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archived-php-src/ext/pdo_odbc/config.m4
Peter Kokot dcdcb3cbfe Autotools: Replace AC_MSG_ERROR with AC_MSG_FAILURE (#15209)
This replaces the AC_MSG_ERROR with AC_MSG_FAILURE, where appropriate.

The AC_MSG_ERROR outputs given message and exits the configure step. The
AC_MSG_FAILURE does the same but also automatically outputs additional
message "See 'config.log' for more details." which might help directing
the user where to look further.

The AC_MSG_ERROR is used for errors where current test step isn't logged
in the config.log and wouldn't make sense, and AC_MSG_FAILURE is mostly
used in cases of library checks, compilation tests, headers checked with
AC_CHECK_HEADER* and similar tests that are also logged in the
config.log.

AC_MSG_ERROR([Sanity check failed.]) output:

```
configure: error: Sanity check failed.
```

AC_MSG_FAILURE([Sanity check failed.]) output:

```
configure: error: in '/path/to/php-src':
configure: error: Sanity check failed.
See 'config.log' for more details
```
2024-08-04 07:36:37 +02:00

150 lines
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define([PDO_ODBC_HELP_TEXT],[[
The 'flavour' part determines what driver or driver manager to use; it can be
either ibm-db2, iODBC, unixODBC, or generic.
The include and lib dirs are looked for under 'dir'. You may attempt to use
an otherwise unsupported driver using the 'generic' flavour. The syntax for
generic ODBC support is: --with-pdo-odbc=generic,dir,libname,ldflags,cflags.
When built as 'shared' the extension filename is always 'pdo_odbc.so'.
For unixODBC and iODBC, the 'dir' part is ignored and can be omitted, as
pkg-config will be searched instead. For ibm-db2, it will search for the DB2
driver at that path.]])
PHP_ARG_WITH([pdo-odbc],
[for ODBC v3 support for PDO],
[AS_HELP_STRING([--with-pdo-odbc=flavour,dir],
[PDO: Support for 'flavour' ODBC driver.]PDO_ODBC_HELP_TEXT)])
AC_DEFUN([PHP_PDO_ODBC_CHECK_HEADER],
[AC_MSG_CHECKING([for $1])
AC_PREPROC_IFELSE([AC_LANG_PROGRAM([#include <$1>], [])], [
php_pdo_odbc_have_header=yes
AC_DEFINE_UNQUOTED(AS_TR_CPP([HAVE_$1]), [1],
[Define to 1 if you have the <$1> header file.])
AC_MSG_RESULT([yes])
],
[AC_MSG_RESULT([no])])
])
if test "$PHP_PDO_ODBC" != "no"; then
if test "$PHP_PDO" = "no" && test "$ext_shared" = "no"; then
AC_MSG_ERROR([PDO is not enabled! Add --enable-pdo to your configure line.])
fi
PHP_CHECK_PDO_INCLUDES
AC_MSG_CHECKING([for selected PDO ODBC flavour])
pdo_odbc_flavour="`echo $PHP_PDO_ODBC | cut -d, -f1`"
pdo_odbc_dir="`echo $PHP_PDO_ODBC | cut -d, -f2`"
if test "$pdo_odbc_dir" = "$PHP_PDO_ODBC" ; then
pdo_odbc_dir=
fi
case $pdo_odbc_flavour in
ibm-db2)
pdo_odbc_def_libdir=/home/db2inst1/sqllib/lib
pdo_odbc_def_incdir=/home/db2inst1/sqllib/include
pdo_odbc_def_lib=db2
;;
iODBC|iodbc)
pdo_odbc_pkgconfig_module=libiodbc
;;
unixODBC|unixodbc)
