diff options
Diffstat (limited to 'contrib/groff/aclocal.m4')
| -rw-r--r-- | contrib/groff/aclocal.m4 | 86 |
1 files changed, 77 insertions, 9 deletions
diff --git a/contrib/groff/aclocal.m4 b/contrib/groff/aclocal.m4 index c3e6b64..4b1b68e 100644 --- a/contrib/groff/aclocal.m4 +++ b/contrib/groff/aclocal.m4 @@ -63,25 +63,82 @@ dnl AC_DEFUN(GROFF_HTML_PROGRAMS, [make_html=html make_install_html=install_html +missing= AC_CHECK_PROG(pnmcut, pnmcut, found, missing) +if test $pnmcut = missing; then + missing="$missing pnmcut" +fi AC_CHECK_PROG(pnmcrop, pnmcrop, found, missing) +if test $pnmcrop = missing; then + missing="$missing pnmcrop" +fi AC_CHECK_PROG(pnmtopng, pnmtopng, found, missing) +if test $pnmtopng = missing; then + missing="$missing pnmtopng" +fi AC_CHECK_PROG(gs, gs gsos2, found, missing) +if test $gs = missing; then + missing="$missing gs" +fi AC_CHECK_PROG(psselect, psselect, found, missing) -case "x$pnmcut$pnmcrop$pnmtopng$gs$psselect" in -*missing*) +if test $psselect = missing; then + missing="$missing psselect" +fi +AC_CHECK_PROG(pnmtops, pnmtops, found, missing) +if test $pnmtops = missing; then + missing="$missing pnmtops" +fi +if test -n "$missing"; then + cnt=0 + for i in $missing + do + cnt=`expr $cnt + 1` + eval "prog$cnt=$i" + done + plural="s" + case $cnt in + 1) + plural="" + progs="\`$prog1'" ;; + 2) + progs="\`$prog1' and \`$prog2'" ;; + 3) + progs="\`$prog1', \`$prog2', and \`$prog3'" ;; + 4) + progs="\`$prog1', \`$prog2', \`$prog3', and \`$prog4'" ;; + 5) + progs="\`$prog1', \`$prog2', \`$prog3', \`$prog4', and \`$prog5'" ;; + 6) + progs="\`$prog1', \`$prog2', \`$prog3', \`$prog4', \`$prog5', and \`$prog6'" ;; + esac make_html= make_install_html= AC_MSG_WARN([ - Since one or more of the above five programs can't be found in the path, - the HTML backend of groff (grohtml) won't work properly. Consequently, - no documentation in HTML format is built and installed. -]) ;; -esac + The program$plural + $progs + can't be found in the path, thus the HTML backend of groff (grohtml) + won't work properly. Consequently, no documentation in HTML format + is built and installed. +]) +fi AC_SUBST(make_html) AC_SUBST(make_install_html)])dnl dnl +dnl check to see whether pnmtops can handle the -nosetpage option +dnl +AC_DEFUN(GROFF_PNMTOPS_NOSETPAGE, +[AC_MSG_CHECKING([whether pnmtops can handle the -nosetpage option]) +if echo P2 2 2 255 0 1 2 0 | pnmtops -nosetpage > /dev/null 2>&1 ; then + AC_MSG_RESULT(yes) + pnmtops_nosetpage="pnmtops -nosetpage" +else + AC_MSG_RESULT(no) + pnmtops_nosetpage="pnmtops" +fi +AC_SUBST(pnmtops_nosetpage) +])dnl +dnl dnl dnl GROFF_CSH_HACK(if hack present, if not present) dnl @@ -188,6 +245,17 @@ AC_MSG_RESULT(no)) AC_LANG_POP(C++)])dnl dnl dnl +AC_DEFUN(GROFF_STDINT_H, +[AC_LANG_PUSH(C++) +AC_MSG_CHECKING([C++ <stdint.h>]) +AC_TRY_COMPILE([#include <stdint.h>], +[uint32_t x; int32_t y;], +AC_MSG_RESULT(yes);AC_DEFINE(HAVE_CC_STDINT_H, 1, + [Define if you have a C++ <stdint.h>.]), +AC_MSG_RESULT(no)) +AC_LANG_POP(C++)])dnl +dnl +dnl AC_DEFUN(GROFF_TIME_T, [AC_LANG_PUSH(C++) AC_MSG_CHECKING([for declaration of time_t]) @@ -545,12 +613,12 @@ fi AC_LANG_POP(C++)])dnl dnl dnl -dnl If mkstemp() isn't available, use our own mkstemp.cc file. +dnl If mkstemp() isn't available, use our own mkstemp.cpp file. dnl AC_DEFUN(GROFF_MKSTEMP, [AC_MSG_CHECKING([for mkstemp]) AC_LANG_PUSH(C++) -AC_LIBSOURCE(mkstemp.cc) +AC_LIBSOURCE(mkstemp.cpp) AC_TRY_LINK([#include <stdlib.h> #include <unistd.h> int (*f) (char *);], |
