Parallel compile failed

[japinli]

When the postgres comipled using --with-llvm, I try to parallelly build pg_probackup, it failed, here is the log:

$ pg_config
BINDIR = /home/japin/Codes/postgres/build/pg/bin
DOCDIR = /home/japin/Codes/postgres/build/pg/share/doc
HTMLDIR = /home/japin/Codes/postgres/build/pg/share/doc
INCLUDEDIR = /home/japin/Codes/postgres/build/pg/include
PKGINCLUDEDIR = /home/japin/Codes/postgres/build/pg/include
INCLUDEDIR-SERVER = /home/japin/Codes/postgres/build/pg/include/server
LIBDIR = /home/japin/Codes/postgres/build/pg/lib
PKGLIBDIR = /home/japin/Codes/postgres/build/pg/lib
LOCALEDIR = /home/japin/Codes/postgres/build/pg/share/locale
MANDIR = /home/japin/Codes/postgres/build/pg/share/man
SHAREDIR = /home/japin/Codes/postgres/build/pg/share
SYSCONFDIR = /home/japin/Codes/postgres/build/pg/etc
PGXS = /home/japin/Codes/postgres/build/pg/lib/pgxs/src/makefiles/pgxs.mk
CONFIGURE =  '--prefix=/home/japin/Codes/postgres/build/pg' '--enable-tap-tests' '--enable-debug' '--enable-cassert' '--enable-depend' '--enable-dtrace' '--with-icu' '--with-llvm' '--with-openssl' '--with-python' '--with-libxml' '--with-libxslt' '--with-lz4' '--with-pam' 'CFLAGS=-O0 -Wmissing-prototypes -Wincompatible-pointer-types'
CC = gcc
CPPFLAGS = -D_GNU_SOURCE -I/usr/include/libxml2
CFLAGS = -Wall -Wmissing-prototypes -Wpointer-arith -Wdeclaration-after-statement -Werror=vla -Wendif-labels -Wmissing-format-attribute -Wimplicit-fallthrough=3 -Wcast-function-type -Wformat-security -fno-strict-aliasing -fwrapv -fexcess-precision=standard -Wno-format-truncation -Wno-stringop-truncation -g -O0 -Wmissing-prototypes -Wincompatible-pointer-types
CFLAGS_SL = -fPIC
LDFLAGS = -L/usr/lib/llvm-12/lib -Wl,--as-needed -Wl,-rpath,'/home/japin/Codes/postgres/build/pg/lib',--enable-new-dtags
LDFLAGS_EX =
LDFLAGS_SL =
LIBS = -lpgcommon -lpgport -llz4 -lxslt -lxml2 -lpam -lssl -lcrypto -lz -lreadline -lpthread -lrt -ldl -lm
VERSION = PostgreSQL 14.10
$ make -j $(nproc) USE_PGXS=1 top_srcdir=/home/japin/Codes/postgres -s
src/stream.c:11:10: fatal error: receivelog.h: No such file or directory
   11 | #include "receivelog.h"
      |          ^~~~~~~~~~~~~~
compilation terminated.
make: *** [/home/japin/Codes/postgres/build/pg/lib/pgxs/src/makefiles/../../src/Makefile.global:953: src/stream.o] Error 1
make: *** Waiting for unfinished jobs....

It seems receivelog.h is only used by src/stream.c, so i try to modify Makefile with following:

diff --git a/Makefile b/Makefile
index f93cc37a..5f8905bc 100644
--- a/Makefile
+++ b/Makefile
@@ -55,7 +55,8 @@ PG_LIBS_INTERNAL = $(libpq_pgport) ${PTHREAD_CFLAGS}

 src/utils/configuration.o: src/datapagemap.h
 src/archive.o: src/instr_time.h
-src/backup.o: src/receivelog.h src/streamutil.h
+src/backup.o: src/streamutil.h
+src/stream.o: src/receivelog.h

 src/instr_time.h: $(srchome)/src/include/portability/instr_time.h
 	rm -f $@ && $(LN_S) $(srchome)/src/include/portability/instr_time.h $@

It failed with clang build stream.bc:

japin@coltd-devel:~/Codes/pg_probackup$ make -j $(nproc) USE_PGXS=1 top_srcdir=/home/japin/Codes/postgres -s
src/stream.c:11:10: fatal error: 'receivelog.h' file not found
#include "receivelog.h"
         ^~~~~~~~~~~~~~
1 error generated.
make: *** [/home/japin/Codes/postgres/build/pg/lib/pgxs/src/makefiles/../../src/Makefile.global:1084: src/stream.bc] Error 1
make: *** Waiting for unfinished jobs....

