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gerrit.osmocom.org / asn1c / 68e944500993f2780396b770a8b9d8660f528f7f / . / configure.ac
blob: f0031d8eefec14a05b55ef397f48e20240a40fa2 [file] [log] [blame]
Lev Walkin65907f02014-09-14 17:19:21 -0700[diff] [blame]1AC_INIT([asn1c], [0.9.27], [vlm@lionet.info])
Lev Walkine7c4b962010-11-09 03:10:36 -0800[diff] [blame]2AM_INIT_AUTOMAKE([-Wall -Werror foreign])
3AC_CONFIG_HEADER([config.h])
4AC_CONFIG_MACRO_DIR([m4])
Lev Walkinf15320b2004-06-03 03:38:44 +0000[diff] [blame]5
Lev Walkine0d321a2014-09-11 01:28:57 -0700[diff] [blame]6AM_MAINTAINER_MODE
7
Lev Walkinf15320b2004-06-03 03:38:44 +0000[diff] [blame]8AM_PROG_LIBTOOL
9
Lev Walkinf15320b2004-06-03 03:38:44 +0000[diff] [blame]10dnl Checks for programs.
11AC_PROG_CC
12AC_PROG_CPP
13AC_PROG_INSTALL
14AC_PROG_LN_S
15AC_PROG_MAKE_SET
16AC_PROG_YACC
17AM_PROG_LEX
Lev Walkinc10e06c2005-03-30 05:14:26 +0000[diff] [blame]18AC_PATH_PROG(AR, ar, ar, $PATH:/usr/ucb:/usr/ccs/bin) dnl for Solaris
Lev Walkinf15320b2004-06-03 03:38:44 +0000[diff] [blame]19
Lev Walkinbec70d82004-08-23 10:40:21 +0000[diff] [blame]20case "$host_os" in
Lev Walkin19abe222006-03-18 06:39:12 +0000[diff] [blame]21cygwin)
Lev Walkinbec70d82004-08-23 10:40:21 +0000[diff] [blame]22 case "$target" in
23 *mingw*)
24 CC="$CC -mno-cygwin"
25 esac
26 ;;
Lev Walkin615a7fa2006-03-18 06:24:33 +0000[diff] [blame]27esac
28
Lev Walkin04c23172004-09-26 14:18:32 +0000[diff] [blame]29AC_ARG_ENABLE(Werror,
Lev Walkinf15320b2004-06-03 03:38:44 +0000[diff] [blame]30 [ --enable-Werror abort compilation after any C compiler warning],
Lev Walkin7c6e9242004-09-26 14:10:37 +0000[diff] [blame]31 enable_werror=$enableval, enable_werror=no)
32if test x$enable_werror = xyes; then
Lev Walkinf84cc012014-01-14 02:12:24 -0800[diff] [blame]33 TESTSUITE_CFLAGS="-Werror -W -Wpointer-arith"
Lev Walkinea552152014-01-14 02:15:13 -0800[diff] [blame]34 ADD_CFLAGS="-Werror -W -Wpointer-arith"
Lev Walkin7c6e9242004-09-26 14:10:37 +0000[diff] [blame]35fi
Lev Walkinf15320b2004-06-03 03:38:44 +0000[diff] [blame]36
Lev Walkinf84cc012014-01-14 02:12:24 -0800[diff] [blame]37AX_CHECK_COMPILE_FLAG([-Wall], [CFLAGS="$CFLAGS -Wall"])
38AX_CHECK_COMPILE_FLAG([-Wcast-qual], [CFLAGS="$CFLAGS -Wcast-qual"])
39AX_CHECK_COMPILE_FLAG([-Wchar-subscripts],
Lev Walkin65907f02014-09-14 17:19:21 -0700[diff] [blame]40 [CFLAGS="$CFLAGS -Wchar-subscripts"])
Lev Walkinf84cc012014-01-14 02:12:24 -0800[diff] [blame]41AX_CHECK_COMPILE_FLAG([-Wmissing-prototypes],
Lev Walkin65907f02014-09-14 17:19:21 -0700[diff] [blame]42 [CFLAGS="$CFLAGS -Wmissing-prototypes"])
Lev Walkinf84cc012014-01-14 02:12:24 -0800[diff] [blame]43AX_CHECK_COMPILE_FLAG([-Wmissing-declarations],
Lev Walkin65907f02014-09-14 17:19:21 -0700[diff] [blame]44 [CFLAGS="$CFLAGS -Wmissing-declarations"])
Lev Walkinf15320b2004-06-03 03:38:44 +0000[diff] [blame]45
Lev Walkinf84cc012014-01-14 02:12:24 -0800[diff] [blame]46dnl There are legitimate uses for these features, disable warnings/errors.
