diff options
Diffstat (limited to 'guix/import/cran.scm')
| -rw-r--r-- | guix/import/cran.scm | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/guix/import/cran.scm b/guix/import/cran.scm index db72feba80..8d963a7475 100644 --- a/guix/import/cran.scm +++ b/guix/import/cran.scm @@ -235,6 +235,13 @@ contain a zlib linker flag." tarball "-lz" "*/src/Makevars*" "*/src/configure*" "*/configure*")) +(define (needs-pkg-config? tarball) + "Return #T if any of the Makevars files in the src directory of the TARBALL +reference the pkg-config tool." + (tarball-files-match-pattern? + tarball "pkg-config" + "*/src/Makevars*" "*/src/configure*" "*/configure*")) + (define (description->package repository meta) "Return the `package' s-expression for an R package published on REPOSITORY from the alist META, which was derived from the R package's DESCRIPTION file." @@ -284,11 +291,12 @@ from the alist META, which was derived from the R package's DESCRIPTION file." (build-system r-build-system) ,@(maybe-inputs sysdepends) ,@(maybe-inputs (map guix-name propagate) 'propagated-inputs) - ,@(if (needs-fortran? tarball) - `((native-inputs (,'quasiquote - ,(list "gfortran" - (list 'unquote 'gfortran))))) - '()) + ,@(maybe-inputs + `(,@(if (needs-fortran? tarball) + '("gfortran") '()) + ,@(if (needs-pkg-config? tarball) + '("pkg-config") '())) + 'native-inputs) (home-page ,(if (string-null? home-page) (string-append base-url name) home-page)) |