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modernize configure.ac

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This commit is contained in:
Oswald Buddenhagen 2021-11-26 11:53:36 +01:00
parent e686f88318
commit f2b1e80033
1 changed files with 11 additions and 10 deletions
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15
configure.ac
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@ -62,8 +62,8 @@ if test "x$ob_cv_perl_ver" = "xno"; then
fi
AC_CACHE_CHECK([whether strftime supports %z], ob_cv_strftime_z,
[AC_TRY_RUN(
[#include <time.h>
[AC_RUN_IFELSE([AC_LANG_SOURCE([[
#include <time.h>
#include <string.h>
int main(void)
@ -73,7 +73,7 @@ int main(void)
strftime(buf, sizeof(buf), "%z", localtime(&t));
return !(buf[0] == '+' || buf[0] == '-');
}
], [ob_cv_strftime_z=yes], [ob_cv_strftime_z=no], [ob_cv_strftime_z="yes (assumed)"])])
]])], [ob_cv_strftime_z=yes], [ob_cv_strftime_z=no], [ob_cv_strftime_z="yes (assumed)"])])
if test "x$ob_cv_strftime_z" = x"no"; then
AC_MSG_ERROR([libc lacks necessary feature])
fi
@ -96,7 +96,7 @@ fi
have_ssl_paths=
AC_ARG_WITH(ssl,
AC_HELP_STRING([--with-ssl[=PATH]], [where to look for SSL [detect]]),
AS_HELP_STRING([--with-ssl[=PATH]], [where to look for SSL [detect]]),
[ob_cv_with_ssl=$withval])
if test "x$ob_cv_with_ssl" != xno; then
case $ob_cv_with_ssl in
@ -193,12 +193,13 @@ AC_CACHE_CHECK([for Berkeley DB >= 4.1], ac_cv_berkdb4,
[ac_cv_berkdb4=no
sav_LIBS=$LIBS
LIBS="$LIBS -ldb"
AC_TRY_LINK([#include <db.h>],
AC_LINK_IFELSE([AC_LANG_PROGRAM(
[#include <db.h>],
[DB *db;
db_create(&db, 0, 0);
db->truncate(db, 0, 0, 0);
db->open(db, 0, "foo", "foo", DB_HASH, DB_CREATE, 0)],
[ac_cv_berkdb4=yes])
db->open(db, 0, "foo", "foo", DB_HASH, DB_CREATE, 0);
])], [ac_cv_berkdb4=yes], [])
LIBS=$sav_LIBS
])
if test "x$ac_cv_berkdb4" = xyes; then