mirror of git://gcc.gnu.org/git/gcc.git
328 lines
9.3 KiB
Bash
328 lines
9.3 KiB
Bash
#!/bin/bash
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# Runs doxygen and massages the output files.
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# Copyright (C) 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
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#
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# Synopsis: run_doxygen --mode=[user|maint|man] --host_alias=<alias> \
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# v3srcdir v3builddir
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#
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# Originally hacked together by Phil Edwards <pme@gcc.gnu.org>
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# We can check now that the version of doxygen is >= this variable.
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DOXYVER=1.3.9
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find_doxygen() {
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local -r v_required=`echo $DOXYVER | \
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awk -F. '{if(NF<3)$3=0;print ($1*100+$2)*100+$3}'`
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local testing_version doxygen maybedoxy v_found
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# thank you goat book
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set `IFS=:; X="$PATH:/usr/local/bin:/bin:/usr/bin"; echo $X`
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for dir
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do
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# AC_EXEEXT could come in useful here
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maybedoxy="$dir/doxygen"
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test -f "$maybedoxy" && testing_version=`$maybedoxy --version`
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if test -n "$testing_version"; then
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v_found=`echo $testing_version | \
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awk -F. '{if(NF<3)$3=0;print ($1*100+$2)*100+$3}'`
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if test $v_found -ge $v_required; then
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doxygen="$maybedoxy"
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break
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fi
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fi
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done
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if test -z "$doxygen"; then
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echo run_doxygen error: Could not find Doxygen $DOXYVER in path. 1>&2
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print_usage
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fi
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# We need to use other tools from the same package/version.
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echo :: Using Doxygen tools from ${dir}.
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PATH=$dir:$PATH
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hash -r
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}
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print_usage() {
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cat 1>&2 <<EOF
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Usage: run_doxygen --mode=MODE --host_alias=BUILD_ALIAS [<options>]
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<v3-src-dir> <v3-build-dir>
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MODE is one of:
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user Generate user-level HTML library documentation.
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maint Generate maintainers' HTML documentation (lots more;
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exposes non-public members, etc).
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man Generate user-level man pages.
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BUILD_ALIAS is the GCC build alias set at configure time.
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more options when i think of them
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Note: Requires Doxygen ${DOXYVER} or later; get it at
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ftp://ftp.stack.nl/pub/users/dimitri/doxygen-${DOXYVER}.src.tar.gz
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EOF
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exit 1
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}
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parse_options() {
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for o
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do
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# Blatantly ripped from autoconf, er, I mean, "gratefully standing
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# on the shoulders of those giants who have gone before us."
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case "$o" in
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-*=*) arg=`echo "$o" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
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*) arg= ;;
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esac
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case "$o" in
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--mode=*)
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mode=$arg ;;
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--host_alias=*)
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host_alias=$arg ;;
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--mode | --host_alias | --help | -h)
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print_usage ;;
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*)
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# this turned out to be a mess, maybe change to --srcdir=, etc
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if test $srcdir = unset; then
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srcdir=$o
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elif test $outdir = unset; then
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builddir=${o}
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outdir=${o}/docs/doxygen
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else
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echo run_doxygen error: Too many arguments 1>&2
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exit 1
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fi
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;;
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esac
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done
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}
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# script begins here
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mode=unset
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host_alias=unset
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srcdir=unset
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outdir=unset
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do_html=false
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do_man=false
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enabled_sections=
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generate_tagfile=
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DATEtext=`date '+%Y-%m-%d'`
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# Show how this script is called.
