gcc-runtime-related tweaks

In order to use certain features of gcc, you need the corresponding runtime library. It seems to me that these ought to be installed by default when installing the compiler since they are required if certain command line options are used, so add them to RRECOMMENDS. I used RRECOMMENDS since some of these packages may or may not exist depending on architecture and build options; additionally it makes it possible to use BAD_RECOMMENDATIONS if you really want to exclude them.

The impact of this isn't too bad in the context of an image providing on-target compilation - about a 30MB increase in size for an image containing gcc and g++.

Signed-off-by Paul Eggleton <[email protected]>

---
 meta/recipes-devtools/gcc/gcc-target.inc | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

meta/recipes-devtools/gcc/gcc-target.inc +19 -1

index 37c5c62..f436fa2 100644
@@ -42,6 +42,10 @@ FILES_${PN} = "\
     ${gcclibdir}/${TARGET_SYS}/${BINV}/include-fixed \
 "
 INSANE_SKIP_${PN} += "dev-so"
+RRECOMMENDS_${PN} += "\
+    libssp \
+    libssp-dev \
+"
 
 FILES_${PN}-dev = "\
     ${gcclibdir}/${TARGET_SYS}/${BINV}/lib*${SOLIBSDEV} \

@@ -69,10 +73,19 @@ FILES_g77-symlinks = "\
     ${bindir}/g77 \
     ${bindir}/f77 \
 "
+RRECOMMENDS_g77 = "\
+    libg2c \
+    libg2c-dev \
+"
+
 FILES_gfortran = "\
     ${bindir}/${TARGET_PREFIX}gfortran \
     ${libexecdir}/gcc/${TARGET_SYS}/${BINV}/f951 \
 "
+RRECOMMENDS_gfortran = "\
+    libquadmath \
+    libquadmath-dev \
+"
 FILES_gfortran-symlinks = "\
     ${bindir}/gfortran \
     ${bindir}/f95"

@@ -98,6 +111,12 @@ FILES_g++-symlinks = "\
     ${bindir}/c++ \
     ${bindir}/g++ \
 "
+RRECOMMENDS_g++ = "\
+    libstdc++ \
+    libstdc++-dev \
+    libatomic \
+    libatomic-dev \
+"
 
 FILES_${PN}-doc = "\
     ${infodir} \
--

2.5.5

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It's useful to know what the various libraries are that get produced by gcc-runtime, as well as to have a specific SUMMARY for the recipe.

Signed-off-by Paul Eggleton <[email protected]>

---
 meta/recipes-devtools/gcc/gcc-runtime.inc | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)

meta/recipes-devtools/gcc/gcc-runtime.inc +27 -1

index 99f50f8..526be55 100644
@@ -1,5 +1,7 @@
 require gcc-configure-common.inc
 
+SUMMARY = "Runtime libraries from GCC"
+
 # Over-ride the LICENSE set by gcc-${PV}.inc to remove "& GPLv3"
 # All gcc-runtime packages are now covered by the runtime exception.
 LICENSE = "GPL-3.0-with-GCC-exception"

@@ -135,73 +137,98 @@ FILES_${PN}-dbg += "\
 "
 
 FILES_libg2c = "${target_libdir}/libg2c.so.*"
+SUMMARY_libg2c = "Companion runtime library for g77"
 FILES_libg2c-dev = "\
     ${libdir}/libg2c.so \
     ${libdir}/libg2c.a \
     ${libdir}/libfrtbegin.a \
 "
+SUMMARY_libg2c-dev = "Companion runtime library for g77 - development files"
 
 FILES_libstdc++ = "${libdir}/libstdc++.so.*"
+SUMMARY_libstdc++ = "GNU standard C++ library"
 FILES_libstdc++-dev = "\
     ${includedir}/c++/ \
     ${libdir}/libstdc++.so \
     ${libdir}/libstdc++*.la \
     ${libdir}/libsupc++.la \
 "
+SUMMARY_libstdc++-dev = "GNU standard C++ library - development files"
 FILES_libstdc++-staticdev = "\
     ${libdir}/libstdc++*.a \
     ${libdir}/libsupc++.a \
 "
+SUMMARY_libstdc++-staticdev = "GNU standard C++ library - static development files"
 
