My project structure is as follows:
Project>src>main.cpp
The main.cpp calls methods which have a dependancy to a dynamic library (.dylib). In my /usr/local/bin the dynamic library has the name libgismo.dylib but it is an alias which points to libgismo.0.8.1.dylib
My make file is:
# Targets
SRCPATH = ./src
GISMOPATH = /usr/local/include/gismo
CXX = g++
INCLUDE = -I/usr/local/bin -I/usr/local/include -I$(GISMOPATH) -I/usr/local/lib
DYLD_LIBRARY_PATH = -L/usr/local/lib
LIBS = -libgismo
all: main
main : $(SRCPATH)/main.cpp
#$(CXX) $(INCLUDE) $(SRCPATH)/main.cpp -o main $(DYLD_LIBRARY_PATH) $(LIBS)
$(info Compiling main)
clean :
#rm main
But when I build it through Xcode the following error is generated:
ld: library not found for -libgismo.0
clang: error: linker command failed with exit code 1 (use -v to see invocation)
make: *** [main] Error 1
Command /Applications/Xcode.app/Contents/Developer/usr/bin/make failed with exit code 2
The output to:
$ make -n
is
g++ -I/usr/local/bin -I/usr/local/include -I/usr/local/include/gismo -I/usr/local/lib ./src/main.cpp -o main -L/usr/local/lib/ -libgismo
AND
$ ls -l /usr/local/lib/*gismo*
is
-rw-r--r-- 1 root wheel 1337 May 14 11:35 /usr/local/lib/gismoConfig.cmake
-rw-r--r-- 1 root wheel 366 May 14 11:35 /usr/local/lib/gismoConfigVersion.cmake
-rw-r--r-- 1 root wheel 3900 May 14 11:34 /usr/local/lib/gismoUse.cmake
-rwxr-xr-x 1 root wheel 9195544 May 14 11:52 /usr/local/lib/libgismo.0.8.1.dylib
lrwxr-xr-x 1 root wheel 20 May 12 10:23 /usr/local/lib/libgismo.0.dylib -> libgismo.0.8.1.dylib
lrwxr-xr-x 1 root wheel 16 May 12 10:23 /usr/local/lib/libgismo.dylib -> libgismo.0.dylib
How do I fix this?
Thanks!
Related
I'm trying to create a recipe for the library here: https://github.com/hyrise/sql-parser
I'm building for OSX 10.13.
My build.sh looks like this:
#!/bin/bash
make VERBOSE=1
make DESTDIR="$PREFIX" install
I've also set up my SDK as per here: https://docs.conda.io/projects/conda-build/en/latest/resources/compiler-tools.html#macos-sdk
I can build the project fine outside of conda build, however conda build fails with the below issue:
x86_64-apple-darwin13.4.0-clang++ -std=c++1z -Wall -Werror -O3 -fPIC -c -o src/SQLParser.o src/SQLParser.cpp
In file included from src/SQLParser.cpp:2:
In file included from src/SQLParser.h:4:
In file included from src/SQLParserResult.h:4:
In file included from src/sql/SQLStatement.h:4:
In file included from /Users/j/miniconda3/envs/p37/conda-bld/sql-parser_1583094509703/_build_env/bin/../include/c++/v1/vector:265:
In file included from /Users/j/miniconda3/envs/p37/conda-bld/sql-parser_1583094509703/_build_env/bin/../include/c++/v1/iosfwd:90:
/Users/j/miniconda3/envs/p37/conda-bld/sql-parser_1583094509703/_build_env/bin/../include/c++/v1/wchar.h:119:15: fatal error: 'wchar.h' file not found
#include_next <wchar.h>
^~~~~~~~~
1 error generated.
make: *** [Makefile:66: src/SQLParser.o] Error 1
I can see wchar.h is in that dir
JMBA:v1 j$ ls -l /Users/j/miniconda3/envs/p37/conda-bld/sql-parser_1583094509703/_build_env/bin/../include/c++/v1 | grep wchar
-rw-rw-r-- 41 j staff 6272 28 Oct 2018 cwchar
-rw-rw-r-- 41 j staff 8080 28 Oct 2018 wchar.h
Any help on this would be appreciated.
