Merge pull request #1879 from kadler/aix-cleanup
Fix building on AIX
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 0b56e31..7f03c35 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -110,6 +110,14 @@
endif()
else()
target_sources(libninja PRIVATE src/subprocess-posix.cc)
+ if(CMAKE_SYSTEM_NAME STREQUAL "OS400" OR CMAKE_SYSTEM_NAME STREQUAL "AIX")
+ target_sources(libninja PRIVATE src/getopt.c)
+ endif()
+
+ # Needed for perfstat_cpu_total
+ if(CMAKE_SYSTEM_NAME STREQUAL "AIX")
+ target_link_libraries(libninja PUBLIC "-lperfstat")
+ endif()
endif()
#Fixes GetActiveProcessorCount on MinGW
@@ -117,11 +125,10 @@
target_compile_definitions(libninja PRIVATE _WIN32_WINNT=0x0601 __USE_MINGW_ANSI_STDIO=1)
endif()
-# On IBM i (identified as "OS400" for compatibility reasons), this fixes missing
-# PRId64 (and others) at compile time, and links to libutil for getopt_long
-if(CMAKE_SYSTEM_NAME STREQUAL "OS400")
+# On IBM i (identified as "OS400" for compatibility reasons) and AIX, this fixes missing
+# PRId64 (and others) at compile time in C++ sources
+if(CMAKE_SYSTEM_NAME STREQUAL "OS400" OR CMAKE_SYSTEM_NAME STREQUAL "AIX")
string(APPEND CMAKE_CXX_FLAGS " -D__STDC_FORMAT_MACROS")
- string(APPEND CMAKE_EXE_LINKER_FLAGS " -lutil")
endif()
# Main executable is library plus main() function.
@@ -194,6 +201,12 @@
target_link_libraries(${perftest} PRIVATE libninja libninja-re2c)
endforeach()
+ if(CMAKE_SYSTEM_NAME STREQUAL "AIX" AND CMAKE_SIZEOF_VOID_P EQUAL 4)
+ # These tests require more memory than will fit in the standard AIX shared stack/heap (256M)
+ target_link_libraries(hash_collision_bench PRIVATE "-Wl,-bmaxdata:0x80000000")
+ target_link_libraries(manifest_parser_perftest PRIVATE "-Wl,-bmaxdata:0x80000000")
+ endif()
+
add_test(NinjaTest ninja_test)
endif()
diff --git a/configure.py b/configure.py
index 48c4821..cded265 100755
--- a/configure.py
+++ b/configure.py
@@ -596,6 +596,11 @@
n.comment('Ancillary executables.')
+if platform.is_aix() and '-maix64' not in ldflags:
+ # Both hash_collision_bench and manifest_parser_perftest require more
+ # memory than will fit in the standard 32-bit AIX shared stack/heap (256M)
+ libs.append('-Wl,-bmaxdata:0x80000000')
+
for name in ['build_log_perftest',
'canon_perftest',
'depfile_parser_perftest',
diff --git a/src/manifest_parser_perftest.cc b/src/manifest_parser_perftest.cc
index 92f5e13..853d8e0 100644
--- a/src/manifest_parser_perftest.cc
+++ b/src/manifest_parser_perftest.cc
@@ -25,6 +25,9 @@
#ifdef _WIN32
#include "getopt.h"
#include <direct.h>
+#elif defined(_AIX)
+#include "getopt.h"
+#include <unistd.h>
#else
#include <getopt.h>
#include <unistd.h>
