Bug 1880048 - Move -pipe check to moz.configure r=glandium

This flag is only meaningful for gcc, take that into account.

Differential Revision: https://phabricator.services.mozilla.com/D201703

build/moz.configure/flags.configure

@@ -145,6 +145,11 @@ def file_prefix_map_flags(path_remapping, path_remappings, compiler):
 set_config("MOZ_FILE_PREFIX_MAP_FLAGS", file_prefix_map_flags)
 
 
+@depends(c_compiler)
+def is_gcc(c_compiler):
+    return c_compiler.type == "gcc"
+
+
 @depends(c_compiler)
 def is_gnu_cc(c_compiler):
     return c_compiler.type != "clang-cl"
@@ -160,6 +165,8 @@ def check_build_id_sha1(developer_options):
     return not developer_options
 
 
+check_and_add_flag("-pipe", when=is_gcc)
+
 check_and_add_linker_flag("-Wl,--build-id=uuid", when=check_build_id_uuid)
 check_and_add_linker_flag("-Wl,--build-id=sha1", when=check_build_id_sha1)
 

js/src/old-configure.in

@@ -860,23 +860,6 @@ if test -n "$COMPILE_ENVIRONMENT"; then
 MOZ_CONFIG_CLANG_PLUGIN
 fi # COMPILE_ENVIRONMENT
 
-if test -z "$SKIP_COMPILER_CHECKS"; then
-
-dnl ========================================================
-dnl Check for gcc -pipe support
-dnl ========================================================
-AC_MSG_CHECKING([for -pipe support])
-if test -n "$GNU_CC" -a -n "$GNU_CXX"; then
-    dnl Any gcc that supports firefox supports -pipe.
-    CFLAGS="$CFLAGS -pipe"
-    CXXFLAGS="$CXXFLAGS -pipe"
-    AC_MSG_RESULT([yes])
-else
-    AC_MSG_RESULT([no])
-fi
-
-fi # ! SKIP_COMPILER_CHECKS
-
 MOZ_EXPAND_LIBS
 
 dnl ========================================================

old-configure.in

@@ -983,22 +983,6 @@ if test -n "$COMPILE_ENVIRONMENT"; then
 MOZ_CONFIG_CLANG_PLUGIN
 fi # COMPILE_ENVIRONMENT
 
-if test -z "$SKIP_COMPILER_CHECKS"; then
-dnl ========================================================
-dnl Check for gcc -pipe support
-dnl ========================================================
-AC_MSG_CHECKING([for -pipe support])
-if test -n "$GNU_CC" -a -n "$GNU_CXX"; then
-    dnl Any gcc that supports firefox supports -pipe.
-    CFLAGS="$CFLAGS -pipe"
-    CXXFLAGS="$CXXFLAGS -pipe"
-    AC_MSG_RESULT([yes])
-else
-    AC_MSG_RESULT([no])
-fi
-
-fi # ! SKIP_COMPILER_CHECKS
-
 AC_LANG_C
 
 if test "$COMPILE_ENVIRONMENT"; then