| From f54894580da85e33f934c5c9bf5ab32d3fcce18b Mon Sep 17 00:00:00 2001 |
| From: Vicente Olivert Riera <Vincent.Riera@imgtec.com> |
| Date: Wed, 30 Nov 2016 16:52:51 +0000 |
| Subject: [PATCH] doc/examples/Makefile.am: define C and C++ compilers for |
| CMake |
| |
| This prevents build failures when cross-compiling. |
| |
| If we don't define the compiler, it will use the one from the host |
| machine. For instance "/usr/bin/c++", which is incorrect. |
| |
| The failure looks like this: |
| |
| ............................................................. |
| [ 10%] Building CXX object CMakeFiles/tracepoint-provider.dir/tracepoint-provider.cpp.o |
| /usr/bin/c++ -Dtracepoint_provider_EXPORTS -I/br/output/build/lttng-libust-2.9.0/doc/examples/cmake-multiple-shared-libraries/. -isystem /br/output/build/lttng-libust-2.9.0/include -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -Os -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -fPIC -o CMakeFiles/tracepoint-provider.dir/tracepoint-provider.cpp.o -c /br/output/build/lttng-libust-2.9.0/doc/examples/cmake-multiple-shared-libraries/tracepoint-provider.cpp |
| In file included from /br/output/build/lttng-libust-2.9.0/include/lttng/tracepoint.h:29:0, |
| from /br/output/build/lttng-libust-2.9.0/doc/examples/cmake-multiple-shared-libraries/tracepoint-provider.h:32, |
| from /br/output/build/lttng-libust-2.9.0/doc/examples/cmake-multiple-shared-libraries/tracepoint-provider.cpp:26: |
| /br/output/build/lttng-libust-2.9.0/include/lttng/tracepoint-rcu.h:26:27: fatal error: urcu/compiler.h: No such file or directory |
| #include <urcu/compiler.h> |
| ^ |
| compilation terminated. |
| ............................................................. |
| |
| Pull request URL: https://github.com/lttng/lttng-ust/pull/41 |
| |
| Signed-off-by: Vicente Olivert Riera <Vincent.Riera@imgtec.com> |
| --- |
| doc/examples/Makefile.am | 2 ++ |
| 1 file changed, 2 insertions(+) |
| |
| diff --git a/doc/examples/Makefile.am b/doc/examples/Makefile.am |
| index 424b844..5bc1f4c 100644 |
| --- a/doc/examples/Makefile.am |
| +++ b/doc/examples/Makefile.am |
| @@ -152,7 +152,9 @@ all-local: |
| cmake \ |
| -DCMAKE_INCLUDE_PATH="$(abs_top_srcdir)/include;$(abs_top_builddir)/include" \ |
| -DCMAKE_LIBRARY_PATH="$(abs_top_builddir)/liblttng-ust/.libs" \ |
| + -DCMAKE_C_COMPILER="$(CC)" \ |
| -DCMAKE_C_FLAGS="$(CFLAGS) $(CPPFLAGS)" \ |
| + -DCMAKE_CXX_COMPILER="$(CXX)" \ |
| -DCMAKE_CXX_FLAGS="$(CXXFLAGS) $(CPPFLAGS)" \ |
| -DCMAKE_EXE_LINKER_FLAGS="$(LDFLAGS)" \ |
| .. && \ |
| -- |
| 2.10.1 |
| |