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AC_INIT(liberasurecode,0.9.10)
AC_GNU_SOURCE
AC_PREREQ([2.61])
AM_INIT_AUTOMAKE([subdir-objects])
LT_INIT # libtool
AC_CONFIG_HEADER(include/config_liberasurecode.h)
dnl Needed when reconfiguring with 'autoreconf -i -s'
AC_CONFIG_MACRO_DIR([m4])
AM_MAINTAINER_MODE([disable])
m4_ifndef([AM_SILENT_RULES], [m4_define([AM_SILENT_RULES],[])])
AM_SILENT_RULES([yes])
dnl Compiling with per-target flags requires AM_PROG_CC_C_O.
AC_PROG_CC
AM_PROG_CC_C_O
AC_PROG_LIBTOOL
AC_PROG_CXX
AC_PROG_INSTALL
AC_PROG_MAKE_SET
AX_EXT()
dnl Check for C library headers
AC_HEADER_STDC
AC_CHECK_HEADERS(sys/types.h stdio.h stdlib.h stddef.h stdarg.h malloc.h memory.h \
string.h strings.h inttypes.h stdint.h ctype.h math.h iconv.h \
signal.h dlfcn.h pthread.h unistd.h limits.h errno.h syslog.h)
AC_CHECK_FUNCS(malloc calloc realloc free openlog)
AC_ARG_ENABLE([debug],
[ --enable-debug Turn on debugging],
[case "${enableval}" in
yes) debug=true ;;
no) debug=false ;;
*) AC_MSG_ERROR([bad value ${enableval} for --enable-debug]) ;;
esac],[debug=false])
if test x$debug = xtrue ; then
DEBUG=1
CXXFLAGS=""
CFLAGS="-O0 -ggdb -g3 -Werror -D_GNU_SOURCE=1 -Wall -pedantic -std=c99"
else
DEBUG=0
CXXFLAGS=""
CFLAGS="-O2 -g -Werror -D_GNU_SOURCE=1 -Wall -pedantic -std=c99"
fi
AC_ARG_ENABLE([gcov],
[ --enable-gcov Turn on code coverage],
[case "${enableval}" in
yes) gcov=true ;;
no) gcov=false ;;
*) AC_MSG_ERROR([bad value ${enableval} for --enable-gcov]) ;;
esac],[gcov=false])
if test x$gcov = xtrue ; then
AC_CHECK_LIB(gcov, main,
[
GCOV_FLAGS="-fprofile-arcs -ftest-coverage"
GCOV_LDFLAGS="-lgcov"
CXXFLAGS=""
CFLAGS=""
], [
AC_MSG_ERROR([failed to locate gcov library])
])
fi
AC_SUBST(GCOV_FLAGS)
AC_SUBST(GCOV_LDFLAGS)
dnl Expand the sources and objects needed to build the library
AC_SUBST(ac_aux_dir)
AC_SUBST(OBJECTS)
AC_CONFIG_FILES([\
src/builtin/null_code/Makefile \
src/builtin/xor_codes/Makefile \
src/Makefile \
test/Makefile \
Makefile \
erasurecode.pc \
Xorcode.pc
])
AC_OUTPUT
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