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Build: Cleanup up and modernize autotools setup 

Note that some --enable options of configure have become
--with or --without options.
This commit is contained in:
Daniel Elstner 2015-08-15 15:59:52 +02:00
parent c5f179a975
commit 1f61c22ff5
2 changed files with 316 additions and 411 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

35
Makefile.am
View File

@ -21,10 +21,17 @@
ACLOCAL_AMFLAGS = -I autostuff ACLOCAL_AMFLAGS = -I autostuff
local_includes = -Iinclude -I$(srcdir)/include -I$(srcdir)/src -I. local_includes = -Iinclude -I$(srcdir)/include -I$(srcdir)/src -I.
if BINDINGS_CXX
local_includes += -Ibindings/cxx/include -I${srcdir}/bindings/cxx/include -Ibindings/cxx local_includes += -Ibindings/cxx/include -I${srcdir}/bindings/cxx/include -Ibindings/cxx
endif
# Ensure that local include directories are always searched first.
AM_CPPFLAGS = $(local_includes) -DFIRMWARE_DIR='"$(FIRMWARE_DIR)"' AM_CPPFLAGS = $(local_includes) -DFIRMWARE_DIR='"$(FIRMWARE_DIR)"'
# The check CFLAGS are a superset of the libsigrok CFLAGS, and the
# python bindings CFLAGS are a superset of the C++ bindings CFLAGS.
AM_CFLAGS = $(CHECK_CFLAGS)
AM_CXXFLAGS = $(PYSIGROK_CFLAGS)
lib_LTLIBRARIES = libsigrok.la lib_LTLIBRARIES = libsigrok.la
# Backend files # Backend files
@ -412,11 +419,8 @@ libsigrok_la_SOURCES += \
src/hardware/zeroplus-logic-cube/api.c src/hardware/zeroplus-logic-cube/api.c
endif endif
libsigrok_la_LIBADD = $(LIBOBJS) libsigrok_la_LIBADD = $(LIBSIGROK_LIBS)
libsigrok_la_LDFLAGS = -version-info $(SR_LIB_VERSION) -no-undefined
libsigrok_la_LDFLAGS = $(SR_LIB_LDFLAGS)
libsigrok_la_LDFLAGS += -no-undefined
library_includedir = $(includedir)/libsigrok library_includedir = $(includedir)/libsigrok
library_include_HEADERS = \ library_include_HEADERS = \
@ -483,9 +487,7 @@ tests_main_SOURCES = \
tests/device.c \ tests/device.c \
tests/trigger.c tests/trigger.c
tests_main_CFLAGS = @check_CFLAGS@ tests_main_LDADD = libsigrok.la $(CHECK_LIBS)
tests_main_LDADD = $(top_builddir)/libsigrok.la @check_LIBS@
endif endif
@ -499,11 +501,8 @@ lib_LTLIBRARIES += bindings/cxx/libsigrokcxx.la
bindings_cxx_libsigrokcxx_la_SOURCES = bindings/cxx/classes.cpp bindings_cxx_libsigrokcxx_la_SOURCES = bindings/cxx/classes.cpp
bindings_cxx_libsigrokcxx_la_LIBADD = libsigrok.la $(glibmm_LIBS) bindings_cxx_libsigrokcxx_la_LIBADD = libsigrok.la $(LIBSIGROKCXX_LIBS)
bindings_cxx_libsigrokcxx_la_LDFLAGS = -version-info $(SR_LIB_VERSION) -no-undefined
bindings_cxx_libsigrokcxx_la_LDFLAGS = $(SR_LIB_LDFLAGS)
bindings_cxx_libsigrokcxx_la_LDFLAGS += -no-undefined
bindings_cxx_libsigrokcxx_la_includedir = $(includedir)/libsigrokcxx bindings_cxx_libsigrokcxx_la_includedir = $(includedir)/libsigrokcxx
bindings_cxx_libsigrokcxx_la_include_HEADERS = \ bindings_cxx_libsigrokcxx_la_include_HEADERS = \
@ -611,16 +610,16 @@ $(JCXX): $(JSWG) $(JDOC) bindings/swig/classes.i bindings/swig/enums.i \
$(library_include_HEADERS) $(nodist_library_include_HEADERS) $(library_include_HEADERS) $(nodist_library_include_HEADERS)
$(AM_V_at)make java-clean $(AM_V_at)make java-clean
$(AM_V_GEN)swig -c++ -java -package org.sigrok.core.classes \ $(AM_V_GEN)swig -c++ -java -package org.sigrok.core.classes \
-Ibindings -I$(JCLS) $(local_includes) -I$(srcdir) -outdir $(JCLS) -o $@ $< -Ibindings -I$(JCLS) $(local_includes) -I$(srcdir) $(JNI_CPPFLAGS) -outdir $(JCLS) -o $@ $<
$(JJAR): $(JCXX) $(JJAR): $(JCXX)
$(AM_V_GEN)$(JAVAC) -sourcepath $(JDIR) -d $(JDIR) $(JSRC) $(AM_V_GEN)$(JAVAC) -d $(JDIR) $(JSRC)
$(AM_V_at)jar cf $(JJAR) -C $(JDIR) $(JPKG) $(AM_V_at)jar cf $(JJAR) -C $(JDIR) $(JPKG)
$(JLIB): $(JCXX) bindings/cxx/libsigrokcxx.la $(library_include_HEADERS) $(nodist_library_include_HEADERS) $(JLIB): $(JCXX) bindings/cxx/libsigrokcxx.la $(library_include_HEADERS) $(nodist_library_include_HEADERS)
$(AM_V_GEN)$(CXXCOMPILE) -L.libs -Lbindings/cxx/.libs \ $(AM_V_GEN)$(CXXCOMPILE) $(JNI_CPPFLAGS) -L.libs -Lbindings/cxx/.libs \
-fno-strict-aliasing -fPIC -shared $(JCLS)/classes_wrap.cxx \ -fno-strict-aliasing -fPIC -shared $(JCLS)/classes_wrap.cxx \
-lsigrokcxx -o $(JLIB) -lsigrokcxx $(LIBSIGROKCXX_LIBS) -o $(JLIB)
java-install: java-install:
$(INSTALL) -d $(DESTDIR)$(libdir)/jni $(INSTALL) -d $(DESTDIR)$(libdir)/jni

692
configure.ac
View File

@ -44,9 +44,10 @@ AH_BOTTOM([#endif /* SR_CONFIG_H */])
# Enable more compiler warnings via -Wall and -Wextra. Add -fvisibility=hidden # Enable more compiler warnings via -Wall and -Wextra. Add -fvisibility=hidden
# and enforce use of SR_API to explicitly mark all public API functions. # and enforce use of SR_API to explicitly mark all public API functions.
