[gjs/wip/ptomato/autotools: 9/16] build: Remove C compiler checks

[Philip Chimento <pchimento src gnome org>]

commit fb8d4073dfd8c5c6102835805d2e363478c495f6
Author: Philip Chimento <philip chimento gmail com>
Date:   Mon Sep 26 21:52:49 2016 -0700

    build: Remove C compiler checks
    
    We don't use a C compiler anymore, so don't check for it. Also don't add
    to its CFLAGS, which will be unused anyway.

 Makefile.am  |    1 -
 configure.ac |    2 --
 2 files changed, 0 insertions(+), 3 deletions(-)
---
diff --git a/Makefile.am b/Makefile.am
index c32afc9..aa275aa 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -15,7 +15,6 @@ TEST_PROGS =
 check_PROGRAMS = $(TEST_PROGS)
 INTROSPECTION_GIRS =
 ACLOCAL_AMFLAGS = -I m4
-AM_CFLAGS = $(WARN_CFLAGS)
 AM_CXXFLAGS = $(WARN_CXXFLAGS)
 AM_CPPFLAGS = -DG_LOG_DOMAIN=\"Gjs\"
 
diff --git a/configure.ac b/configure.ac
index b17b3dd..2d0fd3f 100644
--- a/configure.ac
+++ b/configure.ac
@@ -29,8 +29,6 @@ AM_SILENT_RULES([yes])
 # our first pkg-config invocation is conditional, ensure macros still work
 PKG_PROG_PKG_CONFIG
 
-AC_PROG_CC
-AM_PROG_CC_C_O
 AC_PROG_CXX
 AX_CXX_COMPILE_STDCXX_11
 AC_ISC_POSIX