configure: allow C11 compiler for build system native compiler

Also error out if necessary.

configure: allow C11 compiler for build system native compiler
Also error out if necessary.
dab7c501 · Rémi Denis-Courmont · 383a2090 · dab7c501
Commit dab7c501 authored Jun 21, 2015 by Rémi Denis-Courmont
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Showing with 4 additions and 2 deletions

configure.ac configure.ac +4 -2

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--- a/configure.ac
+++ b/configure.ac
@@ -69,8 +69,10 @@ AM_PROG_AS
 AC_ARG_VAR([DESKTOP_FILE_VALIDATE], [Validator for desktop entry files])
 AC_CHECK_PROGS(DESKTOP_FILE_VALIDATE, [${DESKTOP_FILE_VALIDATE} desktop-file-validate], :)
 AC_PATH_PROG(YASM, yasm)
-AC_ARG_VAR([BUILDCC], [Build system C99 compiler command])
-AC_PATH_PROGS(BUILDCC, [c99-gcc c99])
+AC_ARG_VAR([BUILDCC], [Build system C11 or C99 compiler command])
+AC_PATH_PROGS(BUILDCC, [c11-gcc c11 c99-gcc c99], [
+  AC_MSG_ERROR([Cannot find native C99 compiler: please define BUILDCC.])
+])

 dnl Check for compiler properties
 AC_C_CONST