diff options
| author | Pierre Roux | 2019-11-25 14:01:41 +0100 |
|---|---|---|
| committer | Pierre Roux | 2019-11-26 16:06:56 +0100 |
| commit | f052f19f4b6f2603daebe5e6eae9daffd9cc008c (patch) | |
| tree | 1b34f275b16264b2b173fb313195f7ae38144b00 /configure.ml | |
| parent | 0e9cd0fe99216bc09a09a0da6906f9501b682223 (diff) | |
Fix Windows 32 bit build
Diffstat (limited to 'configure.ml')
| -rw-r--r-- | configure.ml | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/configure.ml b/configure.ml index 60ba8b1101..d4521a7872 100644 --- a/configure.ml +++ b/configure.ml @@ -919,16 +919,16 @@ let datadir,datadirsuffix = let (_,_,d,s) = select "DATADIR" in d,s let cflags_dflt = "-Wall -Wno-unused -g -O2 -fexcess-precision=standard" -let cflags_sse2 = ["-msse2"; "-mfpmath=sse"] +let cflags_sse2 = "-msse2 -mfpmath=sse" let cflags, sse2_math = let _, slurp = (* Test SSE2_MATH support <https://stackoverflow.com/a/45667927> *) - tryrun "cc" (["-march=native"; "-dM"; "-E"] - @ cflags_sse2 - @ [coqtop/"kernel/byterun/coq_interp.h"] (* any file *)) in + tryrun camlexec.find + ["ocamlc"; "-ccopt"; cflags_dflt ^ " -march=native -dM -E " ^ cflags_sse2; + "-c"; coqtop/"dev/header.c"] in (* any file *) if List.exists (fun line -> starts_with line "#define __SSE2_MATH__ 1") slurp - then (cflags_dflt ^ " " ^ String.concat " " cflags_sse2, true) + then (cflags_dflt ^ " " ^ cflags_sse2, true) else (cflags_dflt, false) (** Test at configure time that no harmful double rounding seems to |