git: 4191c71fbd22 - main - Mk/Uses/fortran.mk: Make gfortran respect USE_GCC

The branch main has been updated by salvadore:

URL: https://cgit.FreeBSD.org/ports/commit/?id=4191c71fbd229e5a96382bc6fa271a1ce5668b0f

commit 4191c71fbd229e5a96382bc6fa271a1ce5668b0f
Author:     Lorenzo Salvadore <salvadore@FreeBSD.org>
AuthorDate: 2022-11-16 14:43:40 +0000
Commit:     Lorenzo Salvadore <salvadore@FreeBSD.org>
CommitDate: 2022-11-16 21:38:54 +0000

    Mk/Uses/fortran.mk: Make gfortran respect USE_GCC
    
    Allow choosing a specific version of gfortran through USE_GCC variable.
    
    PR:             266196
    Approved by:    thierry (fortran)
    Co-authored by: thierry
---
 Mk/Uses/fortran.mk | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Mk/Uses/fortran.mk b/Mk/Uses/fortran.mk
index 09ebd62b1a0f..d335fad4dc8e 100644
--- a/Mk/Uses/fortran.mk
+++ b/Mk/Uses/fortran.mk
@@ -14,7 +14,11 @@ fortran_ARGS=	${FORTRAN_DEFAULT}
 .  endif
 
 .  if ${fortran_ARGS} == gfortran
+.    if empty(USE_GCC)
 _GCC_VER=	${GCC_DEFAULT:S/.//}
+.    else
+_GCC_VER=	${_USE_GCC}
+.    endif
 BUILD_DEPENDS+=	gfortran${_GCC_VER}:lang/gcc${_GCC_VER}
 RUN_DEPENDS+=	gfortran${_GCC_VER}:lang/gcc${_GCC_VER}
 F77=		gfortran${_GCC_VER}