Mercurial > hg > nginx
view auto/make @ 9300:5be23505292b
SSI: fixed incorrect or duplicate stub output.
Following 3518:eb3aaf8bd2a9 (0.8.37), r->request_output is only set
if there are data in the first buffer sent in the subrequest. As a
result, following the change mentioned this flag cannot be used to
prevent duplicate ngx_http_ssi_stub_output() calls, since it is not
set if there was already some output, but the first buffer was empty.
Still, when there are multiple subrequests, even an empty subrequest
response might be delayed by the postpone filter, leading to a second
call of ngx_http_ssi_stub_output() during finalization from
ngx_http_writer() the subreqest buffers are released by the postpone
filter. Since r->request_output is not set after the first call, this
resulted in duplicate stub output.
Additionally, checking only the first buffer might be wrong in some
unusual cases. For example, the first buffer might be empty if
$r->flush() is called before printing any data in the embedded Perl
module.
Depending on the postpone_output value and corresponding sizes, this
issue can result in either duplicate or unexpected stub output, or
"zero size buf in writer" alerts.
Following 8124:f5515e727656 (1.23.4), it became slightly easier to
reproduce the issue, as empty static files and empty cache items now
result in a response with an empty buffer. Before the change, an empty
proxied response can be used to reproduce the issue.
Fix is check all buffers and set r->request_output if any non-empty
buffers are sent. This ensures that all unusual cases of non-empty
responses are covered, and also that r->request_output will be set
after the first stub output, preventing duplicate output.
Reported by Jan Gassen.
author | Maxim Dounin <mdounin@mdounin.ru> |
---|---|
date | Thu, 04 Jul 2024 17:41:28 +0300 |
parents | be269f1fc230 |
children |
line wrap: on
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# Copyright (C) Igor Sysoev # Copyright (C) Nginx, Inc. echo "creating $NGX_MAKEFILE" mkdir -p $NGX_OBJS/src/core $NGX_OBJS/src/event $NGX_OBJS/src/event/modules \ $NGX_OBJS/src/event/quic \ $NGX_OBJS/src/os/unix $NGX_OBJS/src/os/win32 \ $NGX_OBJS/src/http $NGX_OBJS/src/http/v2 $NGX_OBJS/src/http/v3 \ $NGX_OBJS/src/http/modules $NGX_OBJS/src/http/modules/perl \ $NGX_OBJS/src/mail \ $NGX_OBJS/src/stream \ $NGX_OBJS/src/misc