You need to find a way to get -I$BUILD_PREFIX/include to the invocation of g++ / gcc
I've recently updated Xcode to version 10.0 and after that when I try to build version for iOS I've the following problem.
1:04:17: Running steps for project Diasteca...
11:04:17: Starting: "/Users/belladellifabio/Qt/5.11.1/ios/bin/qmake" /Users/belladellifabio/Desktop/QtProjects/Diasteca/mqtt_test/mqtt_test.pro -spec macx-ios-clang CONFIG+=iphoneos CONFIG+=device CONFIG+=qml_debug
Project MESSAGE: This project is using private headers and will therefore be tied to this specific Qt module build version.
Project MESSAGE: Running this project against other versions of the Qt modules may crash at any arbitrary point.
Project MESSAGE: This is not a bug, but a result of using Qt internals. You have been warned!
11:04:18: The process "/Users/belladellifabio/Qt/5.11.1/ios/bin/qmake" exited normally.
11:04:18: Starting: "/usr/bin/make" qmake_all
make: Nothing to be done for `qmake_all'.
11:04:18: The process "/usr/bin/make" exited normally.
11:04:18: Starting: "/usr/bin/make"
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang++ -c -pipe -stdlib=libc++ -g -fPIC -std=gnu++11 -arch arm64 -arch x86_64 -Xarch_arm64 -miphoneos-version-min=12.0 -Xarch_arm64 -isysroot/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS11.3.sdk -Xarch_x86_64 -mios-simulator-version-min=12.0 -Xarch_x86_64 -isysroot/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator11.3.sdk -fobjc-nonfragile-abi -fobjc-legacy-dispatch -fembed-bitcode-marker -Wall -W -DQT_COMPILER_SUPPORTS_SSE2 -DMQTT_TEST_LIBRARY -DQT_DEPRECATED_WARNINGS -DQT_QML_DEBUG -DQT_NETWORK_LIB -DQT_CORE_LIB -I../../Diasteca/mqtt_test -I. -I../../../../Qt/5.11.1/ios/mkspecs/common/uikit -I../../../../Qt/5.11.1/ios/include -I../../../../Qt/5.11.1/ios/include/QtNetwork -I../../../../Qt/5.11.1/ios/include/QtCore/5.11.1 -I../../../../Qt/5.11.1/ios/include/QtCore/5.11.1/QtCore -I../../../../Qt/5.11.1/ios/include/QtCore -I. -I../../../../Qt/5.11.1/ios/mkspecs/macx-ios-clang -o qmqttclient.o ../../Diasteca/mqtt_test/qmqttclient.cpp
clang: warning: no such sysroot directory: '/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS11.3.sdk' [-Wmissing-sysroot]
clang: warning: no such sysroot directory: '/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator11.3.sdk' [-Wmissing-sysroot]
In file included from ../../Diasteca/mqtt_test/qmqttclient.cpp:30:
In file included from ../../Diasteca/mqtt_test/qmqttclient.h:33:
In file included from ../../Diasteca/mqtt_test/qmqttglobal.h:33:
In file included from ../../../../Qt/5.11.1/ios/include/QtCore/qglobal.h:47:
In file included from /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include/c++/v1/utility:202:
In file included from /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include/c++/v1/cstring:61:
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include/c++/v1/string.h:61:15: fatal error: 'string.h' file not found
Probably the real problem is not the file not found error, but is connected to the fact that qty tries to build the app using an SDK that is no more installed on the system. Is this a qt problem? How could I specify the version of iOS SDK to use to build the app? Is it possible?
Finally, I've found and delete .qmake.cache and .qmake.stash files. I've restart QtCreator and now it seems to work.
