diff options
Diffstat (limited to 'Build/source/texk/xdvik/m4/xdvi-find-xpm.m4')
| -rw-r--r-- | Build/source/texk/xdvik/m4/xdvi-find-xpm.m4 | 217 |
1 files changed, 217 insertions, 0 deletions
diff --git a/Build/source/texk/xdvik/m4/xdvi-find-xpm.m4 b/Build/source/texk/xdvik/m4/xdvi-find-xpm.m4 new file mode 100644 index 00000000000..0d22282782d --- /dev/null +++ b/Build/source/texk/xdvik/m4/xdvi-find-xpm.m4 @@ -0,0 +1,217 @@ +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, [Define if you have the <X11/xpm.h> header file.]) + 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, + [Define if you have the <xpm.h> header file (not in X11, e.g. Solaris 5.8).]) + 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 $X_LIBS";; +esac +fi + +# +# +x_xpm_libs="-lXpm" +# +# Now check the results of headers and libraries and set USE_XPM to 0 +# if one of them hadn't been found. +# +AC_DEFINE([USE_XPM], 1, [Define if you want to use the Xpm library]) +xpm_libraries_result="$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 + + + |