| /* On Windows and OSX, SQLite uses preprocessor macros to configure itself. On |
| * Linux, it expects config.h from autoconf. autoconf generates config.h by |
| * compiling a series of probe programs, and Chromium's build system has no |
| * "configure" phase to put such generation in. This file is a workaround for |
| * this issue. |
| */ |
| /* TODO(shess): Expand this to OSX and Windows? */ |
| /* TODO(shess): Consider config_linux.h, config_mac.h, config_win.h? */ |
| |
| /* NOTE(shess): This file is included by sqlite3.c, be very careful about adding |
| * #include lines. |
| */ |
| /* TODO(shess): Consider using build/build_config.h for OS_ macros. */ |
| /* TODO(shess): build_config.h uses unistd.h, perhaps for portability reasons, |
| * but AFAICT there are no current portability concerns here. limits.h is |
| * another alternative. |
| */ |
| #include <features.h> |
| |
| /* SQLite wants to track malloc sizes. On OSX it uses malloc_size(), on |
| * Windows _msize(), elsewhere it handles it manually by enlarging the malloc |
| * and injecting a field. Enable malloc_usable_size() for Linux. |
| * |
| * malloc_usable_size() is not exported by the Android NDK. It is not |
| * implemented by uclibc. |
| */ |
| #if defined(__linux__) && !defined(__UCLIBC__) |
| #define HAVE_MALLOC_H 1 |
| #define HAVE_MALLOC_USABLE_SIZE 1 |
| #endif |
| |
| /* TODO(shess): Eat other config options from gn and gyp? */ |
