blob: e0941dfbececc06762f1c8538d6ddc434b3f3e06 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
|
# -*- shell-script -*-
#
# This file is part of the HDF5 build script. It is processed shortly
# after configure starts and defines, among other things, flags for
# the various compile modes.
# Use Intel C compiler by default (if it's available).
if test "X$CC" = "X" && which icc > /dev/null; then
CC=icc
CC_BASENAME=icc
fi
#----------------------------------------------------------------------------
# Compiler flags. The CPPFLAGS values should not include package debug
# flags like `-DH5G_DEBUG' since these are added with the
# `--enable-debug' switch of configure. After titan's ecc was updated to 7.1,
# int64_t couldn't be found because of overlapping definitions in stdint.h
# and sys/types.h. So added -D__GNUC__ to CFLAGS. (This problem is no longer
# there since the C library has been updated. So -D__GNUC__ has been taken
# out.)
case $CC_BASENAME in
ecc|icc)
# Default to C99 standard.
CFLAGS="${CFLAGS:--std=c99}"
DEBUG_CFLAGS="-w2 -Wall -g -O0"
DEBUG_CPPFLAGS=
PROD_CFLAGS="" # ecc has -O2 as default
PROD_CPPFLAGS=
PROFILE_CFLAGS="-p"
PROFILE_CPPFLAGS=
;;
gcc)
. $srcdir/config/gnu-flags
;;
*)
CFLAGS="$CFLAGS -ansi"
DEBUG_CFLAGS="-g"
DEBUG_CPPFLAGS=
PROD_CFLAGS="-O"
PROD_CPPFLAGS=
PROFILE_CFLAGS="-pg"
PROFILE_CPPFLAGS=
;;
esac
|
