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| author | vapier@chromium.org <vapier@chromium.org@4c0a9323-5329-0410-9bdc-e9ce6186880e> | 2013-12-10 06:28:08 +0000 |
|---|---|---|
| committer | vapier@chromium.org <vapier@chromium.org@4c0a9323-5329-0410-9bdc-e9ce6186880e> | 2013-12-10 06:28:08 +0000 |
| commit | 302124aff1a2041450456eb78ac44f6dcae21d2b (patch) | |
| tree | 7aa0064de4d2d44aa6803f95940793959e4149f1 /configure.ac | |
| parent | Fix Windows release build error due to unreferenced variables. (diff) | |
| download | breakpad-302124aff1a2041450456eb78ac44f6dcae21d2b.tar.xz | |
check for and enable Large File Support automatically
If you try to process a file using a 32bit build that is larger than
2GiB in size, the linux kernel will reject things:
$ strace -eopen dump_syms ./chrome ./ > chrome.sym
...
open(".//chrome.debug", O_RDONLY) = -1 EOVERFLOW (Value too large for defined data type)
So let's use the existing autoconf macro to check for and enable support
as need be.
We have to shift the existing m32 logic up to before we start doing
feature test macros though otherwise a simple configure won't work:
$ ./configure --enable-m32
This is because it first tests LFS and such w/out the -m32 flags.
BUG=chromium:266064
TEST=`./configure --enable-m32 && make && make check` passes
R=benchan@chromium.org
Review URL: https://breakpad.appspot.com/619002
git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1250 4c0a9323-5329-0410-9bdc-e9ce6186880e
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 40 |
1 files changed, 21 insertions, 19 deletions
diff --git a/configure.ac b/configure.ac index 84295520..e2afc072 100644 --- a/configure.ac +++ b/configure.ac @@ -48,7 +48,28 @@ AC_PROG_CXX AC_PROG_RANLIB AM_CONDITIONAL(GCC, test "$GCC" = yes) # let the Makefile know if we're gcc +dnl This must come before all the feature tests below. +AC_ARG_ENABLE(m32, + AS_HELP_STRING([--enable-m32], + [Compile/build with -m32] + [(default is no)]), + [case "${enableval}" in + yes) + CFLAGS="${CFLAGS} -m32" + CXXFLAGS="${CXXFLAGS} -m32" + usem32=true + ;; + no) + usem32=false + ;; + *) + AC_MSG_ERROR(bad value ${enableval} for --enable-m32) + ;; + esac], + [usem32=false]) + AC_HEADER_STDC +AC_SYS_LARGEFILE m4_include(m4/ax_pthread.m4) AX_PTHREAD AC_CHECK_HEADERS([a.out.h]) @@ -69,25 +90,6 @@ case $host in esac AM_CONDITIONAL(ANDROID_HOST, test x$ANDROID_HOST = xtrue) -AC_ARG_ENABLE(m32, - AS_HELP_STRING([--enable-m32], - [Compile/build with -m32] - [(default is no)]), - [case "${enableval}" in - yes) - CFLAGS="${CFLAGS} -m32" - CXXFLAGS="${CXXFLAGS} -m32" - usem32=true - ;; - no) - usem32=false - ;; - *) - AC_MSG_ERROR(bad value ${enableval} for --enable-m32) - ;; - esac], - [usem32=false]) - AC_ARG_ENABLE(processor, AS_HELP_STRING([--disable-processor], [Don't build processor library] |