check for a UTF-8-supporting version of slang
git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@2398 35c25a1d-7b9e-4130-9fde-d3aeb78583b8master
parent
1fc55a268f
commit
ba1ab86db5
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@ -328,9 +328,9 @@ CVS code -
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as Pico does. (DLR)
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- configure.ac:
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- Remove specific references to control key shortcuts. (DLR)
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- Check for the wide version of ncurses, without which multibyte
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strings don't seem to be displayed properly, and associated
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wide character functions. (DLR)
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- Check for the wide versions of ncurses or slang, without which
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multibyte strings don't seem to be displayed properly, and
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associated multibyte/wide character functions. (DLR)
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- Check for wchar.h, for those systems that need it for the
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wcwidth() prototype. (DLR)
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- Remove checks for all include files that we include
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75
configure.ac
75
configure.ac
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@ -59,9 +59,7 @@ int main(void)
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AC_MSG_RESULT(no),
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AC_MSG_RESULT(yes)
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AC_DEFINE(BROKEN_REGEXEC, 1, [Define this if your regexec() function segfaults when passed an empty string under certain conditions.]),
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AC_MSG_RESULT([cross-compiling; assuming no])
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)
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)
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AC_MSG_RESULT([cross-compiling; assuming no])))
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dnl options
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AC_ARG_ENABLE(debug,
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@ -207,12 +205,31 @@ AC_ARG_WITH(slang,
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fi
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AC_CHECK_HEADER(slcurses.h,
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AC_MSG_CHECKING([for SLtt_initialize in -lslang])
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AC_MSG_CHECKING([for SLutf8_enable in -lslang])
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_libs=$LIBS
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LIBS="$LIBS -lslang"
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AC_TRY_RUN([
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#include <slcurses.h>
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int main(void)
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{
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SLutf8_enable(TRUE);
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return 0;
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}],
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[AC_MSG_RESULT(yes)
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AC_DEFINE(USE_SLANG, 1, [Define to use the slang wrappers for curses instead of native curses.])
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slang_support=yes
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CURSES_LIB_WIDE=yes
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if test "$with_slang" != "yes"; then
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CURSES_LIB="-L${with_slang}/lib -lslang"
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else
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CURSES_LIB="-lslang"
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fi
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CURSES_LIB_NAME=slang],
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[AC_MSG_RESULT(no)
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AC_MSG_CHECKING([for SLtt_initialize in -lslang])
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AC_TRY_RUN([
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#include <slcurses.h>
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int main(void)
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{
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SLtt_initialize(NULL);
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return 0;
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@ -227,17 +244,37 @@ int main(void)
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fi
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CURSES_LIB_NAME=slang],
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[AC_MSG_RESULT(no)
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# We might need the term library
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for termlib in ncurses curses termcap terminfo termlib; do
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AC_CHECK_LIB([${termlib}], tputs, [tcap="-l$termlib"])
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test -n "$tcap" && break
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done
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AC_MSG_CHECKING([for SLtt_initialize in -lslang $tcap])
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AC_MSG_CHECKING([for SLutf8_enable in -lslang $tcap])
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LIBS="$LIBS $tcap"
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AC_TRY_RUN([
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#include <slcurses.h>
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int main(void)
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{
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SLutf8_enable(TRUE);
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return 0;
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}],
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[AC_MSG_RESULT(yes)
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AC_DEFINE(USE_SLANG, 1, [Define to use the slang wrappers for curses instead of native curses.])
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slang_support=yes
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CURSES_LIB_WIDE=yes
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if test "$with_slang" != "yes"; then
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CURSES_LIB="-L${with_slang}/lib -lslang $tcap"
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else
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CURSES_LIB="-lslang $tcap"
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fi
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CURSES_LIB_NAME=slang],
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[AC_MSG_RESULT(no)
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AC_MSG_CHECKING([for SLtt_initialize in -lslang $tcap])
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AC_TRY_RUN([
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#include <slcurses.h>
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int main(void)
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{
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SLtt_initialize(NULL);
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return 0;
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@ -250,14 +287,33 @@ int main(void)
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else
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CURSES_LIB="-lslang $tcap"
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fi
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CURSES_LIB_NAME=slang], [
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AC_MSG_RESULT(no)
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CURSES_LIB_NAME=slang],
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[AC_MSG_RESULT(no)
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# We might need the math library
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AC_MSG_CHECKING([for SLtt_initialize in -lslang $tcap -lm])
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AC_MSG_CHECKING([for SLutf8_enable in -lslang $tcap -lm])
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LIBS="$LIBS -lm"
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AC_TRY_RUN([
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#include <slcurses.h>
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int main(void)
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{
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SLutf8_enable(TRUE);
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return 0;
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}],
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[AC_MSG_RESULT(yes)
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AC_DEFINE(USE_SLANG, 1, [Define to use the slang wrappers for curses instead of native curses.])
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slang_support=yes
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CURSES_LIB_WIDE=yes
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if test "$with_slang" != "yes"; then
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CURSES_LIB="-L${with_slang}/lib -lslang $tcap -lm"
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else
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CURSES_LIB="-lslang $tcap -lm"
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fi
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CURSES_LIB_NAME=slang],
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AC_MSG_CHECKING([for SLtt_initialize in -lslang $tcap -lm])
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AC_TRY_RUN([
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#include <slcurses.h>
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int main(void)
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{
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SLtt_initialize(NULL);
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return 0;
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@ -274,6 +330,9 @@ int main(void)
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[AC_MSG_RESULT(no)],
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AC_MSG_WARN([*** Can not use slang when cross-compiling]))],
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AC_MSG_WARN([*** Can not use slang when cross-compiling]))],
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AC_MSG_WARN([*** Can not use slang when cross-compiling]))],
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AC_MSG_WARN([*** Can not use slang when cross-compiling]))],
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AC_MSG_WARN([*** Can not use slang when cross-compiling])),
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AC_MSG_WARN([*** Can not use slang when cross-compiling])),
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AC_MSG_ERROR([
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*** The header file slcurses.h was not found. If you wish to use
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