diff options
Diffstat (limited to 'zshconfig.ac')
| -rw-r--r-- | zshconfig.ac | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/zshconfig.ac b/zshconfig.ac index 8191756db..956c527b6 100644 --- a/zshconfig.ac +++ b/zshconfig.ac @@ -289,7 +289,7 @@ fi dnl if the user hasn't specified CFLAGS, then dnl if compiler is gcc, then use -O2 and some warning flags dnl else use -O -if test -n "$auto_cflags"; then +if test -n "$auto_cflags" && test ."$ansi2knr" != .yes; then if test "${enable_zsh_debug}" = yes; then if test -n "$GCC"; then CFLAGS="$CFLAGS -Wall -Wmissing-prototypes -ggdb" @@ -462,6 +462,17 @@ AC_PROG_INSTALL dnl Check for BSD compatible `install' AC_PROG_AWK dnl Check for mawk,gawk,nawk, then awk. AC_PROG_LN dnl Check for working ln, for "make install" AC_CHECK_PROGS([YODL], [yodl], [: yodl]) +AC_CHECK_PROGS([ANSI2KNR], [ansi2knr], [: ansi2knr]) + +if test x"$ansi2knr" = xyes && test x"$ANSI2KNR" = x": ansi2knr"; then + echo "----------" + echo "configure fatal error:" + echo "ansi2knr was specified (--enable-ansi2knr) but the program could not be found." + echo "Either remove the configure option if it is not required or build the ansi2knr" + echo "program before reconfiguring Zsh. The source code for ansi2knr is also" + echo "available in the GPL directory on Zsh distribution sites." + exit 1 +fi dnl ------------------ dnl CHECK HEADER FILES |