Arch Linux User Repository

This PKGBUILD verifies the authenticity of the source via PGP signatures which are not part of the Arch Linux keyring. In order to complete the process it is necessary to import the key(s) from the ‘validpgpkeys’ array into the user’s keyring before calling makepkg. There is a helpful article explaining this process by one of Arch Linux's developers located here: http://allanmcrae.com/2015/01/two-pgp-keyrings-for-package-management-in-arch-linux/

Instructions on importing keys from a keyserver and how to automate the retrieval process can be found in the Arch Linux wiki here: https://wiki.archlinux.org/index.php/GnuPG#Use_a_keyserver This article also contains helpful information describing the installation of GnuPG, its configuration and usage.

Execute the following to import keys using gpg:

gpg --recv-keys <KEYID - See 'validpgpkeys' array in PKGBUILD>

The PGP signature check can be skipped by passing --skippgpcheck to makepkg.

Consult the makepkg manual page for a full list of options. [https://www.archlinux.org/pacman/makepkg.8.html]

I made as the comment below but the correct key is: gpg --keyserver pgp.mit.edu --recv-keys C52048C0C0748FEE227D47A2702353E0F7E48EDB After that it worked

I've adapted @thestinger's idea and made more changes. libtinfo.so.5 should point to libncurses.so.5 but not libncurses.so.6. Here's the modified PKGBUILD: # Maintainer: Alexej Magura <sickhadas.nix*gmail*> # # pkgname=libtinfo-5 pkgver=5 pkgrel=10 pkgdesc="symlink to ncurses for use in cuda and other packages (legacy)" arch=('any') url="http://www.gnu.org/software/ncurses/" license=('unknown') depends=('ncurses5-compat-libs') package() { install -Dm755 -d "$pkgdir"/usr/lib ln -s /usr/lib/libncurses.so.$pkgver -T "$pkgdir"/usr/lib/libtinfo.so.$pkgver }

For the ones with PGP error, run the following procedure: pacman-key --init pacman-key --populate archlinux dirmngr < /dev/null pacman-key --refresh-keys And, add key: gpg --keyserver pgp.mit.edu --recv-keys 702353E0F7E48EDB gpg --lsign 702353E0F7E48EDB After this, package build without error. Tested on fresh Arch Linux install.

I keep getting this error: checking for gpm.h... yes checking for Gpm_Open in -lgpm... no configure: error: Cannot link with GPM library I have the package gpm installed. Any Idea what's the problem?

For the ones with PGP error, run the following: > sudo pacman-key --refresh-keys > gpg --keyserver pgp.mit.edu --recv-keys C52048C0C0748FEE227D47A2702353E0F7E48EDB

cypher_zero: read PKGBUILD: "# Before you complain about unverifiable signature, please read Allan's post: # http://allanmcrae.com/2015/01/two-pgp-keyrings-for-package-management-in-arch-linux/ # TLDR: gpg --keyserver pgp.mit.edu --recv-keys C52048C0C0748FEE227D47A2702353E0F7E48EDB " maybe this will help

Getting a PGP key error when trying to install: Verifying source file signatures with gpg... ncurses-6.0.tar.gz ... FAILED (unknown public key 702353E0F7E48EDB)

i think you are refering to other aur package. see here: https://aur.archlinux.org/packages/lib32-ncurses5-compat-libs/