ngx_objs_dir=$NGX_OBJS$ngx_regex_dirsep ngx_use_pch=`echo $NGX_USE_PCH | sed -e "s/\//$ngx_regex_dirsep/g"` cat << END > $NGX_MAKEFILE CC = $CC CFLAGS = $CFLAGS CPP = $CPP LINK = $LINK END if test -n "$NGX_PERL_CFLAGS"; then echo NGX_PERL_CFLAGS = $NGX_PERL_CFLAGS >> $NGX_MAKEFILE echo NGX_PM_CFLAGS = $NGX_PM_CFLAGS >> $NGX_MAKEFILE echo NGX_PM_LDFLAGS = $NGX_PM_LDFLAGS >> $NGX_MAKEFILE fi # ALL_INCS, required by the addons and by OpenWatcom C precompiled headers ngx_incs=`echo $CORE_INCS $NGX_OBJS $HTTP_INCS $MAIL_INCS $STREAM_INCS\ | sed -e "s/ *\([^ ][^ ]*\)/$ngx_regex_cont$ngx_include_opt\1/g" \ -e "s/\//$ngx_regex_dirsep/g"` cat << END >> $NGX_MAKEFILE ALL_INCS = $ngx_include_opt$ngx_incs END ngx_all_srcs="$CORE_SRCS" # the core dependencies and include paths ngx_deps=`echo $CORE_DEPS $NGX_AUTO_CONFIG_H $NGX_PCH \ | sed -e "s/ *\([^ ][^ ]*\)/$ngx_regex_cont\1/g" \ -e "s/\//$ngx_regex_dirsep/g"` ngx_incs=`echo $CORE_INCS $NGX_OBJS \ | sed -e "s/ *\([^ ][^ ]*\)/$ngx_regex_cont$ngx_include_opt\1/g" \ -e "s/\//$ngx_regex_dirsep/g"` cat << END >> $NGX_MAKEFILE CORE_DEPS = $ngx_deps CORE_INCS = $ngx_include_opt$ngx_incs END # the http dependencies and include paths if [ $HTTP = YES ]; then ngx_all_srcs="$ngx_all_srcs $HTTP_SRCS" ngx_deps=`echo $HTTP_DEPS \ | sed -e "s/ *\([^ ][^ ]*\)/$ngx_regex_cont\1/g" \ -e "s/\//$ngx_regex_dirsep/g"` ngx_incs=`echo $HTTP_INCS \ | sed -e "s/ *\([^ ][^ ]*\)/$ngx_regex_cont$ngx_include_opt\1/g" \ -e "s/\//$ngx_regex_dirsep/g"` cat << END >> $NGX_MAKEFILE HTTP_DEPS = $ngx_deps HTTP_INCS = $ngx_include_opt$ngx_incs END fi # the mail dependencies and include paths if [ $MAIL != NO ]; then if [ $MAIL = YES ]; then ngx_all_srcs="$ngx_all_srcs $MAIL_SRCS" fi ngx_deps=`echo $MAIL_DEPS \ | sed -e "s/ *\([^ ][^ ]*\)/$ngx_regex_cont\1/g" \ -e "s/\//$ngx_regex_dirsep/g"` ngx_incs=`echo $MAIL_INCS \ | sed -e "s/ *\([^ ][^ ]*\)/$ngx_regex_cont$ngx_include_opt\1/g" \ -e "s/\//$ngx_regex_dirsep/g"` cat << END >> $NGX_MAKEFILE MAIL_DEPS = $ngx_deps MAIL_INCS = $ngx_include_opt$ngx_incs END fi # the stream dependencies and include paths if [ $STREAM != NO ]; then if [ $STREAM = YES ]; then ngx_all_srcs="$ngx_all_srcs $STREAM_SRCS" fi ngx_deps=`echo $STREAM_DEPS \ | sed -e "s/ *\([^ ][^ ]*\)/$ngx_regex_cont\1/g" \ -e "s/\//$ngx_regex_dirsep/g"` ngx_incs=`echo $STREAM_INCS \ | sed -e "s/ *\([^ ][^ ]*\)/$ngx_regex_cont$ngx_include_opt\1/g" \ -e "s/\//$ngx_regex_dirsep/g"` cat << END >> $NGX_MAKEFILE STREAM_DEPS = $ngx_deps STREAM_INCS = $ngx_include_opt$ngx_incs END fi ngx_all_srcs="$ngx_all_srcs $MISC_SRCS" if test -n "$NGX_ADDON_SRCS$DYNAMIC_MODULES"; then cat << END >> $NGX_MAKEFILE ADDON_DEPS = \$(CORE_DEPS) $NGX_ADDON_DEPS END fi # nginx ngx_all_srcs=`echo $ngx_all_srcs | sed -e "s/\//$ngx_regex_dirsep/g"` for ngx_src in $NGX_ADDON_SRCS do ngx_obj="addon/`basename \`dirname $ngx_src\``" test -d $NGX_OBJS/$ngx_obj || mkdir -p $NGX_OBJS/$ngx_obj ngx_obj=`echo $ngx_obj/\`basename $ngx_src\` \ | sed -e "s/\//$ngx_regex_dirsep/g"` ngx_all_srcs="$ngx_all_srcs $ngx_obj" done ngx_all_objs=`echo $ngx_all_srcs \ | sed -e "s#\([^ ]*\.\)cpp#$NGX_OBJS\/\1$ngx_objext#g" \ -e "s#\([^ ]*\.\)cc#$NGX_OBJS\/\1$ngx_objext#g" \ -e "s#\([^ ]*\.\)c#$NGX_OBJS\/\1$ngx_objext#g" \ -e "s#\([^ ]*\.\)S#$NGX_OBJS\/\1$ngx_objext#g"` ngx_modules_c=`echo $NGX_MODULES_C | sed -e "s/\//$ngx_regex_dirsep/g"` ngx_modules_obj=`echo $ngx_modules_c | sed -e "s/\(.*\.\)c/\1$ngx_objext/"` if test -n "$NGX_RES"; then ngx_res=$NGX_RES else ngx_res="$NGX_RC $NGX_ICONS" ngx_rcc=`echo $NGX_RCC | sed -e "s/\//$ngx_regex_dirsep/g"` fi ngx_deps=`echo $ngx_all_objs $ngx_modules_obj $ngx_res $LINK_DEPS \ | sed -e "s/ *\([^ ][^ ]*\)/$ngx_regex_cont\1/g" \ -e "s/\//$ngx_regex_dirsep/g"` ngx_objs=`echo $ngx_all_objs $ngx_modules_obj \ | sed -e "s/ *\([^ ][^ ]*\)/$ngx_long_regex_cont\1/g" \ -e "s/\//$ngx_regex_dirsep/g"` ngx_libs= if test -n "$NGX_LD_OPT$CORE_LIBS"; then ngx_libs=`echo $NGX_LD_OPT $CORE_LIBS \ | sed -e "s/\//$ngx_regex_dirsep/g" -e "s/^/$ngx_long_regex_cont/"` fi ngx_link=${CORE_LINK:+`echo $CORE_LINK \ | sed -e "s/\//$ngx_regex_dirsep/g" -e "s/^/$ngx_long_regex_cont/"`} ngx_main_link=${MAIN_LINK:+`echo $MAIN_LINK \ | sed -e "s/\//$ngx_regex_dirsep/g" -e "s/^/$ngx_long_regex_cont/"`} cat << END >> $NGX_MAKEFILE build: binary modules manpage binary: $NGX_OBJS${ngx_dirsep}nginx$ngx_binext $NGX_OBJS${ngx_dirsep}nginx$ngx_binext: $ngx_deps$ngx_spacer \$(LINK) $ngx_long_start$ngx_binout$NGX_OBJS${ngx_dirsep}nginx$ngx_binext$ngx_long_cont$ngx_objs$ngx_libs$ngx_link$ngx_main_link $ngx_rcc $ngx_long_end modules: END # ngx_modules.c if test -n "$NGX_PCH"; then ngx_cc="\$(CC) $ngx_compile_opt \$(CFLAGS) $ngx_use_pch \$(ALL_INCS)" else ngx_cc="\$(CC) $ngx_compile_opt \$(CFLAGS) \$(CORE_INCS)" fi cat << END >> $NGX_MAKEFILE $ngx_modules_obj: \$(CORE_DEPS)$ngx_cont$ngx_modules_c $ngx_cc$ngx_tab$ngx_objout$ngx_modules_obj$ngx_tab$ngx_modules_c$NGX_AUX END # the core sources for ngx_src in $CORE_SRCS do ngx_src=`echo $ngx_src | sed -e "s/\//$ngx_regex_dirsep/g"` ngx_obj=`echo $ngx_src \ | sed -e "s#^\(.