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gerrit.osmocom.org / asn1c / 118df6e8a07ad10cfa4dec6c7fb8c24ab6891f8a / . / configure.ac
blob: 9d53780ded1ce1879f5b771f5ef36056cad96480 [file] [log] [blame]
Lev Walkineace46c2014-09-17 02:18:44 -0700[diff] [blame]1AC_INIT([asn1c], [0.9.28], [vlm@lionet.info])
Lev Walkin1b03c792014-10-12 17:31:26 -0700[diff] [blame]2
3AC_CONFIG_AUX_DIR(config)
Lev Walkine7c4b962010-11-09 03:10:36 -0800[diff] [blame]4AC_CONFIG_HEADER([config.h])
Lev Walkin1b03c792014-10-12 17:31:26 -0700[diff] [blame]5AM_INIT_AUTOMAKE([-Wall -Werror foreign])
Lev Walkine7c4b962010-11-09 03:10:36 -0800[diff] [blame]6AC_CONFIG_MACRO_DIR([m4])
Lev Walkinf15320b2004-06-03 03:38:44 +0000[diff] [blame]7
Lev Walkine0d321a2014-09-11 01:28:57 -0700[diff] [blame]8AM_MAINTAINER_MODE
9
Lev Walkinf15320b2004-06-03 03:38:44 +0000[diff] [blame]10AM_PROG_LIBTOOL
11
Lev Walkinf15320b2004-06-03 03:38:44 +0000[diff] [blame]12dnl Checks for programs.
13AC_PROG_CC
14AC_PROG_CPP
15AC_PROG_INSTALL
16AC_PROG_LN_S
17AC_PROG_MAKE_SET
18AC_PROG_YACC
19AM_PROG_LEX
Lev Walkinc10e06c2005-03-30 05:14:26 +0000[diff] [blame]20AC_PATH_PROG(AR, ar, ar, $PATH:/usr/ucb:/usr/ccs/bin) dnl for Solaris
Lev Walkinf15320b2004-06-03 03:38:44 +0000[diff] [blame]21
Lev Walkinbec70d82004-08-23 10:40:21 +0000[diff] [blame]22case "$host_os" in
Lev Walkin19abe222006-03-18 06:39:12 +0000[diff] [blame]23cygwin)
Lev Walkinbec70d82004-08-23 10:40:21 +0000[diff] [blame]24 case "$target" in
25 *mingw*)
26 CC="$CC -mno-cygwin"
27 esac
28 ;;
Lev Walkin615a7fa2006-03-18 06:24:33 +0000[diff] [blame]29esac
30
Lev Walkin04c23172004-09-26 14:18:32 +0000[diff] [blame]31AC_ARG_ENABLE(Werror,
Lev Walkinf15320b2004-06-03 03:38:44 +0000[diff] [blame]32 [ --enable-Werror abort compilation after any C compiler warning],
Lev Walkin7c6e9242004-09-26 14:10:37 +0000[diff] [blame]33 enable_werror=$enableval, enable_werror=no)
34if test x$enable_werror = xyes; then
Lev Walkinf84cc012014-01-14 02:12:24 -0800[diff] [blame]35 TESTSUITE_CFLAGS="-Werror -W -Wpointer-arith"
Lev Walkinea552152014-01-14 02:15:13 -0800[diff] [blame]36 ADD_CFLAGS="-Werror -W -Wpointer-arith"
Lev Walkin7c6e9242004-09-26 14:10:37 +0000[diff] [blame]37fi
Lev Walkinf15320b2004-06-03 03:38:44 +0000[diff] [blame]38
Lev Walkin58ecc7b2014-09-17 00:32:03 -0700[diff] [blame]39AC_ARG_ENABLE([ASN_DEBUG],
40 [ --enable-ASN_DEBUG produce debug log during `make check` testing],
41 enable_asn_debug=$enableval, enable_asn_debug=no)
42if test x$enable_asn_debug = xyes; then
43 TESTSUITE_CFLAGS="-DEMIT_ASN_DEBUG"
44fi
45
Lev Walkinf84cc012014-01-14 02:12:24 -0800[diff] [blame]46AX_CHECK_COMPILE_FLAG([-Wall], [CFLAGS="$CFLAGS -Wall"])
47AX_CHECK_COMPILE_FLAG([-Wcast-qual], [CFLAGS="$CFLAGS -Wcast-qual"])
48AX_CHECK_COMPILE_FLAG([-Wchar-subscripts],
Lev Walkin65907f02014-09-14 17:19:21 -0700[diff] [blame]49 [CFLAGS="$CFLAGS -Wchar-subscripts"])
Lev Walkinf84cc012014-01-14 02:12:24 -0800[diff] [blame]50AX_CHECK_COMPILE_FLAG([-Wmissing-prototypes],
Lev Walkin65907f02014-09-14 17:19:21 -0700[diff] [blame]51 [CFLAGS="$CFLAGS -Wmissing-prototypes"])
Lev Walkinf84cc012014-01-14 02:12:24 -0800[diff] [blame]52AX_CHECK_COMPILE_FLAG([-Wmissing-declarations],
Lev Walkin65907f02014-09-14 17:19:21 -0700[diff] [blame]53 [CFLAGS="$CFLAGS -Wmissing-declarations"])
Lev Walkinf15320b2004-06-03 03:38:44 +0000[diff] [blame]54
Lev Walkinf84cc012014-01-14 02:12:24 -0800[diff] [blame]55dnl There are legitimate uses for these features, disable warnings/errors.
