Re: USE_PKGSRC_GCC and circular dependency

[Jason Bacon <outpaddling%yahoo.com@localhost>]

On 2020-03-11 23:05, Zhiwen Zheng wrote:
> Should I use "USE_PKGSRC_GCC=no" to build gcc7 and its deps, and switch to "USE_PKGSRC_GCC=yes" after install of gcc7?
> Will "USE_PKGSRC_GCC_RUNTIME = yes" take effect when "USE_PKGSRC_GCC=no", i.e. the newly created gcc7 use the newly created gcc7-libs or
> use the parent gcc runtime ?
>
> =======mk.conf==============
> # Example /opt/local/etc/mk.conf file produced by bootstrap-pkgsrc
> # Thu Mar 12 10:47:10 CST 2020
>
> .ifdef BSD_PKG_MK	# begin pkgsrc settings
>
> ABI=			32
> PKGSRC_COMPILER=	gcc
>
> PKG_DBDIR=		/opt/local/pkgdb
> LOCALBASE=		/opt/local
> VARBASE=		/opt/local/var
> PKG_TOOLS_BIN=		/opt/local/sbin
> PKGINFODIR=		info
> PKGMANDIR=		man
>
> TOOLS_PLATFORM.install?=	/opt/local/bin/bsdinstall
> TOOLS_PLATFORM.awk?=		/opt/local/bin/nawk
> TOOLS_PLATFORM.sed?=		/opt/local/bin/nbsed
> TOOLS_PLATFORM.sh?=		/usr/bin/bash
>
> .endif			# end pkgsrc settings
> DISTDIR=			/opt/distfiles
> WRKOBJDIR=			/opt/work
> PACKAGES=			/opt/packages
>
> GCC_REQD=			7.4
> USE_PKGSRC_GCC=			yes
> USE_PKGSRC_GCC_RUNTIME= 	yes
>
> ACCEPTABLE_LICENSES+= 	oracle-binary-code-license
>
> =======================================
> -bash-4.3# cd devel/git
> -bash-4.3# bmake package
> ===> Skipping vulnerability checks.
> WARNING: No /opt/local/pkgdb/pkg-vulnerabilities file found.
> WARNING: To fix run: `/opt/local/sbin/pkg_admin -K /opt/local/pkgdb fetch-pkg-vulnerabilities'.
> ===> Installing dependencies for git-2.24.1
> => Build dependency cwrappers>=20150314: found cwrappers-20180325
> => Full dependency git-base>=2.24.1: NOT found
> => Verifying package-install for ../../devel/git-base
> => Bootstrap dependency digest>=20010302: NOT found
> => Verifying package-install for ../../pkgtools/digest
> ===> Skipping vulnerability checks.
> WARNING: No /opt/local/pkgdb/pkg-vulnerabilities file found.
> WARNING: To fix run: `/opt/local/sbin/pkg_admin -K /opt/local/pkgdb fetch-pkg-vulnerabilities'.
> ===> Installing dependencies for digest-20190127
> => Build dependency gcc7>=7.4: NOT found
> => Verifying package-install for ../../lang/gcc7
> => Bootstrap dependency digest>=20010302: NOT found
> => Verifying package-install for ../../pkgtools/digest
> ERROR: This package has set PKG_FAIL_REASON:
> ERROR: Circular dependency detected
> *** Error code 255
>
> Stop.
> bmake[4]: stopped in /opt/pkgsrc/pkgtools/digest
> *** Error code 1
>
> Stop.
> bmake[3]: stopped in /opt/pkgsrc/lang/gcc7
> *** Error code 1
>
> Stop.
> bmake[2]: stopped in /opt/pkgsrc/pkgtools/digest
> *** Error code 1
>
> Stop.
> bmake[1]: stopped in /opt/pkgsrc/devel/git-base
> *** Error code 1
>
> Stop.
> bmake: stopped in /opt/pkgsrc/devel/git
When using a pkgsrc GCC package, you have to be careful to exempt GCC 
dependencies from the GCC requirement.

Below is the union of dependencies for all recent gcc packages.  The 
list will be somewhat shorter if you're only concerned about one of them.

This code is automatically generated and added to mk.conf by 
auto-pkgsrc-setup.  ( http://netbsd.org/~bacon/ )

.if \
    empty(PKGPATH:Marchivers/bsdtar) && \
    empty(PKGPATH:Marchivers/bzip2) && \
    empty(PKGPATH:Marchivers/pax) && \
    empty(PKGPATH:Marchivers/xz) && \
    empty(PKGPATH:Mconverters/help2man) && \
    empty(PKGPATH:Mconverters/libiconv) && \
    empty(PKGPATH:Mconverters/p5-Unicode-EastAsianWidth) && \
    empty(PKGPATH:Mdatabases/db4) && \
    empty(PKGPATH:Mdevel/autoconf) && \
    empty(PKGPATH:Mdevel/binutils) && \
    empty(PKGPATH:Mdevel/gettext-lib) && \
    empty(PKGPATH:Mdevel/gettext-tools) && \
    empty(PKGPATH:Mdevel/gmake) && \
    empty(PKGPATH:Mdevel/gmp) && \
    empty(PKGPATH:Mdevel/gtexinfo) && \
    empty(PKGPATH:Mdevel/libffi) && \
    empty(PKGPATH:Mdevel/makedepend) && \
    empty(PKGPATH:Mdevel/pkgconf) && \
    empty(PKGPATH:Mdevel/libtool-base) && \
    empty(PKGPATH:Mdevel/m4) && \
    empty(PKGPATH:Mdevel/ncurses) && \
    empty(PKGPATH:Mdevel/nbpatch) && \
    empty(PKGPATH:Mdevel/p5-CPAN-Meta) && \
    empty(PKGPATH:Mdevel/p5-Module-Build) && \
    empty(PKGPATH:Mdevel/p5-Perl4-CoreLibs) && \
    empty(PKGPATH:Mdevel/p5-Scalar-List-Utils) && \
    empty(PKGPATH:Mdevel/p5-gettext) && \
    empty(PKGPATH:Mdevel/p5-inc-latest) && \
    empty(PKGPATH:Mdevel/readline) && \
    empty(PKGPATH:Mdevel/zlib) && \
    empty(PKGPATH:Mlang/gcc5) && \
    empty(PKGPATH:Mlang/gcc5-libs) && \
    empty(PKGPATH:Mlang/perl5) && \
    empty(PKGPATH:Mlang/python27) && \
    empty(PKGPATH:Mmath/cloog) && \
    empty(PKGPATH:Mmath/isl) && \
    empty(PKGPATH:Mmath/mpcomplex) && \
    empty(PKGPATH:Mmath/mpfr) && \
    empty(PKGPATH:Mmisc/p5-Locale-libintl) && \
    empty(PKGPATH:Mnet/libfetch) && \
    empty(PKGPATH:Mpkgtools/cwrappers) && \
    empty(PKGPATH:Mpkgtools/digest) && \
    empty(PKGPATH:Mpkgtools/pkg_install) && \
    empty(PKGPATH:Mpkgtools/pkg_install-info) && \
    empty(PKGPATH:Mpkgtools/pkgin) && \
    empty(PKGPATH:Msecurity/mozilla-rootcerts) && \
    empty(PKGPATH:Msecurity/openssl) && \
    empty(PKGPATH:Msysutils/checkperms) && \
    empty(PKGPATH:Mtextproc/gsed) && \
    empty(PKGPATH:Mtextproc/p5-Text-Unidecode) && \
    empty(PKGPATH:Mx11/xorgproto)

GCC_REQD+=7.0

.endif  # GCC_REQD