*\.\)cpp\\$#$ngx_objs_dir\1$ngx_objext#g" \ -e "s#^\(.*\.\)cc\\$#$ngx_objs_dir\1$ngx_objext#g" \ -e "s#^\(.*\.\)c\\$#$ngx_objs_dir\1$ngx_objext#g" \ -e "s#^\(.*\.\)S\\$#$ngx_objs_dir\1$ngx_objext#g"` cat << END >> $NGX_MAKEFILE $ngx_obj: \$(CORE_DEPS)$ngx_cont$ngx_src $ngx_cc$ngx_tab$ngx_objout$ngx_obj$ngx_tab$ngx_src$NGX_AUX END done # the http sources if [ $HTTP = YES ]; then if test -n "$NGX_PCH"; then ngx_cc="\$(CC) $ngx_compile_opt \$(CFLAGS) $ngx_use_pch \$(ALL_INCS)" else ngx_cc="\$(CC) $ngx_compile_opt \$(CFLAGS) \$(CORE_INCS) \$(HTTP_INCS)" ngx_perl_cc="\$(CC) $ngx_compile_opt \$(NGX_PERL_CFLAGS)" ngx_perl_cc="$ngx_perl_cc \$(CORE_INCS) \$(HTTP_INCS)" fi for ngx_source in $HTTP_SRCS do ngx_src=`echo $ngx_source | sed -e "s/\//$ngx_regex_dirsep/g"` ngx_obj=`echo $ngx_src \ | sed -e "s#^\(.*\.\)cpp\\$#$ngx_objs_dir\1$ngx_objext#g" \ -e "s#^\(.*\.\)cc\\$#$ngx_objs_dir\1$ngx_objext#g" \ -e "s#^\(.*\.\)c\\$#$ngx_objs_dir\1$ngx_objext#g" \ -e "s#^\(.*\.\)S\\$#$ngx_objs_dir\1$ngx_objext#g"` if [ $ngx_source = src/http/modules/perl/ngx_http_perl_module.c ]; then cat << END >> $NGX_MAKEFILE $ngx_obj: \$(CORE_DEPS) \$(HTTP_DEPS)$ngx_cont$ngx_src $ngx_perl_cc$ngx_tab$ngx_objout$ngx_obj$ngx_tab$ngx_src$NGX_AUX END else cat << END >> $NGX_MAKEFILE $ngx_obj: \$(CORE_DEPS) \$(HTTP_DEPS)$ngx_cont$ngx_src $ngx_cc$ngx_tab$ngx_objout$ngx_obj$ngx_tab$ngx_src$NGX_AUX END fi done fi # the mail sources if [ $MAIL = YES ]; then if test -n "$NGX_PCH"; then ngx_cc="\$(CC) $ngx_compile_opt \$(CFLAGS) $ngx_use_pch \$(ALL_INCS)" else ngx_cc="\$(CC) $ngx_compile_opt \$(CFLAGS) \$(CORE_INCS) \$(MAIL_INCS)" fi for ngx_src in $MAIL_SRCS do ngx_src=`echo $ngx_src | sed -e "s/\//$ngx_regex_dirsep/g"` ngx_obj=`echo $ngx_src \ | sed -e "s#^\(.*\.\)cpp\\$#$ngx_objs_dir\1$ngx_objext#g" \ -e "s#^\(.*\.\)cc\\$#$ngx_objs_dir\1$ngx_objext#g" \ -e "s#^\(.*\.\)c\\$#$ngx_objs_dir\1$ngx_objext#g" \ -e "s#^\(.*\.