Re: make -C libpq check fails obscurely if tap tests are disabled

On 2022-Jul-26, Alvaro Herrera wrote:

> With this version I keep the target name as -recurse, and at least the
> ecpg<->libpq problem is no more AFAICT.

... but I think we're missing some more dependencies, because if I
remove everything (beyond make clean), then a "make -j8 world-bin"
fails, per Cirrus.
  https://cirrus-ci.com/build/6305635338813440
With that, I'm going to set this aside for the time being.  If somebody
wants to play with these Makefile rules, be my guest.  It sounds like
there's some compile time gains to be had, but it may require some
fiddling and it's not clear to me if the move to Meson is going to make
this moot.

Running it locally, I get this:

[...]
gcc -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 -O2 -DFRONTEND -I. -I/pgsql/source/master/src/common -I../../src/include -I/pgsql/source/master/src/include  -D_GNU_SOURCE  -DVAL_CC="\"gcc\"" -DVAL_CPPFLAGS="\"-D_GNU_SOURCE\"" -DVAL_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 -O2\"" -DVAL_CFLAGS_SL="\"-fPIC\"" -DVAL_LDFLAGS="\"-L/usr/lib/llvm-11/lib -Wl,--as-needed -Wl,-rpath,'/pgsql/install/master/lib',--enable-new-dtags\"" -DVAL_LDFLAGS_EX="\"\"" -DVAL_LDFLAGS_SL="\"\"" -DVAL_LIBS="\"-lpgcommon -lpgport -llz4 -lssl -lcrypto -lz -lreadline -lpthread -lrt -ldl -lm \""  -c -o hashfn.o /pgsql/source/master/src/common/hashfn.c -MMD -MP -MF .deps/hashfn.Po
[...]
gcc -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 -O2 -DFRONTEND -I. -I/pgsql/source/master/src/common -I../../src/include -I/pgsql/source/master/src/include  -D_GNU_SOURCE  -DVAL_CC="\"gcc\"" -DVAL_CPPFLAGS="\"-D_GNU_SOURCE\"" -DVAL_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 -O2\"" -DVAL_CFLAGS_SL="\"-fPIC\"" -DVAL_LDFLAGS="\"-L/usr/lib/llvm-11/lib -Wl,--as-needed -Wl,-rpath,'/pgsql/install/master/lib',--enable-new-dtags\"" -DVAL_LDFLAGS_EX="\"\"" -DVAL_LDFLAGS_SL="\"\"" -DVAL_LIBS="\"-lpgcommon -lpgport -llz4 -lssl -lcrypto -lz -lreadline -lpthread -lrt -ldl -lm \""  -c -o relpath.o /pgsql/source/master/src/common/relpath.c -MMD -MP -MF .deps/relpath.Po
[...]
In file included from /pgsql/source/master/src/include/postgres.h:47,
                 from /pgsql/source/master/src/common/hashfn.c:24:
/pgsql/source/master/src/include/utils/elog.h:75:10: fatal error: utils/errcodes.h: No existe el fichero o el directorio
   75 | #include "utils/errcodes.h"
      |          ^~~~~~~~~~~~~~~~~~
compilation terminated.
[...]
make[2]: *** [../../src/Makefile.global:945: hashfn.o] Error 1
make[2]: *** Se espera a que terminen otras tareas....
/pgsql/source/master/src/common/relpath.c:21:10: fatal error: catalog/pg_tablespace_d.h: No existe el fichero o el directorio
   21 | #include "catalog/pg_tablespace_d.h"
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~
compilation terminated.
make[2]: *** [../../src/Makefile.global:945: relpath.o] Error 1
make[2]: se sale del directorio '/home/alvherre/Code/pgsql-build/master/src/common'
make[1]: *** [Makefile:42: all-common-recurse] Error 2
make[1]: se sale del directorio '/home/alvherre/Code/pgsql-build/master/src'
make: *** [GNUmakefile:21: world-bin-src-recurse] Error 2


-- 
Álvaro Herrera               48°01'N 7°57'E  —  https://www.EnterpriseDB.com/
"I must say, I am absolutely impressed with what pgsql's implementation of
VALUES allows me to do. It's kind of ridiculous how much "work" goes away in
my code.  Too bad I can't do this at work (Oracle 8/9)."       (Tom Allison)
           http://archives.postgresql.org/pgsql-general/2007-06/msg00016.php