source:
trunk/essentials/sys-devel/automake-1.4/m4/lex.m4
| Last change on this file was 3124, checked in by , 18 years ago | |
|---|---|
| File size: 353 bytes | |
| Line | |
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| 1 | ## Replacement for AC_PROG_LEX and AC_DECL_YYTEXT |
| 2 | ## by Alexandre Oliva <oliva@dcc.unicamp.br> |
| 3 | |
| 4 | dnl AM_PROG_LEX |
| 5 | dnl Look for flex, lex or missing, then run AC_PROG_LEX and AC_DECL_YYTEXT |
| 6 | AC_DEFUN([AM_PROG_LEX], |
| 7 | [missing_dir=ifelse([$1],,`cd $ac_aux_dir && pwd`,$1) |
| 8 | AC_CHECK_PROGS(LEX, flex lex, "$missing_dir/missing flex") |
| 9 | AC_PROG_LEX |
| 10 | AC_DECL_YYTEXT]) |
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