db: fix build with clang 16

The configure scripts frequently use `main` returning an implicit `int`,
which causes spurious failures when CC is clang 16+. This is fixed by
patching the provided macros and regenerating the scripts with
autoreconfHook, though it requires some manual processing (see below).

The upstream `configure.ac` is written in such a way that it requires
fixups and post-processing.

* Fixups are required because the original build process just cats the
  macros together into one file. When `aclocal` is run, it does not pick
  up all of them. This is worked around by catting the missing macros to
  a file that is picked up by autoreconfHook.
* Post-processing is required to populate the version information. This
  is done in a subshell to avoid polluting the environment with the
  contents of `RELEASE`. Otherwise, the build will fail because the
  version C macros it expects will not be defined.
This commit is contained in:
Randy Eckenrode 2023-07-01 13:55:49 -04:00
parent 394e69c186
commit 6302ba07e3
No known key found for this signature in database
GPG key ID: 64C1CD4EC2A600D9
7 changed files with 218 additions and 5 deletions

View file

@ -139,3 +139,67 @@ index f3922e0..e40fcdf 100644
} else {
DB_ASSERT(env, sharecount > 0);
MEMBAR_EXIT();
diff -ur a/dist/aclocal/clock.m4 b/dist/aclocal/clock.m4
--- a/dist/aclocal/clock.m4 1969-12-31 19:00:01.000000000 -0500
+++ b/dist/aclocal/clock.m4 2023-06-05 19:14:02.007080500 -0400
@@ -21,6 +21,7 @@
AC_CACHE_CHECK([for clock_gettime monotonic clock], db_cv_clock_monotonic, [
AC_TRY_RUN([
#include <sys/time.h>
+int
main() {
struct timespec t;
return (clock_gettime(CLOCK_MONOTONIC, &t) != 0);
diff -ur a/dist/aclocal/mutex.m4 b/dist/aclocal/mutex.m4
--- a/dist/aclocal/mutex.m4 1969-12-31 19:00:01.000000000 -0500
+++ b/dist/aclocal/mutex.m4 2023-06-05 19:14:47.214158196 -0400
@@ -4,6 +4,7 @@
AC_DEFUN(AM_PTHREADS_SHARED, [
AC_TRY_RUN([
#include <pthread.h>
+int
main() {
pthread_cond_t cond;
pthread_mutex_t mutex;
@@ -46,6 +47,7 @@
AC_DEFUN(AM_PTHREADS_PRIVATE, [
AC_TRY_RUN([
#include <pthread.h>
+int
main() {
pthread_cond_t cond;
pthread_mutex_t mutex;
diff -ur a/dist/aclocal/sequence.m4 b/dist/aclocal/sequence.m4
--- a/dist/aclocal/sequence.m4 1969-12-31 19:00:01.000000000 -0500
+++ b/dist/aclocal/sequence.m4 2023-06-05 19:14:02.007869956 -0400
@@ -43,6 +43,9 @@
# test, which won't test for the appropriate printf format strings.
if test "$db_cv_build_sequence" = "yes"; then
AC_TRY_RUN([
+ #include <string.h>
+ #include <stdio.h>
+ int
main() {
$db_cv_seq_type l;
unsigned $db_cv_seq_type u;
@@ -59,7 +62,9 @@
return (1);
return (0);
}],, [db_cv_build_sequence="no"],
- AC_TRY_LINK(,[
+ AC_TRY_LINK([
+ #include <string.h>
+ #include <stdio.h>],[
$db_cv_seq_type l;
unsigned $db_cv_seq_type u;
char buf@<:@100@:>@;
diff -ur a/dist/RELEASE b/dist/RELEASE
--- a/dist/RELEASE 1969-12-31 19:00:01.000000000 -0500
+++ b/dist/RELEASE 2023-07-02 17:32:34.703953049 -0400
@@ -7,5 +7,5 @@
DB_VERSION_UNIQUE_NAME=`printf "_%d%03d" $DB_VERSION_MAJOR $DB_VERSION_MINOR`
-DB_RELEASE_DATE=`date "+%B %e, %Y"`
+DB_RELEASE_DATE="April 9, 2010"
DB_VERSION_STRING="Berkeley DB $DB_VERSION: ($DB_RELEASE_DATE)"