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echo run_doxygen $*
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parse_options $*
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find_doxygen
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if test $srcdir = unset || test $outdir = unset || test $mode = unset || test $host_alias = unset; then
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# this could be better
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echo run_doxygen error: You have not given enough information...! 1>&2
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print_usage
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fi
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case x"$mode" in
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xuser)
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do_html=true
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LEVELtext='User'
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generate_tagfile="$outdir/html_$mode/libstdc++.tag"
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;;
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xmaint)
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do_html=true
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enabled_sections=maint
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LEVELtext='Maintainer'
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generate_tagfile="$outdir/html_$mode/libstdc++.tag"
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;;
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xman)
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do_man=true
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;;
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*)
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echo run_doxygen error: $mode is an invalid mode 1>&2
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exit 1 ;;
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esac
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#rm -rf $outdir
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mkdir -p $outdir
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chmod u+w $outdir
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# work around a stupid doxygen bug
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if $do_man; then
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mkdir -p $outdir/man/man3/ext
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chmod -R u+w $outdir/man/man3/ext
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fi
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(
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set -e
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cd $builddir
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sed -e "s=@outdir@=${outdir}=g" \
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-e "s=@srcdir@=${srcdir}=g" \
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-e "s=@host_alias@=${host_alias}=g" \
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-e "s=@html_output_dir@=html_${mode}=" \
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-e "s=@enabled_sections@=${enabled_sections}=" \
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-e "s=@do_html@=${do_html}=" \
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-e "s=@do_man@=${do_man}=" \
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-e "s=@generate_tagfile@=${generate_tagfile}=" \
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${srcdir}/docs/doxygen/user.cfg.in > ${outdir}/${mode}.cfg
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echo :: NOTE that this may take some time...
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echo doxygen ${outdir}/${mode}.cfg
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doxygen ${outdir}/${mode}.cfg
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echo :: Finished, exit code was $?
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)
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ret=$?
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test $ret -ne 0 && exit $ret
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if $do_html; then
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cd ${outdir}/html_${mode}
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#doxytag -t libstdc++.tag . > /dev/null 2>&1
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sed -e '/<path>/d' libstdc++.tag > TEMP
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mv TEMP libstdc++.tag
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sed -e "s=@LEVEL@=${LEVELtext}=" \
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-e "s=@DATE@=${DATEtext}=" \
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${srcdir}/docs/doxygen/mainpage.html > index.html
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# The following bit of line noise changes annoying
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# std::foo < typename _Ugly1, typename _Ugly2, .... _DefaultUgly17 >
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# to user-friendly
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# std::foo
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# in the major "Compound List" page.
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sed -e 's=\(::[[:alnum:]_]*\)< .* >=\1=' annotated.html > annstrip.html
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mv annstrip.html annotated.html
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# Work around a bug in doxygen 1.3.
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for f in class*html struct*html; do
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sed '1,10s!^<title> Template!<title>Template !' $f > TEMP
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mv TEMP $f
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done
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cp ${srcdir}/docs/doxygen/tables.html tables.html
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echo ::
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echo :: HTML pages begin with
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echo :: ${outdir}/html_${mode}/index.html
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fi
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# Mess with the man pages. We don't need documentation of the internal
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# headers, since the man pages for those contain nothing useful anyhow. The
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# man pages for doxygen modules need to be renamed (or deleted). And the
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# generated #include lines need to be changed from the internal names to the
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# standard ones (e.g., "#include <stl_tempbuf.h>" -> "#include <memory>").
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if $do_man; then
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echo ::
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echo :: Fixing up the man pages...
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cd $outdir/man/man3
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# here's the other end of the "stupid doxygen bug" mentioned above
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rm -rf ext
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# File names with embedded spaces (EVIL!) need to be....? renamed or removed?
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find . -name "* *" -print0 | xargs -0r rm # requires GNU tools
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# can leave SGIextensions.3 alone, it's an okay name
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mv s20_3_1_base.3 Intro_functors.3
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mv s20_3_2_arithmetic.3 Arithmetic_functors.3
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mv s20_3_3_comparisons.3 Comparison_functors.3
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mv s20_3_4_logical.3 Logical_functors.3
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mv s20_3_5_negators.3 Negation_functors.3
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mv s20_3_6_binder.3 Binder_functors.3
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mv s20_3_7_adaptors.3 Func_ptr_functors.3
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mv s20_3_8_memadaptors.3 Member_ptr_functors.3
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mv iterator_tags.3 Iterator_types.3
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mv std.3 Namespace_std.3
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mv __gnu_cxx.3 Namespace___gnu_cxx.3
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# man pages are for functions/types/other entities, not source files
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# directly. who the heck would type "man foo.h" anyhow?
