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AC_PREREQ(2.68)
AC_COPYRIGHT([Copyright (c) 2018 UPLEX - Nils Goroll Systemoptimierung])
AC_INIT([libvmod-selector], [2.6.0], [varnish-support@uplex.de], [vmod-selector])
AC_CONFIG_MACRO_DIR([m4])
AC_CONFIG_SRCDIR(src/vmod_selector.vcc)
AM_CONFIG_HEADER(config.h)
AC_CANONICAL_SYSTEM
AC_LANG(C)
AM_INIT_AUTOMAKE([1.12 -Wall -Werror foreign parallel-tests])
AM_SILENT_RULES([yes])
AM_PROG_AR
LT_PREREQ([2.2.6])
LT_INIT([dlopen disable-static])
AC_PROG_CC
AC_PROG_CC_STDC
if test "x$ac_cv_prog_cc_c99" = xno; then
AC_MSG_ERROR([Could not find a C99 compatible compiler])
fi
AC_PROG_CPP
AX_PTHREAD(,[AC_MSG_ERROR([Could not configure pthreads support])])
LIBS="$PTHREAD_LIBS $LIBS"
CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
CC="$PTHREAD_CC"
AC_ARG_WITH([rst2man],
[AS_HELP_STRING(
[--with-rst2man=PATH],
[Location of rst2man (auto)])],
[RST2MAN="$withval"],
[AC_CHECK_PROGS(RST2MAN, [rst2man rst2man.py], [])])
AM_CONDITIONAL(HAVE_RST2MAN, [test "x$RST2MAN" != "xno"])
AC_ARG_WITH([lcov],
[AS_HELP_STRING(
[--with-lcov=PATH],
[Location of lcov to generate coverage data (auto)])],
[LCOV="$withval"],
[AC_CHECK_PROGS(LCOV, [lcov], [])])
AM_CONDITIONAL(HAVE_LCOV, [test -n "$LCOV"])
AC_ARG_WITH([genhtml],
[AS_HELP_STRING(
[--with-genhtml=PATH],
[Location of genhtml to generate coverage reports (auto)])],
[GENHTML="$withval"],
[AC_CHECK_PROGS(GENHTML, [genhtml], [])])
AM_CONDITIONAL(HAVE_GENHTML, [test -n "$GENHTML"])
m4_ifndef([VARNISH_PREREQ], AC_MSG_ERROR([Need varnish.m4 -- see README.rst]))
VARNISH_PREREQ([6.0.0])
VARNISH_VMODS([selector])
VARNISH_COUNTERS([selector])
VMOD_TESTS="$(cd $srcdir/src && echo tests/*.vtc)"
AC_SUBST(VMOD_TESTS)
PKG_CHECK_VAR([LIBVARNISHAPI_LIBDIR], [varnishapi], [libdir])
AC_SUBST([VARNISH_LIBRARY_PATH],
[$LIBVARNISHAPI_LIBDIR:$LIBVARNISHAPI_LIBDIR/varnish])
# Checks for C sources
AC_CHECK_FUNCS([strdup])
AC_CHECK_FUNCS([memset])
AC_CHECK_FUNCS([select])
AC_CHECK_FUNCS([strerror])
AC_CHECK_FUNCS([getline])
AC_CHECK_HEADERS([limits.h])
AC_C_INLINE
AC_C_RESTRICT
AC_FUNC_MALLOC
AC_FUNC_REALLOC
AC_TYPE_SIZE_T
AC_TYPE_UINT64_T
# Check if gcc has this builtin (clang has a has_builtin() macro).
AX_GCC_BUILTIN(__builtin_popcount)
# --enable-stack-protector
AC_ARG_ENABLE(stack-protector,
AS_HELP_STRING([--enable-stack-protector],[enable stack protector (default is YES)]),
[],
[enable_stack_protector=yes])
if test "x$enable_stack_protector" != "xno"; then
AX_CHECK_COMPILE_FLAG([-fstack-protector],
AX_CHECK_LINK_FLAG([-fstack-protector],
[CFLAGS="${CFLAGS} -fstack-protector"], [], []),
[], [])
fi
# --enable-debugging
AC_ARG_ENABLE(debugging,
AS_HELP_STRING([--enable-debugging],[enable debugging (default is NO)]),
[],
[enable_debugging=no])
# AC_PROG_CC sets CFLAGS to '-g -O2' unless already set, so there's no
# need to add -g. Disable or change by explicitly setting CFLAGS. If
# this option is enabled, then -Og or -O0 becomes the last
# optimization option, and hence takes precedence.
if test "x$enable_debugging" != "xno"; then
CFLAGS="${CFLAGS} -fno-inline"
AX_CHECK_COMPILE_FLAG([-Og],
[CFLAGS="${CFLAGS} -O0 -Og"],
[CFLAGS="${CFLAGS} -O0"],
[])
fi
AC_ARG_ENABLE(benchmarks,
AS_HELP_STRING([--enable-benchmarks],
[build benchmark utilities for the search algorithms (default is NO)]),
[],
[enable_benchmarks=no])
AM_CONDITIONAL([WANT_BENCH], [test "x$enable_benchmarks" != "xno"])
AC_CONFIG_FILES([
Makefile
src/Makefile
src/tests/bench/Makefile
])
AC_OUTPUT
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