Fixed build of samples (now use CMake).

.gitignore

@@ -13,10 +13,10 @@ doc/html/*
 /run-tests
 
 # CMake-generated / Build files
-/CMakeFiles/
+CMakeFiles/
-/CMakeCache.txt
+CMakeCache.txt
 /_CPack_Packages/
-/cmake_install.cmake
+cmake_install.cmake
 /CPackConfig.cmake
 /CPackSourceConfig.cmake
 /Doxyfile
@@ -28,7 +28,8 @@ doc/html/*
 /vmime/export-static.hpp
 /vmime/export-shared.hpp
 /COPYING.txt
-/build/
+build/
+Makefile
 
 # Outsourced build test
 /_build/

.travis.yml

@@ -9,15 +9,20 @@ compiler:
 
 # Settings
 env:
-  - CTEST_OUTPUT_ON_FAILURE=1 OPTIONS="-DVMIME_SENDMAIL_PATH=/path/to/sendmail -DCMAKE_BUILD_TYPE=Debug -DVMIME_BUILD_TESTS=ON"
+  # -- default configuration (iconv + GnuTLS)
-  - CTEST_OUTPUT_ON_FAILURE=1 OPTIONS="-DVMIME_SENDMAIL_PATH=/path/to/sendmail -DCMAKE_BUILD_TYPE=Debug -DVMIME_BUILD_TESTS=ON -DVMIME_CHARSETCONV_LIB_IS_ICONV=OFF -DVMIME_CHARSETCONV_LIB_IS_ICU=ON"
+  - CTEST_OUTPUT_ON_FAILURE=1 OPTIONS="-DVMIME_SENDMAIL_PATH=/path/to/sendmail -DCMAKE_BUILD_TYPE=Debug -DVMIME_BUILD_TESTS=ON -DVMIME_BUILD_SAMPLES=ON"
-  - CTEST_OUTPUT_ON_FAILURE=1 OPTIONS="-DVMIME_SENDMAIL_PATH=/path/to/sendmail -DCMAKE_BUILD_TYPE=Debug -DVMIME_BUILD_TESTS=ON -DVMIME_TLS_SUPPORT_LIB_IS_GNUTLS=OFF -DVMIME_TLS_SUPPORT_LIB_IS_OPENSSL=ON"
+  # -- ICU
+  - CTEST_OUTPUT_ON_FAILURE=1 OPTIONS="-DVMIME_SENDMAIL_PATH=/path/to/sendmail -DCMAKE_BUILD_TYPE=Debug -DVMIME_BUILD_TESTS=ON -DVMIME_BUILD_SAMPLES=ON -DVMIME_CHARSETCONV_LIB_IS_ICONV=OFF -DVMIME_CHARSETCONV_LIB_IS_ICU=ON"
+  # -- OpenSSL
+  - CTEST_OUTPUT_ON_FAILURE=1 OPTIONS="-DVMIME_SENDMAIL_PATH=/path/to/sendmail -DCMAKE_BUILD_TYPE=Debug -DVMIME_BUILD_TESTS=ON -DVMIME_BUILD_SAMPLES=ON -DVMIME_TLS_SUPPORT_LIB_IS_GNUTLS=OFF -DVMIME_TLS_SUPPORT_LIB_IS_OPENSSL=ON"
 
 # Make sure some required tools/libraries are installed
 install:
   - sudo apt-get update >/dev/null
   - sudo apt-get -q install cmake libcppunit-dev valgrind
   - sudo apt-get -q install libgsasl7-dev libgnutls-dev libssl-dev libicu-dev
+  # -- for the samples
+  - sudo apt-get -q install libgtk-3-dev
 
 # Run the build script
 script:

CMakeLists.txt

@@ -329,6 +329,20 @@ IF(VMIME_BUILD_TESTS)
 ENDIF()
 
 
+##############################################################################
+# Examples
+
+OPTION(
+	VMIME_BUILD_SAMPLES
+	"Build samples (in 'examples' directory)"
+	ON
+)
+
+IF(VMIME_BUILD_SAMPLES)
+	ADD_SUBDIRECTORY(examples)
+ENDIF()
+
+
 ##############################################################################
 # Packaging / Distribution
 

examples/.gitignore

@@ -1 +0,0 @@
-/example[0-9]

examples/CMakeLists.txt

@@ -0,0 +1,38 @@
+
+IF(VMIME_BUILD_SAMPLES)
+
+	ADD_SUBDIRECTORY(viewer)
+
+	FILE(
+		GLOB
+		VMIME_SAMPLES_SRC_FILES
+		${CMAKE_SOURCE_DIR}/examples/*.cpp
+	)
+
+	# Build one file for each sample
+	FOREACH(VMIME_SAMPLE_SRC_FILE ${VMIME_SAMPLES_SRC_FILES})
+
+		GET_FILENAME_COMPONENT(VMIME_SAMPLE_NAME "${VMIME_SAMPLE_SRC_FILE}" NAME_WE)
+
+		ADD_EXECUTABLE(
+			${VMIME_SAMPLE_NAME}
+			${VMIME_SAMPLE_SRC_FILE}
+		)
+
+		TARGET_LINK_LIBRARIES(
+			${VMIME_SAMPLE_NAME}
+			${VMIME_LIBRARY_NAME}
+		)
+
+		ADD_DEPENDENCIES(
+			${VMIME_SAMPLE_NAME}
+			${VMIME_LIBRARY_NAME}
+		)
+
+	ENDFOREACH()
+
+ELSE()
+
+	MESSAGE(FATAL_ERROR "Examples are not to be built (set VMIME_BUILD_SAMPLES to YES.")
+
+ENDIF()

