From: Marcus Comstedt <redacted>
Date: Thu, 14 Aug 2014 21:07:45 +0000 (+0200)
Subject: Makefile.am: Fix out-of-tree build for C++ and Java bindings
X-Git-Tag: libsigrok-0.4.0~1143
X-Git-Url: https://sigrok.org/gitaction?a=commitdiff_plain;h=33c84e81975c75b73002b038a0076f384ca13d63;p=libsigrok.git

Makefile.am: Fix out-of-tree build for C++ and Java bindings
---

diff --git a/Makefile.am b/Makefile.am
index aa162adc..eb72a146 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -439,7 +439,7 @@ CPPXMLDOC = bindings/cxx/doxy/xml/index.xml
 
 $(CPPXMLDOC): bindings/cxx/include/libsigrok/libsigrok.hpp \
 		bindings/cxx/enums.timestamp
-	$(AM_V_GEN)cd bindings/cxx && doxygen Doxyfile 2>/dev/null
+	$(AM_V_GEN)cd $(srcdir)/bindings/cxx && BUILDDIR=$(abs_builddir)/bindings/cxx/ doxygen Doxyfile 2>/dev/null
 
 if BINDINGS_PYTHON
 
@@ -485,7 +485,7 @@ JDIR = bindings/java
 JPKG = org/sigrok/core
 JCLS = $(JDIR)/$(JPKG)/classes
 JINT = $(JDIR)/$(JPKG)/interfaces
-JSRC = $(JCLS)/*.java $(JINT)/*.java
+JSRC = $(JCLS)/*.java $(srcdir)/$(JINT)/*.java
 JSWG = $(JCLS)/classes.i
 JDOC = $(JCLS)/doc.i
 JCXX = $(JCLS)/classes_wrap.cxx
@@ -495,14 +495,15 @@ JJAR = $(JDIR)/sigrok-core.jar
 java-build: $(JJAR) $(JLIB)
 
 $(JDOC): bindings/swig/doc.py $(CPPXMLDOC)
-	$(AM_V_GEN)python bindings/swig/doc.py java $(CPPXMLDOC) > $@
+	$(AM_V_at)test -d $(JCLS) || mkdir -p $(JCLS)
+	$(AM_V_GEN)python $< java $(CPPXMLDOC) > $@
 
 $(JCXX): $(JSWG) $(JDOC) bindings/swig/classes.i $(library_include_HEADERS)
 	$(AM_V_GEN)swig -c++ -java -package org.sigrok.core.classes \
-		-Iinclude -Ibindings/cxx/include -outdir $(JCLS) $(JSWG)
+		-I$(srcdir)/include -I$(srcdir)/bindings/cxx/include -I$(srcdir) -I$(JCLS) -Ibindings/cxx/include -outdir $(JCLS) -o $@ $<
 
 $(JJAR): $(JCXX)
-	$(AM_V_GEN)$(JAVAC) -sourcepath $(JDIR) $(JSRC)
+	$(AM_V_GEN)$(JAVAC) -sourcepath $(JDIR) -d $(JDIR) $(JSRC)
 	$(AM_V_at)jar cf $(JJAR) -C $(JDIR) $(JPKG)
 
 $(JLIB): $(JCXX) bindings/cxx/libsigrokxx.la $(library_include_HEADERS)
@@ -526,7 +527,7 @@ java-clean:
 	rm -rf $(JDIR)/doxy/
 
 java-doc:
-	$(AM_v_at)cd $(JDIR) && doxygen Doxyfile 2>/dev/null
+	$(AM_V_at)cd $(srcdir)/$(JDIR) && BUILDDIR=$(abs_builddir)/$(JDIR)/ doxygen Doxyfile 2>/dev/null
 
 BUILD_EXTRA += java-build
 INSTALL_EXTRA += java-install
diff --git a/bindings/cxx/Doxyfile b/bindings/cxx/Doxyfile
index f0c8fd04..ed7bf5b7 100644
--- a/bindings/cxx/Doxyfile
+++ b/bindings/cxx/Doxyfile
@@ -58,7 +58,7 @@ PROJECT_LOGO           = ../../contrib/sigrok-logo-notext.png
 # entered, it will be relative to the location where doxygen was started. If
 # left blank the current directory will be used.
 
