Re: Make the pkgconfig file of Guile relocatable.

[Nala Ginrut <nalaginrut@gmail.com>]

[-- Attachment #1: Type: text/plain, Size: 1664 bytes --]

hi Zihao!

I think the substitution is OK.
But if you want to package for Guix, you need to go Guix way.
Guix package has made a similar approach, for example, you may check "guix
edit artanis" to see how it substitutes the dir for Artanis.

Best regards.



On Mon, Feb 28, 2022 at 12:27 AM Zhu Zihao <all_but_last@163.com> wrote:

>
> Currently, the guile-3.0.pc.in in 'meta' use the variable substitution
> directly.
>
> prefix=@prefix@
> exec_prefix=@exec_prefix@
> bindir=@bindir@
> libdir=@libdir@
> includedir=@includedir@
> datarootdir=@datarootdir@
> datadir=@datadir@
> pkgdatadir=@datadir@/guile
> pkgincludedir=@includedir@/guile
>
> sitedir=@sitedir@
> extensiondir=@libdir@/guile/@GUILE_EFFECTIVE_VERSION@/extensions
> siteccachedir=@libdir@/guile/@GUILE_EFFECTIVE_VERSION@/site-ccache
> libguileinterface=@LIBGUILE_INTERFACE@
>
> sitedir, siteccachedir and extensiondir will be subsituted to the full
> path of the install path of Guile.
>
> But sometimes I want to install guile module in different
> prefix(e.g. NixOS, Guix, flatpak). I have to adjust these variable
> manually.
>
> My idea is change the definition of sitedir, siteccachedir, extensiondir
> use the variable substition of pkg-config instead of autotools.
>
> For example
>
> sitedir=${datadir}/guile/site/@GUILE_EFFECTIVE_VERSION@
> siteccachedir=${libdir}/guile/@GUILE_EFFECTIVE_VERSION@/extensions
>
> ....
>
> So I can use
>
> pkg-config guile-3.0 --define-variable=libdir=$MY_PREFIX
> --variable=siteccachedir
>
> to get the correct install directory.
>
> Thoughts?
> --
> Retrieve my PGP public key:
>
>   gpg --recv-keys D47A9C8B2AE3905B563D9135BE42B352A9F6821F
>
> Zihao
>

[-- Attachment #2: Type: text/html, Size: 2296 bytes --]