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5e993f12 | 1 | Index: configure.in |
2 | =================================================================== | |
3 | RCS file: /cvs/e/e17/libs/imlib2/configure.in,v | |
4 | retrieving revision 1.133 | |
5 | diff -u -p -r1.133 configure.in | |
6 | --- configure.in 25 Oct 2006 04:45:08 -0000 1.133 | |
7 | +++ configure.in 6 Nov 2006 15:35:41 -0000 | |
8 | @@ -39,6 +39,15 @@ m4_defun([AC_PROG_F77],[]) | |
9 | ||
10 | AM_PROG_LIBTOOL | |
11 | ||
12 | +dnl See if the compiler supports -std=gnu99 since some math | |
13 | +dnl functions need it (aka round()) | |
14 | +AC_MSG_CHECKING(whether $CC accepts -std=gnu99) | |
15 | +cc_supports_gnu99="yes" | |
16 | +save_CPPFLAGS="$CPPFLAGS" | |
17 | +CPPFLAGS="$CPPFLAGS -std=gnu99" | |
18 | +AC_TRY_COMPILE(,,,[cc_supports_gnu99="no";CPPFLAGS="$save_CPPFLAGS"]) | |
19 | +AC_MSG_RESULT($cc_supports_gnu99) | |
20 | + | |
21 | if test "x${bindir}" = 'x${exec_prefix}/bin'; then | |
22 | if test "x${exec_prefix}" = "xNONE"; then | |
23 | if test "x${prefix}" = "xNONE"; then |