hi guix,

i have to build package whith this commande:

sudo -E ./pre-inst-env guix-daemon --build-users-group=guixbuild &

./pre-inst-env guix build hello

and i get this error:
-------------------------------------------------------------------------------------
guy@guixSd ~/guix/guix2$ ./pre-inst-env guix build hello
accepted connection from pid 838, user guy
guix build: warning: failed to load '(gnu packages abiword)':
In procedure module-lookup: Unbound variable: bsd-2
guix build: warning: failed to load '(gnu packages android)':
In procedure module-lookup: Unbound variable: googletest
guix build: warning: failed to load '(gnu packages antivirus)':
In procedure module-lookup: Unbound variable: bzip2
guix build: warning: failed to load '(gnu packages avr)':
In procedure module-lookup: Unbound variable: binutils
guix build: warning: failed to load '(gnu packages axoloti)':
In procedure module-lookup: Unbound variable: gcc-4.9
guix build: warning: failed to load '(gnu packages bioconductor)':
In procedure module-lookup: Unbound variable: perl-module-build
guix build: warning: failed to load '(gnu packages bootloaders)':
no binding `bc' in module (gnu packages algebra)
guix build: warning: failed to load '(gnu packages chemistry)':
In procedure module-lookup: Unbound variable: python2-numpy
guix build: warning: failed to load '(gnu packages commencement)':
In procedure module-lookup: Unbound variable: gnu-make
guix build: warning: failed to load '(gnu packages debug)':
In procedure module-lookup: Unbound variable: gnu-make
guix build: warning: failed to load '(gnu packages display-managers)':
In procedure module-lookup: Unbound variable: gpgme
guix build: warning: failed to load '(gnu packages games)':
In procedure module-lookup: Unbound variable: python
guix build: warning: failed to load '(gnu packages image-viewers)':
In procedure module-lookup: Unbound variable: curl
guix build: warning: failed to load '(gnu packages kodi)':
In procedure module-lookup: Unbound variable: libdvdnav
guix build: warning: failed to load '(gnu packages license)':
In procedure module-lookup: Unbound variable: perl
guix build: warning: failed to load '(gnu packages make-bootstrap)':
In procedure module-lookup: Unbound variable: coreutils
guix build: warning: failed to load '(gnu packages maven)':
In procedure module-lookup: Unbound variable: java-plexus-container-default
guix build: warning: failed to load '(gnu packages syndication)':
In procedure module-lookup: Unbound variable: curl
guix build: warning: failed to load '(gnu packages unrtf)':
In procedure module-lookup: Unbound variable: coreutils
guix build: error: hello: unknown package
-------------------------------------------------------------------------------------
guix --version
guix (GNU Guix) 0.16.0-4.60b0402

any idea?

guy fleury,