 FILES_libstdc++-precompile-dev = "${includedir}/c++/${TARGET_SYS}/bits/*.gch"
+SUMMARY_libstdc++-precompile-dev = "GNU standard C++ library - precompiled header files"
 
 FILES_libssp = "${libdir}/libssp.so.*"
+SUMMARY_libssp = "GNU stack smashing protection library"
 FILES_libssp-dev = "\
     ${libdir}/libssp*.so \
     ${libdir}/libssp*_nonshared.a \
     ${libdir}/libssp*.la \
     ${libdir}/gcc/${TARGET_SYS}/${BINV}/include/ssp \
 "
+SUMMARY_libssp-dev = "GNU stack smashing protection library - development files"
 FILES_libssp-staticdev = "${libdir}/libssp*.a"
+SUMMARY_libssp-staticdev = "GNU stack smashing protection library - static development files"
 
 FILES_libquadmath = "${libdir}/libquadmath*.so.*"
+SUMMARY_libquadmath = "GNU quad-precision math library"
 FILES_libquadmath-dev = "\
     ${libdir}/gcc/${TARGET_SYS}/${BINV}/include/quadmath* \
     ${libdir}/libquadmath*.so \
     ${libdir}/libquadmath.la \
 "
+SUMMARY_libquadmath-dev = "GNU quad-precision math library - development files"
 FILES_libquadmath-staticdev = "${libdir}/libquadmath.a"
+SUMMARY_libquadmath-staticdev = "GNU quad-precision math library - static development files"
 
+# NOTE: mudflap has been removed as of gcc 4.9 and has been superseded by the address sanitiser
 FILES_libmudflap = "${libdir}/libmudflap*.so.*"
+SUMMARY_libmudflap = "Pointer debugging library for gcc"
 FILES_libmudflap-dev = "\
     ${libdir}/libmudflap*.so \
     ${libdir}/libmudflap.la \
 "
+SUMMARY_libmudflap-dev = "Pointer debugging library for gcc - development files"
 FILES_libmudflap-staticdev = "${libdir}/libmudflap.a"
+SUMMARY_libmudflap-staticdev = "Pointer debugging library for gcc - static development files"
 
 FILES_libgomp = "${libdir}/libgomp*${SOLIBS}"
+SUMMARY_libgomp = "GNU OpenMP parallel programming library"
 FILES_libgomp-dev = "\
     ${libdir}/libgomp*${SOLIBSDEV} \
     ${libdir}/libgomp*.la \
     ${libdir}/libgomp.spec \
     ${libdir}/gcc/${TARGET_SYS}/${BINV}/include/omp.h \
 "
+SUMMARY_libgomp-dev = "GNU OpenMP parallel programming library - development files"
 FILES_libgomp-staticdev = "${libdir}/libgomp*.a"
+SUMMARY_libgomp-staticdev = "GNU OpenMP parallel programming library - static development files"
 
 FILES_libatomic = "${libdir}/libatomic.so.*"
+SUMMARY_libatomic = "GNU C++11 atomics support library"
 FILES_libatomic-dev = "\
     ${libdir}/libatomic.so \
     ${libdir}/libatomic.la \
 "
+SUMMARY_libatomic-dev = "GNU C++11 atomics support library - development files"
 FILES_libatomic-staticdev = "${libdir}/libatomic.a"
+SUMMARY_libatomic-staticdev = "GNU C++11 atomics support library - static development files"
 
 FILES_libitm = "${libdir}/libitm.so.*"
+SUMMARY_libitm = "GNU transactional memory support library"
 FILES_libitm-dev = "\
     ${libdir}/libitm.so \
     ${libdir}/libitm.la \
     ${libdir}/libitm.spec \
 "
+SUMMARY_libitm-dev = "GNU transactional memory support library - development files"
 FILES_libitm-staticdev = "${libdir}/libitm.a"
+SUMMARY_libitm-staticdev = "GNU transactional memory support library - static development files"
 
 do_package_write_ipk[depends] += "virtual/${MLPREFIX}libc:do_packagedata"
 do_package_write_deb[depends] += "virtual/${MLPREFIX}libc:do_packagedata"
--

2.5.5

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