Mercurial > hg > nginx-quic
view auto/lib/pcre/conf @ 8509:5b0c229ba5fe quic
QUIC: fixed padding calculation.
Sometimes, QUIC packets need to be of certain (or minimal) size. This is
achieved by adding PADDING frames. It is possible, that adding padding will
affect header size, thus forcing us to recalculate padding size once more.
author | Vladimir Homutov <vl@nginx.com> |
---|---|
date | Mon, 05 Jul 2021 13:17:10 +0300 |
parents | 78f8ac479735 |
children | 8007ea138d6a |
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# Copyright (C) Igor Sysoev # Copyright (C) Nginx, Inc. if [ $PCRE != NONE ]; then CORE_INCS="$CORE_INCS $PCRE" case "$NGX_CC_NAME" in msvc | owc | bcc) have=NGX_PCRE . auto/have have=PCRE_STATIC . auto/have CORE_DEPS="$CORE_DEPS $PCRE/pcre.h" LINK_DEPS="$LINK_DEPS $PCRE/pcre.lib" CORE_LIBS="$CORE_LIBS $PCRE/pcre.lib" ;; icc) have=NGX_PCRE . auto/have CORE_DEPS="$CORE_DEPS $PCRE/pcre.h" LINK_DEPS="$LINK_DEPS $PCRE/.libs/libpcre.a" echo $ngx_n "checking for PCRE library ...$ngx_c" if [ -f $PCRE/pcre.h ]; then ngx_pcre_ver=`grep PCRE_MAJOR $PCRE/pcre.h \ | sed -e 's/^.*PCRE_MAJOR.* \(.*\)$/\1/'` else if [ -f $PCRE/configure.in ]; then ngx_pcre_ver=`grep PCRE_MAJOR= $PCRE/configure.in \ | sed -e 's/^.*=\(.*\)$/\1/'` else ngx_pcre_ver=`grep pcre_major, $PCRE/configure.ac \ | sed -e 's/^.*pcre_major,.*\[\(.*\)\].*$/\1/'` fi fi echo " $ngx_pcre_ver major version found" # to allow -ipo optimization we link with the *.o but not library case "$ngx_pcre_ver" in 4|5) CORE_LIBS="$CORE_LIBS $PCRE/pcre.o" ;; 6) CORE_LIBS="$CORE_LIBS $PCRE/pcre_chartables.o" CORE_LIBS="$CORE_LIBS $PCRE/pcre_compile.o" CORE_LIBS="$CORE_LIBS $PCRE/pcre_exec.o" CORE_LIBS="$CORE_LIBS $PCRE/pcre_fullinfo.o" CORE_LIBS="$CORE_LIBS $PCRE/pcre_globals.o" CORE_LIBS="$CORE_LIBS $PCRE/pcre_tables.o" CORE_LIBS="$CORE_LIBS $PCRE/pcre_try_flipped.o" ;; *) CORE_LIBS="$CORE_LIBS $PCRE/pcre_chartables.o" CORE_LIBS="$CORE_LIBS $PCRE/pcre_compile.o" CORE_LIBS="$CORE_LIBS $PCRE/pcre_exec.o" CORE_LIBS="$CORE_LIBS $PCRE/pcre_fullinfo.o" CORE_LIBS="$CORE_LIBS $PCRE/pcre_globals.o" CORE_LIBS="$CORE_LIBS $PCRE/pcre_tables.o" CORE_LIBS="$CORE_LIBS $PCRE/pcre_try_flipped.o" CORE_LIBS="$CORE_LIBS $PCRE/pcre_newline.o" ;; esac ;; *) have=NGX_PCRE . auto/have if [ "$NGX_PLATFORM" = win32 ]; then have=PCRE_STATIC . auto/have fi CORE_DEPS="$CORE_DEPS $PCRE/pcre.h" LINK_DEPS="$LINK_DEPS $PCRE/.libs/libpcre.a" CORE_LIBS="$CORE_LIBS $PCRE/.libs/libpcre.a" ;; esac if [ $PCRE_JIT = YES ]; then have=NGX_HAVE_PCRE_JIT . auto/have PCRE_CONF_OPT="$PCRE_CONF_OPT --enable-jit" fi else if [ "$NGX_PLATFORM" != win32 ]; then PCRE=NO ngx_feature="PCRE library" ngx_feature_name="NGX_PCRE" ngx_feature_run=no ngx_feature_incs="#include <pcre.h>" ngx_feature_path= ngx_feature_libs="-lpcre" ngx_feature_test="pcre *re; re = pcre_compile(NULL, 0, NULL, 0, NULL); if (re == NULL) return 1" . auto/feature if [ $ngx_found = no ]; then # FreeBSD port ngx_feature="PCRE library in /usr/local/" ngx_feature_path="/usr/local/include" if [ $NGX_RPATH = YES ]; then ngx_feature_libs="-R/usr/local/lib -L/usr/local/lib -lpcre" else ngx_feature_libs="-L/usr/local/lib -lpcre" fi . auto/feature fi if [ $ngx_found = no ]; then # RedHat RPM, Solaris package ngx_feature="PCRE library in /usr/include/pcre/" ngx_feature_path="/usr/include/pcre" ngx_feature_libs="-lpcre" . auto/feature fi if [ $ngx_found = no ]; then # NetBSD port ngx_feature="PCRE library in /usr/pkg/" ngx_feature_path="/usr/pkg/include" if [ $NGX_RPATH = YES ]; then ngx_feature_libs="-R/usr/pkg/lib -L/usr/pkg/lib -lpcre" else ngx_feature_libs="-L/usr/pkg/lib -lpcre" fi . auto/feature fi if [ $ngx_found = no ]; then # MacPorts ngx_feature="PCRE library in /opt/local/" ngx_feature_path="/opt/local/include" if [ $NGX_RPATH = YES ]; then ngx_feature_libs="-R/opt/local/lib -L/opt/local/lib -lpcre" else ngx_feature_libs="-L/opt/local/lib -lpcre" fi . auto/feature fi if [ $ngx_found = yes ]; then CORE_INCS="$CORE_INCS $ngx_feature_path" CORE_LIBS="$CORE_LIBS $ngx_feature_libs" PCRE=YES fi if [ $PCRE = YES ]; then ngx_feature="PCRE JIT support" ngx_feature_name="NGX_HAVE_PCRE_JIT" ngx_feature_test="int jit = 0; pcre_free_study(NULL); pcre_config(PCRE_CONFIG_JIT, &jit); if (jit != 1) return 1;" . auto/feature if [ $ngx_found = yes ]; then PCRE_JIT=YES fi fi fi if [ $PCRE != YES ]; then cat << END $0: error: the HTTP rewrite module requires the PCRE library. You can either disable the module by using --without-http_rewrite_module option, or install the PCRE library into the system, or build the PCRE library statically from the source with nginx by using --with-pcre=<path> option. END exit 1 fi fi