COMMON_FLAGS="$CFLAGS -Wall -Wextra -fvisibility=hidden" CFLAGS="$CFLAGS -std=c11"
CFLAGS="$COMMON_FLAGS -std=c11 -D_POSIX_C_SOURCE=200112L -Wmissing-prototypes" CFLAGS="$CFLAGS -Wall -Wextra -Wmissing-prototypes"
CXXFLAGS="-std=c++11 $COMMON_FLAGS" CFLAGS="$CFLAGS -fvisibility=hidden"
CFLAGS="$CFLAGS -D_POSIX_C_SOURCE=200112L"
# Checks for programs. # Checks for programs.
AC_PROG_CC AC_PROG_CC
@ -61,10 +62,6 @@ AM_PROG_CC_C_O
# Initialize libtool. # Initialize libtool.
LT_INIT LT_INIT
# Initialize pkg-config.
# We require at least 0.22, as "Requires.private" behaviour changed there.
PKG_PROG_PKG_CONFIG([0.22])
CONFIG_STATUS_DEPENDENCIES= CONFIG_STATUS_DEPENDENCIES=
SR_PACKAGE_VERSION="AC_PACKAGE_VERSION" SR_PACKAGE_VERSION="AC_PACKAGE_VERSION"
@ -97,9 +94,8 @@ AC_DEFINE_UNQUOTED([SR_PACKAGE_VERSION_STRING], ["$SR_PACKAGE_VERSION"], [.])
SR_LIB_VERSION_CURRENT=2 SR_LIB_VERSION_CURRENT=2
SR_LIB_VERSION_REVISION=0 SR_LIB_VERSION_REVISION=0
SR_LIB_VERSION_AGE=0 SR_LIB_VERSION_AGE=0
AC_SUBST([SR_LIB_VERSION],
AC_SUBST([SR_LIB_VERSION], ["$SR_LIB_VERSION_CURRENT:$SR_LIB_VERSION_REVISION:$SR_LIB_VERSION_AGE"]) ["$SR_LIB_VERSION_CURRENT:$SR_LIB_VERSION_REVISION:$SR_LIB_VERSION_AGE"])
AC_SUBST([SR_LIB_LDFLAGS], ["-version-info $SR_LIB_VERSION"])
AC_DEFINE_UNQUOTED([SR_LIB_VERSION_CURRENT], [$SR_LIB_VERSION_CURRENT], [.]) AC_DEFINE_UNQUOTED([SR_LIB_VERSION_CURRENT], [$SR_LIB_VERSION_CURRENT], [.])
AC_DEFINE_UNQUOTED([SR_LIB_VERSION_REVISION], [$SR_LIB_VERSION_REVISION], [.]) AC_DEFINE_UNQUOTED([SR_LIB_VERSION_REVISION], [$SR_LIB_VERSION_REVISION], [.])
@ -108,9 +104,9 @@ AC_DEFINE_UNQUOTED([SR_LIB_VERSION_STRING], ["$SR_LIB_VERSION"], [.])
AC_ARG_ENABLE([all-drivers], AC_ARG_ENABLE([all-drivers],
[AS_HELP_STRING([--enable-all-drivers], [AS_HELP_STRING([--enable-all-drivers],
[enable all drivers by default [[default=yes]]])], [enable all drivers by default [default=yes]])],
[HW_ENABLED_DEFAULT="$enableval"], [HW_ENABLED_DEFAULT=$enableval],
[HW_ENABLED_DEFAULT="yes"]) [HW_ENABLED_DEFAULT=yes])
## _SR_DRIVER(Device name, driver-name, enable, var-name) ## _SR_DRIVER(Device name, driver-name, enable, var-name)
m4_define([_SR_DRIVER], [ m4_define([_SR_DRIVER], [
@ -176,149 +172,60 @@ SR_DRIVER([Victor DMM], [victor-dmm])
SR_DRIVER([Yokogawa DL/DLM], [yokogawa-dlm]) SR_DRIVER([Yokogawa DL/DLM], [yokogawa-dlm])
SR_DRIVER([ZEROPLUS Logic Cube], [zeroplus-logic-cube]) SR_DRIVER([ZEROPLUS Logic Cube], [zeroplus-logic-cube])
AC_ARG_ENABLE(libserialport, #############################
AC_HELP_STRING([--disable-libserialport], ## Optional dependencies ##
[disable libserialport support [default=detect]])) #############################
AC_ARG_ENABLE(libftdi, # Initialize pkg-config.
AC_HELP_STRING([--disable-libftdi], # We require at least 0.22, as "Requires.private" behaviour changed there.
[disable libftdi support [default=detect]])) PKG_PROG_PKG_CONFIG([0.22])
AC_ARG_ENABLE(libusb, # This variable collects the pkg-config module names of all dependencies.
AC_HELP_STRING([--disable-libusb], # These are used to derive the compiler flags and for the "Requires.private"
[disable libusb support [default=detect]])) # field in the generated libsigrok.pc file.
SR_PKGLIBS=
SR_PKGLIBS_CHECK=
SR_PKGLIBS_CXX=
SR_PKGLIBS_PYTHON=
# Language binding '--enable' options: # Keep track of all checked modules so we can list them at the end.
sr_pkglibs_summary=
sr_nl='
'
## SR_PKG_CHECK(tag, [collect-var], module...)
m4_define([SR_PKG_CHECK], [
sr_mod_leader=`printf '%.32s' "$3................................"`
PKG_CHECK_EXISTS([$3], [
sr_have_$1=yes
m4_ifval([$2], [$2="[$]$2[$]{$2:+ }$3"])
sr_$1_version=`$PKG_CONFIG --modversion "$3" 2>&AS_MESSAGE_LOG_FD`
AS_VAR_APPEND([sr_pkglibs_summary], [" - $sr_mod_leader $sr_$1_version$sr_nl"])
], [
sr_$1_version=
AS_VAR_APPEND([sr_pkglibs_summary], [" - $sr_mod_leader no$sr_nl"])
m4_ifval([$4], [SR_PKG_CHECK([$1], [$2], m4_shift3($@))], [sr_have_$1=no])
])
])
AC_ARG_ENABLE(bindings, ## SR_ARG_OPT_PKG(opt-name, [cpp-name], [cond-name], module...)
