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AC_INIT([asn1c], [0.9.27], [vlm@lionet.info])
AM_INIT_AUTOMAKE([-Wall -Werror foreign])
AC_CONFIG_HEADER([config.h])
AC_CONFIG_MACRO_DIR([m4])
AM_MAINTAINER_MODE
AM_PROG_LIBTOOL
dnl Checks for programs.
AC_PROG_CC
AC_PROG_CPP
AC_PROG_INSTALL
AC_PROG_LN_S
AC_PROG_MAKE_SET
AC_PROG_YACC
AM_PROG_LEX
AC_PATH_PROG(AR, ar, ar, $PATH:/usr/ucb:/usr/ccs/bin) dnl for Solaris
case "$host_os" in
cygwin)
case "$target" in
*mingw*)
CC="$CC -mno-cygwin"
esac
;;
esac
AC_ARG_ENABLE(Werror,
[ --enable-Werror abort compilation after any C compiler warning],
enable_werror=$enableval, enable_werror=no)
if test x$enable_werror = xyes; then
TESTSUITE_CFLAGS="-Werror -W -Wpointer-arith"
ADD_CFLAGS="-Werror -W -Wpointer-arith"
fi
AX_CHECK_COMPILE_FLAG([-Wall], [CFLAGS="$CFLAGS -Wall"])
AX_CHECK_COMPILE_FLAG([-Wcast-qual], [CFLAGS="$CFLAGS -Wcast-qual"])
AX_CHECK_COMPILE_FLAG([-Wchar-subscripts],
[CFLAGS="$CFLAGS -Wchar-subscripts"])
AX_CHECK_COMPILE_FLAG([-Wmissing-prototypes],
[CFLAGS="$CFLAGS -Wmissing-prototypes"])
AX_CHECK_COMPILE_FLAG([-Wmissing-declarations],
[CFLAGS="$CFLAGS -Wmissing-declarations"])
dnl There are legitimate uses for these features, disable warnings/errors.
AX_CHECK_COMPILE_FLAG([-Wno-error=cast-align],
[CFLAGS="$CFLAGS -Wno-error=cast-align"])
AX_CHECK_COMPILE_FLAG([-Wno-error=visibility],
[CFLAGS="$CFLAGS -Wno-error=visibility"])
AX_CHECK_COMPILE_FLAG([-Wno-error=parentheses-equality],
[CFLAGS="$CFLAGS -Wno-error=parentheses-equality"])
AX_CHECK_COMPILE_FLAG([-Wno-error=unused-variable],
[TESTSUITE_CFLAGS="$TESTSUITE_CFLAGS -Wno-error=unused-variable"])
AC_SUBST(ADD_CFLAGS)
AC_SUBST(TESTSUITE_CFLAGS)
dnl Checks for header files.
AC_HEADER_STDC
AC_CHECK_HEADERS(sys/param.h)
dnl Checks for typedefs, structures, and compiler characteristics.
AC_C_BIGENDIAN
AC_TYPE_OFF_T
AC_TYPE_SIZE_T
AC_STRUCT_TM
AC_CHECK_TYPE(intmax_t, int64_t)
dnl Test if we should check features that depend on 64-bitness.
AC_MSG_CHECKING(size of long is longer than 32 bit)
AS_VAR_PUSHDEF([WIDE_LONG], [WIDE_LONG])
AC_TRY_COMPILE([#include "confdefs.h"
#include <sys/types.h>
], [switch (0) case 0: case (sizeof ($1) >= 8):;],
WIDE_LONG=yes, WIDE_LONG=no)
AC_MSG_RESULT($WIDE_LONG)
AM_CONDITIONAL([TEST_64BIT], [test x$WIDE_LONG = xyes])
AS_VAR_POPDEF([WIDE_LONG])
dnl For mingw
AC_SEARCH_LIBS(getopt, iberty)
AC_CHECK_FUNCS(strtoimax strtoll)
AC_CHECK_FUNCS(mergesort)
AC_CHECK_FUNCS(mkstemps)
AC_OUTPUT( \
skeletons/tests/Makefile \
libasn1compiler/Makefile \
libasn1parser/Makefile \
libasn1print/Makefile \
asn1c/tests/Makefile \
libasn1fix/Makefile \
doc/docsrc/Makefile \
skeletons/Makefile \
examples/Makefile \
asn1c/Makefile \
doc/Makefile \
asn1c.spec \
Makefile \
)
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