Qt stores SDK information somewhere deep in the build output and the .pro.user file.
Remove the user file (you might want to backup your user file in case you have custom build steps), the complete (shadow) build tree and modify your .pro file so that there is no such line as QMAKE_MAC_SDK = macosx10.13.
Then call qmake and build your project again, the inconsistency should be gone.
This occurs when the iOS SDK that Qt is expecting is different than the iOS SDK that you have installed. For instance Qt 5.13.1 expects iPhoneOS13.1.sdk but my Xcode currently has iPhoneOS13.2.sdk:
$ cd /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs
$ ls -l
total 0
drwxrwxr-x 7 root wheel 224 Nov 5 2019 iPhoneOS.sdk
lrwxr-xr-x 1 root wheel 12 Jan 15 2020 iPhoneOS13.2.sdk -> iPhoneOS.sdk
$ cd /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs
$ ls -l
total 0
drwxrwxr-x 8 root wheel 256 Jul 22 14:14 iPhoneSimulator.sdk
lrwxr-xr-x 1 root wheel 19 Jan 15 2020 iPhoneSimulator13.2.sdk -> iPhoneSimulator.sdk
To remedy this, we can get Qt to use the iPhoneOS13.2.sdk:
$ cd /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs
$ ls -l
total 0
drwxrwxr-x 7 root wheel 224 Nov 5 2019 iPhoneOS.sdk
lrwxr-xr-x 1 root wheel 12 Jan 15 2020 iPhoneOS13.2.sdk -> iPhoneOS.sdk
$ sudo ln -s iPhoneOS.sdk iPhoneOS13.1.sdk
$ ls -l
total 0
drwxrwxr-x 8 root wheel 256 Jul 22 14:20 iPhoneOS.sdk
lrwxr-xr-x 1 root wheel 12 Jul 22 14:20 iPhoneOS13.1.sdk -> iPhoneOS.sdk
lrwxr-xr-x 1 root wheel 12 Jan 15 2020 iPhoneOS13.2.sdk -> iPhoneOS.sdk
$ cd /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs
$ ls -l
total 0
drwxrwxr-x 8 root wheel 256 Jul 22 14:14 iPhoneSimulator.sdk
lrwxr-xr-x 1 root wheel 19 Jan 15 2020 iPhoneSimulator13.2.sdk -> iPhoneSimulator.sdk
$ sudo ln -s iPhoneSimulator.sdk iPhoneSimulator13.1.sdk
$ ls -l
total 0
drwxrwxr-x 8 root wheel 256 Jul 22 14:14 iPhoneSimulator.sdk
lrwxr-xr-x 1 root wheel 19 Jul 22 14:39 iPhoneSimulator13.1.sdk -> iPhoneSimulator.sdk
lrwxr-xr-x 1 root wheel 19 Jan 15 2020 iPhoneSimulator13.2.sdk -> iPhoneSimulator.sdk
I met a similar problem, because my xcode project was created by different XCode SDK, and it's generated by CMake, so I deleted the cache and solved the problem.
I tried to build this example and got a linkage error:
hekto#ubuntu:~$ g++ -g -Wall -std=c++11 -pthread -DBOOST_LOG_DYN_LINK -pthread sample.cpp -o sample -lboost_log -lboost_thread -lboost_system
/tmp/cc2EUizv.o: In function `boost::log::v2_mt_posix::basic_formatter<char> boost::log::v2_mt_posix::parse_formatter<char>(char const*)':
/usr/include/boost/log/utility/setup/formatter_parser.hpp:207: undefined reference to `boost::log::v2_mt_posix::basic_formatter<char> boost::log::v2_mt_posix::parse_formatter<char>(char const*, char const*)'
collect2: error: ld returned 1 exit status
How to overcome that?
I'm answering my own question, following the #Praetorian help and suggestion.