AC_HELP_STRING([--enable-bindings], m4_define([SR_ARG_OPT_PKG], [
[build language bindings [default=yes]]), AC_ARG_WITH([$1], [AS_HELP_STRING([--without-$1],
[BINDINGS_ALL="$enableval"], [BINDINGS_ALL="yes"]) [disable $1 support [default=detect]])])
AS_IF([test "x$with_$1" = xno], [sr_have_$1=no],
[test "x$sr_have_$1" != xyes],
[SR_PKG_CHECK([$1], [SR_PKGLIBS], m4_shift3($@))])
AS_IF([test "x$with_$1$sr_have_$1" = xyesno],
[AC_MSG_ERROR([$1 support requested, but it was not found.])])
m4_ifval([$2], [AS_IF([test "x$sr_have_$1" = xyes], [
AC_DEFINE([$2], [1], [Whether $1 is available.])
AC_DEFINE_UNQUOTED([$2_VER], ["$sr_$1_version"], [Build-time version of $1.])
])])
m4_ifval([$3], [AM_CONDITIONAL([$3], [test "x$sr_have_$1" = xyes])])
])
AC_ARG_ENABLE(cxx, SR_ARG_OPT_PKG([libserialport], [HAVE_LIBSERIALPORT], [NEED_SERIAL],
AC_HELP_STRING([--enable-cxx], [libserialport >= 0.1.1])
[build C++ bindings [default=yes]]), AS_IF([test "x$sr_have_libserialport" != xyes], [
[BINDINGS_CXX="$enableval"], [BINDINGS_CXX=$BINDINGS_ALL])
AC_ARG_ENABLE(python,
AC_HELP_STRING([--enable-python],
[build Python bindings [default=yes]]),
[BINDINGS_PYTHON="$enableval"], [BINDINGS_PYTHON=$BINDINGS_ALL])
AC_ARG_ENABLE(java,
AC_HELP_STRING([--enable-java],
[build Java bindings [default=yes]]),
[BINDINGS_JAVA="$enableval"], [BINDINGS_JAVA=$BINDINGS_ALL])
AC_ARG_WITH(jni-include-path,
AC_HELP_STRING([--with-jni-include-path=path],
[specify include path for JNI [default=autodetect]]),
[JNI_INCLUDE_DIRS="$withval"], [JNI_INCLUDE_DIRS=auto])
# Check if the C++ compiler supports the C++11 standard.
m4_ifdef([AX_CXX_COMPILE_STDCXX_11], [AX_CXX_COMPILE_STDCXX_11(,[optional])],
[AC_MSG_NOTICE([Missing macro m4_toupper(aX_CXX_COMPILE_STDCXX_11), no C++11 check])])
if test "x$HAVE_CXX11" != "x1"; then
BINDINGS_CXX="no"; cxx_msg="C++11 compiler required"
fi
# The C++ bindings use Doxygen to parse libsigrok symbols.
AC_CHECK_PROG([HAVE_DOXYGEN], [doxygen], [yes])
if test "x$HAVE_DOXYGEN" != "xyes"; then
BINDINGS_CXX="no"; cxx_msg="Doxygen required"
fi
# Python is needed for the C++ bindings.
AM_PATH_PYTHON([2.7], [HAVE_PYTHON="yes"],
[HAVE_PYTHON="no"; BINDINGS_CXX="no"; cxx_msg="Python required"])
# The Python bindings need Python development files.
PKG_CHECK_MODULES([python], [python >= 2.7],
[CXXFLAGS="$CXXFLAGS $python_CFLAGS";
CXXLIBS="$CXXLIBS $python_LIBS"],
[PKG_CHECK_MODULES([python27], [python-2.7 >= 2.7],
[CXXFLAGS="$CXXFLAGS $python27_CFLAGS";
CXXLIBS="$CXXLIBS $python27_LIBS"],
[BINDINGS_PYTHON="no"; python_msg="Python headers required"])])
# The Python bindings need the setuptools Python module.
m4_ifdef([AX_PYTHON_MODULE], [AX_PYTHON_MODULE([setuptools])],
# We'll let it go through even if the macro wasn't found, the Python
# module may still be there.
[HAVE_PYTHON_SETUPTOOLS="yes";
AC_MSG_NOTICE([Missing macro m4_toupper(aX_PYTHON_MODULE), no setuptools check])]
)
if test "x$HAVE_PYMOD_SETUPTOOLS" != "xyes"; then
BINDINGS_PYTHON="no"; python_msg="Python setuptools module required"
fi
# The Python and Java bindings use SWIG to generate code.
AC_CHECK_PROG([HAVE_SWIG], [swig], [yes])
if test "x$HAVE_SWIG" != "xyes"; then
BINDINGS_PYTHON="no"; python_msg="SWIG required"
BINDINGS_JAVA="no"; java_msg="SWIG required"
fi
# Checks for libraries.
case "$host" in
*mingw*)
# We need to link against the Winsock2 library for SCPI over TCP.
LIBS="$LIBS -lws2_32";;
esac
# This variable collects the pkg-config names of all detected libs.
# It is then used to construct the "Requires.private:" field in the
# libsigrok.pc file.
SR_PKGLIBS=""
# libm (the standard math library) is always needed.
AC_SEARCH_LIBS([pow], [m])
# RPC is only needed for VXI support.
AC_MSG_CHECKING([for RPC support])
AC_LINK_IFELSE([AC_LANG_PROGRAM([#include <rpc/rpc.h>],
[CLIENT *rpc_test(void)],
[{ return clnt_create("", 0, 0, ""); }])],
[AC_MSG_RESULT([yes]); have_rpc=1],
[AC_MSG_RESULT([no]); have_rpc=0])
# Define HAVE_RPC in config.h if we found RPC support.
AC_DEFINE_UNQUOTED(HAVE_RPC, [$have_rpc], [Specifies whether we have RPC support.])
