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Define OPENSSL_API_COMPAT

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This avoids deprecation warnings from newer OpenSSL versions (3.0.0 in
particular).

Discussion: https://www.postgresql.org/message-id/flat/FEF81714-D479-4512-839B-C769D2605F8A%40yesql.se
This commit is contained in:
Peter Eisentraut 2020-07-19 12:14:42 +02:00
parent 9b14280b20
commit 4d3db13621
4 changed files with 21 additions and 2 deletions
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6
configure vendored
View File

@ -12174,7 +12174,11 @@ fi
fi
if test "$with_openssl" = yes ; then
if test "$PORTNAME" != "win32"; then
# Minimum required OpenSSL version is 1.0.1
$as_echo "#define OPENSSL_API_COMPAT 0x10001000L" >>confdefs.h
if test "$PORTNAME" != "win32"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for CRYPTO_new_ex_data in -lcrypto" >&5
$as_echo_n "checking for CRYPTO_new_ex_data in -lcrypto... " >&6; }
if ${ac_cv_lib_crypto_CRYPTO_new_ex_data+:} false; then :

3
configure.in
View File

@ -1206,6 +1206,9 @@ fi
if test "$with_openssl" = yes ; then
dnl Order matters!
# Minimum required OpenSSL version is 1.0.1
AC_DEFINE(OPENSSL_API_COMPAT, [0x10001000L],
[Define to the OpenSSL API version in use. This avoids deprecation warnings from newer OpenSSL versions.])
if test "$PORTNAME" != "win32"; then
AC_CHECK_LIB(crypto, CRYPTO_new_ex_data, [], [AC_MSG_ERROR([library 'crypto' is required for OpenSSL])])
AC_CHECK_LIB(ssl, SSL_new, [], [AC_MSG_ERROR([library 'ssl' is required for OpenSSL])])

4
src/include/pg_config.h.in
View File

@ -749,6 +749,10 @@
/* Define bytes to use libc memset(). */
#undef MEMSET_LOOP_LIMIT
/* Define to the OpenSSL API version in use. This avoids deprecation warnings
from newer OpenSSL versions. */
#undef OPENSSL_API_COMPAT
/* Define to the address where bug reports for this package should be sent. */
#undef PACKAGE_BUGREPORT

10
src/tools/msvc/Solution.pm
View File

@ -152,6 +152,8 @@ sub GenerateFiles
my $package_bugreport;
my $package_url;
my ($majorver, $minorver);
my $ac_define_openssl_api_compat_found = 0;
my $openssl_api_compat;
# Parse configure.in to get version numbers
open(my $c, '<', "configure.in")
@ -176,10 +178,15 @@ sub GenerateFiles
$majorver = sprintf("%d", $1);
$minorver = sprintf("%d", $2 ? $2 : 0);
}
elsif (/\bAC_DEFINE\(OPENSSL_API_COMPAT, \[([0-9xL]+)\]/)
{
$ac_define_openssl_api_compat_found = 1;
$openssl_api_compat = $1;
}
}
close($c);
confess "Unable to parse configure.in for all variables!"
unless $ac_init_found;
unless $ac_init_found && $ac_define_openssl_api_compat_found;
if (IsNewer("src/include/pg_config_os.h", "src/include/port/win32.h"))
{
@ -433,6 +440,7 @@ sub GenerateFiles
LOCALE_T_IN_XLOCALE => undef,
MAXIMUM_ALIGNOF => 8,
MEMSET_LOOP_LIMIT => 1024,
OPENSSL_API_COMPAT => $openssl_api_compat,
PACKAGE_BUGREPORT => qq{"$package_bugreport"},
PACKAGE_NAME => qq{"$package_name"},
PACKAGE_STRING => qq{"$package_name $package_version"},