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:
parent
394e69c186
commit
6302ba07e3
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@ -139,3 +139,67 @@ index f3922e0..e40fcdf 100644
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} else {
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DB_ASSERT(env, sharecount > 0);
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MEMBAR_EXIT();
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diff -ur a/dist/aclocal/clock.m4 b/dist/aclocal/clock.m4
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--- a/dist/aclocal/clock.m4 1969-12-31 19:00:01.000000000 -0500
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+++ b/dist/aclocal/clock.m4 2023-06-05 19:14:02.007080500 -0400
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@@ -21,6 +21,7 @@
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AC_CACHE_CHECK([for clock_gettime monotonic clock], db_cv_clock_monotonic, [
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AC_TRY_RUN([
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#include <sys/time.h>
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+int
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main() {
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struct timespec t;
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return (clock_gettime(CLOCK_MONOTONIC, &t) != 0);
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diff -ur a/dist/aclocal/mutex.m4 b/dist/aclocal/mutex.m4
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--- a/dist/aclocal/mutex.m4 1969-12-31 19:00:01.000000000 -0500
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+++ b/dist/aclocal/mutex.m4 2023-06-05 19:14:47.214158196 -0400
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@@ -4,6 +4,7 @@
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AC_DEFUN(AM_PTHREADS_SHARED, [
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AC_TRY_RUN([
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#include <pthread.h>
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+int
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main() {
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pthread_cond_t cond;
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pthread_mutex_t mutex;
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@@ -46,6 +47,7 @@
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AC_DEFUN(AM_PTHREADS_PRIVATE, [
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AC_TRY_RUN([
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#include <pthread.h>
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+int
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main() {
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pthread_cond_t cond;
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pthread_mutex_t mutex;
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diff -ur a/dist/aclocal/sequence.m4 b/dist/aclocal/sequence.m4
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--- a/dist/aclocal/sequence.m4 1969-12-31 19:00:01.000000000 -0500
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+++ b/dist/aclocal/sequence.m4 2023-06-05 19:14:02.007869956 -0400
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@@ -43,6 +43,9 @@
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# test, which won't test for the appropriate printf format strings.
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if test "$db_cv_build_sequence" = "yes"; then
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AC_TRY_RUN([
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+ #include <string.h>
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+ #include <stdio.h>
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+ int
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main() {
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$db_cv_seq_type l;
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unsigned $db_cv_seq_type u;
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@@ -59,7 +62,9 @@
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return (1);
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return (0);
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}],, [db_cv_build_sequence="no"],
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- AC_TRY_LINK(,[
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+ AC_TRY_LINK([
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+ #include <string.h>
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+ #include <stdio.h>],[
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$db_cv_seq_type l;
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unsigned $db_cv_seq_type u;
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char buf@<:@100@:>@;
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diff -ur a/dist/RELEASE b/dist/RELEASE
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--- a/dist/RELEASE 1969-12-31 19:00:01.000000000 -0500
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+++ b/dist/RELEASE 2023-07-02 17:32:34.703953049 -0400
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@@ -7,5 +7,5 @@
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DB_VERSION_UNIQUE_NAME=`printf "_%d%03d" $DB_VERSION_MAJOR $DB_VERSION_MINOR`
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-DB_RELEASE_DATE=`date "+%B %e, %Y"`
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+DB_RELEASE_DATE="April 9, 2010"
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DB_VERSION_STRING="Berkeley DB $DB_VERSION: ($DB_RELEASE_DATE)"
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@ -139,3 +139,111 @@ index 106b161..fc4de9d 100644
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} else {
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DB_ASSERT(env, sharecount > 0);
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MEMBAR_EXIT();
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diff -ur a/dist/aclocal/clock.m4 b/dist/aclocal/clock.m4
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--- a/dist/aclocal/clock.m4 1969-12-31 19:00:01.000000000 -0500
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+++ b/dist/aclocal/clock.m4 2023-06-05 19:14:02.007080500 -0400
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@@ -21,6 +21,7 @@
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AC_CACHE_CHECK([for clock_gettime monotonic clock], db_cv_clock_monotonic, [
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AC_TRY_RUN([
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#include <sys/time.h>
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+int
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main() {
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struct timespec t;
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return (clock_gettime(CLOCK_MONOTONIC, &t) != 0);
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diff -ur a/dist/aclocal/mmap.m4 b/dist/aclocal/mmap.m4
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--- a/dist/aclocal/mmap.m4 1969-12-31 19:00:01.000000000 -0500
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+++ b/dist/aclocal/mmap.m4 2023-06-05 19:14:02.007323624 -0400
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@@ -29,6 +29,8 @@
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* system to system.
