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amdgpu2netbsd revision 1.2 
      1 #!/bin/sh
      2 
      3 #	$NetBSD: amdgpu2netbsd,v 1.2 2018/08/27 14:10:42 riastradh Exp $
      4 #
      5 # $ /path/to/amdgpu2netbsd > /path/to/files.amdgpu.new
      6 #
      7 # Run from the top-level dist/amd/amdgpu source directory, ideally
      8 # before import.
      9 
     10 set -Ceu
     11 
     12 : ${MV:=mv}
     13 
     14 # Location of amdgpu sources relative to $NETBSDSOURCEDIR.
     15 amdgpu_top=external/bsd/drm2/dist/drm/amd/amdgpu
     16 
     17 # config(5) flag for the amdgpu driver.
     18 amdgpu_flag=amdgpu
     19 
     20 env CONFIG_ACPI=y \
     21 env src=. \
     22 make -f Makefile -V '$(amdgpu-y)' \
     23 | tr ' ' '\n' \
     24 | grep -v '^$' \
     25 | sed -e 's,\.o$,.c,' \
     26 | sort -u \
     27 | awk '
     28 	BEGIN {
     29 		duplicates = 0
     30 	}
     31 	{
     32 		if (index($1, "/")) {
     33 			dir = $1
     34 			sub("/[^/]*$", "/", dir)
     35 			base = $1
     36 			sub("^.*/", "", base)
     37 		} else {
     38 			dir = ""
     39 			base = $1
     40 		}
     41 		fqbase = (base ~ "^amdgpu_" ? "" : "amdgpu_") base
     42 		if (seen[fqbase]) {
     43 			printf("Duplicate basename: %s %s\n", fqbase,
     44 			    seen[fqbase]) >"/dev/stderr"
     45 			duplicates = 1
     46 		}
     47 		if (duplicates)
     48 			next
     49 		printf("%s %s\n", $1, dir fqbase)
     50 	}
     51 	END {
     52 		if (duplicates) {
     53 			printf("Time to rewite me!\n") > "/dev/stderr"
     54 			exit 1
     55 		}
     56 	}
     57 ' \
     58 | while read from to; do
     59 	if [ "x$from" != "x$to" ]; then
     60 		${MV} -f -- "$from" "$to"
     61 	fi
     62 	printf 'file\t%s\t%s\n' "$amdgpu_top/$to" "$amdgpu_flag"
     63 done \
     64 | sort -u
     65