AC_PREREQ([2.63])
# libsigrokdecode package version number (NOT the same as shared lib version!).
-AC_INIT([libsigrokdecode], [0.4.0],
+AC_INIT([libsigrokdecode], [0.6.0],
[sigrok-devel@lists.sourceforge.net], [libsigrokdecode],
[http://www.sigrok.org])
AC_CONFIG_MACRO_DIR([m4])
AM_SILENT_RULES([yes])
m4_ifdef([AM_PROG_AR], [AM_PROG_AR])
-AH_TOP([#ifndef SRD_CONFIG_H
-#define SRD_CONFIG_H /* To stop multiple inclusions. */])
-AH_BOTTOM([#endif /* SRD_CONFIG_H */])
+AC_CANONICAL_HOST
# Checks for programs.
AC_PROG_CC
# Required for per-target flags or subdir-objects with C sources.
AM_PROG_CC_C_O
+# Set the standard the C library headers should conform to.
+AH_VERBATIM([_POSIX_C_SOURCE], [/* The targeted POSIX standard. */
+#ifndef _POSIX_C_SOURCE
+# define _POSIX_C_SOURCE 200112L
+#endif])
+
+# Get compiler versions.
+SR_PROG_VERSION([$CC], [srd_cc_version])
+
# Initialize libtool.
LT_INIT
# Carefully read the libtool docs before updating these numbers!
# The algorithm for determining which number to change (and how) is nontrivial!
# http://www.gnu.org/software/libtool/manual/libtool.html#Updating-version-info
-SR_LIB_VERSION_SET([SRD_LIB_VERSION], [2:0:0])
+# Format: current:revision:age.
+SR_LIB_VERSION_SET([SRD_LIB_VERSION], [4:0:0])
+
+AM_CONDITIONAL([WIN32], [test -z "${host_os##mingw*}" || test -z "${host_os##cygwin*}"])
+
+# Initialize pkg-config.
+# We require at least 0.22, as "Requires.private" behaviour changed there.
+PKG_PROG_PKG_CONFIG
############################
## Package dependencies ##
# Python 3 is always needed.
SR_PKG_CHECK([python3], [SRD_PKGLIBS],
- [python3 >= 3.2], [python-3.4 >= 3.4], [python-3.3 >= 3.3], [python-3.2 >= 3.2])
+ [python3 >= 3.2], [python-3.7 >= 3.7], [python-3.6 >= 3.6], [python-3.5 >= 3.5], [python-3.4 >= 3.4], [python-3.3 >= 3.3], [python-3.2 >= 3.2])
AS_IF([test "x$sr_have_python3" = xno],
[AC_MSG_ERROR([Cannot find Python 3 development headers.])])
# We also need to find the name of the python3 executable (for 'make install').
# Some OSes call this python3, some call it python3.2, etc. etc.
AC_ARG_VAR([PYTHON3], [Python 3 interpreter])
-AC_CHECK_PROGS([PYTHON3], [python3.4 python3.3 python3.2 python3])
+AC_CHECK_PROGS([PYTHON3], [python3.7 python3.6 python3.5 python3.4 python3.3 python3.2 python3])
AS_IF([test "x$PYTHON3" = x],
[AC_MSG_ERROR([Cannot find Python 3 interpreter.])])
SR_CHECK_COMPILE_FLAGS([SRD_EXTRA_CFLAGS], [visibility], [-fvisibility=hidden])
# Select suitable compiler warning flags.
-SR_ARG_ENABLE_WARNINGS([SRD_WFLAGS], [-Wall], [-Wall -Wextra -Wmissing-prototypes])
+SR_ARG_ENABLE_WARNINGS([SRD_WFLAGS], [-Wall], [-Wall -Wextra -Wmissing-prototypes -Wshadow -Wformat=2 -Wno-format-nonliteral -Wfloat-equal])
# Link against libm, this is required (among other things) by Python.
SRD_EXTRA_LIBS=
SR_SEARCH_LIBS([SRD_EXTRA_LIBS], [pow], [m])
+AC_SYS_LARGEFILE
+
+AC_C_BIGENDIAN
+
##############################
## Finalize configuration ##
##############################
# Retrieve the compile and link flags for all modules combined.
# Also, bail out at this point if any module dependency is not met.
-PKG_CHECK_MODULES([LIBSIGROKDECODE], [glib-2.0 >= 2.24.0 $SRD_PKGLIBS])
+PKG_CHECK_MODULES([LIBSIGROKDECODE], [glib-2.0 >= 2.34 $SRD_PKGLIBS])
PKG_CHECK_MODULES([TESTS], [$SRD_PKGLIBS_TESTS glib-2.0 $SRD_PKGLIBS])
srd_glib_version=`$PKG_CONFIG --modversion glib-2.0 2>&AS_MESSAGE_LOG_FD`
+AC_DEFINE_UNQUOTED([CONF_HOST], ["$host"],
+ [The canonical host libsigrokdecode will run on.])
+
AC_CONFIG_FILES([Makefile libsigrokdecode.pc])
AC_OUTPUT
- Prefix.......................... $prefix
- Building on..................... $build
- Building for.................... $host
+ - Building shared / static........ $enable_shared / $enable_static
+
+Compile configuration:
+ - C compiler...................... $CC
+ - C compiler version.............. $srd_cc_version
+ - C compiler flags................ $CFLAGS
- Additional C compiler flags..... $SRD_EXTRA_CFLAGS
- C compiler warnings............. $SRD_WFLAGS
+ - Linker flags.................... $LDFLAGS
Detected libraries (required):
- - glib-2.0 >= 2.24.0.............. $srd_glib_version
+ - glib-2.0 >= 2.34................ $srd_glib_version
$srd_pkglibs_summary
Detected libraries (optional):
$srd_pkglibs_opt_summary