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*/
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#include <stdio.h>
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+ #include <stdlib.h>
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+ #include <unistd.h>
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#include <string.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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@@ -42,12 +44,13 @@
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#define MAP_FAILED (-1)
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#endif
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- int catch_sig(sig)
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+ void catch_sig(sig)
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int sig;
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{
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exit(1);
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}
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+ int
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main() {
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const char *underlying;
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unsigned gapsize;
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@@ -88,8 +91,8 @@
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return (4);
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}
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- (void) signal(SIGSEGV, catch_sig);
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- (void) signal(SIGBUS, catch_sig);
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+ (void) signal(SIGSEGV, &catch_sig);
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+ (void) signal(SIGBUS, &catch_sig);
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for (i = sizeof(buf); i < total_size; i += gapsize)
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base[i] = 'A';
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diff -ur a/dist/aclocal/mutex.m4 b/dist/aclocal/mutex.m4
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--- a/dist/aclocal/mutex.m4 1969-12-31 19:00:01.000000000 -0500
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+++ b/dist/aclocal/mutex.m4 2023-06-05 19:14:47.214158196 -0400
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@@ -5,6 +5,7 @@
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AC_TRY_RUN([
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#include <stdlib.h>
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#include <pthread.h>
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+int
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main() {
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pthread_cond_t cond;
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pthread_mutex_t mutex;
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@@ -49,6 +50,7 @@
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AC_TRY_RUN([
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#include <stdlib.h>
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#include <pthread.h>
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+int
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main() {
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pthread_cond_t cond;
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pthread_mutex_t mutex;
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@@ -89,6 +91,7 @@
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AC_TRY_RUN([
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#include <stdlib.h>
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#include <pthread.h>
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+int
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main() {
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pthread_cond_t cond;
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pthread_condattr_t condattr;
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@@ -110,6 +113,7 @@
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AC_TRY_RUN([
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#include <stdlib.h>
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#include <pthread.h>
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+int
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main() {
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pthread_rwlock_t rwlock;
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pthread_rwlockattr_t rwlockattr;
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diff -ur a/dist/aclocal/sequence.m4 b/dist/aclocal/sequence.m4
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--- a/dist/aclocal/sequence.m4 1969-12-31 19:00:01.000000000 -0500
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+++ b/dist/aclocal/sequence.m4 2023-06-05 19:14:02.007869956 -0400
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@@ -43,6 +43,9 @@
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# test, which won't test for the appropriate printf format strings.
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if test "$db_cv_build_sequence" = "yes"; then
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AC_TRY_RUN([
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+ #include <string.h>
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+ #include <stdio.h>
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+ int
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main() {
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$db_cv_seq_type l;
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unsigned $db_cv_seq_type u;
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@@ -59,7 +62,9 @@
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return (1);
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return (0);
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}],, [db_cv_build_sequence="no"],
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- AC_TRY_LINK(,[
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+ AC_TRY_LINK([
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+ #include <string.h>
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+ #include <stdio.h>],[
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$db_cv_seq_type l;
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unsigned $db_cv_seq_type u;
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char buf@<:@100@:>@;
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@ -1,4 +1,4 @@
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{ lib, stdenv, fetchurl, ... } @ args:
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{ lib, stdenv, fetchurl, autoreconfHook, ... } @ args:
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import ./generic.nix (args // {
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version = "4.8.30";
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@ -1,4 +1,4 @@
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{ lib, stdenv, fetchurl, ... } @ args:
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{ lib, stdenv, fetchurl, autoreconfHook, ... } @ args:
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import ./generic.nix (args // {
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version = "5.3.28";
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@ -1,4 +1,4 @@
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{ lib, stdenv, fetchurl, ... } @ args:
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{ lib, stdenv, fetchurl, autoreconfHook, ... } @ args:
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import ./generic.nix (args // {
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version = "6.0.20";
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@ -1,4 +1,4 @@
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{ lib, stdenv, fetchurl, ... } @ args:
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{ lib, stdenv, fetchurl, autoreconfHook, ... } @ args:
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import ./generic.nix (args // {
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version = "6.2.23";
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@ -1,4 +1,4 @@
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{ lib, stdenv, fetchurl
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{ lib, stdenv, fetchurl, autoreconfHook
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, cxxSupport ? true
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, compat185 ? true
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, dbmSupport ? false
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@ -10,6 +10,9 @@
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, drvArgs ? {}
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}:
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let
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shouldReconfigure = stdenv.cc.isClang;
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in
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stdenv.mkDerivation (rec {
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pname = "db";
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inherit version;
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sha256 = sha256;
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};
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# The provided configure script features `main` returning implicit `int`, which causes
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# configure checks to work incorrectly with clang 16.
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nativeBuildInputs = lib.optionals stdenv.cc.isClang [ autoreconfHook ];
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patches = extraPatches;
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outputs = [ "bin" "out" "dev" ];
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# Required when regenerated the configure script to make sure the vendored macros are found.
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autoreconfFlags = lib.optionalString shouldReconfigure [ "-fi" "-Iaclocal" "-Iaclocal_java" ];
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preAutoreconf = lib.optionalString shouldReconfigure ''
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pushd dist
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# Upstream’s `dist/s_config` cats everything into `aclocal.m4`, but that doesn’t work with
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# autoreconfHook, so cat `config.m4` to another file. Otherwise, it won’t be found by `aclocal`.
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cat aclocal/config.m4 >> aclocal/options.m4
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'';
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# This isn’t pretty. The version information is kept separate from the configure script.
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# After the configure script is regenerated, the version information has to be replaced with the
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# contents of `dist/RELEASE`.
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postAutoreconf = lib.optionalString shouldReconfigure ''
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(
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declare -a vars=(
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"DB_VERSION_FAMILY"
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"DB_VERSION_RELEASE"
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"DB_VERSION_MAJOR"
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"DB_VERSION_MINOR"
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"DB_VERSION_PATCH"
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"DB_VERSION_STRING"
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"DB_VERSION_FULL_STRING"
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"DB_VERSION_UNIQUE_NAME"
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"DB_VERSION"
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)
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source RELEASE
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for var in "''${vars[@]}"; do
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sed -e "s/__EDIT_''${var}__/''${!var}/g" -i configure
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done
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)
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popd
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'';
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configureFlags =
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[
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(if cxxSupport then "--enable-cxx" else "--disable-cxx")
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