# VXI support is only compiled if RPC support was found.
AM_CONDITIONAL(NEED_RPC, test "x$have_rpc" != "x0")
AC_DEFINE_UNQUOTED(HOST, ["$host"], [.])
# libglib-2.0 is always needed. Abort if it's not found.
# Note: glib-2.0 is part of the libsigrok API (hard pkg-config requirement).
# We require at least 2.32.0 due to e.g. g_variant_new_fixed_array().
AM_PATH_GLIB_2_0([2.32.0],
[LIB_CFLAGS="$LIB_CFLAGS $GLIB_CFLAGS"; LIBS="$LIBS $GLIB_LIBS"])
# libzip is always needed. Abort if it's not found.
PKG_CHECK_MODULES([libzip], [libzip >= 0.10],
[LIB_CFLAGS="$LIB_CFLAGS $libzip_CFLAGS"; LIBS="$LIBS $libzip_LIBS";
SR_PKGLIBS="$SR_PKGLIBS libzip"])
libzip_ver=`$PKG_CONFIG --modversion libzip`
AC_DEFINE_UNQUOTED(HAVE_LIBZIP_VER, ["$libzip_ver"], [.])
# libserialport is only needed for some hardware drivers. Disable the
# respective drivers if it is not found.
if test "x$enable_libserialport" != "xno"; then
PKG_CHECK_MODULES([libserialport], [libserialport >= 0.1.1],
[have_libserialport="yes"; LIB_CFLAGS="$LIB_CFLAGS $libserialport_CFLAGS";
LIBS="$LIBS $libserialport_LIBS";
SR_PKGLIBS="$SR_PKGLIBS libserialport"],
[have_libserialport="no"])
if test "x$enable_libserialport$have_libserialport" = "xyesno"; then
AC_MSG_ERROR([libserialport support requested, but it was not found.])
fi
else
have_libserialport="no"
fi
if test "x$have_libserialport" = "xno"; then
HW_AGILENT_DMM="no"; HW_APPA_55II="no"; HW_AGILENT_DMM="no"; HW_APPA_55II="no";
HW_ATTEN_PPS3XXX="no"; HW_BRYMEN_DMM="no"; HW_CEM_DT_885X="no"; HW_ATTEN_PPS3XXX="no"; HW_BRYMEN_DMM="no"; HW_CEM_DT_885X="no";
HW_CENTER_3XX="no"; HW_COLEAD_SLM="no"; HW_CONRAD_DIGI_35_CPU="no"; HW_CENTER_3XX="no"; HW_COLEAD_SLM="no"; HW_CONRAD_DIGI_35_CPU="no";
@ -327,292 +234,291 @@ if test "x$have_libserialport" = "xno"; then
HW_MOTECH_LPS_30X="no"; HW_NORMA_DMM="no"; HW_MOTECH_LPS_30X="no"; HW_NORMA_DMM="no";
HW_OPENBENCH_LOGIC_SNIFFER="no"; HW_SERIAL_DMM="no"; HW_OPENBENCH_LOGIC_SNIFFER="no"; HW_SERIAL_DMM="no";
HW_TELEINFO="no"; HW_TONDAJ_SL_814="no"; HW_TELEINFO="no"; HW_TONDAJ_SL_814="no";
else ])
# Define HAVE_LIBSERIALPORT in config.h if we found libserialport.
AC_DEFINE_UNQUOTED(HAVE_LIBSERIALPORT, [1],
[Specifies whether we have libserialport.])
fi
# Serial port helper code is only compiled in if libserialport was found. SR_ARG_OPT_PKG([libftdi], [HAVE_LIBFTDI],,
AM_CONDITIONAL(NEED_SERIAL, test "x$have_libserialport" != xno) [libftdi >= 0.16], [libftdi >= 1.0])
AS_IF([test "x$sr_have_libftdi" != xyes], [
HW_ASIX_SIGMA="no"; HW_CHRONOVU_LA="no"; HW_IKALOGIC_SCANAPLUS="no";
HW_PIPISTRELLO_OLS="no";
])
# The VISA SCPI backend is only compiled in if librevisa was found. # FreeBSD comes with an "integrated" libusb-1.0-style USB API.
PKG_CHECK_MODULES([librevisa], [librevisa >= 0.0.20130412], # This means libusb-1.0 is always available; no need to check for it.
[have_librevisa="yes"; LIB_CFLAGS="$LIB_CFLAGS $librevisa_CFLAGS"; AS_CASE([$host], [*freebsd*], [sr_have_libusb=yes])
LIBS="$LIBS $librevisa_LIBS";
SR_PKGLIBS="$SR_PKGLIBS librevisa"],
[have_librevisa="no"])
AM_CONDITIONAL(NEED_VISA, test "x$have_librevisa" != xno)
if test "x$have_librevisa" != "xno"; then
# Define HAVE_LIBREVISA in config.h if we found librevisa.
AC_DEFINE_UNQUOTED(HAVE_LIBREVISA, [1],
[Specifies whether we have librevisa.])
librevisa_ver=`$PKG_CONFIG --modversion librevisa`
AC_DEFINE_UNQUOTED(HAVE_LIBREVISA_VER, ["$librevisa_ver"], [.])
fi
# The GPIB SCPI backend is only compiled in if libgpib is found. SR_ARG_OPT_PKG([libusb], [HAVE_LIBUSB_1_0], [NEED_USB],
PKG_CHECK_MODULES([libgpib], [libgpib], [libusb-1.0 >= 1.0.16])
[have_libgpib="yes"; LIB_CFLAGS="$LIB_CFLAGS $libgpib_CFLAGS"; AS_IF([test "x$sr_have_libusb" != xyes], [
LIBS="$LIBS $libgpib_LIBS";
SR_PKGLIBS="$SR_PKGLIBS libgpib"],
[have_libgpib="no"])
AM_CONDITIONAL(NEED_GPIB, test "x$have_libgpib" != xno)
if test "x$have_libgpib" != "xno"; then
# Define HAVE_LIBGPIB in config.h if we found libgpib.
AC_DEFINE_UNQUOTED(HAVE_LIBGPIB, [1],
[Specifies whether we have libgpib.])
