project-base/server-skynet-source-3rd-jemalloc
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Android build fix proposal.

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These are detected at configure time while they are glibc
specifics. the bionic equivalent is not api compatible
and dlopen is restricted in this platform.
This commit is contained in:
David Carlier 2020-04-23 20:23:04 +01:00 committed by David Goldblatt
parent d2d941017b
commit 27ef02ca9a
1 changed files with 28 additions and 24 deletions
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52
configure.ac
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@ -661,10 +661,11 @@ case "${host}" in
*-*-bitrig*) *-*-bitrig*)
abi="elf" abi="elf"
;; ;;
*-*-linux-android) *-*-linux-android*)
dnl syscall(2) and secure_getenv(3) are exposed by _GNU_SOURCE. dnl syscall(2) and secure_getenv(3) are exposed by _GNU_SOURCE.
JE_APPEND_VS(CPPFLAGS, -D_GNU_SOURCE) JE_APPEND_VS(CPPFLAGS, -D_GNU_SOURCE)
abi="elf" abi="elf"
glibc="0"
AC_DEFINE([JEMALLOC_PURGE_MADVISE_DONTNEED_ZEROS], [ ]) AC_DEFINE([JEMALLOC_PURGE_MADVISE_DONTNEED_ZEROS], [ ])
AC_DEFINE([JEMALLOC_HAS_ALLOCA_H]) AC_DEFINE([JEMALLOC_HAS_ALLOCA_H])
AC_DEFINE([JEMALLOC_PROC_SYS_VM_OVERCOMMIT_MEMORY], [ ]) AC_DEFINE([JEMALLOC_PROC_SYS_VM_OVERCOMMIT_MEMORY], [ ])
@ -679,6 +680,7 @@ case "${host}" in
dnl syscall(2) and secure_getenv(3) are exposed by _GNU_SOURCE. dnl syscall(2) and secure_getenv(3) are exposed by _GNU_SOURCE.
JE_APPEND_VS(CPPFLAGS, -D_GNU_SOURCE) JE_APPEND_VS(CPPFLAGS, -D_GNU_SOURCE)
abi="elf" abi="elf"
glibc="1"
AC_DEFINE([JEMALLOC_PURGE_MADVISE_DONTNEED_ZEROS], [ ]) AC_DEFINE([JEMALLOC_PURGE_MADVISE_DONTNEED_ZEROS], [ ])
AC_DEFINE([JEMALLOC_HAS_ALLOCA_H]) AC_DEFINE([JEMALLOC_HAS_ALLOCA_H])
AC_DEFINE([JEMALLOC_PROC_SYS_VM_OVERCOMMIT_MEMORY], [ ]) AC_DEFINE([JEMALLOC_PROC_SYS_VM_OVERCOMMIT_MEMORY], [ ])
@ -2258,37 +2260,39 @@ fi
dnl ============================================================================ dnl ============================================================================
dnl Check for glibc malloc hooks dnl Check for glibc malloc hooks
JE_COMPILABLE([glibc malloc hook], [ if test "x$glibc" = "x1" ; then
#include <stddef.h> JE_COMPILABLE([glibc malloc hook], [
#include <stddef.h>
extern void (* __free_hook)(void *ptr); extern void (* __free_hook)(void *ptr);
extern void *(* __malloc_hook)(size_t size); extern void *(* __malloc_hook)(size_t size);
extern void *(* __realloc_hook)(void *ptr, size_t size); extern void *(* __realloc_hook)(void *ptr, size_t size);
], [ ], [
void *ptr = 0L; void *ptr = 0L;
if (__malloc_hook) ptr = __malloc_hook(1); if (__malloc_hook) ptr = __malloc_hook(1);
if (__realloc_hook) ptr = __realloc_hook(ptr, 2); if (__realloc_hook) ptr = __realloc_hook(ptr, 2);
if (__free_hook && ptr) __free_hook(ptr); if (__free_hook && ptr) __free_hook(ptr);
], [je_cv_glibc_malloc_hook]) ], [je_cv_glibc_malloc_hook])
if test "x${je_cv_glibc_malloc_hook}" = "xyes" ; then if test "x${je_cv_glibc_malloc_hook}" = "xyes" ; then
if test "x${JEMALLOC_PREFIX}" = "x" ; then if test "x${JEMALLOC_PREFIX}" = "x" ; then
AC_DEFINE([JEMALLOC_GLIBC_MALLOC_HOOK], [ ]) AC_DEFINE([JEMALLOC_GLIBC_MALLOC_HOOK], [ ])
wrap_syms="${wrap_syms} __free_hook __malloc_hook __realloc_hook" wrap_syms="${wrap_syms} __free_hook __malloc_hook __realloc_hook"
fi
fi fi
fi
JE_COMPILABLE([glibc memalign hook], [ JE_COMPILABLE([glibc memalign hook], [
#include <stddef.h> #include <stddef.h>
extern void *(* __memalign_hook)(size_t alignment, size_t size); extern void *(* __memalign_hook)(size_t alignment, size_t size);
], [ ], [
void *ptr = 0L; void *ptr = 0L;
if (__memalign_hook) ptr = __memalign_hook(16, 7); if (__memalign_hook) ptr = __memalign_hook(16, 7);
], [je_cv_glibc_memalign_hook]) ], [je_cv_glibc_memalign_hook])
if test "x${je_cv_glibc_memalign_hook}" = "xyes" ; then if test "x${je_cv_glibc_memalign_hook}" = "xyes" ; then
if test "x${JEMALLOC_PREFIX}" = "x" ; then if test "x${JEMALLOC_PREFIX}" = "x" ; then
AC_DEFINE([JEMALLOC_GLIBC_MEMALIGN_HOOK], [ ]) AC_DEFINE([JEMALLOC_GLIBC_MEMALIGN_HOOK], [ ])
wrap_syms="${wrap_syms} __memalign_hook" wrap_syms="${wrap_syms} __memalign_hook"
fi
fi fi
fi fi