examples/Makefile

@@ -1,8 +0,0 @@
-all: example1 example6
-
-example1: example1.cpp ../libvmime-debug.a
-	g++-mp-4.8 -o example1 example1.cpp -I.. ../libvmime-debug.a -L /opt/local/lib -lgnutls -lgsasl -liconv
-
-example6: example6.cpp ../libvmime-debug.a
-	g++-mp-4.8 -o example6 example6.cpp -I.. ../libvmime-debug.a -L /opt/local/lib -lgnutls -lgsasl -liconv
-

examples/viewer/CMakeLists.txt

@@ -0,0 +1,31 @@
+
+IF(VMIME_BUILD_SAMPLES)
+
+	FIND_PACKAGE(PkgConfig REQUIRED)
+	PKG_CHECK_MODULES(GTK3 REQUIRED gtk+-3.0)
+
+	INCLUDE_DIRECTORIES(${GTK3_INCLUDE_DIRS})
+	LINK_DIRECTORIES(${GTK3_LIBRARY_DIRS})
+	ADD_DEFINITIONS(${GTK3_CFLAGS_OTHER})
+
+	ADD_EXECUTABLE(
+		viewer
+		viewer.cpp
+	)
+
+	TARGET_LINK_LIBRARIES(
+		viewer
+		${VMIME_LIBRARY_NAME}
+		${GTK3_LIBRARIES}
+	)
+
+	ADD_DEPENDENCIES(
+		viewer
+		${VMIME_LIBRARY_NAME}
+	)
+
+ELSE()
+
+	MESSAGE(FATAL_ERROR "Examples are not to be built (set VMIME_BUILD_SAMPLES to YES.")
+
+ENDIF()

examples/viewer/Makefile

@@ -1,18 +0,0 @@
-
-COMPILER=g++
-CFLAGS=-g -I ../.. `pkg-config --cflags gtk+-2.0`
-LDFLAGS=-I ../.. `pkg-config --libs gtk+-2.0` -lgnutls -lgsasl
-
-
-viewer: viewer.o ../../libvmime-debug.a
-	$(COMPILER) $(LDFLAGS) -o viewer viewer.o ../../libvmime-debug.a
-
-viewer.o: viewer.cpp
-	$(COMPILER) $(CFLAGS) -c -o viewer.o viewer.cpp
-
-../../libvmime-debug.a:
-	@echo "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"
-	@echo "!  You must build VMime library before compiling the example  !"
-	@echo "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"
-	@false
-

examples/viewer/viewer.cpp

@@ -52,14 +52,14 @@ vmime::ref <vmime::message> currentMessage = NULL;
 
 
 
-void insertRowInModel(GtkTreeStore* model, vmime::ref <const vmime::component> comp, GtkTreeIter* parent = NULL)
+void insertRowInModel(GtkTreeStore* model, vmime::ref <vmime::component> comp, GtkTreeIter* parent = NULL)
 {
 	GtkTreeIter iter;
 
 	gtk_tree_store_append(model, &iter, parent);
 	gtk_tree_store_set(model, &iter, 0, typeid(*comp).name(), 1, comp.get(), -1);
 
-	const std::vector <vmime::ref <const vmime::component> > children = comp->getChildComponents();
+	const std::vector <vmime::ref <vmime::component> > children = comp->getChildComponents();
 
 	for (int i = 0 ; i < children.size() ; ++i)
 	{

test-outsourced-build.sh

@@ -5,7 +5,7 @@ cd _build
 rm -f ../CMakeCache.txt ../vmime/config.hpp ../vmime/export-static.hpp ../vmime/export-shared.hpp
 #cmake .. -DCMAKE_INSTALL_PREFIX=../_install -DVMIME_BUILD_SHARED_LIBRARY=NO
 #cmake .. -DCMAKE_INSTALL_PREFIX=../_install -DVMIME_BUILD_TESTS=YES
-cmake .. -DCMAKE_INSTALL_PREFIX=../_install -DVMIME_BUILD_TESTS=YES -DVMIME_TLS_SUPPORT_LIB_IS_OPENSSL=ON -DVMIME_TLS_SUPPORT_LIB_IS_GNUTLS=OFF -DCMAKE_BUILD_TYPE=Release
+cmake .. -DCMAKE_INSTALL_PREFIX=../_install -DVMIME_BUILD_TESTS=YES -DVMIME_BUILD_SAMPLES=YES -DVMIME_TLS_SUPPORT_LIB_IS_OPENSSL=ON -DVMIME_TLS_SUPPORT_LIB_IS_GNUTLS=OFF -DCMAKE_BUILD_TYPE=Release
 cmake .. -L
 make
 make install