libgpib_ver=`$PKG_CONFIG --modversion libgpib`
AC_DEFINE_UNQUOTED(HAVE_LIBGPIB_VER, ["$libgpib_ver"], [.])
fi
# libusb-1.0 is only needed for some hardware drivers. Disable the respective
# drivers if it is not found.
if test "x$enable_libusb" != "xno"; then
case "$host" in
*freebsd*)
# FreeBSD comes with an "integrated" libusb-1.0-style USB API.
# This means libusb-1.0 is always available, no need to check for it,
# and no need to (potentially) disable any drivers if it's not found.
have_libusb1_0="yes"
;;
*)
PKG_CHECK_MODULES([libusb], [libusb-1.0 >= 1.0.16],
[have_libusb1_0="yes"; LIB_CFLAGS="$LIB_CFLAGS $libusb_CFLAGS";
LIBS="$LIBS $libusb_LIBS";
SR_PKGLIBS="$SR_PKGLIBS libusb-1.0"],
[have_libusb1_0="no"])
if test "x$enable_libusb$have_libusb1_0" = "xyesno"; then
AC_MSG_ERROR([libusb support requested, but it was not found.])
fi
;;
esac
else
have_libusb1_0="no"
fi
if test "x$have_libusb1_0" = "xno"; then
HW_BRYMEN_BM86X="no"; HW_FX2LAFW="no"; HW_BRYMEN_BM86X="no"; HW_FX2LAFW="no";
HW_HANTEK_DSO="no"; HW_IKALOGIC_SCANALOGIC2="no"; HW_HANTEK_DSO="no"; HW_IKALOGIC_SCANALOGIC2="no";
HW_KECHENG_KC_330B="no"; HW_LASCAR_EL_USB="no"; HW_KECHENG_KC_330B="no"; HW_LASCAR_EL_USB="no";
HW_SYSCLK_LWLA="no"; HW_TESTO="no"; HW_UNI_T_DMM="no"; HW_SYSCLK_LWLA="no"; HW_TESTO="no"; HW_UNI_T_DMM="no";
HW_UNI_T_UT32X="no"; HW_VICTOR_DMM="no"; HW_UNI_T_UT32X="no"; HW_VICTOR_DMM="no";
HW_ZEROPLUS_LOGIC_CUBE="no"; HW_SALEAE_LOGIC16="no"; HW_ZEROPLUS_LOGIC_CUBE="no"; HW_SALEAE_LOGIC16="no";
else ])
# Define HAVE_LIBUSB_1_0 in config.h if we found libusb-1.0.
AC_DEFINE_UNQUOTED(HAVE_LIBUSB_1_0, [1],
[Specifies whether we have libusb-1.0.])
fi
# USB + FX2 firmware helper code is only compiled in if libusb-1.0 was found. SR_ARG_OPT_PKG([librevisa], [HAVE_LIBREVISA], [NEED_VISA],
AM_CONDITIONAL(NEED_USB, test "x$have_libusb1_0" != xno) [librevisa >= 0.0.20130412])
# libftdi is only needed for some hardware drivers. Disable them if not found. SR_ARG_OPT_PKG([libgpib], [HAVE_LIBGPIB], [NEED_GPIB],
if test "x$enable_libftdi" != "xno"; then [libgpib])
PKG_CHECK_MODULES([libftdi], [libftdi >= 0.16],
[have_libftdi="yes"; LIB_CFLAGS="$LIB_CFLAGS $libftdi_CFLAGS";
LIBS="$LIBS $libftdi_LIBS"; SR_PKGLIBS="$SR_PKGLIBS libftdi";
libftdi_ver=`$PKG_CONFIG --modversion libftdi`],
[PKG_CHECK_MODULES([libftdi1], [libftdi1 >= 1.0],
[LIB_CFLAGS="$LIB_CFLAGS $libftdi1_CFLAGS";
LIBS="$LIBS $libftdi1_LIBS";
SR_PKGLIBS="$SR_PKGLIBS libftdi1";
libftdi_ver=`$PKG_CONFIG --modversion libftdi1`],
[have_libftdi="no"])])
if test "x$enable_libftdi$have_libftdi" = "xyesno"; then
AC_MSG_ERROR([libftdi support requested, but it was not found.])
fi
else
have_libftdi="no"
fi
if test "x$have_libftdi" = "xno"; then
HW_ASIX_SIGMA="no"; HW_CHRONOVU_LA="no"; HW_IKALOGIC_SCANAPLUS="no";
HW_PIPISTRELLO_OLS="no";
else
# Define HAVE_LIBFTDI in config.h if we found libftdi.
AC_DEFINE_UNQUOTED(HAVE_LIBFTDI, [1],
[Specifies whether we have libftdi.])
AC_DEFINE_UNQUOTED(HAVE_LIBFTDI_VER, ["$libftdi_ver"], [.])
fi
# glibmm-2.4 is needed for the C++ bindings. ######################
PKG_CHECK_MODULES([glibmm], [glibmm-2.4 >= 2.32.0], ## Feature checks ##
[CXXFLAGS="$CXXFLAGS $glibmm_CFLAGS"; ######################
CXXLIBS="$CXXLIBS $glibmm_LIBS"],
[BINDINGS_CXX="no"; cxx_msg="glibmm required"])
# C++ bindings want stoi and stod.
if test "x$BINDINGS_CXX" = "xyes"; then
AC_LANG_PUSH([C++])
AC_MSG_CHECKING([for stoi and stod])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([#include <string>],
[{ return std::stoi("1") + std::stod("1.0"); }])],
[AC_MSG_RESULT([yes]);
AC_DEFINE_UNQUOTED(HAVE_STOI_STOD, [1],
[Specifies whether we have the stoi and stod functions.])],
[AC_MSG_RESULT([no])])
AC_LANG_POP([C++])
fi
# PyGObject is needed for the Python bindings.
PKG_CHECK_MODULES([pygobject], [pygobject-3.0 >= 3.0.0],
[CXXFLAGS="$CXXFLAGS $pygobject_CFLAGS";
CXXLIBS="$CXXLIBS $pygobject_LIBS";
PKG_CHECK_MODULES([pygobject_3_7_91], [pygobject-3.0 >= 3.7.91],
[pyg_flags_signed=0], [pyg_flags_signed=1]);
AC_DEFINE_UNQUOTED(PYGOBJECT_FLAGS_SIGNED, [$pyg_flags_signed],
[Whether last argument to pyg_flags_get_value() is signed.])],
[BINDINGS_PYTHON="no"; python_msg="Python pygobject module required"])
# The Check unit testing framework is optional. Disable if not found. # The Check unit testing framework is optional. Disable if not found.