The Boost Log relies on two libraries (I thought it was only one):
hekto#ubuntu:~$ ls -l /usr/lib/x86_64-linux-gnu/libboost_log*
-rw-r--r-- 1 root root 3510082 Mar 6 2018 /usr/lib/x86_64-linux-gnu/libboost_log.a
-rw-r--r-- 1 root root 2441460 Mar 6 2018 /usr/lib/x86_64-linux-gnu/libboost_log_setup.a
lrwxrwxrwx 1 root root 28 Mar 6 2018 /usr/lib/x86_64-linux-gnu/libboost_log_setup.so -> libboost_log_setup.so.1.65.1
-rw-r--r-- 1 root root 671944 Mar 6 2018 /usr/lib/x86_64-linux-gnu/libboost_log_setup.so.1.65.1
lrwxrwxrwx 1 root root 22 Mar 6 2018 /usr/lib/x86_64-linux-gnu/libboost_log.so -> libboost_log.so.1.65.1
-rw-r--r-- 1 root root 905752 Mar 6 2018 /usr/lib/x86_64-linux-gnu/libboost_log.so.1.65.1
If you compile and link on Linux, you'll have to provide a list of Boost libraries on the command line. According to an answer to this question, given by the main developer (#AndreySemashev) of the Boost Log, these libraries on the command line should look like this:
-lboost_log_setup -lboost_log
Probably it makes sense to provide two libraries instead of one (for example, when you link statically), but I couldn't find any recommendations about when we should use a single library, and when - both of them.
Trying to compile Qt 4.8.4 with opengl support for installing Visit. I run
./configure -opengl -verbose
The console gives me:
OpenGL auto-detection... ()
g++ -c -m64 -pipe -O2 -Wall -W -I../../../mkspecs/linux-g++-64 -I. -I/usr/include/GL -I/usr/X11R6/include -o opengl.o opengl.cpp
g++ -m64 -Wl,-O1 -o opengl opengl.o -L/usr/lib64/X11 -L/usr/lib64 -lGL -lXext -lX11 -lm
/usr/bin/ld: skipping incompatible /usr/lib/gcc/x86_64-redhat-linux/4.4.7/../../../libGL.so when searching for -lGL
/usr/bin/ld: skipping incompatible /usr/lib/libGL.so when searching for -lGL
/usr/bin/ld: cannot find -lGL
collect2: ld returned 1 exit status
gmake: *** [opengl] Error 1
OpenGL disabled.
OpenGL ES 2.x auto-detection... ()
g++ -c -m64 -pipe -O2 -Wall -W -I../../../mkspecs/linux-g++-64 -I. -I/usr/X11R6/include -o opengles2.o opengles2.cpp
opengles2.cpp:45:25: error: GLES2/gl2.h: No such file or directory
opengles2.cpp: In function ‘int main(int, char**)’:
opengles2.cpp:50: error: ‘GLfloat’ was not declared in this scope
opengles2.cpp:50: error: ‘glUniform1f’ was not declared in this scope
opengles2.cpp:51: error: ‘GL_COLOR_BUFFER_BIT’ was not declared in this scope
opengles2.cpp:51: error: ‘glClear’ was not declared in this scope
gmake: *** [opengles2.o] Error 1
OpenGL ES 2.x disabled.
OpenGL ES 1.x auto-detection... ()
g++ -c -m64 -pipe -O2 -Wall -W -I../../../mkspecs/linux-g++-64 -I. -I/usr/X11R6/include -o opengles1.o opengles1.cpp
opengles1.cpp:45:23: error: GLES/gl.h: No such file or directory
opengles1.cpp: In function ‘int main(int, char**)’:
opengles1.cpp:50: error: ‘GLfloat’ was not declared in this scope
opengles1.cpp:50: error: expected ‘;’ before ‘a’
opengles1.cpp:51: error: ‘a’ was not declared in this scope
opengles1.cpp:51: error: ‘glColor4f’ was not declared in this scope
opengles1.cpp:52: error: ‘GL_COLOR_BUFFER_BIT’ was not declared in this scope
opengles1.cpp:52: error: ‘glClear’ was not declared in this scope
gmake: *** [opengles1.o] Error 1
OpenGL ES 1.x disabled.