View file

@ -139,3 +139,111 @@ index 106b161..fc4de9d 100644
} else {
DB_ASSERT(env, sharecount > 0);
MEMBAR_EXIT();
diff -ur a/dist/aclocal/clock.m4 b/dist/aclocal/clock.m4
--- a/dist/aclocal/clock.m4 1969-12-31 19:00:01.000000000 -0500
+++ b/dist/aclocal/clock.m4 2023-06-05 19:14:02.007080500 -0400
@@ -21,6 +21,7 @@
AC_CACHE_CHECK([for clock_gettime monotonic clock], db_cv_clock_monotonic, [
AC_TRY_RUN([
#include <sys/time.h>
+int
main() {
struct timespec t;
return (clock_gettime(CLOCK_MONOTONIC, &t) != 0);
diff -ur a/dist/aclocal/mmap.m4 b/dist/aclocal/mmap.m4
--- a/dist/aclocal/mmap.m4 1969-12-31 19:00:01.000000000 -0500
+++ b/dist/aclocal/mmap.m4 2023-06-05 19:14:02.007323624 -0400
@@ -29,6 +29,8 @@
* system to system.
*/
#include <stdio.h>
+ #include <stdlib.h>
+ #include <unistd.h>
#include <string.h>
#include <sys/types.h>
#include <sys/stat.h>
@@ -42,12 +44,13 @@
#define MAP_FAILED (-1)
#endif
- int catch_sig(sig)
+ void catch_sig(sig)
int sig;
{
exit(1);
}
+ int
main() {
const char *underlying;
unsigned gapsize;
@@ -88,8 +91,8 @@
return (4);
}
- (void) signal(SIGSEGV, catch_sig);
- (void) signal(SIGBUS, catch_sig);
+ (void) signal(SIGSEGV, &catch_sig);
+ (void) signal(SIGBUS, &catch_sig);
for (i = sizeof(buf); i < total_size; i += gapsize)
base[i] = 'A';
diff -ur a/dist/aclocal/mutex.m4 b/dist/aclocal/mutex.m4
--- a/dist/aclocal/mutex.m4 1969-12-31 19:00:01.000000000 -0500
+++ b/dist/aclocal/mutex.m4 2023-06-05 19:14:47.214158196 -0400
@@ -5,6 +5,7 @@
AC_TRY_RUN([
#include <stdlib.h>
#include <pthread.h>
+int
main() {
pthread_cond_t cond;
pthread_mutex_t mutex;
@@ -49,6 +50,7 @@
AC_TRY_RUN([
#include <stdlib.h>
#include <pthread.h>
+int
main() {
pthread_cond_t cond;
pthread_mutex_t mutex;
@@ -89,6 +91,7 @@
AC_TRY_RUN([
#include <stdlib.h>
#include <pthread.h>
+int
main() {
pthread_cond_t cond;
pthread_condattr_t condattr;
@@ -110,6 +113,7 @@
AC_TRY_RUN([
#include <stdlib.h>
#include <pthread.h>
+int
main() {
pthread_rwlock_t rwlock;
pthread_rwlockattr_t rwlockattr;
diff -ur a/dist/aclocal/sequence.m4 b/dist/aclocal/sequence.m4
--- a/dist/aclocal/sequence.m4 1969-12-31 19:00:01.000000000 -0500
+++ b/dist/aclocal/sequence.m4 2023-06-05 19:14:02.007869956 -0400
@@ -43,6 +43,9 @@
# test, which won't test for the appropriate printf format strings.
if test "$db_cv_build_sequence" = "yes"; then
AC_TRY_RUN([
+ #include <string.h>
+ #include <stdio.h>
+ int
main() {
$db_cv_seq_type l;
unsigned $db_cv_seq_type u;
@@ -59,7 +62,9 @@
return (1);
return (0);
}],, [db_cv_build_sequence="no"],
- AC_TRY_LINK(,[
+ AC_TRY_LINK([
+ #include <string.h>
+ #include <stdio.h>],[
$db_cv_seq_type l;
unsigned $db_cv_seq_type u;
char buf@<:@100@:>@;

View file

@ -1,4 +1,4 @@
{ lib, stdenv, fetchurl, ... } @ args:
{ lib, stdenv, fetchurl, autoreconfHook, ... } @ args:
import ./generic.nix (args // {
version = "4.8.30";

View file

@ -1,4 +1,4 @@
{ lib, stdenv, fetchurl, ... } @ args:
{ lib, stdenv, fetchurl, autoreconfHook, ... } @ args:
import ./generic.nix (args // {
version = "5.3.28";

View file

@ -1,4 +1,4 @@
{ lib, stdenv, fetchurl, ... } @ args:
{ lib, stdenv, fetchurl, autoreconfHook, ... } @ args:
import ./generic.nix (args // {
version = "6.0.20";

View file

@ -1,4 +1,4 @@
{ lib, stdenv, fetchurl, ... } @ args:
{ lib, stdenv, fetchurl, autoreconfHook, ... } @ args:
import ./generic.nix (args // {
version = "6.2.23";

View file

@ -1,4 +1,4 @@
{ lib, stdenv, fetchurl
{ lib, stdenv, fetchurl, autoreconfHook
, cxxSupport ? true
, compat185 ? true
, dbmSupport ? false
@ -10,6 +10,9 @@
, drvArgs ? {}
}:
let
shouldReconfigure = stdenv.cc.isClang;
in
stdenv.mkDerivation (rec {
pname = "db";
inherit version;
@ -19,10 +22,48 @@ stdenv.mkDerivation (rec {
sha256 = sha256;
};
# The provided configure script features `main` returning implicit `int`, which causes
# configure checks to work incorrectly with clang 16.
nativeBuildInputs = lib.optionals stdenv.cc.isClang [ autoreconfHook ];
patches = extraPatches;
outputs = [ "bin" "out" "dev" ];
# Required when regenerated the configure script to make sure the vendored macros are found.
autoreconfFlags = lib.optionalString shouldReconfigure [ "-fi" "-Iaclocal" "-Iaclocal_java" ];
preAutoreconf = lib.optionalString shouldReconfigure ''
pushd dist
# Upstreams `dist/s_config` cats everything into `aclocal.m4`, but that doesnt work with
# autoreconfHook, so cat `config.m4` to another file. Otherwise, it wont be found by `aclocal`.
cat aclocal/config.m4 >> aclocal/options.m4
'';
# This isnt pretty. The version information is kept separate from the configure script.
# After the configure script is regenerated, the version information has to be replaced with the
# contents of `dist/RELEASE`.
postAutoreconf = lib.optionalString shouldReconfigure ''
(
declare -a vars=(
"DB_VERSION_FAMILY"
"DB_VERSION_RELEASE"
"DB_VERSION_MAJOR"
"DB_VERSION_MINOR"
"DB_VERSION_PATCH"
"DB_VERSION_STRING"
"DB_VERSION_FULL_STRING"
"DB_VERSION_UNIQUE_NAME"
"DB_VERSION"
)
source RELEASE
for var in "''${vars[@]}"; do
sed -e "s/__EDIT_''${var}__/''${!var}/g" -i configure
done
)
popd
'';
configureFlags =
[
(if cxxSupport then "--enable-cxx" else "--disable-cxx")