PKG_CHECK_MODULES([check], [check >= 0.9.4], SR_PKG_CHECK([check], [SR_PKGLIBS_CHECK], [check >= 0.9.4])
[have_check="yes"], [have_check="no"]) AM_CONDITIONAL([HAVE_CHECK], [test "x$sr_have_check" = xyes])
AM_CONDITIONAL(HAVE_CHECK, test x"$have_check" = "xyes")
AC_LANG([C])
# Check host characteristics.
AC_C_BIGENDIAN
# The BeagleLogic driver needs sys/mman.h and sys/ioctl.h. Don't try to # The BeagleLogic driver needs sys/mman.h and sys/ioctl.h. Don't try to
# build it if these headers aren't available. # build it if these headers aren't available.
AC_CHECK_HEADERS([sys/mman.h sys/ioctl.h], [], [HW_BEAGLELOGIC="no"]) AC_CHECK_HEADERS([sys/mman.h sys/ioctl.h],, [HW_BEAGLELOGIC=no])
# The BayLibre ACME driver needs sys/timerfd.h. Don't try to build it if # The BayLibre ACME driver needs sys/timerfd.h. Don't try to build it if
# this header isn't available. # this header isn't available.
AC_CHECK_HEADERS([sys/timerfd.h], [], [HW_BAYLIBRE_ACME="no"]) AC_CHECK_HEADERS([sys/timerfd.h],, [HW_BAYLIBRE_ACME=no])
# The ACME driver can only be built for Linux. # RPC is only needed for VXI support.
case "$host" in AC_CACHE_CHECK([for RPC support], [sr_cv_have_rpc],
*linux*) ;; [AC_LINK_IFELSE([AC_LANG_PROGRAM(
*) HW_BAYLIBRE_ACME="no" ;; [[#include <rpc/rpc.h>]m4_newline[CLIENT *rpc_test(void);]],
esac [[(void) clnt_create("", 0, 0, "");]])],
[sr_cv_have_rpc=yes], [sr_cv_have_rpc=no])])
AS_IF([test "x$sr_cv_have_rpc" = xyes],
[AC_DEFINE([HAVE_RPC], [1], [Specifies whether we have RPC support.])])
# VXI support is only compiled if RPC support was found.
AM_CONDITIONAL([NEED_RPC], [test "x$sr_cv_have_rpc" = xyes])
AC_SUBST(SR_PKGLIBS) AC_LANG([C++])
CFLAGS="$CFLAGS $LIB_CFLAGS" ###############################
CXXFLAGS="$CXXFLAGS $LIB_CFLAGS" ## Language bindings setup ##
###############################
AC_ARG_ENABLE([bindings],
[AS_HELP_STRING([--enable-bindings], [build language bindings [default=yes]])],
[], [enable_bindings=yes])
AC_ARG_ENABLE([cxx],
[AS_HELP_STRING([--enable-cxx], [build C++ bindings [default=yes]])],
[], [enable_cxx=$enable_bindings])
AC_ARG_ENABLE([python],
[AS_HELP_STRING([--enable-python], [build Python bindings [default=yes]])],
[], [enable_python=$enable_bindings])
AC_ARG_ENABLE([java],
[AS_HELP_STRING([--enable-java], [build Java bindings [default=yes]])],
[], [enable_java=$enable_bindings])
####################
## C++ bindings ##
####################
sr_cxx_missing=
# Check if the C++ compiler supports the C++11 standard.
m4_ifdef([AX_CXX_COMPILE_STDCXX_11],
[AX_CXX_COMPILE_STDCXX_11(, [optional])],
[m4_warn(, [[Missing macro AX_CXX_COMPILE_STDCXX_11: no C++11 check possible]])])
test "x$HAVE_CXX11" = x1 || sr_cxx_missing="$sr_cxx_missing C++11"
# The C++ bindings need glibmm.
SR_PKG_CHECK([glibmm], [SR_PKGLIBS_CXX], [glibmm-2.4 >= 2.32.0])
test "x$sr_have_glibmm" = xyes || sr_cxx_missing="$sr_cxx_missing glibmm"
# The C++ bindings use Doxygen to parse libsigrok symbols.
AC_CHECK_PROG([HAVE_DOXYGEN], [doxygen], [yes], [no])
test "x$HAVE_DOXYGEN" = xyes || sr_cxx_missing="$sr_cxx_missing Doxygen"
# Python is needed for the C++ bindings.
AM_PATH_PYTHON([2.7],
[HAVE_PYTHON=yes],
[HAVE_PYTHON=no sr_cxx_missing="$sr_cxx_missing Python"])
AS_IF([test -z "$sr_cxx_missing"],
[BINDINGS_CXX=$enable_cxx], [BINDINGS_CXX=no])
AM_CONDITIONAL([BINDINGS_CXX], [test "x$BINDINGS_CXX" = xyes])
# C++ bindings want stoi and stod.
AM_COND_IF([BINDINGS_CXX], [
AC_CACHE_CHECK([for stoi and stod], [sr_cv_have_stoi_stod],
[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <string>]],
[[(void) std::stoi("1"); (void) std::stod("1.0");]])],
[sr_cv_have_stoi_stod=yes], [sr_cv_have_stoi_stod=no])])
AS_IF([test "x$sr_cv_have_stoi_stod" = xyes],
[AC_DEFINE([HAVE_STOI_STOD], [1],
[Specifies whether we have the stoi and stod functions.])])