@tsester here you are the end of buildlog ranlib ../lib/libncurses.a /usr/bin/ld: total time in link: 0.041000 /usr/bin/ld: data size 6840320 cd ../lib && (ln -s -f libncurses.so.5.9 libncurses.so.5; ln -s -f libncurses.so.5 libncurses.so; ) make[1]: Leaving directory '/var/tmp/yaourt-tmp-nos1609/aur-lib32-ncurses5-compat-libs/src/ncurses-build/ncurses' cd progs && make DESTDIR="/var/tmp/yaourt-tmp-nos1609/aur-lib32-ncurses5-compat-libs/pkg/lib32-ncurses5-compat-libs" RPATH_LIST="/usr/lib32" all make[1]: Entering directory '/var/tmp/yaourt-tmp-nos1609/aur-lib32-ncurses5-compat-libs/src/ncurses-build/progs' /bin/sh ../../ncurses-6.0/progs/MKtermsort.sh gawk ../../ncurses-6.0/progs/../include/Caps >termsort.c echo "#ifndef __TRANSFORM_H" >transform.h gcc -m32 -DHAVE_CONFIG_H -I. -I../../ncurses-6.0/progs -I../include -I../../ncurses-6.0/progs/../include -P -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -DNDEBUG -march=ivybridge -mmmx -Ofast -pipe -fstack-protector-strong --param max-inline-insns-single=1200 -fPIC -c ../../ncurses-6.0/progs/tparm_type.c -o ../obj_s/tparm_type.o gcc -m32 -DHAVE_CONFIG_H -I. -I../../ncurses-6.0/progs -I../include -I../../ncurses-6.0/progs/../include -P -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -DNDEBUG -march=ivybridge -mmmx -Ofast -pipe -fstack-protector-strong --param max-inline-insns-single=1200 -fPIC -c ../../ncurses-6.0/progs/infocmp.c -o ../obj_s/infocmp.o gcc -m32 -DHAVE_CONFIG_H -I. -I../../ncurses-6.0/progs -I../include -I../../ncurses-6.0/progs/../include -P -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -DNDEBUG -march=ivybridge -mmmx -Ofast -pipe -fstack-protector-strong --param max-inline-insns-single=1200 -fPIC -c ../../ncurses-6.0/progs/clear.c -o ../obj_s/clear.o echo "#define __TRANSFORM_H 1" >>transform.h gcc -m32 -DHAVE_CONFIG_H -I. -I../../ncurses-6.0/progs -I../include -I../../ncurses-6.0/progs/../include -P -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -DNDEBUG -march=ivybridge -mmmx -Ofast -pipe -fstack-protector-strong --param max-inline-insns-single=1200 -fPIC -c ../../ncurses-6.0/progs/tabs.c -o ../obj_s/tabs.o gcc -m32 -DHAVE_CONFIG_H -I. -I../../ncurses-6.0/progs -I../include -I../../ncurses-6.0/progs/../include -P -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -DNDEBUG -march=ivybridge -mmmx -Ofast -pipe -fstack-protector-strong --param max-inline-insns-single=1200 -fPIC -c ../../ncurses-6.0/progs/toe.c -o ../obj_s/toe.o gcc -m32 ../obj_s/clear.o -L../lib -Wl,-O1,--sort-common,--as-needed,-z,relro -DHAVE_CONFIG_H -I. -I../../ncurses-6.0/progs -I../include -I../../ncurses-6.0/progs/../include -P -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -DNDEBUG -march=ivybridge -mmmx -Ofast -pipe -fstack-protector-strong --param max-inline-insns-single=1200 -fPIC -lncurses -o clear gcc -m32 ../obj_s/tabs.o -L../lib -Wl,-O1,--sort-common,--as-needed,-z,relro -DHAVE_CONFIG_H -I. -I../../ncurses-6.0/progs -I../include -I../../ncurses-6.0/progs/../include -P -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -DNDEBUG -march=ivybridge -mmmx -Ofast -pipe -fstack-protector-strong --param max-inline-insns-single=1200 -fPIC -lncurses -o tabs gcc -m32 ../obj_s/toe.o -L../lib -Wl,-O1,--sort-common,--as-needed,-z,relro -DHAVE_CONFIG_H -I. -I../../ncurses-6.0/progs -I../include -I../../ncurses-6.0/progs/../include -P -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -DNDEBUG -march=ivybridge -mmmx -Ofast -pipe -fstack-protector-strong --param max-inline-insns-single=1200 -fPIC -L../lib -lncurses -lncurses -o toe echo "#include <progs.priv.h>" >>transform.h echo "extern bool same_program(const char *, const char *);" >>transform.h /bin/sh -c 'if test -n "" ; then echo "#define SUFFIX_IGNORED \"\"">>transform.h; fi' echo "#define PROG_CAPTOINFO \"`echo captoinfo| sed 's/$//'|sed 's,x,x,'|sed 's/$//'`\"" >>transform.h echo "#define PROG_INFOTOCAP \"`echo infotocap| sed 's/$//'|sed 's,x,x,'|sed 's/$//'`\"" >>transform.h echo "#define PROG_RESET \"`echo reset| sed 