d093bb9f0d
Skip any cpp checks for llvm packages, anyway we don't know how to deal with them. Signed-off-by: Konstantin A. Lepikhov <lakostis@altlinux.ru>
267 lines
6.8 KiB
Bash
Executable File
267 lines
6.8 KiB
Bash
Executable File
#!/bin/sh -efu
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#
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# Copyright (C) 2008, 2011, 2012 Alexey Tourbin <at@altlinux.org>
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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. @RPMCONFIGDIR@/functions
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. @RPMCONFIGDIR@/find-package
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. @RPMCONFIGDIR@/tmpdir.sh
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[ -n "${RPM_LIBDIR-}" ] || RPM_LIBDIR=`rpm --eval %_libdir`
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PKG_CONFIG_PATH=$RPM_LIBDIR/pkgconfig:/usr/share/pkgconfig
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[ -z "${RPM_BUILD_ROOT-}" ] ||
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PKG_CONFIG_PATH=$RPM_BUILD_ROOT$RPM_LIBDIR/pkgconfig:$RPM_BUILD_ROOT/usr/share/pkgconfig:$PKG_CONFIG_PATH
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export PKG_CONFIG_PATH
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InitPackagedFiles()
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{
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PackagedFiles "${1:?}" >$tmpdir/PF
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sed "s|^|${RPM_BUILD_ROOT-}|" <$tmpdir/PF >$tmpdir/BPF
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fgrep -qs -x "$1" $tmpdir/BPF ||
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Warning "packaged files misconfigured"
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# Identify packaged files by inode.
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xargs -r --delimiter='\n' <$tmpdir/BPF \
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stat -c '%d,%i %n' |
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sort -u >$tmpdir/iBPF
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}
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PkgconfigCflags()
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{
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egrep "^$RPM_LIBDIR/pkgconfig/[^/]+[.]pc\$" $tmpdir/PF >$tmpdir/pc || [ $? = 1 ]
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if [ -n "${RPM_BUILD_ROOT-}" ]; then
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# Process subpackage *.pc files before other *.pc files.
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sed "s|^/|0 $RPM_BUILD_ROOT/|" <$tmpdir/pc >$tmpdir/PF-pc
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(set +f && ls "$RPM_BUILD_ROOT$RPM_LIBDIR/pkgconfig"/*.pc 2>/dev/null) |
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sed 's|^/|1 /|' >$tmpdir/BR-pc
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sort -u -k2 $tmpdir/{PF,BR}-pc |sort -n |cut -d' ' -f2- >$tmpdir/pc
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Debug "pc_files:" `cat $tmpdir/pc`
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fi
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if [ -s $tmpdir/pc ]; then
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pkg-config --enable-recursion --cflags `cat $tmpdir/pc` ||
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Fatal "pkg-config failed"
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fi
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}
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initialized=
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pkgconfig_cflags=
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GlobalPkgInit()
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{
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if [ -z "$initialized" ]; then
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InitPackagedFiles "${1:?}"
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pkgconfig_cflags=$(PkgconfigCflags)
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Debug "pkgconfig_cflags:" $pkgconfig_cflags
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initialized=1
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fi
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}
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Cflags()
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{
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local d="${1:?}"
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d=${d#${RPM_BUILD_ROOT-}}
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d=${d%/*}
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set -- $pkgconfig_cflags -I/usr/include -I$d -I${d%/*} -I${d%/*/*}
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local cf
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for cf; do
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case $cf in
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-D?*) echo $cf ;;
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esac
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done
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for cf; do
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[ -n "${RPM_BUILD_ROOT-}" ] || continue
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case $cf in
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-I/*) echo -I$RPM_BUILD_ROOT${cf#-I} ;;
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esac
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done
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for cf; do
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case $cf in
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-I/*) echo $cf ;;
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esac
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done
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}
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>$tmpdir/processed
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>$tmpdir/required
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gcc=
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cpp=
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cxx=
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llvm=
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cxx_test=
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CppReq()
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{
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local f="$1"; shift
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GlobalPkgInit "$f"
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if fgrep -qs -x "$f" $tmpdir/processed; then
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Verbose "$f: already processed"
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return
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fi
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local srpm="${RPM_PACKAGE_NAME-}"
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[ -n "$srpm" ] || srpm=$(rpmquery --qf='%{SOURCERPM}' -f "$f" 2>/dev/null) || srpm=foo
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case "$srpm" in
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gcc | gcc-[1-9]* | gcc[1-9]* )
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[ -n "$gcc" ] ||
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Verbose "$f: $PROG disabled for gcc"
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gcc=$srpm
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return 0 ;;
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llvm | llvm[0-9]* )
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[ -n "$llvm" ] ||
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Verbose "$f: $PROG disabled for llvm"
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llvm=$srpm
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return 0 ;;
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esac
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if [ -z "$cpp" ]; then
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cpp=/usr/bin/${RPM_ARCH:-noarch}-alt-linux-cpp
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[ -x "$cpp" ] || cpp=/usr/bin/cpp
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[ -z "${GCC_VERSION-}" ] || cpp=$cpp-$GCC_VERSION
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Debug "cpp=$cpp"
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fi
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cflags=$(Cflags "$f")
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Debug "$f: cflags:" $cflags
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if ! "$cpp" -w -dI $cxx $cflags "$f" >$tmpdir/out; then
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if [ -n "$cxx" -o "$cxx_test" = failed ]; then
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Warning "$f: cpp failed"
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return 0
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fi
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Info "$f: cpp failed, trying c++ mode"
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cxx='-x c++'
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if ! "$cpp" -w -dI $cxx $cflags "$f" >$tmpdir/out; then
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if [ -z "$cxx_test" ]; then
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"$cpp" -w -dI $cxx < /dev/null > /dev/null 2>&1 &&
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cxx_test=ok ||
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cxx_test=failed
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fi
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cxx=
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Warning "$f: cpp failed"
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return 0
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fi
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fi
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# Keep only linemarks and includes, strip filename quotes.
