - motif_include_result="(none)" - else - motif_include_result="" - fi -fi - -if test "$motif_include_result" != "" && test "$motif_libdir_result" != ""; then - AC_MSG_RESULT([libraries $motif_libdir_result, headers $motif_include_result]) - prog_extension="motif" - AC_DEFINE(MOTIF) - x_tool_libs="-lXm" -else - AC_MSG_RESULT([not found, using Xaw]) - prog_extension="xaw" - AC_DEFINE(XAW) - x_tool_libs="-lXaw" -fi - -# -AC_MSG_CHECKING(whether to compile in panner (requires Xaw)) -save_CPPFLAGS="$CPPFLAGS" -CPPFLAGS="$CPPFLAGS $X_CFLAGS" -AC_TRY_COMPILE([ -#include <X11/X.h> -#include <X11/Xlib.h> -#include <X11/Xutil.h> -#include <X11/Xos.h> - -#include <X11/Xfuncs.h> -#include <X11/Intrinsic.h> - -#include <X11/Xaw/Reports.h> -],[ -], -xdvi_use_xaw_panner=yes, xdvi_use_xaw_panner=no -) -CPPFLAGS=$save_CPPFLAGS -if test $xdvi_use_xaw_panner = yes; then - AC_MSG_RESULT(yes) - AC_DEFINE(USE_XAW_PANNER) -else - AC_MSG_RESULT(no) -fi -])dnl - -dnl SU: the following is copied from gnome/compiler-flags.m4: turn on warnings for gcc -dnl -dnl COMPILER_WARNINGS -dnl Turn on many useful compiler warnings -dnl For now, only works on GCC -AC_DEFUN([COMPILER_WARNINGS],[ - AC_ARG_ENABLE(compiler-warnings, - [ --enable-compiler-warnings=[no/minimum/yes/maximum] - Turn on compiler warnings],,enable_compiler_warnings=minimum) - - AC_MSG_CHECKING(what warning flags to pass to the C compiler) - warnCFLAGS= - if test "x$GCC" != xyes; then - enable_compiler_warnings=no - fi - - if test "x$enable_compiler_warnings" != "xno"; then - if test "x$GCC" = "xyes"; then - case " $CFLAGS " in - *[\ \ ]-Wall[\ \ ]*) ;; - *) warnCFLAGS="-W -Wall -Wunused" ;; - esac - - ## -W is not all that useful. And it cannot be controlled - ## with individual -Wno-xxx flags, unlike -Wall - if test "x$enable_compiler_warnings" = "xyes"; then - warnCFLAGS="$warnCFLAGS -pedantic -Wmissing-prototypes -Wmissing-declarations" - elif test "x$enable_compiler_warnings" = "xmaximum"; then - ## just turn on about everything: - warnCFLAGS="-Wall -Wunused -Wmissing-prototypes -Wmissing-declarations -Wimplicit -Wparentheses -Wreturn-type -Wswitch -Wtrigraphs -Wunused -Wshadow -Wpointer-arith -Wcast-qual -Wcast-align -Wwrite-strings" - fi - fi - fi - AC_MSG_RESULT($warnCFLAGS) - - ### FIXME: if we restrict setting the flags to this case only, they will get overridden - ### somehwere else further up in the configure process. - if test "x$cflags_set" != "xyes"; then - XTRA_WARN_CFLAGS=$warnCFLAGS - AC_SUBST(XTRA_WARN_CFLAGS) -# CFLAGS="$CFLAGS $warnCFLAGS" - cflags_set=yes - AC_SUBST(cflags_set) - fi -]) - -dnl ### Check for Xaw version -AC_DEFUN([XDVI_OLD_XAW],[ -if test "${with_xdvi_x_toolkit}" = xaw; then - AC_MSG_CHECKING(for Xaw library) - save_CPPFLAGS="$CPPFLAGS" - CPPFLAGS="$CPPFLAGS $X_CFLAGS" - AC_TRY_COMPILE([ -#include <X11/X.h> -#include <X11/Xlib.h> -#include <X11/Xutil.h> -#include <X11/Xos.h> - -#include <X11/Xfuncs.h> -#include <X11/Intrinsic.h> -#include <X11/Xaw/Form.h> - ],[ - ], - xdvi_have_xaw=yes, xdvi_have_xaw=no - ) - CPPFLAGS=$save_CPPFLAGS - if test $xdvi_have_xaw = yes; then - AC_MSG_RESULT(yes) - else - AC_MSG_RESULT(not found) - AC_MSG_ERROR([Sorry, you will need at least the Xaw header/library files to compile xdvik.]) - fi - - AC_MSG_CHECKING(version of Xaw library) - save_CPPFLAGS="$CPPFLAGS" - CPPFLAGS="$CPPFLAGS $X_CFLAGS" - AC_TRY_COMPILE([ -#include <X11/IntrinsicP.h> -#include <X11/StringDefs.h> -#include <X11/Intrinsic.h> -#include <X11/StringDefs.h> -#include <X11/Xos.h> -#include <X11/Xaw/Text.h> -#include <X11/Xaw/AsciiText.h> -#include <X11/Xaw/ToggleP.h> - typedef void (*XawDiamondProc) (Widget); - - /* New fields for the Radio widget class record */ - typedef struct _RadioClass { - Dimension dsize; /* diamond size */ - XawDiamondProc drawDiamond; - /* pixmaps for the button */ - Pixmap sel_radio; /* selected state */ - Pixmap unsel_radio; /* unselected state */ - Pixmap sel_menu; /* selected state */ - Pixmap unsel_menu; /* unselected state */ - /* TODO: 3-d and xaw-xpm features? */ - XtPointer extension; - } RadioClassPart; - - /* Full class record declaration */ - typedef struct _RadioClassRec { - CoreClassPart core_class; - SimpleClassPart simple_class; - LabelClassPart label_class; - CommandClassPart command_class; - ToggleClassPart toggle_class; - RadioClassPart radio_class; - } RadioClassRec; - /* New fields for the Radio widget record */ - typedef struct { - /* resources */ - Boolean isRadio; /* radio if True, checkbox else */ - /* TODO: 3-d and xaw-xpm features? */ - - /* private data */ - XtPointer extension; - } RadioPart; - - /* Full widget declaration */ - typedef struct _RadioRec { - CorePart core; - SimplePart simple; -#ifdef _ThreeDP_h - ThreeDPart threeD; -#endif - LabelPart label; - CommandPart command; - TogglePart toggle; - RadioPart radio; - } RadioRec; - - - /* The actions table from Toggle is almost perfect, but we need - * to override Highlight, Set, and Unset. - */ - -#define SuperClass ((ToggleWidgetClass)&toggleClassRec) - -#define BOX_SIZE 16 -#define PIXMAP_OFFSET 2 /* additional space between pixmap and label */ - ],[ - RadioClassRec radioClassRec = { - { - (WidgetClass) SuperClass, /* superclass */ - "Radio", /* class_name */ - sizeof(RadioRec), /* size */ - NULL, /* class_initialize */ - NULL, /* class_part_initialize */ - FALSE, /* class_inited */ - NULL, /* initialize */ - NULL, /* initialize_hook */ - XtInheritRealize, /* realize */ - NULL, /* actions */ - 0, /* num_actions */ - NULL, /* resources */ - 0, /* resource_count */ - NULLQUARK, /* xrm_class */ - TRUE, /* compress_motion */ - TRUE, /* compress_exposure */ - TRUE, /* compress_enterleave */ - FALSE, /* visible_interest */ - NULL, /* destroy */ - NULL, /* resize */ - NULL, /* expose */ - NULL, /* set_values */ - NULL, /* set_values_hook */ - XtInheritSetValuesAlmost, /* set_values_almost */ - NULL, /* get_values_hook */ - NULL, /* accept_focus */ - XtVersion, /* version */ - NULL, /* callback_private */ - XtInheritTranslations, /* tm_table */ - NULL, /* query_geometry */ - XtInheritDisplayAccelerator, /* display_accelerator */ - NULL /* extension */ - }, /* CoreClass fields initialization */ - { - XtInheritChangeSensitive, /* change_sensitive */ - NULL - }, /* SimpleClass fields initialization */ - { - 0 /* field not used */ - }, /* LabelClass fields initialization */ - { - 0 /* field not used */ - }, /* CommandClass fields initialization */ - { - NULL, /* Set Procedure. */ - NULL, /* Unset Procedure. */ - NULL /* extension. */ - }, /* ToggleClass fields initialization */ - { - BOX_SIZE, - NULL, /* draw procedure */ - None, /* selected radiobutton */ - None, /* unselected radiobutton */ - None, /* selected menubutton */ - None, /* unselected menubutton */ - NULL /* extension. */ - } /* RadioClass fields initialization */ - }; - (void)radioClassRec; - ], - xdvi_old_xaw=no, xdvi_old_xaw=yes - ) - CPPFLAGS=$save_CPPFLAGS -if test $xdvi_old_xaw = yes; then - AC_MSG_RESULT(old) - AC_DEFINE(HAVE_OLD_XAW) -else - AC_MSG_RESULT(current) -fi -fi -]) +# generated automatically by aclocal 1.10.1 -*- Autoconf -*- + +# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, +# 2005, 2006, 2007, 2008 Free Software Foundation, Inc. +# This file is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY, to the extent permitted by law; without +# even the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. + +m4_include([../m4/kpse_cross.m4]) +m4_include([../m4/kpse_inc.m4]) +m4_include([../m4/kpse_maint.m4]) +m4_include([acinclude.m4]) |