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(AC_CHECK_DECLS): Also check macros,

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structure, function symbols, and enums.
This commit is contained in:
Paul Eggert 2006-09-26 20:42:43 +00:00
parent 922d35a702
commit 11774ed17c
1 changed files with 13 additions and 4 deletions
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17
tests/semantics.at
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@ -104,12 +104,21 @@ esac
# AC_CHECK_DECLS
# --------------
# Check that it performs the correct actions:
# Must define NEED_NO_DECL, but not NEED_YES_DECL.
AT_CHECK_MACRO([AC_CHECK_DECLS],
[[AC_CHECK_DECLS([yes, no],,,
[int yes = 1;])]],
[[AC_CHECK_DECLS([yes, no, myenum, mystruct, myfunc, mymacro1, mymacro2],,,
[[int yes = 1;
enum { myenum };
struct { int x[20]; } mystruct;
extern int myfunc();
#define mymacro1(arg) arg
#define mymacro2]])]],
[AT_CHECK_DEFINES(
[#define HAVE_DECL_NO 0
[#define HAVE_DECL_MYENUM 1
#define HAVE_DECL_MYFUNC 1
#define HAVE_DECL_MYMACRO1 1
#define HAVE_DECL_MYMACRO2 1
#define HAVE_DECL_MYSTRUCT 1
#define HAVE_DECL_NO 0
#define HAVE_DECL_YES 1
])])