Small tool to benchmark webservers https://redmine.lighttpd.net/projects/weighttp/wiki
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# -*- Autoconf -*-
# Process this file with autoconf to produce a configure script.
AC_PREREQ(2.61)
AC_INIT([weighttp],[0.4])
AC_CONFIG_SRCDIR([src/weighttp.c])
AC_CONFIG_HEADER([src/config.h])
AM_INIT_AUTOMAKE([-Wall -Werror foreign dist-xz no-dist-gzip])
# Checks for programs.
AC_PROG_CC
dnl @synopsis TRY_CFLAGS [compiler flags]
dnl @summary check whether C compiler supports given flags and adds them to CFLAGS
AC_DEFUN([TRY_CFLAGS],
[dnl
AC_MSG_CHECKING([if $CC supports $1])
AC_LANG_PUSH([C])
ac_try_cflags_saved_cflags="${CFLAGS}"
CFLAGS="${CFLAGS} $1"
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([])],
[AC_MSG_RESULT([yes])],
[
AC_MSG_ERROR([no])
# options not supported, remove them:
CFLAGS="${ac_try_cflags_saved_cflags}"
]
)
AC_LANG_POP([C])
])
## solaris needs -lsocket
AC_SEARCH_LIBS([socket],[socket])
## pthread
AC_MSG_CHECKING([for pthread support])
AC_SEARCH_LIBS([pthread_create], [pthread], [
CFLAGS="-pthread ${CFLAGS}"
LDFLAGS="-pthread ${LDFLAGS}"
])
## libev
AC_MSG_CHECKING([for libev support])
AC_ARG_WITH([libev],
[AS_HELP_STRING([--with-libev@<:@=PATH@:>@],[Search for libev in PATH/include and PATH/lib])],
[WITH_LIBEV=$withval],[WITH_LIBEV=yes])
LIBEV_CFLAGS=""
LIBEV_LIBS=""
PKG_CHECK_MODULES([LIBEV], [libev], [], [
# no pkg-config for libev, searching manually:
if test "$WITH_LIBEV" != "yes"; then
LIBEV_CFLAGS="-I$WITH_LIBEV/include"
LIBEV_LIBS="-L$WITH_LIBEV/lib -lev"
else
AC_CHECK_HEADERS([ev.h],[
AC_CHECK_LIB([ev], [ev_time], [
LIBEV_LIBS="-lev"
],[
AC_MSG_ERROR([libev not found])
]
)],[
AC_MSG_ERROR([libev not found])
]
)
fi
])
AC_SUBST([LIBEV_CFLAGS])
AC_SUBST([LIBEV_LIBS])
# libev has (compiler warning) problems with strict aliasing... - just disable it
TRY_CFLAGS([-fno-strict-aliasing])
TRY_CFLAGS([-fPIC])
# check for extra compiler options (warning options)
if test "${GCC}" = "yes"; then
TRY_CFLAGS([-Wall -W -Wshadow -pedantic])
TRY_CFLAGS([-std=gnu99])
fi
AC_ARG_ENABLE(extra-warnings,
AC_HELP_STRING([--enable-extra-warnings],[enable extra warnings (gcc specific)]),
[case "${enableval}" in
yes) extrawarnings=true ;;
no) extrawarnings=false ;;
*) AC_MSG_ERROR(bad value ${enableval} for --enable-extra-warnings) ;;
esac],[extrawarnings=false])
if test x$extrawarnings = xtrue; then
TRY_CFLAGS([-g -O2 -g2 -Wall -Wmissing-declarations -Wdeclaration-after-statement -Wcast-align -Winline -Wsign-compare -Wnested-externs -Wpointer-arith -Wl,--as-needed -D_FORTIFY_SOURCE=2 -fstack-protector --param=ssp-buffer-size=4 -Wformat -Werror=format-security])
fi
AC_CONFIG_FILES([Makefile src/Makefile])
AC_OUTPUT