56AX_CHECK_COMPILE_FLAG([-Wno-error=cast-align],
Lev Walkin65907f02014-09-14 17:19:21 -0700[diff] [blame]57 [CFLAGS="$CFLAGS -Wno-error=cast-align"])
Lev Walkinf84cc012014-01-14 02:12:24 -0800[diff] [blame]58AX_CHECK_COMPILE_FLAG([-Wno-error=visibility],
Lev Walkin65907f02014-09-14 17:19:21 -0700[diff] [blame]59 [CFLAGS="$CFLAGS -Wno-error=visibility"])
Lev Walkinf84cc012014-01-14 02:12:24 -0800[diff] [blame]60AX_CHECK_COMPILE_FLAG([-Wno-error=parentheses-equality],
Lev Walkin65907f02014-09-14 17:19:21 -0700[diff] [blame]61 [CFLAGS="$CFLAGS -Wno-error=parentheses-equality"])
62AX_CHECK_COMPILE_FLAG([-Wno-error=unused-variable],
63 [TESTSUITE_CFLAGS="$TESTSUITE_CFLAGS -Wno-error=unused-variable"])
64
65AC_SUBST(ADD_CFLAGS)
66AC_SUBST(TESTSUITE_CFLAGS)
Lev Walkinf15320b2004-06-03 03:38:44 +0000[diff] [blame]67
68dnl Checks for header files.
69AC_HEADER_STDC
Lev Walkin79f54952004-08-13 16:58:19 +0000[diff] [blame]70AC_CHECK_HEADERS(sys/param.h)
Lev Walkinf15320b2004-06-03 03:38:44 +0000[diff] [blame]71
72dnl Checks for typedefs, structures, and compiler characteristics.
73AC_C_BIGENDIAN
74AC_TYPE_OFF_T
75AC_TYPE_SIZE_T
76AC_STRUCT_TM
77AC_CHECK_TYPE(intmax_t, int64_t)
78
Lev Walkinb40ec412014-02-24 00:57:18 -0800[diff] [blame]79dnl Test if we should check features that depend on 64-bitness.
80AC_MSG_CHECKING(size of long is longer than 32 bit)
81AS_VAR_PUSHDEF([WIDE_LONG], [WIDE_LONG])
82AC_TRY_COMPILE([#include "confdefs.h"
83#include <sys/types.h>
84], [switch (0) case 0: case (sizeof ($1) >= 8):;],
85 WIDE_LONG=yes, WIDE_LONG=no)
86AC_MSG_RESULT($WIDE_LONG)
87AM_CONDITIONAL([TEST_64BIT], [test x$WIDE_LONG = xyes])
88AS_VAR_POPDEF([WIDE_LONG])
89
Lev Walkin058e2222007-12-04 00:27:38 +0000[diff] [blame]90dnl For mingw
91AC_SEARCH_LIBS(getopt, iberty)
92
Lev Walkinf15320b2004-06-03 03:38:44 +0000[diff] [blame]93AC_CHECK_FUNCS(strtoimax strtoll)
Lev Walkin49b0a3e2004-06-28 21:22:35 +0000[diff] [blame]94AC_CHECK_FUNCS(mergesort)
Lev Walkin27fd0b62007-08-27 23:57:45 +0000[diff] [blame]95AC_CHECK_FUNCS(mkstemps)
Lev Walkin04fbe622014-09-17 02:27:01 -0700[diff] [blame]96AC_CHECK_FUNCS(timegm)
Lev Walkin27fd0b62007-08-27 23:57:45 +0000[diff] [blame]97
Lev Walkine315a182006-03-06 11:33:39 +0000[diff] [blame]98AC_OUTPUT( \
Lev Walkine315a182006-03-06 11:33:39 +0000[diff] [blame]99skeletons/tests/Makefile \
100libasn1compiler/Makefile \
101libasn1parser/Makefile \
102libasn1print/Makefile \
Lev Walkine315a182006-03-06 11:33:39 +0000[diff] [blame]103asn1c/tests/Makefile \
104libasn1fix/Makefile \
Lev Walkine7c4b962010-11-09 03:10:36 -0800[diff] [blame]105doc/docsrc/Makefile \
Lev Walkine315a182006-03-06 11:33:39 +0000[diff] [blame]106skeletons/Makefile \
107examples/Makefile \
Lev Walkine315a182006-03-06 11:33:39 +0000[diff] [blame]108asn1c/Makefile \
109doc/Makefile \
110asn1c.spec \
111Makefile \
Lev Walkinf15320b2004-06-03 03:38:44 +0000[diff] [blame]112)
113