Max Khon wrote:
> please calm down. seems that you have never installed gcc from ports.
>
> gcc 2.95 from ports is installed as gcc295/g++295
> and correctly gets its bits from /usr/local/lib/gcc-lib/xxx,
> gcc 3.0x from ports is named gcc30/g++30 and so on.
> There is no PATH issue. Switching between compilers is as easy as
> setting correct CC/CXX environment/Makefile variables.
And hacking the Makefile a lot to specify command line
arguments in the compiler program definition itself, so
that the /usr/include/g++ files that came with the old
compiler are not used for "make release" and other types
of make targets where DESTDIR is fairly mandatory.
See /usr/src/share/mk/bsd.prog.mk, ~line 14:
.if defined(DESTDIR) && !defined(BOOTSTRAPPING)
CFLAGS+= -I${DESTDIR}/usr/include
CXXINCLUDES+= -I${DESTDIR}/usr/include/g++
.endif
See also /usr/src/share/mk/bsd.lib.mk, ~line 40.
-- Terry
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