All the OpenGL functionality tests failed!
You might need to modify the include and library search paths by editing
QMAKE_INCDIR_OPENGL, QMAKE_LIBDIR_OPENGL and QMAKE_LIBS_OPENGL in
/home/.../Downloads/qt-everywhere-opensource-src-4.8.3/mkspecs/linux-g++-64.
So, i look inside /mkspecs/linux-g++-64, there's only one file, qmake.conf
#
# qmake configuration for linux-g++
#
# Written for GNU/Linux platforms that have both lib and lib64 directories,
# like the AMD Opteron.
#
MAKEFILE_GENERATOR = UNIX
TARGET_PLATFORM = unix
TEMPLATE = app
CONFIG += qt warn_on release incremental link_prl gdb_dwarf_index
QT += core gui
QMAKE_INCREMENTAL_STYLE = sublib
QMAKE_CFLAGS = -m64
QMAKE_LFLAGS = -m64
include(../common/linux.conf)
include(../common/gcc-base-unix.conf)
include(../common/g++-unix.conf)
QMAKE_LIBDIR_X11 = /usr/X11R6/lib64
QMAKE_LIBDIR_OPENGL = /usr/X11R6/lib64
I don't have a /usr/X11R6 directory, but X_11 reports that everything is OK in the output.
I add the variables:
QMAKE_INCDIR_OPENGL = /usr/include/GL
QMAKE_LIBDIR_OPENGL = /usr/lib64
QMAKE_LIBS_OPENGL = -lGLU -lGL
Contents of /usr/include/GL:
drwxr-xr-x. 3 root root 4.0K Jun 29 14:26 .
drwxr-xr-x. 46 root root 12K Jun 29 16:07 ..
-rw-r--r--. 1 root root 7.7K Nov 12 2010 freeglut_ext.h
-rw-r--r--. 1 root root 681 Nov 12 2010 freeglut.h
-rw-r--r--. 1 root root 26K Nov 12 2010 freeglut_std.h
-rw-r--r--. 1 root root 710K Dec 13 2013 glext.h
-rw-r--r--. 1 root root 83K Dec 13 2013 gl.h
-rw-r--r--. 1 root root 126K Dec 13 2013 gl_mangle.h
-rw-r--r--. 1 root root 17K Dec 13 2013 glu.h
-rw-r--r--. 1 root root 3.3K Dec 13 2013 glu_mangle.h
-rw-r--r--. 1 root root 639 Nov 12 2010 glut.h
-rw-r--r--. 1 root root 44K Dec 13 2013 glxext.h
-rw-r--r--. 1 root root 17K Dec 13 2013 glx.h
-rw-r--r--. 1 root root 4.6K Feb 23 2013 glxint.h
-rw-r--r--. 1 root root 3.4K Dec 13 2013 glx_mangle.h
-rw-r--r--. 1 root root 2.1K Feb 23 2013 glxmd.h
-rw-r--r--. 1 root root 80K Feb 23 2013 glxproto.h
-rw-r--r--. 1 root root 12K Feb 23 2013 glxtokens.h
drwxr-xr-x. 2 root root 4.0K Jun 25 17:20 internal
contents of /usr/lib64
lrwxrwxrwx. 1 root root 15 Jun 25 17:20 libGLU.so -> libGLU.so.1.3.1
lrwxrwxrwx. 1 root root 15 Jun 25 15:59 libGLU.so.1 -> libGLU.so.1.3.1
-rwxr-xr-x. 1 root root 514K Dec 13 2013 libGLU.so.1.3.1
-rw-r--r--. 1 root root 656 Jun 25 16:20 libGL.la
lrwxrwxrwx. 1 root root 14 Jun 25 17:20 libGL.so -> libGL.so.1.2.0
lrwxrwxrwx. 1 root root 15 Jun 25 16:20 libGL.so.1 -> libGL.so.331.79
-rwxr-xr-x. 1 root root 1.2M Jun 25 16:20 libGL.so.331.79
lrwxrwxrwx. 1 root root 15 Jun 25 17:20 libGLU.so -> libGLU.so.1.3.1
lrwxrwxrwx. 1 root root 15 Jun 25 15:59 libGLU.so.1 -> libGLU.so.1.3.1
-rwxr-xr-x. 1 root root 514K Dec 13 2013 libGLU.so.1.3.1
./configure -opengl -verbose gives the same result
in addition
glxgears
works fine.
