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Merge pull request #5678 from t184256/document-libsodium

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Document libsodium, which is now mandatory, as a dependency.
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Eelco Dolstra 2021-11-29 11:11:10 +01:00 committed by GitHub
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3 changed files with 7 additions and 2 deletions
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2
configure.ac
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@ -188,7 +188,7 @@ PKG_CHECK_MODULES([EDITLINE], [libeditline], [CXXFLAGS="$EDITLINE_CFLAGS $CXXFLA
[AC_MSG_ERROR([Nix requires libeditline; it was not found via pkg-config, but via its header, but required functions do not work. Maybe it is too old? >= 1.14 is required.])]) [AC_MSG_ERROR([Nix requires libeditline; it was not found via pkg-config, but via its header, but required functions do not work. Maybe it is too old? >= 1.14 is required.])])
]) ])
# Look for libsodium, an optional dependency. # Look for libsodium.
PKG_CHECK_MODULES([SODIUM], [libsodium], [CXXFLAGS="$SODIUM_CFLAGS $CXXFLAGS"]) PKG_CHECK_MODULES([SODIUM], [libsodium], [CXXFLAGS="$SODIUM_CFLAGS $CXXFLAGS"])
# Look for libbrotli{enc,dec}. # Look for libbrotli{enc,dec}.

5
doc/manual/src/installation/prerequisites-source.md
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@ -44,6 +44,11 @@
obtained from the its repository obtained from the its repository
<https://github.com/troglobit/editline>. <https://github.com/troglobit/editline>.
- The `libsodium` library for verifying cryptographic signatures
of contents fetched from binary caches.
It can be obtained from the official web site
<https://libsodium.org>.
- Recent versions of Bison and Flex to build the parser. (This is - Recent versions of Bison and Flex to build the parser. (This is
because Nix needs GLR support in Bison and reentrancy support in because Nix needs GLR support in Bison and reentrancy support in
Flex.) For Bison, you need version 2.6, which can be obtained from Flex.) For Bison, you need version 2.6, which can be obtained from

2
perl/configure.ac
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@ -41,7 +41,7 @@ perlarchname=$($perl -e 'use Config; print $Config{archname};')
AC_SUBST(perllibdir, [${libdir}/perl5/site_perl/$perlversion/$perlarchname]) AC_SUBST(perllibdir, [${libdir}/perl5/site_perl/$perlversion/$perlarchname])
AC_MSG_RESULT($perllibdir) AC_MSG_RESULT($perllibdir)
# Look for libsodium, an optional dependency. # Look for libsodium.
PKG_CHECK_MODULES([SODIUM], [libsodium], [CXXFLAGS="$SODIUM_CFLAGS $CXXFLAGS"]) PKG_CHECK_MODULES([SODIUM], [libsodium], [CXXFLAGS="$SODIUM_CFLAGS $CXXFLAGS"])
# Check for the required Perl dependencies (DBI and DBD::SQLite). # Check for the required Perl dependencies (DBI and DBD::SQLite).