| AC_INIT([isl], [0.20], [isl-development@googlegroups.com]) |
| AC_CONFIG_AUX_DIR([.]) |
| AC_CONFIG_MACRO_DIR([m4]) |
| AM_INIT_AUTOMAKE([foreign]) |
| m4_ifdef([AM_SILENT_RULES],[AM_SILENT_RULES([yes])]) |
| AC_SUBST(versioninfo) |
| versioninfo=20:0:1 |
| |
| if test "x$prefix" != "xNONE"; then |
| prefix_wd=`cd $prefix && pwd` |
| srcdir_wd=`cd $srcdir && pwd` |
| wd=`pwd` |
| if test "x$prefix_wd" = "x$srcdir_wd"; then |
| AC_MSG_ERROR(Installation in source directory not supported) |
| fi |
| if test "x$prefix_wd" = "x$wd"; then |
| AC_MSG_ERROR(Installation in build directory not supported) |
| fi |
| fi |
| |
| AC_PROG_CC |
| AC_PROG_CXX |
| |
| AX_CC_MAXOPT |
| AX_GCC_WARN_UNUSED_RESULT |
| AX_C___ATTRIBUTE__ |
| |
| # CXX11FLAGS contains the flags (if any) added by AX_CXX_COMPILE_STDCXX_11 |
| # Original state of CXX and CXXCPP is preserved because CXX11FLAGS |
| # is only needed for compiling interface/isl_test_cpp |
| AC_SUBST(CXX11FLAGS) |
| ac_save_CXX="$CXX" |
| ac_save_CXXCPP="$CXXCPP" |
| AX_CXX_COMPILE_STDCXX_11([noext], [optional]) |
| CXX11FLAGS=${CXX#$ac_save_CXX} |
| CXX="$ac_save_CXX" |
| CXXCPP="$ac_save_CXXCPP" |
| |
| AC_PROG_GREP |
| AC_PROG_LIBTOOL |
| AC_PROG_SED |
| AM_PATH_PYTHON([2.5], [], [:]) |
| AM_CONDITIONAL([HAVE_PYTHON], [test "$PYTHON" != :]) |
| |
| AC_CHECK_PROG(PERL, perl, perl, []) |
| AC_CHECK_PROG(PDFLATEX, pdflatex, pdflatex, []) |
| AC_CHECK_PROG(POD2HTML, pod2html, pod2html, []) |
| |
| AM_CONDITIONAL(GENERATE_DOC, test -n "$PERL" -a -n "$PDFLATEX" -a -n "$POD2HTML") |
| |
| AX_CREATE_STDINT_H(include/isl/stdint.h) |
| |
| AC_ARG_WITH([int], |
| [AS_HELP_STRING([--with-int=gmp|imath|imath-32], |
| [Which package to use to represent |
| multi-precision integers [default=gmp]])], |
| [], [with_int=gmp]) |
| case "$with_int" in |
| gmp|imath|imath-32) |
| ;; |
| *) |
| AC_MSG_ERROR( |
| [bad value ${withval} for --with-int (use gmp, imath or imath-32)]) |
| esac |
| |
| AC_SUBST(MP_CPPFLAGS) |
| AC_SUBST(MP_LDFLAGS) |
| AC_SUBST(MP_LIBS) |
| case "$with_int" in |
| gmp) |
| AX_DETECT_GMP |
| ;; |
| imath|imath-32) |
| AX_DETECT_IMATH |
| ;; |
| esac |
| if test "x$with_int" = "ximath-32" -a "x$GCC" = "xyes"; then |
| MP_CPPFLAGS="-std=gnu99 $MP_CPPFLAGS" |
| fi |
| |
| AM_CONDITIONAL(IMATH_FOR_MP, test x$with_int = ximath -o x$with_int = ximath-32) |
| AM_CONDITIONAL(GMP_FOR_MP, test x$with_int = xgmp) |
| |
| AM_CONDITIONAL(HAVE_CXX11, test "x$HAVE_CXX11" = "x1") |
| AM_CONDITIONAL(SMALL_INT_OPT, test "x$with_int" == "ximath-32") |
