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| author | Jelmer Vernooij <jelmer@samba.org> | 2003-11-09 13:16:52 +0000 |
|---|---|---|
| committer | Jelmer Vernooij <jelmer@samba.org> | 2003-11-09 13:16:52 +0000 |
| commit | 070f8d2070e178042fd9842b828b681c74a8d930 (patch) | |
| tree | 735968848c6f9f109cb79423e40ede5f30e893ae /source4/configure.in | |
| parent | 3fa8da4d26d9a880a2a4911a32f222fbc5d2eeaa (diff) | |
| download | samba-070f8d2070e178042fd9842b828b681c74a8d930.tar.gz samba-070f8d2070e178042fd9842b828b681c74a8d930.tar.bz2 samba-070f8d2070e178042fd9842b828b681c74a8d930.zip | |
Add check for precompiled headers
(This used to be commit e92e04b889d4d52fc4d6a7f484188ee2557aa708)
Diffstat (limited to 'source4/configure.in')
| -rw-r--r-- | source4/configure.in | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/source4/configure.in b/source4/configure.in index 2f93788683..dd8f650a57 100644 --- a/source4/configure.in +++ b/source4/configure.in @@ -306,6 +306,21 @@ else fi AC_SUBST(BROKEN_CC) +AC_CACHE_CHECK([that the C compiler can precompile header files],samba_cv_precompiled_headers, [ + dnl Check whether the compiler can generate precompiled headers + touch conftest.h + if ${CC-cc} conftest.h && test -f conftest.h.gch; then + samba_cv_precompiled_headers=yes + else + samba_cv_precompiled_headers=no + fi]) +PCH_AVAILABLE="#" +if test x"$samba_cv_precompiled_headers" = x"yes"; then + PCH_AVAILABLE="" +fi +AC_SUBST(PCH_AVAILABLE) + + dnl Check if the C compiler understands volatile (it should, being ANSI). AC_CACHE_CHECK([that the C compiler understands volatile],samba_cv_volatile, [ AC_TRY_COMPILE([#include <sys/types.h>],[volatile int i = 0], |