Date: Thu, 11 Apr 1996 13:47:59 -0500 (CDT) From: Tony Kimball <alk@Think.COM> To: hackers@freebsd.org Subject: pgcc kernel compiles automated Message-ID: <199604111847.NAA00908@compound.think.com>
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To eliminate those annoying manual interventions in making kernels using pgcc, here is a trivial script. I just say 'make CC=ccc' It assumes that the distribution cc is renamed to kcc, pgcc is installed as gcc # #!/bin/sh # # /usr/local/bin/ccc # # script to permit optimal compilation of the kernel using pgcc # with work-arounds for bugs and other inconveniences # for i in $* do case $i in ../../kern/kern_xxx.c) # pgcc bug -- use this as an # opportunity to hook in the # missing run-time without # touching the makefile if gcc $* ../../libkern/muldi3.c ; then echo gcc -O compile done ld -r -o kern_xxx2.o kern_xxx.o muldi3.o || exit 1 mv -f kern_xxx2.o kern_xxx.o exit 0; else echo kern_xxx gcc -O failed exit 1 fi ;; *) ;; esac done if ! gcc -O6 -fomit-frame-pointer $* ; then # pgcc bug rm -f cc1.core if ! gcc -O3 -fomit-frame-pointer$* ; then # assembly syntax problem rm -f cc1.core if ! kcc -O $* ; then # *your* problem echo All compilers failed. exit 1 else echo kcc -O compile done. fi else echo gcc -O3 compile done. fi else echo gcc -O6 compile done. fi exit 0
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