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find . -name "[a-z]*" -a ! -name "std_*" -print | xargs rm
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rm -f *.h.3 *config* *.cc.3 *.tcc.3 *_t.3
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# this is used to examine what we would have deleted, for debugging
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#mkdir trash
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#find . -name "[a-z]*" -a ! -name "std_*" -print | xargs -i mv {} trash
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#mv *.h.3 *config* *.cc.3 *.tcc.3 *_t.3 trash
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# Standardize the displayed header names. If anyone who knows perl cares
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# enough to rewrite all this, feel free. This only gets run once a century,
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# and I'm off getting coffee then anyhow, so I didn't care enough to make
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# this super-fast.
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g++ ${srcdir}/docs/doxygen/stdheader.cc -o ./stdheader
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problematic=`egrep -l '#include <.*_.*>' [a-z]*.3`
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for f in $problematic; do
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# this is also slow, but safe and easy to debug
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oldh=`sed -n '/fC#include </s/.*<\(.*\)>.*/\1/p' $f`
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newh=`echo $oldh | ./stdheader`
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sed "s=${oldh}=${newh}=" $f > TEMP
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mv TEMP $f
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done
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rm stdheader
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# Some of the pages for generated modules have text that confuses certain
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# implementations of man(1), e.g., Linux's. We need to have another top-level
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# *roff tag to /stop/ the .SH NAME entry.
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#problematic=`egrep --files-without-match '^\.SH SYNOPSIS' [A-Z]*.3`
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problematic='Containers.3 Sequences.3 Assoc_containers.3 Iterator_types.3'
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for f in $problematic; do
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sed '/^\.SH NAME/{
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n
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a\
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\
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.SH SYNOPSIS
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}' $f > TEMP
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mv TEMP $f
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done
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# Also, break this (generated) line up. It's ugly as sin.
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problematic=`grep -l '[^^]Definition at line' *.3`
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for f in $problematic; do
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sed 's/Definition at line/\
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.PP\
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&/' $f > TEMP
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mv TEMP $f
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done
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cp ${srcdir}/docs/doxygen/Intro.3 C++Intro.3
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# Why didn't I do this at the start? Were rabid weasels eating my brain?
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# Who the fsck would "man std_vector" when the class isn't named that?
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for f in std_tr1_*; do
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newname=`echo $f | sed 's/^std_tr1_/std::tr1::/'`
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mv $f $newname
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done
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for f in std_*; do
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newname=`echo $f | sed 's/^std_/std::/'`
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mv $f $newname
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done
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for f in __gnu_cxx_*; do
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newname=`echo $f | sed 's/^__gnu_cxx_/__gnu_cxx::/'`
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mv $f $newname
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done
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# Generic reoval bits, where there are things in the generated man
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# pages that need to be killed.
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for f in *_libstdc__-v3_*; do
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rm $f
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done
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for f in *_src_*; do
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rm $f
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done
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# Also, for some reason, typedefs don't get their own man pages. Sigh.
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for f in ios streambuf istream ostream iostream stringbuf \
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istringstream ostringstream stringstream filebuf ifstream \
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ofstream fstream string;
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do
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echo ".so man3/std::basic_${f}.3" > std::${f}.3
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echo ".so man3/std::basic_${f}.3" > std::w${f}.3
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done
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echo ::
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echo :: Man pages in ${outdir}/man
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fi
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# all done
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echo ::
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exit 0
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# vim:ts=4:et:
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