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build-sys: clean up configure.ac

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Remove checks that are done in gnulib, and reindent autotools code.

Signed-off-by: Sami Kerola <kerolasa@iki.fi>
This commit is contained in:
Sami Kerola 2012-11-25 17:44:52 +00:00
parent c66d13774b
commit 7e403b50b4
1 changed files with 29 additions and 47 deletions
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76
configure.ac
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@ -38,18 +38,18 @@ AC_CHECK_HEADERS([\
])
AC_ARG_WITH(uthash,
AC_HELP_STRING([--with-uthash=DIR], [Use uthash from [DIR]/uthash.h)]),
[ case "$with_uthash" in
yes)
;;
no)
AC_MSG_ERROR([the uthash.h is required])
;;
*)
CPPFLAGS="$CPPFLAGS -I$with_uthash"
;;
esac]
)
AC_HELP_STRING([--with-uthash=DIR], [Use uthash from [DIR]/uthash.h)]), [
case "$with_uthash" in
yes)
;;
no)
AC_MSG_ERROR([the uthash.h is required])
;;
*)
CPPFLAGS="$CPPFLAGS -I$with_uthash"
;;
esac
])
AC_CHECK_HEADER(uthash.h, [], [AC_MSG_ERROR([Unable to find uthash.h])])
# Checks for typedefs, structures, and compiler characteristics.
@ -60,45 +60,25 @@ AC_TYPE_UINT32_T
# Checks for library functions.
AC_FUNC_ERROR_AT_LINE
AC_FUNC_STRTOD
AC_CHECK_FUNCS([\
__fpending \
atexit \
inet_ntoa \
memset \
posix_fadvise \
strdup \
strrchr \
])
AC_MSG_CHECKING([if the compiler supports __builtin_expect])
AC_TRY_COMPILE(, [
return __builtin_expect(1, 1) ? 1 : 0
return __builtin_expect(1, 1) ? 1 : 0
], [
have_builtin_expect=yes
AC_MSG_RESULT([yes])
have_builtin_expect=yes
AC_MSG_RESULT([yes])
], [
have_builtin_expect=no
AC_MSG_RESULT([no])
have_builtin_expect=no
AC_MSG_RESULT([no])
])
AS_IF([test x$have_builtin_expect = xyes], [
AC_DEFINE([HAVE_BUILTIN_EXPECT], [1],
[The compiler supports __builtin_expect])
])
if test x$have_builtin_expect = xyes ; then
AC_DEFINE([HAVE_BUILTIN_EXPECT], [1], [Define to 1 if the compiler supports __builtin_expect.])
fi
AC_MSG_CHECKING(whether program_invocation_short_name is defined)
AC_TRY_COMPILE([#include <argp.h>],
[program_invocation_short_name = "test";],
AC_DEFINE(HAVE_PROGRAM_INVOCATION_SHORT_NAME, 1,
[Define if program_invocation_short_name is defined])
AC_MSG_RESULT(yes),
AC_MSG_RESULT(no))
AC_MSG_CHECKING([whether __progname is defined])
AC_LINK_IFELSE([AC_LANG_PROGRAM([extern char *__progname;],
[if (*__progname == 0) return;])],
AC_DEFINE(HAVE___PROGNAME, 1, [Define if __progname is defined])
AC_MSG_RESULT(yes),
AC_MSG_RESULT(no))
AC_ARG_WITH([dhcpd-conf],
[AC_HELP_STRING([--with-dhcpd-conf=FILE], [default path of dhcpd.conf])],
@ -128,11 +108,13 @@ AC_ARG_WITH([output-limit],
AC_DEFINE_UNQUOTED([OUTPUT_LIMIT], ["$output_limit"], [default output limit])
AC_SUBST([OUTPUT_LIMIT], [$output_limit])
AC_CONFIG_FILES([Makefile
lib/Makefile
man/Makefile
man/dhcpd-pools.1
src/Makefile
contrib/Makefile])
AC_CONFIG_FILES([
Makefile
lib/Makefile
src/Makefile
man/Makefile
man/dhcpd-pools.1
contrib/Makefile
])
AC_OUTPUT