new file mode 100644
@@ -0,0 +1,81 @@
+From 4c83dd96d1f92627ecdb6b6ed80b8c278aea82f7 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?J=C3=B6rg=20Krause?= <joerg.krause@embedded.rocks>
+Date: Fri, 20 Nov 2015 19:51:50 +0100
+Subject: [PATCH 2/3] Allow building shared or static library only
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Signed-off-by: Jörg Krause <joerg.krause@embedded.rocks>
+---
+ Makefile | 19 ++++++++++++++++---
+ 1 file changed, 16 insertions(+), 3 deletions(-)
+
+diff --git a/Makefile b/Makefile
+index 7d63077..90c7059 100644
+--- a/Makefile
++++ b/Makefile
+@@ -57,6 +57,9 @@ LIBRARY_ARCHIVE = lib$(LIBRARY_NAME).a
+ CLIENT_TARGET = $(LIBRARY_NAME)
+ TESTS_TARGET = $(LIBRARY_NAME)-tests
+
++BUILD_SHARED ?= yes
++BUILD_SHARED ?= yes
++
+ CONFIG_FLAGS =
+ ifeq ($(CONFIG),debug)
+ CONFIG_FLAGS = -g -fno-inline -ftemplate-depth-1000
+@@ -71,7 +74,7 @@ ifneq (,$(findstring $(CONFIG),release loadtest))
+ CONFIG_FLAGS = -O3 -funroll-loops -ffast-math -finline-functions -fomit-frame-pointer -DNO_DEBUG_LOG -DNO_TRACE_LOG -DNDEBUG
+ endif
+
+-COMMON_FLAGS = -MMD -std=c++0x -pipe -Wall -fPIC \
++COMMON_FLAGS = -MMD -std=c++0x -pipe -Wall \
+ -DBUILD_ENV=$(CONFIG) \
+ -DBUILD_VERSION='"$(APP_VERSION)"' \
+ -DBUILD_VERSION_MAJOR=$(VERSION_MAJOR) \
+@@ -82,6 +85,15 @@ COMMON_FLAGS = -MMD -std=c++0x -pipe -Wall -fPIC \
+ -DBUILD_CLIENT_NAME='"$(CLIENT_TARGET)"' \
+ -I$(SRC_PATH)
+
++ifeq ($(BUILD_SHARED),yes)
++COMMON_FLAGS += -fPIC
++LIBRARY_TARGETS += $(LIBRARY_SHARED)
++endif
++
++ifeq ($(BUILD_STATIC),yes)
++LIBRARY_TARGETS += $(LIBRARY_ARCHIVE)
++endif
++
+ COMMON_LIBS = -lzmq
+
+ LIBRARY_LIBS =
+@@ -125,9 +137,11 @@ check: $(LIBRARY_SHARED) $(LIBRARY_ARCHIVE) test
+
+ install:
+ install -m 644 $(ALL_LIBRARY_INCLUDES) $(INCLUDEDIR)/$(LIBRARY_DIR)
++ifeq ($(BUILD_SHARED),yes)
+ install -m 755 $(BUILD_PATH)/$(LIBRARY_SHARED).$(VERSION_MAJOR) $(LIBDIR)/$(LIBRARY_SHARED).$(APP_VERSION)
+ ln -sf $(LIBRARY_SHARED).$(APP_VERSION) $(LIBDIR)/$(LIBRARY_SHARED).$(VERSION_MAJOR)
+ ln -sf $(LIBRARY_SHARED).$(APP_VERSION) $(LIBDIR)/$(LIBRARY_SHARED)
++endif
+ if [ -f $(BUILD_PATH)/$(CLIENT_TARGET) ]; then install -m 755 $(BUILD_PATH)/$(CLIENT_TARGET) $(BINDIR); fi
+ $(LDCONFIG)
+ @echo "use make installcheck to test the install"
+@@ -148,7 +162,7 @@ clean:
+
+ client: $(CLIENT_TARGET)
+
+-library: $(LIBRARY_SHARED) $(LIBRARY_ARCHIVE)
++library: $(LIBRARY_TARGETS)
+
+ #
+ # BUILD Targets
+@@ -187,4 +201,3 @@ test: $(TESTS_TARGET)
+ $(OBJECT_PATH)/%.o: $(SRC_PATH)/%.cpp
+ -mkdir -p $(dir $@)
+ $(CXX) $(CPPFLAGS) $(CXXFLAGS) $(COMMON_FLAGS) $(CONFIG_FLAGS) -c -o $@ $<
+-
+--
+2.6.2
+
@@ -22,6 +22,7 @@ if BR2_PACKAGE_ZMQPP
config BR2_PACKAGE_ZMQPP_CLIENT
bool "zmqpp client"
+ depends on !BR2_STATIC_LIBS
depends on BR2_TOOLCHAIN_HAS_THREADS # boost
depends on BR2_PACKAGE_BOOST_ARCH_SUPPORTS
select BR2_PACKAGE_BOOST
@@ -30,8 +31,8 @@ config BR2_PACKAGE_ZMQPP_CLIENT
Build and install the zmqpp client, a command line tool that can be
used to listen or send to zeromq sockets.
