diff options
Diffstat (limited to 'mk/compiler.mk')
| -rw-r--r-- | mk/compiler.mk | 23 |
1 files changed, 15 insertions, 8 deletions
diff --git a/mk/compiler.mk b/mk/compiler.mk index 342694b4798..08854fae6bf 100644 --- a/mk/compiler.mk +++ b/mk/compiler.mk @@ -1,4 +1,4 @@ -# $NetBSD: compiler.mk,v 1.42 2005/01/10 09:05:01 jlam Exp $ +# $NetBSD: compiler.mk,v 1.43 2005/01/12 15:32:01 jlam Exp $ # # This Makefile fragment implements handling for supported C/C++/Fortran # compilers. @@ -13,6 +13,7 @@ # ccc Compaq C Compilers (Tru64) # ccache compiler cache (chainable) # distcc distributed C/C++ (chainable) +# f2c Fortran 77 to C compiler (chainable) # gcc GNU # mipspro Silicon Graphics, Inc. MIPSpro (n32/n64) # mipspro-ucode Silicon Graphics, Inc. MIPSpro (o32) @@ -20,10 +21,12 @@ # ONE Studio # xlc IBM's XL C/C++ compiler suite # -# The default is "gcc". You can use ccache and/or distcc with an -# appropriate PKGSRC_COMPILER setting, e.g. "ccache distcc gcc". -# The chain should always end in a real compiler. This should only -# be set in /etc/mk.conf. +# The default is "gcc". You can use ccache and/or distcc with +# an appropriate PKGSRC_COMPILER setting, e.g. "ccache distcc +# gcc". You can also use "f2c" to overlay the lang/f2c package +# over the C compiler instead of using the system Fortran +# compiler. The chain should always end in a real compiler. +# This should only be set in /etc/mk.conf. # # GCC_REQD # A list of version numbers used to determine the minimum @@ -45,7 +48,7 @@ # Lists the languages used in the source code of the package, # and is used to determine the correct compilers to install. # Valid values are: c, c++, fortran, java, objc. The default -# is "c". +# is "c" ("c" is actually _always_ implicitly in this list). # # The following variables are defined, and available for testing in # package Makefiles: @@ -65,20 +68,24 @@ BSD_COMPILER_MK= defined .include "../../mk/bsd.prefs.mk" -# By default, assume that the package requires a C compiler. +# Always require a C compiler for proper compiler detection. USE_LANGUAGES?= c +.if empty(USE_LANGUAGES:Mc) +USE_LANGUAGES:= c ${USE_LANGUAGES} +.endif # Default to using gcc. PKGSRC_COMPILER?= gcc # For environments where there is an external gcc too, but pkgsrc # should use the pkgsrc one for consistency. +# .if defined(USE_PKGSRC_GCC) _USE_PKGSRC_GCC= yes .endif _COMPILERS= ccc gcc mipspro mipspro-ucode sunpro xlc -_PSEUDO_COMPILERS= ccache distcc +_PSEUDO_COMPILERS= ccache distcc f2c .if defined(NOT_FOR_COMPILER) && !empty(NOT_FOR_COMPILER) . for _compiler_ in ${_COMPILERS} |