diff options
author | shyouhei <shyouhei@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2011-02-18 10:37:47 +0000 |
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committer | shyouhei <shyouhei@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2011-02-18 10:37:47 +0000 |
commit | b0e9e1d46892cf1b8c0373be8f05d0b0c711954b (patch) | |
tree | 0cd6efb52d3d780a7c86c487f29fa1910bdb7474 /configure.in | |
parent | 196d4a7d730eceaf2b9719a44d4c9778102e5724 (diff) |
* configure.in: revert revision r29854. This revision introduced
binary incompatibilities on some circumstances. The bug that
revision was fixing gets reopened by this reversion.
[ruby-dev:43152] cf. [Bug #2553]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8_7@30895 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'configure.in')
-rw-r--r-- | configure.in | 20 |
1 files changed, 3 insertions, 17 deletions
diff --git a/configure.in b/configure.in index 73688088fc..62b34a8c62 100644 --- a/configure.in +++ b/configure.in @@ -522,7 +522,7 @@ AC_CHECK_HEADERS(stdlib.h string.h unistd.h limits.h sys/file.h sys/ioctl.h sys/ fcntl.h sys/fcntl.h sys/select.h sys/time.h sys/times.h sys/param.h\ syscall.h pwd.h grp.h a.out.h utime.h memory.h direct.h sys/resource.h \ sys/mkdev.h sys/utime.h netinet/in_systm.h float.h ieeefp.h pthread.h \ - intrinsics.h time.h) + ucontext.h intrinsics.h time.h) dnl Check additional types. AC_CHECK_SIZEOF(rlim_t, 0, [ @@ -1085,22 +1085,8 @@ if test x"$enable_pthread" = xyes; then fi fi fi - -use_context=no -if test x"$rb_with_pthread" = xyes; then - AS_CASE("$target_cpu:$target_os:$cross_compiling", - [*:linux*:no], [ - if test -n "`(/lib/libc.so.6 2>/dev/null | fgrep 'linuxthreads') 2> /dev/null`"; then - use_context=yes - fi - ], - [sparc*], [ - use_context=yes - ]) -fi -if test x"$use_context" = xyes; then - AC_CHECK_HEADERS(ucontext.h) - if test x"$ac_cv_header_ucontext_h" = xyes; then +if test x"$ac_cv_header_ucontext_h" = xyes; then + if test x"$rb_with_pthread" = xyes; then AC_CHECK_FUNCS(getcontext setcontext) fi fi |