Then, I try the following:

diff --git a/Makefile b/Makefile
index f93cc37a..7563b27c 100644
--- a/Makefile
+++ b/Makefile
@@ -56,6 +56,7 @@ PG_LIBS_INTERNAL = $(libpq_pgport) ${PTHREAD_CFLAGS}
 src/utils/configuration.o: src/datapagemap.h
 src/archive.o: src/instr_time.h
 src/backup.o: src/receivelog.h src/streamutil.h
+src/stream.o: src/receivelog.h

 src/instr_time.h: $(srchome)/src/include/portability/instr_time.h
 	rm -f $@ && $(LN_S) $(srchome)/src/include/portability/instr_time.h $@

Why the first one doesn't work?

[demonolock]

Hi, for compiling pg_probackup you can try the command

make -j $(nproc) USE_PGXS=1 PG_CONFIG="$PG_CONFIG"

Where PG_CONFIG is path ../bin/pg_config of required postgresql

[japinli]

@demonolock Thanks for your reply! It seems doesn't work.

$ make -j $(nproc) USE_PGXS=1 top_srcdir=/home/japin/Codes/postgres -s PG_CONFIG=/home/japin/Codes/postgres/build/pg/bin/pg_config
src/utils/file.c: In function ‘fio_gzread’:
src/utils/file.c:1676:43: warning: passing argument 2 of ‘fio_read’ discards ‘const’ qualifier from pointer target type [-Wdiscarded-qualifiers]
 1676 |    rc = fio_read(gz->fd, gz->strm.next_in + gz->strm.avail_in,
      |                          ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
src/utils/file.c:1096:24: note: expected ‘void *’ but argument is of type ‘const Bytef *’ {aka ‘const unsigned char *’}
 1096 | fio_read(int fd, void* buf, size_t size)
      |                  ~~~~~~^~~
src/utils/file.c: In function ‘fio_send_file_gz’:
src/utils/file.c:2510:14: warning: declaration of ‘hdr’ shadows a previous local [-Wshadow=compatible-local]
 2510 |   fio_header hdr;
      |              ^~~
src/utils/file.c:2491:13: note: shadowed declaration is here
 2491 |  fio_header hdr;
      |             ^~~
src/catalog.c: In function ‘catalog_get_timelines’:
src/catalog.c:1758:17: warning: declaration of ‘tlinfo’ shadows a previous local [-Wshadow=compatible-local]
 1758 |   timelineInfo *tlinfo = parray_get(timelineinfos, i);
      |                 ^~~~~~
src/catalog.c:1537:16: note: shadowed declaration is here
 1537 |  timelineInfo *tlinfo;
      |                ^~~~~~
src/catalog.c:1775:17: warning: declaration of ‘tlinfo’ shadows a previous local [-Wshadow=compatible-local]
 1775 |   timelineInfo *tlinfo = parray_get(timelineinfos, i);
      |                 ^~~~~~
src/catalog.c:1537:16: note: shadowed declaration is here
 1537 |  timelineInfo *tlinfo;
      |                ^~~~~~
src/catalog.c:1848:17: warning: declaration of ‘tlinfo’ shadows a previous local [-Wshadow=compatible-local]
 1848 |   timelineInfo *tlinfo = parray_get(timelineinfos, i);
      |                 ^~~~~~
src/catalog.c:1537:16: note: shadowed declaration is here
 1537 |  timelineInfo *tlinfo;
      |                ^~~~~~
src/catalog.c:2084:17: warning: declaration of ‘tlinfo’ shadows a previous local [-Wshadow=compatible-local]
 2084 |   timelineInfo *tlinfo = parray_get(timelineinfos, i);
      |                 ^~~~~~
src/catalog.c:1537:16: note: shadowed declaration is here
 1537 |  timelineInfo *tlinfo;
      |                ^~~~~~
src/stream.c:11:10: fatal error: receivelog.h: No such file or directory
   11 | #include "receivelog.h"
      |          ^~~~~~~~~~~~~~
compilation terminated.
make: *** [/home/japin/Codes/postgres/build/pg/lib/pgxs/src/makefiles/../../src/Makefile.global:949: src/stream.o] Error 1
make: *** Waiting for unfinished jobs....