Add 2 versions of library with c++98 and c++11 abi

Author: cocasema

.gitignore

@@ -52,4 +52,4 @@ m4/ltversion.m4
 m4/lt~obsolete.m4
 missing
 source/Makefile.in
-
+test-driver

Makefile

@@ -52,7 +52,7 @@ build/Makefile: configure
 
 cpp: build/Makefile
 	cd build && \
-	$(MAKE)
+	$(MAKE) check
 
 cpp-install: cpp
 	cd build && \
@@ -77,7 +77,8 @@ cpp-clean:
 	  m4/ltversion.m4 \
 	  m4/lt~obsolete.m4 \
 	  missing \
-	  source/Makefile.in
+	  source/Makefile.in \
+	  test-driver
 
 ################################################################################
 

source/Makefile.am

@@ -5,6 +5,7 @@
 
 lib_LTLIBRARIES =
 noinst_PROGRAMS =
+check_PROGRAMS =
 
 ################################################################################
 # Global flags
@@ -34,9 +35,14 @@ AM_CXXFLAGS = \
 ################################################################################
 # AdafruitBBIO library
 ################################################################################
-lib_LTLIBRARIES += libadafruit-bbio.la
+# libadafruit-bbio1 - c++11 ABI
+# libadafruit-bbio0 - c++98 ABI
 
-libadafruit_bbio_la_SOURCES = \
+lib_LTLIBRARIES += \
+	libadafruit-bbio1.la \
+	libadafruit-bbio0.la
+
+LIBSOURCES = \
 	c_adc.c \
 	c_pinmux.c \
 	c_pwm.c \
@@ -47,19 +53,45 @@ libadafruit_bbio_la_SOURCES = \
 	library/gpio.cpp \
 	library/pwm.cpp
 
-libadafruit_bbio_la_LDFLAGS = $(AM_LDFLAGS) -shared
+libadafruit_bbio1_la_SOURCES = $(LIBSOURCES)
+libadafruit_bbio0_la_SOURCES = $(LIBSOURCES)
+
+libadafruit_bbio1_la_CXXFLAGS = $(AM_CXXFLAGS) -D_GLIBCXX_USE_CXX11_ABI=1
+libadafruit_bbio0_la_CXXFLAGS = $(AM_CXXFLAGS) -D_GLIBCXX_USE_CXX11_ABI=0
+
+libadafruit_bbio1_la_LDFLAGS = $(AM_LDFLAGS) -shared
+libadafruit_bbio0_la_LDFLAGS = $(AM_LDFLAGS) -shared
 
 ################################################################################
 # Examples
 ################################################################################
 noinst_PROGRAMS += examples/cpp/pwm
 
 examples_cpp_pwm_SOURCES = examples/cpp/pwm.cpp
-examples_cpp_pwm_LDADD = libadafruit-bbio.la
+examples_cpp_pwm_LDADD   = libadafruit-bbio1.la
 examples_cpp_pwm_LDFLAGS = $(AM_LDFLAGS) -lpthread -static
 
 noinst_PROGRAMS += examples/cpp/gpio
 
 examples_cpp_gpio_SOURCES = examples/cpp/gpio.cpp
-examples_cpp_gpio_LDADD = libadafruit-bbio.la
+examples_cpp_gpio_LDADD   = libadafruit-bbio1.la
 examples_cpp_gpio_LDFLAGS = $(AM_LDFLAGS) -lpthread -static
+
+################################################################################
+# Tests
+################################################################################
+TESTS = $(check_PROGRAMS)
+
+check_PROGRAMS += test/cpp/abi-old
+
+test_cpp_abi_old_SOURCES  = test/cpp/abi.cpp
+test_cpp_abi_old_CXXFLAGS = $(AM_CXXFLAGS) -pthread -D_GLIBCXX_USE_CXX11_ABI=0
+test_cpp_abi_old_LDADD    = libadafruit-bbio0.la
+test_cpp_abi_old_LDFLAGS  = $(AM_LDFLAGS) -lpthread -static
+
+check_PROGRAMS += test/cpp/abi-new
+
+test_cpp_abi_new_SOURCES  = test/cpp/abi.cpp
+test_cpp_abi_new_CXXFLAGS = $(AM_CXXFLAGS) -pthread -D_GLIBCXX_USE_CXX11_ABI=1
+test_cpp_abi_new_LDADD    = libadafruit-bbio1.la
+test_cpp_abi_new_LDFLAGS  = $(AM_LDFLAGS) -lpthread -static

source/test/cpp/abi.cpp

@@ -0,0 +1,30 @@
+/*
+Copyright (c) 2017 Adafruit
+Copyright (c) 2017 Nikolay Semenov
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+of the Software, and to permit persons to whom the Software is furnished to do
+so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+*/
+
+#include "adafruit/bbio.h"
+
+int main(int /*argc*/, char** /*argv*/)
+{
+    adafruit::bbio::init({LOG_DEBUG, nullptr, LOG_PERROR});
+    return 0;
+}