\)S\\$#$ngx_objs_dir\1$ngx_objext#g"` cat << END >> $NGX_MAKEFILE $ngx_obj: \$(CORE_DEPS) \$(MAIL_DEPS)$ngx_cont$ngx_src $ngx_cc$ngx_tab$ngx_objout$ngx_obj$ngx_tab$ngx_src$NGX_AUX END done fi # the stream sources if [ $STREAM = YES ]; then if test -n "$NGX_PCH"; then ngx_cc="\$(CC) $ngx_compile_opt \$(CFLAGS) $ngx_use_pch \$(ALL_INCS)" else ngx_cc="\$(CC) $ngx_compile_opt \$(CFLAGS) \$(CORE_INCS) \$(STREAM_INCS)" fi for ngx_src in $STREAM_SRCS do ngx_src=`echo $ngx_src | sed -e "s/\//$ngx_regex_dirsep/g"` ngx_obj=`echo $ngx_src \ | sed -e "s#^\(.*\.\)cpp\\$#$ngx_objs_dir\1$ngx_objext#g" \ -e "s#^\(.*\.\)cc\\$#$ngx_objs_dir\1$ngx_objext#g" \ -e "s#^\(.*\.\)c\\$#$ngx_objs_dir\1$ngx_objext#g" \ -e "s#^\(.*\.\)S\\$#$ngx_objs_dir\1$ngx_objext#g"` cat << END >> $NGX_MAKEFILE $ngx_obj: \$(CORE_DEPS) \$(STREAM_DEPS)$ngx_cont$ngx_src $ngx_cc$ngx_tab$ngx_objout$ngx_obj$ngx_tab$ngx_src$NGX_AUX END done fi # the misc sources if test -n "$MISC_SRCS"; then ngx_cc="\$(CC) $ngx_compile_opt \$(CFLAGS) $ngx_use_pch \$(ALL_INCS)" for ngx_src in $MISC_SRCS do ngx_src=`echo $ngx_src | sed -e "s/\//$ngx_regex_dirsep/g"` ngx_obj=`echo $ngx_src \ | sed -e "s#^\(.*\.\)cpp\\$#$ngx_objs_dir\1$ngx_objext#g" \ -e "s#^\(.*\.\)cc\\$#$ngx_objs_dir\1$ngx_objext#g" \ -e "s#^\(.*\.\)c\\$#$ngx_objs_dir\1$ngx_objext#g" \ -e "s#^\(.*\.\)S\\$#$ngx_objs_dir\1$ngx_objext#g"` cat << END >> $NGX_MAKEFILE $ngx_obj: \$(CORE_DEPS) $ngx_cont$ngx_src $ngx_cc$ngx_tab$ngx_objout$ngx_obj$ngx_tab$ngx_src$NGX_AUX END done fi # the addons sources if test -n "$NGX_ADDON_SRCS"; then ngx_cc="\$(CC) $ngx_compile_opt \$(CFLAGS) $ngx_use_pch \$(ALL_INCS)" for ngx_src in $NGX_ADDON_SRCS do ngx_obj="addon/`basename \`dirname $ngx_src\``" ngx_obj=`echo $ngx_obj/\`basename $ngx_src\` \ | sed -e "s/\//$ngx_regex_dirsep/g"` ngx_obj=`echo $ngx_obj \ | sed -e "s#^\(.*\.\)cpp\\$#$ngx_objs_dir\1$ngx_objext#g" \ -e "s#^\(.*\.\)cc\\$#$ngx_objs_dir\1$ngx_objext#g" \ -e "s#^\(.*\.\)c\\$#$ngx_objs_dir\1$ngx_objext#g" \ -e "s#^\(.*\.\)S\\$#$ngx_objs_dir\1$ngx_objext#g"` ngx_src=`echo $ngx_src | sed -e "s/\//$ngx_regex_dirsep/g"` cat << END >> $NGX_MAKEFILE $ngx_obj: \$(ADDON_DEPS)$ngx_cont$ngx_src $ngx_cc$ngx_tab$ngx_objout$ngx_obj$ngx_tab$ngx_src$NGX_AUX END done fi # the addons config.make if test -n "$NGX_ADDONS$DYNAMIC_ADDONS"; then for ngx_addon_dir in $NGX_ADDONS $DYNAMIC_ADDONS do if test -f $ngx_addon_dir/config.make; then . $ngx_addon_dir/config.make fi done fi # Win32 resource file if test -n "$NGX_RES"; then ngx_res=`echo "$NGX_RES: $NGX_RC $NGX_ICONS" \ | sed -e "s/\//$ngx_regex_dirsep/g"` ngx_rcc=`echo $NGX_RCC | sed -e "s/\//$ngx_regex_dirsep/g"` cat << END >> $NGX_MAKEFILE $ngx_res $ngx_rcc END fi # the precompiled headers if test -n "$NGX_PCH"; then echo "#include <ngx_config.h>" > $NGX_OBJS/ngx_pch.c ngx_pch="src/core/ngx_config.h $OS_CONFIG $NGX_OBJS/ngx_auto_config.h" ngx_pch=`echo "$NGX_PCH: $ngx_pch" | sed -e "s/\//$ngx_regex_dirsep/g"` ngx_src="\$(CC) \$(CFLAGS) $NGX_BUILD_PCH $ngx_compile_opt \$(ALL_INCS)" ngx_src="$ngx_src $ngx_objout$NGX_OBJS/ngx_pch.obj $NGX_OBJS/ngx_pch.c" ngx_src=`echo $ngx_src | sed -e "s/\//$ngx_regex_dirsep/g"` cat << END >> $NGX_MAKEFILE $ngx_pch $ngx_src END fi # dynamic modules if test -n "$NGX_PCH"; then ngx_cc="\$(CC) $ngx_compile_opt $ngx_pic_opt \$(CFLAGS) $ngx_use_pch \$(ALL_INCS)" else ngx_cc="\$(CC) $ngx_compile_opt $ngx_pic_opt \$(CFLAGS) \$(ALL_INCS)" ngx_perl_cc="\$(CC) $ngx_compile_opt $ngx_pic_opt \$(NGX_PERL_CFLAGS)" ngx_perl_cc="$ngx_perl_cc \$(ALL_INCS)" fi for ngx_module in $DYNAMIC_MODULES do eval ngx_module_srcs="\$${ngx_module}_SRCS" eval ngx_module_shrd="\$${ngx_module}_SHRD" eval eval ngx_module_libs="\\\"\$${ngx_module}_LIBS\\\"" eval ngx_module_modules="\$${ngx_module}_MODULES" eval ngx_module_order="\$${ngx_module}_ORDER" ngx_modules_c=$NGX_OBJS/${ngx_module}_modules.c cat << END > $ngx_modules_c #include <ngx_config.h> #include <ngx_core.h> END for mod in $ngx_module_modules do echo "extern ngx_module_t $mod;" >> $ngx_modules_c done echo >> $ngx_modules_c echo 'ngx_module_t *ngx_modules[] = {' >> $ngx_modules_c for mod in $ngx_module_modules do echo " &$mod," >> $ngx_modules_c done cat << END >> $ngx_modules_c NULL }; END echo 'char *ngx_module_names[] = {' >> $ngx_modules_c for mod in $ngx_module_modules do echo " \"$mod\"," >> $ngx_modules_c done cat << END >> $ngx_modules_c NULL }; END echo 'char *ngx_module_order[] = {' >> $ngx_modules_c for mod in $ngx_module_order do echo " \"$mod\"," >> $ngx_modules_c done cat << END >> $ngx_modules_c NULL }; END ngx_modules_c=`echo $ngx_modules_c | sed -e "s/\//$ngx_regex_dirsep/g"` ngx_modules_obj=`echo $ngx_modules_c \ | sed -e "s/\(.*\.\)c/\1$ngx_objext/"` ngx_module_objs= for ngx_src in $ngx_module_srcs $ngx_module_shrd do case "$ngx_src" in src/*) ngx_obj=$ngx_src ;; *) ngx_obj="addon/`basename \`dirname $ngx_src\``" mkdir -p $NGX_OBJS/$ngx_obj ngx_obj="$ngx_obj/`basename $ngx_src`" ;; esac ngx_module_objs="$ngx_module_objs $ngx_obj" done ngx_module_objs=`echo $ngx_module_objs \ | sed -e "s#\([^ ]*\.