pdo_odbc_pkgconfig_module=odbc
;;
generic)
pdo_odbc_def_lib="`echo $PHP_PDO_ODBC | cut -d, -f3`"
pdo_odbc_def_ldflags="`echo $PHP_PDO_ODBC | cut -d, -f4`"
pdo_odbc_def_cflags="`echo $PHP_PDO_ODBC | cut -d, -f5`"
pdo_odbc_flavour="generic-$pdo_odbc_def_lib"
;;
*)
AC_MSG_ERROR([Unknown ODBC flavour $pdo_odbc_flavour]PDO_ODBC_HELP_TEXT)
;;
esac
if test -n "$pdo_odbc_pkgconfig_module"; then
AC_MSG_RESULT([$pdo_odbc_flavour using pkg-config])
PKG_CHECK_MODULES([PDO_ODBC], [$pdo_odbc_pkgconfig_module])
else
if test -n "$pdo_odbc_dir"; then
PDO_ODBC_INCDIR="$pdo_odbc_dir/include"
PDO_ODBC_LIBDIR="$pdo_odbc_dir/$PHP_LIBDIR"
else
PDO_ODBC_INCDIR="$pdo_odbc_def_incdir"
PDO_ODBC_LIBDIR="$pdo_odbc_def_libdir"
fi
AC_MSG_RESULT([$pdo_odbc_flavour
libs $PDO_ODBC_LIBDIR,
headers $PDO_ODBC_INCDIR])
if test ! -d "$PDO_ODBC_LIBDIR" ; then
AC_MSG_WARN([library dir $PDO_ODBC_LIBDIR does not exist])
fi
PDO_ODBC_CFLAGS="$pdo_odbc_def_cflags -I$PDO_ODBC_INCDIR"
PDO_ODBC_LIBS="$pdo_odbc_def_ldflags -L$PDO_ODBC_LIBDIR -l$pdo_odbc_def_lib"
dnl Check first for an ODBC 1.0 function to assert that the libraries work,
dnl and then check for an ODBC 3.0 function to assert that they are *good*
dnl libraries.
PHP_CHECK_LIBRARY([$pdo_odbc_def_lib], [SQLBindCol],
[PHP_CHECK_LIBRARY([$pdo_odbc_def_lib], [SQLAllocHandle],
[],
[AC_MSG_FAILURE([
Your ODBC library does not appear to be ODBC 3 compatible.
You should consider using iODBC or unixODBC instead, and loading your
libraries as a driver in that environment; it will emulate the
functions required for PDO support.
])],
[$PDO_ODBC_LIBS])],
[AC_MSG_FAILURE([Your ODBC library does not exist or there was an error.])],
[$PDO_ODBC_LIBS])
fi
PHP_EVAL_INCLINE([$PDO_ODBC_CFLAGS])
PHP_EVAL_LIBLINE([$PDO_ODBC_LIBS], [PDO_ODBC_SHARED_LIBADD])
OLD_CPPFLAGS=$CPPFLAGS
CPPFLAGS="$CPPFLAGS $PDO_ODBC_CFLAGS"
PHP_PDO_ODBC_CHECK_HEADER([cli0cli.h])
PHP_PDO_ODBC_CHECK_HEADER([cli0core.h])
PHP_PDO_ODBC_CHECK_HEADER([cli0defs.h])
PHP_PDO_ODBC_CHECK_HEADER([cli0env.h])
PHP_PDO_ODBC_CHECK_HEADER([cli0ext.h])
PHP_PDO_ODBC_CHECK_HEADER([iodbc.h])
PHP_PDO_ODBC_CHECK_HEADER([isql.h])
PHP_PDO_ODBC_CHECK_HEADER([isqlext.h])
PHP_PDO_ODBC_CHECK_HEADER([LibraryManager.h])
PHP_PDO_ODBC_CHECK_HEADER([odbc.h])
PHP_PDO_ODBC_CHECK_HEADER([sql.h])
PHP_PDO_ODBC_CHECK_HEADER([sqlcli1.h])
PHP_PDO_ODBC_CHECK_HEADER([sqlext.h])
PHP_PDO_ODBC_CHECK_HEADER([sqltypes.h])
PHP_PDO_ODBC_CHECK_HEADER([sqlucode.h])
PHP_PDO_ODBC_CHECK_HEADER([sqlunix.h])
PHP_PDO_ODBC_CHECK_HEADER([udbcext.h])
CPPFLAGS=$OLD_CPPFLAGS
AS_VAR_IF([php_pdo_odbc_have_header], [yes],,
[AC_MSG_ERROR([Cannot find header file(s) for pdo_odbc.])])
AC_DEFINE_UNQUOTED([PDO_ODBC_TYPE], ["$pdo_odbc_flavour"],
[Define to the ODBC driver or driver manager value.])
PHP_NEW_EXTENSION([pdo_odbc],
[pdo_odbc.c odbc_driver.c odbc_stmt.c],
[$ext_shared])
PHP_SUBST([PDO_ODBC_SHARED_LIBADD])
PHP_ADD_EXTENSION_DEP(pdo_odbc, pdo)
fi