| AS_IF([test "x$with_int" == "ximath-32"], [ |
| AC_DEFINE([USE_SMALL_INT_OPT], [], [Use small integer optimization]) |
| ]) |
| |
| AC_CHECK_DECLS(ffs,[],[],[#include <strings.h>]) |
| AC_CHECK_DECLS(__builtin_ffs,[],[],[]) |
| AC_CHECK_DECLS([_BitScanForward],[],[],[#include <intrin.h>]) |
| if test "x$ac_cv_have_decl_ffs" = xno -a \ |
| "x$ac_cv_have_decl___builtin_ffs" = xno -a \ |
| "x$ac_cv_have_decl__BitScanForward" = xno; then |
| AC_MSG_ERROR([No ffs implementation found]) |
| fi |
| AC_CHECK_DECLS([strcasecmp,strncasecmp],[],[],[#include <strings.h>]) |
| AC_CHECK_DECLS([_stricmp,_strnicmp],[],[],[#include <string.h>]) |
| if test "x$ac_cv_have_decl_strcasecmp" = xno -a \ |
| "x$ac_cv_have_decl__stricmp" = xno; then |
| AC_MSG_ERROR([No strcasecmp implementation found]) |
| fi |
| if test "x$ac_cv_have_decl_strncasecmp" = xno -a \ |
| "x$ac_cv_have_decl__strnicmp" = xno; then |
| AC_MSG_ERROR([No strncasecmp implementation found]) |
| fi |
| AC_CHECK_DECLS([snprintf,_snprintf],[],[],[#include <stdio.h>]) |
| if test "x$ac_cv_have_decl_snprintf" = xno -a \ |
| "x$ac_cv_have_decl__snprintf" = xno; then |
| AC_MSG_ERROR([No snprintf implementation found]) |
| fi |
| |
| AX_SUBMODULE(clang,system|no,no) |
| case "$with_clang" in |
| system) |
| AX_DETECT_CLANG |
| ;; |
| esac |
| AM_CONDITIONAL(HAVE_CLANG, test $with_clang = system) |
| AM_CONDITIONAL(HAVE_CPP_ISL_H, |
| [test $with_clang = system -o -f $srcdir/include/isl/cpp.h]) |
| |
| AX_SET_WARNING_FLAGS |
| |
| AC_SUBST(WARNING_FLAGS) |
| |
| PACKAGE_CFLAGS="$MP_CPPFLAGS" |
| PACKAGE_LDFLAGS="$MP_LDFLAGS" |
| PACKAGE_LIBS="-lisl $MP_LIBS" |
| AX_CREATE_PKGCONFIG_INFO |
| |
| AX_DETECT_GIT_HEAD |
| |
| AH_BOTTOM([#include <isl_config_post.h>]) |
| AC_CONFIG_HEADERS(isl_config.h) |
| AC_CONFIG_FILES(isl_srcdir.c) |
| AC_CONFIG_FILES(Makefile) |
| AC_CONFIG_FILES(doc/Makefile) |
| if test $with_clang = system; then |
| AC_CONFIG_FILES(interface/Makefile) |
| fi |
| AC_CONFIG_FILES([bound_test.sh], [chmod +x bound_test.sh]) |
| AC_CONFIG_FILES([codegen_test.sh], [chmod +x codegen_test.sh]) |
| AC_CONFIG_FILES([pip_test.sh], [chmod +x pip_test.sh]) |
| AC_CONFIG_FILES([flow_test.sh], [chmod +x flow_test.sh]) |
| AC_CONFIG_FILES([schedule_test.sh], [chmod +x schedule_test.sh]) |
| AC_CONFIG_COMMANDS_POST([ |
| dnl pass on arguments to subdir configures, but don't |
| dnl add them to config.status |
| ac_configure_args="$ac_configure_args $isl_configure_args" |
| ]) |
| AC_OUTPUT |