diff options
| author | Ulf Hermann <ulf.hermann@qt.io> | 2017-05-04 11:21:56 +0200 |
|---|---|---|
| committer | Ulf Hermann <ulf.hermann@qt.io> | 2017-05-04 12:24:02 +0000 |
| commit | 0d2c0bfbe284d715abc0885796436f1bf8e790db (patch) | |
| tree | f21e4f885a77f5e88130401b0ed7f4a8641d0655 /configure.ac | |
| parent | 04c4853ab9cedc5d14bf7f08936ee4e26878f395 (diff) | |
Check for existence of GNU-style basename()
If it doesn't exist, add an implementation to libgnu.a and config.h.
Change-Id: Ice0356030dd666d61f8a582ad09a74c843b19add
Reviewed-by: Christian Kandeler <christian.kandeler@qt.io>
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index 0432bb19..bfdc53fb 100644 --- a/configure.ac +++ b/configure.ac @@ -440,6 +440,22 @@ AC_SUBST([zip_LIBS]) AC_CHECK_DECLS([powerof2],[],[],[#include <sys/param.h>]) +AC_CHECK_DECLS([basename],[],[], + [#define _GNU_SOURCE + #include <string.h>]) +AM_CONDITIONAL(HAVE_BASENAME, [test "x$ac_cv_have_decl_basename" = "xyes"]) + +if test "x$ac_cv_have_decl_basename" != "xyes"; then + AC_DEFINE([USE_REPLACEMENT_BASENAME], [1], [Use hand-rolled basename() replacement.]) +fi +AH_VERBATIM([USE_REPLACEMENT_BASENAME], + [/* Define basename() here if it is not available from a system header. */ +#undef USE_REPLACEMENT_BASENAME +#ifdef USE_REPLACEMENT_BASENAME +char *basename(const char *path); +#endif +]) + AC_CHECK_LIB([stdc++], [__cxa_demangle], [dnl AC_DEFINE([USE_DEMANGLE], [1], [Defined if demangling is enabled])]) AM_CONDITIONAL(DEMANGLE, test "x$ac_cv_lib_stdcpp___cxa_demangle" = "xyes") |