])
#######################
## Python bindings ##
#######################
sr_python_missing=
test "x$BINDINGS_CXX" = xyes || sr_python_missing=" C++ bindings"
# The Python bindings need Python development files.
SR_PKG_CHECK([python_dev], [SR_PKGLIBS_PYTHON],
[python >= 2.7], [python2 >= 2.7], [python27 >= 2.7])
test "x$sr_have_python_dev" = xyes \
|| sr_python_missing="$sr_python_missing Headers"
# PyGObject is needed for the Python bindings.
SR_PKG_CHECK([pygobject], [SR_PKGLIBS_PYTHON], [pygobject-3.0 >= 3.0.0])
test "x$sr_have_python_dev" = xyes \
|| sr_python_missing="$sr_python_missing PyGObject"
PKG_CHECK_EXISTS([pygobject-3.0 < 3.7.91],
[AC_DEFINE([PYGOBJECT_FLAGS_SIGNED], [1],
[Whether last argument to pyg_flags_get_value() is signed.])])
# The Python bindings need the setuptools Python module.
# We'll let it go through even if the AX macro wasn't found,
# as the Python module may still be there.
HAVE_PYMOD_SETUPTOOLS=yes
m4_ifdef([AX_PYTHON_MODULE],
[AX_PYTHON_MODULE([setuptools])],
[m4_warn(, [[Missing macro AX_PYTHON_MODULE: no setuptools check]])])
test "x$HAVE_PYMOD_SETUPTOOLS" = xyes \
|| sr_python_missing="$sr_python_missing Setuptools"
# The Python bindings use SWIG to generate code.
AC_CHECK_PROG([HAVE_SWIG], [swig], [yes], [no])
test "x$HAVE_SWIG" = xyes || sr_python_missing="$sr_python_missing SWIG"
AS_IF([test -z "$sr_python_missing"],
[BINDINGS_PYTHON=$enable_python], [BINDINGS_PYTHON=no])
AM_CONDITIONAL([BINDINGS_PYTHON], [test "x$BINDINGS_PYTHON" = xyes])
####################
## Java bindings ##
####################
sr_java_missing=
test "x$BINDINGS_CXX" = xyes || sr_java_missing=" C++ bindings"
# The Java bindings use SWIG to generate code.
test "x$HAVE_SWIG" = xyes || sr_java_missing="$sr_java_missing SWIG"
# Find Java compiler and JNI includes for Java bindings. # Find Java compiler and JNI includes for Java bindings.
AC_CHECK_PROG([HAVE_JAVAC], [javac], [yes], [no]) AC_CHECK_PROG([HAVE_JAVAC], [javac], [yes], [no])
if test "x$HAVE_JAVAC" = "xyes" && test "x$BINDINGS_JAVA" = "xyes"; then test "x$HAVE_JAVAC" = xyes || sr_java_missing="$sr_java_missing JavaC"
AC_ARG_WITH([jni-include-path],
[AS_HELP_STRING([[--with-jni-include-path=DIR-LIST (space-separated)]],
[specify JNI include directories [default=detect]])],
[JNI_INCLUDE_DIRS=" $withval"], [JNI_INCLUDE_DIRS=])
JNI_CPPFLAGS=
AS_IF([test "x$enable_java$HAVE_JAVAC" = xyesyes], [
AX_PROG_JAVAC AX_PROG_JAVAC
if test "x$JNI_INCLUDE_DIRS" = "xauto"; then AS_IF([test -z "$JNI_INCLUDE_DIRS" && test "x$cross_compiling" != xyes], [
if test "x$cross_compiling" = "xyes"; then ## Work around the totally broken logic in AX_JNI_INCLUDE_DIR:
JNI_INCLUDE_DIRS= ## If we can find jni.h without any special search path, skip
else ## the execution of the broken macro to increase our chances of
AX_JNI_INCLUDE_DIR ## success.
fi AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <jni.h>]], [])],,
fi [AX_JNI_INCLUDE_DIR])
for JNI_INCLUDE_DIR in $JNI_INCLUDE_DIRS; do ])
CXXFLAGS="$CXXFLAGS -I$JNI_INCLUDE_DIR" ])
done for sr_dir in $JNI_INCLUDE_DIRS
AC_LANG_PUSH([C++]) do
AC_CHECK_HEADERS([jni.h], [], [BINDINGS_JAVA="no"; java_msg="Java JNI headers required"]) JNI_CPPFLAGS="$JNI_CPPFLAGS -I$sr_dir"
AC_LANG_POP([C++]) done
else AC_SUBST([JNI_CPPFLAGS])
BINDINGS_JAVA="no"; java_msg="Java compiler required"
fi
# Python and Java bindings depend on C++ bindings. sr_save_cppflags=$CPPFLAGS
if test "x$BINDINGS_CXX" != "xyes"; then CPPFLAGS=$CPPFLAGS$JNI_CPPFLAGS
BINDINGS_PYTHON="no"; python_msg="C++ bindings required" AC_CHECK_HEADER([jni.h],, [sr_java_missing="$sr_java_missing JNI headers"])
BINDINGS_JAVA="no"; java_msg="C++ bindings required" CPPFLAGS=$sr_save_cppflags
fi
AM_CONDITIONAL(BINDINGS_CXX, test x$BINDINGS_CXX = xyes) AS_IF([test -z "$sr_java_missing"],
[BINDINGS_JAVA=$enable_java], [BINDINGS_JAVA=no])
AM_CONDITIONAL([BINDINGS_JAVA], [test "x$BINDINGS_JAVA" = xyes])
AM_CONDITIONAL(BINDINGS_PYTHON, test x$BINDINGS_PYTHON = xyes) ##############################
## Finalize configuration ##
##############################
AM_CONDITIONAL(BINDINGS_JAVA, test x$BINDINGS_JAVA = xyes) # Add mandatory dependencies to module list.
SR_PKGLIBS="$SR_PKGLIBS${SR_PKGLIBS:+ }libzip >= 0.10"
AC_SUBST([SR_PKGLIBS])
# Checks for header files. # Retrieve the compile and link flags for all modules combined.
# These are already implicitly checked: inttypes.h stdint.h stdlib.h string.h # Also, bail out at this point if any module dependency is not met.
