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| author | Morgan Deters <mdeters@gmail.com> | 2012-11-27 19:05:13 +0000 |
|---|---|---|
| committer | Morgan Deters <mdeters@gmail.com> | 2012-11-27 19:05:13 +0000 |
| commit | a1fa0d6a3d185c3f9089542893295ea001734289 (patch) | |
| tree | 34d430784bd92b7104ba7fa84bb6e42fdf2b05e8 /config | |
| parent | 95dcbc6781cd8e62f8436f0cfe944b21dfd60ec0 (diff) | |
fix for some Mac builds
Diffstat (limited to 'config')
| -rw-r--r-- | config/readline.m4 | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/config/readline.m4 b/config/readline.m4 index 957836285..dcf9a9c18 100644 --- a/config/readline.m4 +++ b/config/readline.m4 @@ -5,6 +5,7 @@ AC_DEFUN([CVC4_CHECK_FOR_READLINE], [ AC_MSG_CHECKING([whether user requested readline support]) LIBREADLINE= have_libreadline=0 +readline_compentry_func_returns_charp=0 READLINE_LIBS= if test "$with_readline" = no; then AC_MSG_RESULT([no, readline disabled by user]) @@ -58,6 +59,16 @@ else fi if test "$with_readline" = yes; then have_libreadline=1 + AC_MSG_CHECKING([for type of rl_completion_entry_function]) + AC_LANG_PUSH([C++]) + AC_COMPILE_IFELSE([AC_LANG_PROGRAM([ +#include <readline/readline.h> +char* foo(const char*, int) { return (char*)0; }],[ +::rl_completion_entry_function = foo;])], + [AC_MSG_RESULT([char* (*)(const char*, int)]) + readline_compentry_func_returns_charp=1], + [AC_MSG_FAILURE([Function])]) + AC_LANG_POP([C++]) else have_libreadline=0 READLINE_LIBS= |