feat(build): add arm cross-compile and CI #4437 (#4438)

.github/workflows/ci.yml

@@ -44,6 +44,13 @@ jobs:
           add-to-path: true
       - run: cmake -S$GITHUB_WORKSPACE -B$HOME/android-build -DANDROID_ABI=armeabi-v7a -DANDROID_PLATFORM=android-21 -DCMAKE_TOOLCHAIN_FILE=$ANDROID_NDK_HOME/build/cmake/android.toolchain.cmake && cmake --build $HOME/android-build --target all
 
+  linux-gcc-make-armv7l:
+    runs-on: ubuntu-22.04
+    steps:
+      - uses: actions/checkout@v3
+      - run: sudo apt -y update && sudo apt -y install g++-arm-linux-gnueabihf
+      - run: ./configure --config=X-Linux-gcc-arm --everything --omit=ApacheConnector,CppParser,Crypto,Data/MySQL,Data/PostgreSQL,Data/ODBC,JWT,NetSSL_OpenSSL,NetSSL_Win,PDF,PageCompiler,PocoDoc,ProGen,SevenZip && make all -s -j4
+
   linux-gcc-make:
     runs-on: ubuntu-22.04
     steps:

build/config/X-Linux-gcc-arm

@@ -0,0 +1,74 @@
+#
+# X-Debian-Stretch-RPi
+#
+# Make settings for Raspberry Pi (2 or newer) Raspbian Stretch
+#
+#
+
+#
+# General Settings
+#
+LINKMODE           ?= SHARED
+TOOL               ?= arm-linux-gnueabihf
+POCO_TARGET_OSNAME  = Linux
+POCO_TARGET_OSARCH ?= armv7l
+ARCHFLAGS          ?= -march=armv7-a -mfloat-abi=hard -mfpu=neon-vfpv4
+
+#
+# Define Tools
+#
+CC      = $(TOOL)-gcc
+CXX     = $(TOOL)-g++
+LINK    = $(CXX)
+LIB     = $(TOOL)-ar -cr
+RANLIB  = $(TOOL)-ranlib
+SHLIB   = $(CXX) -shared -Wl,-soname,$(notdir $@) -o $@
+SHLIBLN = $(POCO_BASE)/build/script/shlibln
+STRIP   = $(TOOL)-strip
+DEP     = $(POCO_BASE)/build/script/makedepend.gcc
+SHELL   = sh
+RM      = rm -rf
+CP      = cp
+MKDIR   = mkdir -p
+
+#
+# Extension for Shared Libraries
+#
+SHAREDLIBEXT     = .so.$(target_version)
+SHAREDLIBLINKEXT = .so
+
+#
+# Compiler and Linker Flags
+#
+CFLAGS          = -std=c11 $(ARCHFLAGS)
+CFLAGS32        =
+CFLAGS64        =
+CXXFLAGS        = -std=c++17 -Wall -Wno-sign-compare -Wno-psabi $(ARCHFLAGS)
+CXXFLAGS32      =
+CXXFLAGS64      =
+LINKFLAGS       =
+LINKFLAGS32     =
+LINKFLAGS64     =
+STATICOPT_CC    =
+STATICOPT_CXX   =
+STATICOPT_LINK  = -static
+SHAREDOPT_CC    = -fPIC
+SHAREDOPT_CXX   = -fPIC
+SHAREDOPT_LINK  = -Wl,-rpath,$(LIBPATH)
+DEBUGOPT_CC     = -g -D_DEBUG
+DEBUGOPT_CXX    = -g -D_DEBUG
+DEBUGOPT_LINK   = -g
+RELEASEOPT_CC   = -O2 -DNDEBUG
+RELEASEOPT_CXX  = -O2 -DNDEBUG
+RELEASEOPT_LINK = -O2
+
+#
+# System Specific Flags
+#
+SYSFLAGS = -D_XOPEN_SOURCE=600 -D_REENTRANT -D_THREAD_SAFE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE64_SOURCE -DPOCO_HAVE_FD_EPOLL \
+	-DPOCO_HAVE_ADDRINFO -DPOCO_HAVE_LIBRESOLV
+
+#
+# System Specific Libraries
+#
+SYSLIBS  = -lpthread -ldl -lrt