# unistd.h memory.h strings.h dlfcn.h sys/types.h sys/stat.h. PKG_CHECK_MODULES([LIBSIGROK], [glib-2.0 >= 2.32.0 $SR_PKGLIBS])
PKG_CHECK_MODULES([LIBSIGROKCXX], [$SR_PKGLIBS_CXX])
PKG_CHECK_MODULES([PYSIGROK], [$SR_PKGLIBS_PYTHON $SR_PKGLIBS_CXX])
PKG_CHECK_MODULES([CHECK], [$SR_PKGLIBS_CHECK glib-2.0 $SR_PKGLIBS])
# Checks for typedefs, structures, and compiler characteristics. sr_glib_version=`$PKG_CONFIG --modversion glib-2.0 2>&AS_MESSAGE_LOG_FD`
AC_C_BIGENDIAN sr_libzip_version=`$PKG_CONFIG --modversion libzip 2>&AS_MESSAGE_LOG_FD`
AC_DEFINE_UNQUOTED([HAVE_LIBZIP_VER], ["$sr_libzip_version"], [.])
AC_DEFINE_UNQUOTED([HOST], ["$host"], [.])
AC_LANG([C])
# libm (the standard math library) is always needed.
AC_SEARCH_LIBS([pow], [m])
# We need to link against the Winsock2 library for SCPI over TCP.
AS_CASE([$host], [*mingw*], [LIBS="$LIBS -lws2_32"])
AC_SUBST([FIRMWARE_DIR], ['$(datadir)/sigrok-firmware']) AC_SUBST([FIRMWARE_DIR], ['$(datadir)/sigrok-firmware'])
AC_SUBST(MAKEFLAGS, '--no-print-directory') AC_SUBST([MAKEFLAGS], ['--no-print-directory'])
AC_SUBST(AM_LIBTOOLFLAGS, '--silent') AC_SUBST([AM_LIBTOOLFLAGS], ['--silent'])
AC_CONFIG_FILES([Makefile libsigrok.pc bindings/cxx/libsigrokcxx.pc]) AC_CONFIG_FILES([Makefile libsigrok.pc bindings/cxx/libsigrokcxx.pc])
AC_OUTPUT AC_OUTPUT
echo # Prepare bindings report messages.
echo "libsigrok configuration summary:" m4_define([sr_prepare_binding_report], [
echo AS_IF([test "x$enable_$1" = xyes],
echo " - Package version (major.minor.micro): $SR_PACKAGE_VERSION" [sr_report_$1=$sr_$1_missing],
echo " - Library version (current:revision:age): $SR_LIB_VERSION" [sr_report_$1=' (disabled)'])
echo " - Prefix: $prefix" ])
echo " - Building on: $build" m4_map_args([sr_prepare_binding_report], [cxx], [python], [java])
echo " - Building for: $host"
echo
echo "Detected libraries:"
echo
# Note: This only works for libs with pkg-config integration. cat >&AS_MESSAGE_FD <<_EOF
for lib in "glib-2.0 >= 2.32.0" "libzip >= 0.10" "libserialport >= 0.1.1" \
"librevisa >= 0.0.20130412" "libusb-1.0 >= 1.0.16" "libftdi >= 0.16" \
"libftdi1 >= 1.0" "libgpib" "glibmm-2.4 >= 2.32.0" \
"pygobject-3.0 >= 3.0.0" "check >= 0.9.4"
do
optional="OPTIONAL"
if test "x$lib" = "xglib-2.0 >= 2.32.0"; then optional="REQUIRED"; fi
if test "x$lib" = "xlibzip >= 0.10"; then optional="REQUIRED"; fi
if `$PKG_CONFIG --exists $lib`; then
ver=`$PKG_CONFIG --modversion $lib`
answer="yes ($ver)"
else
answer="no"
fi
echo " - ($optional) $lib: $answer"
done
cat <<_EOF libsigrok configuration summary:
- Package version................. $SR_PACKAGE_VERSION
- Library ABI version............. $SR_LIB_VERSION
- Prefix.......................... $prefix
- Building on..................... $build
- Building for.................... $host
Detected libraries (required):
- glib-2.0........................ $sr_glib_version
- libzip.......................... $sr_libzip_version
Detected libraries (optional):
$sr_pkglibs_summary
Enabled hardware drivers: Enabled hardware drivers:
SR_DRIVER_SUMMARY SR_DRIVER_SUMMARY
Enabled SCPI backends:
- TCP............................. yes
- RPC............................. $sr_cv_have_rpc
- serial.......................... $sr_have_libserialport
- VISA............................ $sr_have_librevisa
- GPIB............................ $sr_have_libgpib
- USBTMC.......................... $sr_have_libusb
Enabled language bindings:
- C++............................. $BINDINGS_CXX$sr_report_cxx
- Python.......................... $BINDINGS_PYTHON$sr_report_python
- Java............................ $BINDINGS_JAVA$sr_report_java
_EOF _EOF
# Prepare final bindings report messages.
final_cxx=""
final_python=""
final_java=""
if test "$enable_bindings" = "no"; then
final_cxx=" (disabled)"
final_python=" (disabled)"
final_java=" (disabled)"
else
if test "$enable_cxx" = "no"; then
final_cxx=" (disabled)"
elif test "$BINDINGS_CXX" = "no"; then
final_cxx=" ($cxx_msg)"
fi
if test "$enable_python" = "no"; then
final_python=" (disabled)"
elif test "$BINDINGS_PYTHON" = "no"; then
final_python=" ($python_msg)"
fi
if test "$enable_java" = "no"; then
final_java=" (disabled)"
elif test "$BINDINGS_JAVA" = "no"; then
final_java=" ($java_msg)"
fi
fi
echo "Enabled SCPI backends:"
echo " - TCP............................. yes"
if test "x$have_rpc" = "x0"; then
echo " - RPC............................. no"
else
echo " - RPC............................. yes"
fi
echo " - serial.......................... $have_libserialport"
echo " - VISA............................ $have_librevisa"
echo " - GPIB............................ $have_libgpib"
echo " - USBTMC.......................... $have_libusb1_0"
echo
echo "Enabled language bindings:"
echo " - C++............................. $BINDINGS_CXX$final_cxx"
echo " - Python.......................... $BINDINGS_PYTHON$final_python"
echo " - Java............................ $BINDINGS_JAVA$final_java"
echo