diff options
Diffstat (limited to 'mk/compiler.mk')
| -rw-r--r-- | mk/compiler.mk | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/mk/compiler.mk b/mk/compiler.mk index 44f1d6ec1d2..dbd9cd32fa0 100644 --- a/mk/compiler.mk +++ b/mk/compiler.mk @@ -1,4 +1,4 @@ -# $NetBSD: compiler.mk,v 1.94 2019/07/23 13:57:04 gdt Exp $ +# $NetBSD: compiler.mk,v 1.95 2020/06/02 06:58:13 rillig Exp $ # # This Makefile fragment implements handling for supported C/C++/Fortran # compilers. @@ -37,6 +37,10 @@ # If set to yes, use symlinks for the compiler drivers, otherwise # shell scripts are created. The default is yes. # +# CHECK_COMPILER +# If set to yes, fail early if the compiler.mk variables are not +# set correctly. +# # The following variables may be set by a package: # # USE_LANGUAGES @@ -90,6 +94,9 @@ USE_LANGUAGES+= c++ . endif .endfor +#.READONLY: USE_LANGUAGES +_USE_LANGUAGES_EFFECTIVE:= ${USE_LANGUAGES} + COMPILER_USE_SYMLINKS?= yes _COMPILERS= ccc clang gcc hp icc ido \ @@ -265,3 +272,12 @@ ALL_ENV+= CCVER=${DRAGONFLY_CCVER} .endif .endif # BSD_COMPILER_MK + +.if ${CHECK_COMPILER:Uno:tl} == yes +. if ${USE_LANGUAGES:O:u} != ${_USE_LANGUAGES_EFFECTIVE:O:u} +.warning For ${PKGPATH}, only languages "${_USE_LANGUAGES_EFFECTIVE}" are used, the others in "${USE_LANGUAGES}" were defined too late. +. endif +. if ${GCC_REQD:U:O:u} != ${_GCC_REQD_EFFECTIVE:U:O:u} +.warning For ${PKGPATH}, only GCC_REQD "${_GCC_REQD_EFFECTIVE}" are used, the others in "${GCC_REQD}" were defined too late. +. endif +.endif |