\)cpp#$NGX_OBJS\/\1$ngx_objext#g" \ -e "s#\([^ ]*\.\)cc#$NGX_OBJS\/\1$ngx_objext#g" \ -e "s#\([^ ]*\.\)c#$NGX_OBJS\/\1$ngx_objext#g" \ -e "s#\([^ ]*\.\)S#$NGX_OBJS\/\1$ngx_objext#g"` ngx_deps=`echo $ngx_module_objs $ngx_modules_obj $LINK_DEPS \ | sed -e "s/ *\([^ ][^ ]*\)/$ngx_regex_cont\1/g" \ -e "s/\//$ngx_regex_dirsep/g"` ngx_objs=`echo $ngx_module_objs $ngx_modules_obj \ | sed -e "s/ *\([^ ][^ ]*\)/$ngx_long_regex_cont\1/g" \ -e "s/\//$ngx_regex_dirsep/g"` ngx_obj=$NGX_OBJS$ngx_dirsep$ngx_module$ngx_modext if [ "$NGX_PLATFORM" = win32 ]; then ngx_module_libs="$CORE_LIBS $ngx_module_libs" fi ngx_libs= if test -n "$NGX_LD_OPT$ngx_module_libs"; then ngx_libs=`echo $NGX_LD_OPT $ngx_module_libs \ | sed -e "s/\//$ngx_regex_dirsep/g" -e "s/^/$ngx_long_regex_cont/"` fi ngx_link=${CORE_LINK:+`echo $CORE_LINK \ | sed -e "s/\//$ngx_regex_dirsep/g" -e "s/^/$ngx_long_regex_cont/"`} ngx_module_link=${MODULE_LINK:+`echo $MODULE_LINK \ | sed -e "s/\//$ngx_regex_dirsep/g" -e "s/^/$ngx_long_regex_cont/"`} cat << END >> $NGX_MAKEFILE modules: $ngx_obj $ngx_obj: $ngx_deps$ngx_spacer \$(LINK) $ngx_long_start$ngx_binout$ngx_obj$ngx_long_cont$ngx_objs$ngx_libs$ngx_link$ngx_module_link $ngx_long_end $ngx_modules_obj: \$(CORE_DEPS)$ngx_cont$ngx_modules_c $ngx_cc$ngx_tab$ngx_objout$ngx_modules_obj$ngx_tab$ngx_modules_c$NGX_AUX END for ngx_source in $ngx_module_srcs do case "$ngx_source" in src/*) ngx_obj=`echo $ngx_source | sed -e "s/\//$ngx_regex_dirsep/g"` ;; *) ngx_obj="addon/`basename \`dirname $ngx_source\``" ngx_obj=`echo $ngx_obj/\`basename $ngx_source\` \ | sed -e "s/\//$ngx_regex_dirsep/g"` ;; esac ngx_obj=`echo $ngx_obj \ | sed -e "s#^\(.*\.\)cpp\\$#$ngx_objs_dir\1$ngx_objext#g" \ -e "s#^\(.*\.\)cc\\$#$ngx_objs_dir\1$ngx_objext#g" \ -e "s#^\(.*\.\)c\\$#$ngx_objs_dir\1$ngx_objext#g" \ -e "s#^\(.*\.\)S\\$#$ngx_objs_dir\1$ngx_objext#g"` ngx_src=`echo $ngx_source | sed -e "s/\//$ngx_regex_dirsep/g"` if [ $ngx_source = src/http/modules/perl/ngx_http_perl_module.c ]; then cat << END >> $NGX_MAKEFILE $ngx_obj: \$(ADDON_DEPS)$ngx_cont$ngx_src $ngx_perl_cc$ngx_tab$ngx_objout$ngx_obj$ngx_tab$ngx_src$NGX_AUX END else cat << END >> $NGX_MAKEFILE $ngx_obj: \$(ADDON_DEPS)$ngx_cont$ngx_src $ngx_cc$ngx_tab$ngx_objout$ngx_obj$ngx_tab$ngx_src$NGX_AUX END fi done done