's/$//'|sed 's,x,x,'|sed 's/$//'`\"" >>transform.h echo "#define PROG_INIT \"`echo init| sed 's/$//'|sed 's,x,x,'|sed 's/$//'`\"" >>transform.h echo "#endif /* __TRANSFORM_H */" >>transform.h gcc -m32 -DHAVE_CONFIG_H -I. -I../../ncurses-6.0/progs -I../include -I../../ncurses-6.0/progs/../include -P -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -DNDEBUG -march=ivybridge -mmmx -Ofast -pipe -fstack-protector-strong --param max-inline-insns-single=1200 -fPIC -c ../../ncurses-6.0/progs/tic.c -o ../obj_s/tic.o gcc -m32 -DHAVE_CONFIG_H -I. -I../../ncurses-6.0/progs -I../include -I../../ncurses-6.0/progs/../include -P -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -DNDEBUG -march=ivybridge -mmmx -Ofast -pipe -fstack-protector-strong --param max-inline-insns-single=1200 -fPIC -c ../../ncurses-6.0/progs/transform.c -o ../obj_s/transform.o gcc -m32 -DHAVE_CONFIG_H -I. -I../../ncurses-6.0/progs -I../include -I../../ncurses-6.0/progs/../include -P -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -DNDEBUG -march=ivybridge -mmmx -Ofast -pipe -fstack-protector-strong --param max-inline-insns-single=1200 -fPIC -c ../../ncurses-6.0/progs/tset.c -o ../obj_s/tset.o gcc -m32 ../obj_s/tset.o ../obj_s/transform.o -L../lib -Wl,-O1,--sort-common,--as-needed,-z,relro -DHAVE_CONFIG_H -I. -I../../ncurses-6.0/progs -I../include -I../../ncurses-6.0/progs/../include -P -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -DNDEBUG -march=ivybridge -mmmx -Ofast -pipe -fstack-protector-strong --param max-inline-insns-single=1200 -fPIC -lncurses -o tset ../lib/libncurses.so: undefined reference to `_nc_to_char' ../lib/libncurses.so: undefined reference to `_nc_insert_wch' ../lib/libncurses.so: undefined reference to `wadd_wch' ../lib/libncurses.so: undefined reference to `getcchar' ../lib/libncurses.so: undefined reference to `_nc_is_charable' ../lib/libncurses.so: undefined reference to `_nc_wacs' ../lib/libncurses.so: undefined reference to `_nc_init_wacs' collect2: error: ld returned 1 exit status Makefile:254: recipe for target 'clear' failed make[1]: *** [clear] Error 1 make[1]: *** Waiting for unfinished jobs.... ../lib/libncurses.so: undefined reference to `_nc_to_char' ../lib/libncurses.so: undefined reference to `_nc_insert_wch' ../lib/libncurses.so: undefined reference to `wadd_wch' ../lib/libncurses.so: undefined reference to `getcchar' ../lib/libncurses.so: undefined reference to `_nc_is_charable' ../lib/libncurses.so: undefined reference to `_nc_wacs' ../lib/libncurses.so: undefined reference to `_nc_init_wacs' collect2: error: ld returned 1 exit status Makefile:260: recipe for target 'tabs' failed make[1]: *** [tabs] Error 1 ../lib/libncurses.so: undefined reference to `_nc_to_char' ../lib/libncurses.so: undefined reference to `_nc_insert_wch' ../lib/libncurses.so: undefined reference to `wadd_wch' ../lib/libncurses.so: undefined reference to `getcchar' ../lib/libncurses.so: undefined reference to `_nc_is_charable' ../lib/libncurses.so: undefined reference to `_nc_wacs' ../lib/libncurses.so: undefined reference to `_nc_init_wacs' collect2: error: ld returned 1 exit status Makefile:248: recipe for target 'toe' failed make[1]: *** [toe] Error 1 ../lib/libncurses.so: undefined reference to `_nc_to_char' ../lib/libncurses.so: undefined reference to `_nc_insert_wch' ../lib/libncurses.so: undefined reference to `wadd_wch' ../lib/libncurses.so: undefined reference to `getcchar' ../lib/libncurses.so: undefined reference to `_nc_is_charable' ../lib/libncurses.so: undefined reference to `_nc_wacs' ../lib/libncurses.so: undefined reference to `_nc_init_wacs' collect2: error: ld returned 1 exit status Makefile:282: recipe for target 'tset' failed make[1]: *** [tset] Error 1 make[1]: Leaving directory '/var/tmp/yaourt-tmp-nos1609/aur-lib32-ncurses5-compat-libs/src/ncurses-build/progs' Makefile:113: recipe for target 'all' failed make: *** [all] Error 2 ==> ERROR: A failure occurred in build(). Aborting... ==> ERROR: Makepkg was unable to build lib32-ncurses5-compat-libs.