-OUTPUT_DIRECTORY       = doxy
+OUTPUT_DIRECTORY       = $(BUILDDIR)doxy
 
 # If the CREATE_SUBDIRS tag is set to YES, then doxygen will create 4096 sub-
 # directories (in 2 levels) under the output directory of each output format and
@@ -1917,7 +1917,7 @@ SEARCH_INCLUDES        = YES
 # preprocessor.
 # This tag requires that the tag SEARCH_INCLUDES is set to YES.
 
-INCLUDE_PATH           =
+INCLUDE_PATH           = $(BUILDDIR)include/libsigrok
 
 # You can use the INCLUDE_FILE_PATTERNS tag to specify one or more wildcard
 # patterns (like *.h and *.hpp) to filter out the header-files in the
diff --git a/bindings/cxx/enums.py b/bindings/cxx/enums.py
index fdc8e8e3..380faf91 100644
--- a/bindings/cxx/enums.py
+++ b/bindings/cxx/enums.py
@@ -26,6 +26,10 @@ index_file = sys.argv[1]
 # Get directory this script is in.
 dirname = os.path.dirname(os.path.realpath(__file__))
 
+outdirname = "bindings/cxx"
+if not os.path.exists(os.path.join(outdirname, 'include/libsigrok')):
+    os.makedirs(os.path.join(outdirname, 'include/libsigrok'))
+
 mapping = dict([
     ('sr_loglevel', ('LogLevel', 'Log verbosity level')),
     ('sr_packettype', ('PacketType', 'Type of datafeed packet')),
@@ -60,8 +64,8 @@ for compound in index.findall('compound'):
             if name in mapping:
                 classes[member] = mapping[name]
 
-header = open(os.path.join(dirname, 'include/libsigrok/enums.hpp'), 'w')
-code = open(os.path.join(dirname, 'enums.cpp'), 'w')
+header = open(os.path.join(outdirname, 'include/libsigrok/enums.hpp'), 'w')
+code = open(os.path.join(outdirname, 'enums.cpp'), 'w')
 
 for file in (header, code):
     print >> file, "/* Generated file - edit enums.py instead! */"
diff --git a/bindings/java/Doxyfile b/bindings/java/Doxyfile
index 625bb106..a32e480b 100644
--- a/bindings/java/Doxyfile
+++ b/bindings/java/Doxyfile
@@ -58,7 +58,7 @@ PROJECT_LOGO           = ../../contrib/sigrok-logo-notext.png
 # entered, it will be relative to the location where doxygen was started. If
 # left blank the current directory will be used.
 
-OUTPUT_DIRECTORY       = doxy
+OUTPUT_DIRECTORY       = $(BUILDDIR)doxy
 
 # If the CREATE_SUBDIRS tag is set to YES, then doxygen will create 4096 sub-
 # directories (in 2 levels) under the output directory of each output format and
@@ -743,7 +743,7 @@ WARN_LOGFILE           =
 # spaces.
 # Note: If this tag is empty the current directory is searched.
 
-INPUT                  = org/sigrok/core
+INPUT                  = org/sigrok/core $(BUILDDIR)org/sigrok/core
 
 # This tag can be used to specify the character encoding of the source files
 # that doxygen parses. Internally doxygen uses the UTF-8 encoding. Doxygen uses
diff --git a/configure.ac b/configure.ac
index 9080e6a3..38e021a4 100644
--- a/configure.ac
+++ b/configure.ac
@@ -405,7 +405,7 @@ AC_CHECK_HEADERS([sys/mman.h sys/ioctl.h], [], [HW_BEAGLELOGIC="no"])
 AC_SUBST(SR_PKGLIBS)
 
 CFLAGS="$CFLAGS -Iinclude/libsigrok -I${srcdir}/include/libsigrok $LIB_CFLAGS"
-CXXFLAGS="$CXXFLAGS -Iinclude/libsigrok -I${srcdir}/include -I${srcdir}/bindings/cxx/include $LIB_CFLAGS"
+CXXFLAGS="$CXXFLAGS -Iinclude/libsigrok -I${srcdir}/include -Ibindings/cxx -Ibindings/cxx/include/libsigrok -I${srcdir}/bindings/cxx/include $LIB_CFLAGS"
 
 # Find Java compiler and JNI includes for Java bindings.