I have already faced several issues from point 8 in advance, as I had to manually add to "DCMAKEPREFIXPATH" in the configure bat files some dependecies as it wasn't able to locate them.

However, I am now in step 10 trying to configure and build Ignition Common, but I get an error when linking.

Here is my configure file:

---

:: Install dependencies call %winlib% :downloadunzipinstall dlfcn-win32-vc15-x64-dll-MD.zip call %winlib% :installignproject ign-math ign-math4

:: Set configuration variables @set buildtype=Release @if not "%1"=="" set buildtype=%1 @echo Configuring for build type %build_type%

:: Go to the directory that this configure.bat file exists in cd /d %~dp0

:: Create a build directory and configure md build cd build cmake .. -G "NMake Makefiles" -DCMAKEPREFIXPATH="C:\Users\yimmi\gz-ws\ign-cmake\build\install\Release\lib\cmake;C:\Users\yimmi\gz-ws\ign-math\build\install\Release\lib\cmake\ignition-math4;C:\Users\yimmi\gz-ws\dlfcn-win32-vc15-x64-dll-MD\share\dlfcn-win32" -DCMAKEINSTALLPREFIX="%WORKSPACEINSTALLDIR%" -DCMAKEBUILDTYPE="%buildtype%" -DBUILDTESTING:BOOL=False :: Note: We disable testing by default. If the intention is for the CI to build and test :: this project, then the CI script will turn it back on.

:: If the caller wants to build and/or install, they should do so after calling this script

---

When running it in Visual Studio 2019 Developer Command Prompt i get the following messages

---

-- The C compiler identification is MSVC 19.29.30141.0 -- The CXX compiler identification is MSVC 19.29.30141.0 -- Detecting C compiler ABI info -- Detecting C compiler ABI info - done -- Check for working C compiler: C:/Program Files (x86)/Microsoft Visual Studio/2019/Community/VC/Tools/MSVC/14.29.30133/bin/Hostx86/x86/cl.exe - skipped -- Detecting C compile features -- Detecting C compile features - done -- Detecting CXX compiler ABI info -- Detecting CXX compiler ABI info - done -- Check for working CXX compiler: C:/Program Files (x86)/Microsoft Visual Studio/2019/Community/VC/Tools/MSVC/14.29.30133/bin/Hostx86/x86/cl.exe - skipped -- Detecting CXX compile features -- Detecting CXX compile features - done -- ignition-common1 version 1.1.1

-- Operating system is Windows

-- ====== Finding Dependencies ====== -- Looking for ignition-math4 - found

-- Skipping search for tinyxml2 and using an internal version

-- Found DL: TRUE -- Looking for libdl - found

CMake Warning (dev) at C:/Users/yimmi/gz-ws/ign-cmake/build/install/Release/lib/cmake/ignition-cmake0/cmake0/IgnUtils.cmake:265 (message): -- THIS MESSAGE IS INTENDED FOR IGNITION-COMMON AUTHORS -- (IF YOU SEE THIS, PLEASE REPORT IT)

Could not find pkg-config information for DL. It was not provided by the find-module for the package, nor was it explicitly passed into the call to ignfindpackage(~). This is most likely an error in this project's use of ign-cmake. Call Stack (most recent call first): CMakeLists.txt:62 (ignfindpackage) This warning is for project developers. Use -Wno-dev to suppress it.

---

-- Adding tinyxml2 source files -- Performing Test COMPILERHASDEPRECATEDATTR -- Performing Test COMPILERHASDEPRECATEDATTR - Failed -- Performing Test COMPILERHASDEPRECATED -- Performing Test COMPILERHASDEPRECATED - Success -- Testing is disabled -- skipping UNIT tests -- Build configuration successful -- Could NOT find Doxygen (missing: DOXYGEN_EXECUTABLE) -- Build type: Release -- Install prefix: -- Configuring done -- Generating done -- Build files have been written to: C:/Users/yimmi/gz-ws/ign-common/build

---

I think everything worked fine, but then, if I call nmake this is what I get at the end:

---

[ 97%] Building CXX object src/CMakeFiles/ignition-common1.dir/tinyxml2/tinyxml2.cpp.obj cl : Línea de comandos warning D9025 : invalidando '/W3' con '/W2' tinyxml2.cpp [100%] Linking CXX shared library ignition-common1.dll LINK: command "C:\PROGRA~2\MICROS~4\2019\COMMUN~1\VC\Tools\MSVC\1429~1.301\bin\Hostx86\x86\link.exe /nologo @CMakeFiles\ignition-common1.dir\objects1.rsp /out:ignition-common1.dll /implib:ignition-common1.lib /pdb:C:\Users\yimmi\gz-ws\ign-common\build\src\ignition-common1.pdb /dll /version:1.1 /machine:X86 /INCREMENTAL:NO C:\Users\yimmi\gz-ws\ign-math\build\install\Release\lib\ignition-math4.lib C:\Users\yimmi\gz-ws\dlfcn-win32-vc15-x64-dll-MD\lib\dl.lib psapi.lib kernel32.lib user32.lib gdi32.lib winspool.lib shell32.lib ole32.lib oleaut32.lib uuid.lib comdlg32.lib advapi32.lib /MANIFEST /MANIFESTFILE:ignition-common1.dll.manifest" failed (exit code 1120) with the following output:

Animation.cc.obj : se encontró .netmodule MSIL o un módulo compilado con /GL; reiniciando la vinculación con /LTCG; agregue /LTCG a la línea de comandos de vínculo para mejorar el rendimiento del vinculador

Creando biblioteca ignition-common1.lib y objeto ignition-common1.exp

PluginLoader.cc.obj : error LNK2001: símbolo externo _dlsym sin resolver

PluginLoader.cc.obj : error LNK2001: símbolo externo _dlerror sin resolver

PluginLoader.cc.obj : error LNK2001: símbolo externo _dlopen sin resolver

ignition-common1.dll : fatal error LNK1120: 3 externos sin resolver

NMAKE : fatal error U1077: '"C:\Program Files\CMake\bin\cmake.exe"' : código devuelto '0xffffffff' Stop.

NMAKE : fatal error U1077: '"C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.29.30133\bin\HostX86\x86\nmake.exe"' : código devuelto '0x2' Stop.

NMAKE : fatal error U1077: '"C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.29.30133\bin\HostX86\x86\nmake.exe"' : código devuelto '0x2' Stop.

---

Can anybody help me?

Thank you in advance!