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sed -ni '/^# .* "\(\/\|<command-line>"\)/{s/"//g;p};/^#i.* ["<]/{s/[<">]//g;p}' $tmpdir/out
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# Prepare the list of files in cpp output which are packaged in this subpackage.
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awk '$1=="#" && $4==1 { print $3 }' <$tmpdir/out |
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xargs -r --delimiter='\n' \
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stat -c '%d,%i %n' |
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sort -u >$tmpdir/iout
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# As-is (possibly non-canonical) filenames, for use in awk:
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join -o 1.2 $tmpdir/i{out,BPF} >$tmpdir/pf
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Verbose "$f: requires $(wc -l <$tmpdir/pf) packaged files"
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# Canonical filenames, add to the list of already processed files:
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join -o 2.2 $tmpdir/i{out,BPF} |sort -u -o $tmpdir/processed{,} -
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# Track included files down to the first external file.
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awk -v prog="$PROG" -v hdr="$f" -v pf="$tmpdir"/pf <$tmpdir/out >$tmpdir/req '
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# info cpp "Preprocessor Output"
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BEGIN {
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SP = 0
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SPmark = 0
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Stack[SP] = hdr
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if (ENVIRON["RPM_SCRIPTS_DEBUG"] > 1)
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DEBUG = 1
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while ((getline <pf) > 0)
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Packaged[$1] = 1
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}
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function Push(f) {
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if (DEBUG)
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printf "%c%*sPush %s\n",
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Packaged[f] ? "+" : (SPmark == SP) ? "!" : " ",
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SP * 2 + 1, "", f >"/dev/stderr"
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# Print dependency.
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if (SPmark == SP && !Packaged[f] && !Printed[f]++)
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print f
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# Update header->file mapping.
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h = ExpectPush
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if (!(h in h2f))
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h2f[h] = f
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# Further sync with the Include.
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if (SPmark == SP) {
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delete NeedPush[h]
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h2f[h] = f
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}
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# Update the stack.
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if (SPmark == SP && Packaged[f])
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SPmark++
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Stack[++SP] = f
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}
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function Pop(f) {
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if (f != Stack[--SP] && f != "<command-line>")
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printf "%s: %s: expected pop %s, got pop %s\n",
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prog, hdr, Stack[SP], f >"/dev/stderr"
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if (SPmark > SP)
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SPmark = SP
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if (DEBUG)
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printf "%*sPop\n",
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SP * 2 + 2, "" >"/dev/stderr"
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}
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function Include(h) {
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if (DEBUG)
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printf "%*sInclude %s\n",
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SP * 2 + 2, "", h >"/dev/stderr"
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if (SPmark == SP)
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NeedPush[h] = 1
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ExpectPush = h
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}
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$1=="#" && $4==1 { Push($3) }
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$1=="#" && $4==2 { Pop($3) }
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$1~/^#i/ { Include($2) }
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END {
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if (SP > 0)
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printf "%s: %s: non-empty stack, top %s\n",
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prog, hdr, Stack[SP] >"/dev/stderr"
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# Recover missing pushes due to once-only optimization.
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for (h in NeedPush) {
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f = h2f[h]
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if (f) {
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if (!Packaged[f] && !Printed[f]++) {
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if (DEBUG)
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printf "recovered %s -> %s\n",
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h, f >"/dev/stderr"
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print f
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}
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}
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else {
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if (DEBUG)
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printf "cannot recover %s\n",
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h >"/dev/stderr"
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}
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}
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}'
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# The list of required files is now ready.
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sort -u -o $tmpdir/req{,}
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# Deal with files which have already been required.
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comm -23 $tmpdir/{required,req} >$tmpdir/req.SH
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comm -13 $tmpdir/{required,req} >$tmpdir/req.EX
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Verbose "$f: requires $(wc -l <$tmpdir/req.SH) already required files"
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Verbose "$f: requires $(wc -l <$tmpdir/req.EX) new files"
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sort -u -o $tmpdir/required{,} $tmpdir/req.EX
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while read -r h; do
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RPM_FINDPACKAGE_HOST_PKG_NAMES=1
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FindPackage "$f" "${h#${RPM_BUILD_ROOT-}}" </dev/null
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done <$tmpdir/req.EX
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}
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SortFileHier()
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{
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# Sort by shorter directory name, then by shorter file name.
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awk 'match($0, /(.+)\/(.+)/, a) { print length(a[1]), length(a[2]), $0 }' |
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sort -k1,1n -k2,2n -k3 |
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cut -d' ' -f3-
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}
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# Process files in hierarchical order.
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ArgvFileAction echo "$@" >$tmpdir/argv.orig
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SortFileHier <$tmpdir/argv.orig >$tmpdir/argv.hier
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ArgvFileAction CppReq <$tmpdir/argv.hier
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