-comment "zmqpp client needs a toolchain w/ threads"
+comment "zmqpp client needs a toolchain w/ dynamic library, threads"
depends on BR2_PACKAGE_BOOST_ARCH_SUPPORTS
- depends on !BR2_TOOLCHAIN_HAS_THREADS
+ depends on BR2_STATIC_LIBS || !BR2_TOOLCHAIN_HAS_THREADS
endif
@@ -19,10 +19,22 @@ ifeq ($(BR2_PACKAGE_ZMQPP_CLIENT),y)
ZMQPP_DEPENDENCIES += boost
endif
+ifeq ($(BR2_STATIC_LIBS)$(BR2_SHARED_STATIC_LIBS),y)
+TARGET_CONFIGURE_OPTS += BUILD_STATIC=yes
+else
+TARGET_CONFIGURE_OPTS += BUILD_STATIC=no
+endif # Static enabled
+
+ifeq ($(BR2_SHARED_LIBS)$(BR2_SHARED_STATIC_LIBS),y)
+TARGET_CONFIGURE_OPTS += BUILD_SHARED=yes
+else
+TARGET_CONFIGURE_OPTS += BUILD_SHARED=no
+endif # Shared enabled
+
define ZMQPP_BUILD_CMDS
$(TARGET_MAKE_ENV) $(MAKE) $(TARGET_CONFIGURE_OPTS) \
LDFLAGS="$(ZMQPP_LDFLAGS)" \
- $(ZMQPP_MAKE_OPTS) $(if $(BR2_PACKAGE_ZMQPP_CLIENT),all) -C $(@D)
+ $(ZMQPP_MAKE_OPTS) $(if $(BR2_PACKAGE_ZMQPP_CLIENT),client,library) -C $(@D)
endef
define ZMQPP_INSTALL_TARGET_CMDS
The Makefile for zmqpp builds both shared and static libraries and the client binary. This leads to several build issues in a pure static library context: * R_ARM_TLS_LE32 relocation not permitted in shared object * relocation R_ARC_32_ME against `_ZSt7nothrow' can not be used when making a shared object; recompile with -fPIC We add a minimal patch to add some basic handling of building a shared or a static library only. Additionally, disable the client for static only builds as it depends on building the shared library in zmqpp's Makefile. As there is already version 4.1.2 available which provides a CMake build file which solves this issue (probably, not tested) we don't care for now. Fixes: http://autobuild.buildroot.net/results/345/345771eb488c60585e388fbbf4490df936e88e19/ http://autobuild.buildroot.net/results/21b/21b6912c70a5c300bdabde53bee6a1d9cc3bbb02/ http://autobuild.buildroot.net/results/d98/d9882d2ba00da16f76cea6d86a84cd4815ebbba2/ Signed-off-by: Jörg Krause <joerg.krause@embedded.rocks> --- Changes v2: - Preserve existing behaviour and build both the static and shared libraries by default (suggested by Thomas Petazzoni) - For consistency reasons, add additional BUILD_STATIC variable. - Rename patch - Update commit log --- ...ow-building-shared-or-static-library-only.patch | 81 ++++++++++++++++++++++ package/zmqpp/Config.in | 5 +- package/zmqpp/zmqpp.mk | 14 +++- 3 files changed, 97 insertions(+), 3 deletions(-) create mode 100644 package/zmqpp/0002-Allow-building-shared-or-static-library-only.patch