kc3-lang/kc3

diff --git a/configure b/configure
index 93cde43..e0fb199 100755
--- a/configure
+++ b/configure
@@ -47,5 +47,6 @@ config_subdirs \
     kc3s \
     ekc3 \
     http \
+    httpd \
     test \
     libkc3_window
diff --git a/httpd/configure b/httpd/configure
new file mode 100755
index 0000000..dac1451
--- /dev/null
+++ b/httpd/configure
@@ -0,0 +1,111 @@
+#!/bin/sh
+## kc3
+## Copyright 2022-2024 kmx.io <contact@kmx.io>
+##
+## Permission is hereby granted to use this software granted the above
+## copyright notice and this permission paragraph are included in all
+## copies and substantial portions of this software.
+##
+## THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
+## PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
+## AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
+## THIS SOFTWARE.
+
+set -e
+
+echo "$PWD/configure"
+
+export SRC_TOP="$(dirname "$PWD")"
+
+CONFIG_H_PREFIX=KC3_HTTPD_
+
+. ../config.subr
+
+PROG=kc3_httpd
+PROG_ASAN=kc3_httpd_asan
+PROG_COV=kc3_httpd_cov
+PROG_DEBUG=kc3_httpd_debug
+
+. ./sources.sh
+
+# Common config for all targets
+CFLAGS="$CFLAGS -W -Wall -Werror -std=c11 -pedantic -fPIC"
+LDFLAGS="$LDFLAGS -rdynamic"
+config_asan
+config_gnu
+config_i386
+pkg_config libbsd-overlay
+pkg_config libffi
+pkg_config libmd
+config_lib libmd -lmd 2>/dev/null
+config_lib dl -ldl 2>/dev/null
+LIBS="$LIBS -pthread"
+update_config_h
+
+# Sources
+OBJECTS="$(c2ext .main.lo "$SOURCES")"
+echo "OBJECTS = $OBJECTS" >> ${CONFIG_MK}
+
+OBJECTS_ASAN="$(c2ext .asan.lo "$SOURCES")"
+echo "OBJECTS_ASAN = $OBJECTS_ASAN" >> ${CONFIG_MK}
+
+OBJECTS_COV="$(c2ext .cov.lo "$SOURCES")"
+echo "OBJECTS_COV = $OBJECTS_COV" >> ${CONFIG_MK}
+
+OBJECTS_DEBUG="$(c2ext .debug.lo "$SOURCES")"
+echo "OBJECTS_DEBUG = $OBJECTS_DEBUG" >> ${CONFIG_MK}
+
+# Asan config
+CFLAGS_ASAN="$CFLAGS -DDEBUG -O1 -g"
+CFLAGS_ASAN="$CFLAGS_ASAN -fsanitize=address -fno-omit-frame-pointer"
+LDFLAGS_ASAN="$LDFLAGS"
+LOCAL_LIBS_ASAN="../libkc3/libkc3_asan.la ../http/libkc3_http.la"
+LIBS_ASAN="$LOCAL_LIBS_ASAN $LIBS"
+
+# Coverage config
+CFLAGS_COV="$CFLAGS -fprofile-arcs -ftest-coverage"
+LDFLAGS_COV="$LDFLAGS --coverage"
+LIBKC3_COV=
+LOCAL_LIBS_COV="../libkc3/libkc3_cov.la ../http/libkc3_http_cov.la"
+LIBS_COV="$LOCAL_LIBS_COV $LIBS -lgcov"
+
+# Debug config
+CFLAGS_DEBUG="$CFLAGS -DDEBUG -O0 -g"
+LDFLAGS_DEBUG="$LDFLAGS"
+LOCAL_LIBS_DEBUG="../libkc3/libkc3_debug.la ../http/libkc3_http_debug.la"
+LIBS_DEBUG="$LOCAL_LIBS_DEBUG $LIBS"
+
+# Main config
+DEFAULT_CFLAGS="-O2 -fPIC"
+if [ "x$ENV_CFLAGS" = "x" ]; then
+    CFLAGS="$CFLAGS $DEFAULT_CFLAGS"
+fi
+CFLAGS="$CFLAGS -DNDEBUG"
+LOCAL_LIBS="../libkc3/libkc3.la ../http/libkc3_http.la"
+LIBS="$LOCAL_LIBS $LIBS"
+
+echo "HAVE_ASAN = $HAVE_ASAN" >> ${CONFIG_MK}
+echo "CPPFLAGS = $CPPFLAGS" >> ${CONFIG_MK}
+echo "CFLAGS = $CFLAGS" >> ${CONFIG_MK}
+echo "LDFLAGS = $LDFLAGS" >> ${CONFIG_MK}
+echo "LIBS = $LIBS" >> ${CONFIG_MK}
+echo >> ${CONFIG_MK}
+echo "CFLAGS_ASAN = $CFLAGS_ASAN" >> ${CONFIG_MK}
+echo "LDFLAGS_ASAN = $LDFLAGS_ASAN" >> ${CONFIG_MK}
+echo "LIBS_ASAN = $LIBS_ASAN" >> ${CONFIG_MK}
+echo >> ${CONFIG_MK}
+echo "CFLAGS_COV = $CFLAGS_COV" >> ${CONFIG_MK}
+echo "LDFLAGS_COV = $LDFLAGS_COV" >> ${CONFIG_MK}
+echo "LIBS_COV = $LIBS_COV" >> ${CONFIG_MK}
+echo >> ${CONFIG_MK}
+echo "CFLAGS_DEBUG = $CFLAGS_DEBUG" >> ${CONFIG_MK}
+echo "LDFLAGS_DEBUG = $LDFLAGS_DEBUG" >> ${CONFIG_MK}
+echo "LIBS_DEBUG = $LIBS_DEBUG" >> ${CONFIG_MK}
+
+update_build
+update_build_prog
+
+build_lo
+build_prog
+
+update_config_mk