Explicitly add all arch/<arch>/* files to respective _SOURCES variables instead of using @ARCH_DIR@ substitution.
This patch fixes the broken build for ARM, PPC, and MIPS introduced by [1] and the similar issue reported while testing [2]. >From the Autoconf manual [3]: You can't put a configure substitution (e.g., '@FOO@' or '$(FOO)' where FOO is defined via AC_SUBST) into a _SOURCES variable. The reason for this is a bit hard to explain, but suffice to say that it simply won't work. Here be dragons.. [1] https://lists.linaro.org/pipermail/lng-odp/2017-April/030324.html [2] https://lists.linaro.org/pipermail/lng-odp/2017-June/031598.html [3] https://www.gnu.org/software/automake/manual/html_node/Conditional-Sources.html Signed-off-by: Brian Brooks <brian.bro...@arm.com> --- configure.ac | 3 +++ platform/linux-generic/Makefile.am | 40 ++++++++++++++++++++++++++++++-------- 2 files changed, 35 insertions(+), 8 deletions(-) diff --git a/configure.ac b/configure.ac index 46c7bbd2..45812f66 100644 --- a/configure.ac +++ b/configure.ac @@ -225,6 +225,9 @@ AM_CONDITIONAL([HAVE_DOXYGEN], [test "x${DOXYGEN}" = "xdoxygen"]) AM_CONDITIONAL([user_guide], [test "x${user_guides}" = "xyes" ]) AM_CONDITIONAL([HAVE_MSCGEN], [test "x${MSCGEN}" = "xmscgen"]) AM_CONDITIONAL([helper_linux], [test x$helper_linux = xyes ]) +AM_CONDITIONAL([ARCH_IS_ARM], [test "x${ARCH_DIR}" = "xarm"]) +AM_CONDITIONAL([ARCH_IS_MIPS64], [test "x${ARCH_DIR}" = "xmips64"]) +AM_CONDITIONAL([ARCH_IS_POWERPC], [test "x${ARCH_DIR}" = "xpowerpc"]) AM_CONDITIONAL([ARCH_IS_X86], [test "x${ARCH_DIR}" = "xx86"]) ########################################################################## diff --git a/platform/linux-generic/Makefile.am b/platform/linux-generic/Makefile.am index 8dcdebd2..385c5304 100644 --- a/platform/linux-generic/Makefile.am +++ b/platform/linux-generic/Makefile.am @@ -63,8 +63,20 @@ odpapiinclude_HEADERS = \ $(srcdir)/include/odp/api/time.h \ $(srcdir)/include/odp/api/timer.h \ $(srcdir)/include/odp/api/traffic_mngr.h \ - $(srcdir)/include/odp/api/version.h \ - $(srcdir)/arch/@ARCH_DIR@/odp/api/cpu_arch.h + $(srcdir)/include/odp/api/version.h + +if ARCH_IS_ARM +odpapiinclude_HEADERS += $(srcdir)/arch/arm/odp/api/cpu_arch.h +endif +if ARCH_IS_MIPS64 +odpapiinclude_HEADERS += $(srcdir)/arch/mips64/odp/api/cpu_arch.h +endif +if ARCH_IS_POWERPC +odpapiinclude_HEADERS += $(srcdir)/arch/powerpc/odp/api/cpu_arch.h +endif +if ARCH_IS_X86 +odpapiinclude_HEADERS += $(srcdir)/arch/x86/odp/api/cpu_arch.h +endif odpapiplatincludedir= $(includedir)/odp/api/plat odpapiplatinclude_HEADERS = \ @@ -217,20 +229,32 @@ __LIB__libodp_linux_la_SOURCES = \ odp_timer_wheel.c \ odp_traffic_mngr.c \ odp_version.c \ - odp_weak.c \ - arch/@ARCH_DIR@/odp_cpu_arch.c \ - arch/@ARCH_DIR@/odp_sysinfo_parse.c - -__LIB__libodp_linux_la_LIBADD = $(ATOMIC_LIBS) + odp_weak.c +if ARCH_IS_ARM +__LIB__libodp_linux_la_SOURCES += arch/arm/odp_cpu_arch.c \ + arch/arm/odp_sysinfo_parse.c +endif +if ARCH_IS_MIPS64 +__LIB__libodp_linux_la_SOURCES += arch/mips64/odp_cpu_arch.c \ + arch/mips64/odp_sysinfo_parse.c +endif +if ARCH_IS_POWERPC +__LIB__libodp_linux_la_SOURCES += arch/powerpc/odp_cpu_arch.c \ + arch/powerpc/odp_sysinfo_parse.c +endif if ARCH_IS_X86 -__LIB__libodp_linux_la_SOURCES += arch/@ARCH_DIR@/cpu_flags.c +__LIB__libodp_linux_la_SOURCES += arch/x86/odp_cpu_arch.c \ + arch/x86/odp_sysinfo_parse.c \ + arch/x86/cpu_flags.c endif if HAVE_PCAP __LIB__libodp_linux_la_SOURCES += pktio/pcap.c endif +__LIB__libodp_linux_la_LIBADD = $(ATOMIC_LIBS) + # Create symlink for ABI header files. Application does not need to use the arch # specific include path for installed files. install-data-hook: -- 2.13.1