What am I doing wrong?
I guess you might install mesa driver that provides libGL.so.1.2.0 and changes the libGL.so symbolic link.
libGL.so -> libGL.so.1.2.0
libGL.so.1 -> libGL.so.331.79
libGL.so.331.79
In /usr/lib64,
rm libGL.so
ln -s libGL.so.1 libGL.so
will give you
libGL.so -> libGL.so.1 -> libGL.so.331.79
The link step gets undefined references for all my mysql calls:
~/private/WDI/git$ make
c++ -L/usr/lib/x86_64-linux-gnu -lmysqlclient -lpthread -lz -lm -lrt -ldl -o tom tom.o Block.o IPC.o ConnectMxctl.o CI_Metadata.o Log.o
tom.o: In function `connect_to_table_managers()':
/home/chap/private/WDI/git/tom.cpp:128: undefined reference to `mysql_num_rows'
/home/chap/private/WDI/git/tom.cpp:132: undefined reference to `mysql_num_fields'
/home/chap/private/WDI/git/tom.cpp:133: undefined reference to `mysql_fetch_row'
/home/chap/private/WDI/git/tom.cpp:153: undefined reference to `mysql_num_rows'
/home/chap/private/WDI/git/tom.cpp:157: undefined reference to `mysql_fetch_row'
/home/chap/private/WDI/git/tom.cpp:167: undefined reference to `mysql_free_result'
The link libraries in the c++ command were generated by mysql_config --libs. Here's a partial listing of the directory:
/usr/lib/x86_64-linux-gnu$ ll libmysql*
-rw-r--r-- 1 root root 4838468 Jul 23 23:28 libmysqlclient.a
lrwxrwxrwx 1 root root 16 Jul 23 23:28 libmysqlclient_r.a -> libmysqlclient.a
lrwxrwxrwx 1 root root 17 Jul 23 23:28 libmysqlclient_r.so -> libmysqlclient.so
lrwxrwxrwx 1 root root 20 Jul 23 23:28 libmysqlclient_r.so.18 -> libmysqlclient.so.18
lrwxrwxrwx 1 root root 24 Jul 23 23:28 libmysqlclient_r.so.18.0.0 -> libmysqlclient.so.18.0.0
lrwxrwxrwx 1 root root 20 Jul 23 23:28 libmysqlclient.so -> libmysqlclient.so.18
lrwxrwxrwx 1 root root 24 Jul 23 23:28 libmysqlclient.so.18 -> libmysqlclient.so.18.0.0
-rw-r--r-- 1 root root 3408144 Jul 23 23:28 libmysqlclient.so.18.0.0
So things appear to be in their proper places. Why would these symbols be unresolvable?
You should put most independent library in the end of the command, so compiler can find symbol and definitions properly:
c++ -L/usr/lib/x86_64-linux-gnu -o tom tom.o Block.o IPC.o \
ConnectMxctl.o CI_Metadata.o Log.o \
-lmysqlclient -lpthread -lz -lm -lrt -ldl
By doing it this way, compiler will continue searching undefined symbols from next linking files. For exampile if IPO.o has uses symbol(type/class/struct/function etc) defined in CI_Metadata.o, compiler can find it because you put CI_Metadata.o after IPO.o. Most libraries are independent, that's why they are in the end of compile/link command.