| From: | Alvaro Herrera <alvherre(at)alvh(dot)no-ip(dot)org> |
|---|---|
| To: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
| Cc: | Robert Haas <robertmhaas(at)gmail(dot)com>, Dilip Kumar <dilipbalaut(at)gmail(dot)com>, Andres Freund <andres(at)anarazel(dot)de>, Justin Pryzby <pryzby(at)telsasoft(dot)com>, Tomas Vondra <tomas(dot)vondra(at)2ndquadrant(dot)com>, Alexander Korotkov <a(dot)korotkov(at)postgrespro(dot)ru>, David Steele <david(at)pgmasters(dot)net>, Ildus Kurbangaliev <i(dot)kurbangaliev(at)gmail(dot)com>, Dmitry Dolgov <9erthalion6(at)gmail(dot)com>, PostgreSQL Hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org> |
| Subject: | Re: [HACKERS] Custom compression methods |
| Date: | 2021-03-19 20:35:58 |
| Message-ID: | 20210319203558.GA1650@alvherre.pgsql |
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| Thread: | |
| Lists: | pgsql-hackers |
Hmm, if I use configure --with-lz4, I get this:
checking whether to build with LZ4 support... yes
checking for liblz4... no
configure: error: Package requirements (liblz4) were not met:
No package 'liblz4' found
Consider adjusting the PKG_CONFIG_PATH environment variable if you
installed software in a non-standard prefix.
Alternatively, you may set the environment variables LZ4_CFLAGS
and LZ4_LIBS to avoid the need to call pkg-config.
See the pkg-config man page for more details.
running CONFIG_SHELL=/bin/bash /bin/bash /pgsql/source/master/configure --enable-debug --enable-depend --enable-cassert --enable-nls --cache-file=/home/alvherre/run/pgconfig.master.cache --enable-thread-safety --with-python --with-perl --with-tcl --with-openssl --with-libxml --enable-tap-tests --with-tclconfig=/usr/lib/tcl8.6 PYTHON=/usr/bin/python3 --with-llvm --prefix=/pgsql/install/master --with-pgport=55432 --no-create --no-recursion
...
I find this behavior confusing; I'd rather have configure error out if
it can't find the package support I requested, than continuing with a
set of configure options different from what I gave.
--
Álvaro Herrera 39°49'30"S 73°17'W
"Postgres is bloatware by design: it was built to house
PhD theses." (Joey Hellerstein, SIGMOD annual conference 2002)
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