47AX_CHECK_COMPILE_FLAG([-Wno-error=cast-align],
Lev Walkin65907f02014-09-14 17:19:21 -0700[diff] [blame]48 [CFLAGS="$CFLAGS -Wno-error=cast-align"])
Lev Walkinf84cc012014-01-14 02:12:24 -0800[diff] [blame]49AX_CHECK_COMPILE_FLAG([-Wno-error=visibility],
Lev Walkin65907f02014-09-14 17:19:21 -0700[diff] [blame]50 [CFLAGS="$CFLAGS -Wno-error=visibility"])
Lev Walkinf84cc012014-01-14 02:12:24 -0800[diff] [blame]51AX_CHECK_COMPILE_FLAG([-Wno-error=parentheses-equality],
Lev Walkin65907f02014-09-14 17:19:21 -0700[diff] [blame]52 [CFLAGS="$CFLAGS -Wno-error=parentheses-equality"])
53AX_CHECK_COMPILE_FLAG([-Wno-error=unused-variable],
54 [TESTSUITE_CFLAGS="$TESTSUITE_CFLAGS -Wno-error=unused-variable"])
55
56AC_SUBST(ADD_CFLAGS)
57AC_SUBST(TESTSUITE_CFLAGS)
Lev Walkinf15320b2004-06-03 03:38:44 +0000[diff] [blame]58
59dnl Checks for header files.
60AC_HEADER_STDC
Lev Walkin79f54952004-08-13 16:58:19 +0000[diff] [blame]61AC_CHECK_HEADERS(sys/param.h)
Lev Walkinf15320b2004-06-03 03:38:44 +0000[diff] [blame]62
63dnl Checks for typedefs, structures, and compiler characteristics.
64AC_C_BIGENDIAN
65AC_TYPE_OFF_T
66AC_TYPE_SIZE_T
67AC_STRUCT_TM
68AC_CHECK_TYPE(intmax_t, int64_t)
69
Lev Walkinb40ec412014-02-24 00:57:18 -0800[diff] [blame]70dnl Test if we should check features that depend on 64-bitness.
71AC_MSG_CHECKING(size of long is longer than 32 bit)
72AS_VAR_PUSHDEF([WIDE_LONG], [WIDE_LONG])
73AC_TRY_COMPILE([#include "confdefs.h"
74#include <sys/types.h>
75], [switch (0) case 0: case (sizeof ($1) >= 8):;],
76 WIDE_LONG=yes, WIDE_LONG=no)
77AC_MSG_RESULT($WIDE_LONG)
78AM_CONDITIONAL([TEST_64BIT], [test x$WIDE_LONG = xyes])
79AS_VAR_POPDEF([WIDE_LONG])
80
Lev Walkin058e2222007-12-04 00:27:38 +0000[diff] [blame]81dnl For mingw
82AC_SEARCH_LIBS(getopt, iberty)
83
Lev Walkinf15320b2004-06-03 03:38:44 +0000[diff] [blame]84AC_CHECK_FUNCS(strtoimax strtoll)
Lev Walkin49b0a3e2004-06-28 21:22:35 +0000[diff] [blame]85AC_CHECK_FUNCS(mergesort)
Lev Walkin27fd0b62007-08-27 23:57:45 +0000[diff] [blame]86AC_CHECK_FUNCS(mkstemps)
87
Lev Walkine315a182006-03-06 11:33:39 +0000[diff] [blame]88AC_OUTPUT( \
Lev Walkine315a182006-03-06 11:33:39 +0000[diff] [blame]89skeletons/tests/Makefile \
90libasn1compiler/Makefile \
91libasn1parser/Makefile \
92libasn1print/Makefile \
Lev Walkine315a182006-03-06 11:33:39 +0000[diff] [blame]93asn1c/tests/Makefile \
94libasn1fix/Makefile \
Lev Walkine7c4b962010-11-09 03:10:36 -0800[diff] [blame]95doc/docsrc/Makefile \
Lev Walkine315a182006-03-06 11:33:39 +0000[diff] [blame]96skeletons/Makefile \
97examples/Makefile \
Lev Walkine315a182006-03-06 11:33:39 +0000[diff] [blame]98asn1c/Makefile \
99doc/Makefile \
100asn1c.spec \
101Makefile \
Lev Walkinf15320b2004-06-03 03:38:44 +0000[diff] [blame]102)
103