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[Qemu-devel] [PATCH v2 05/43] configure: allow user to specify --cross-c
From: |
Alex Bennée |
Subject: |
[Qemu-devel] [PATCH v2 05/43] configure: allow user to specify --cross-cc-cflags-foo= |
Date: |
Thu, 19 Apr 2018 14:58:23 +0100 |
As an individual compiler may be able to support several targets with
the appropriate flags we need to expose this to the user as well.
Signed-off-by: Alex Bennée <address@hidden>
---
configure | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/configure b/configure
index 038fb9db7b..29af33716d 100755
--- a/configure
+++ b/configure
@@ -454,7 +454,10 @@ docker="no"
# cross compilers defaults, can be overridden with --cross-cc-ARCH
cross_cc_aarch64="aarch64-linux-gnu-gcc"
+cross_cc_aarch64_be="$cross_cc_aarch64"
+cross_cc_cflags_aarch64_be="-mbig-endian"
cross_cc_arm="arm-linux-gnueabihf-gcc"
+cross_cc_cflags_armeb="-mbig-endian"
cross_cc_powerpc="powerpc-linux-gnu-gcc"
cross_cc_i386="i386-pc-linux-gnu-gcc"
cross_cc_cflags_i386=""
@@ -493,6 +496,9 @@ for opt do
;;
--cross-cc-*[!a-zA-Z0-9_0]=*) error_exit "Passed bad --cross-cc-FOO option"
;;
+ --cross-cc-cflags*) cc_arch=${opt#--cross-cc-flags}
+ eval "cross_cc_cflags_${cc_arch}=\$optarg"
+ ;;
--cross-cc-*) cc_arch=${opt#--cross-cc-}
eval "cross_cc_${cc_arch}=\$optarg"
;;
@@ -6827,6 +6833,7 @@ case "$target_name" in
mttcg="yes"
gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
target_compiler=$cross_cc_arm
+ eval "target_compiler_cflags=\$cross_cc_cflags_${target_name}"
;;
aarch64|aarch64_be)
TARGET_ARCH=aarch64
@@ -6835,6 +6842,7 @@ case "$target_name" in
mttcg="yes"
gdb_xml_files="aarch64-core.xml aarch64-fpu.xml arm-core.xml arm-vfp.xml
arm-vfp3.xml arm-neon.xml"
target_compiler=$cross_cc_aarch64
+ eval "target_compiler_cflags=\$cross_cc_cflags_${target_name}"
;;
cris)
;;
--
2.17.0
- [Qemu-devel] [PATCH v2 03/43] configure: add support for --cross-cc-FOO, (continued)
- [Qemu-devel] [PATCH v2 06/43] configure: set cross_cc_FOO for host compiler, Alex Bennée, 2018/04/19
- [Qemu-devel] [PATCH v2 01/43] docker: add "probe" command for configure, Alex Bennée, 2018/04/19
- [Qemu-devel] [PATCH v2 05/43] configure: allow user to specify --cross-cc-cflags-foo=,
Alex Bennée <=
- [Qemu-devel] [PATCH v2 10/43] docker: allow "cc" command to run in user context, Alex Bennée, 2018/04/19
- [Qemu-devel] [PATCH v2 14/43] tests/tcg/multiarch: enable additional linux-test tests, Alex Bennée, 2018/04/19
- [Qemu-devel] [PATCH v2 08/43] docker: Add "cc" subcommand, Alex Bennée, 2018/04/19
- [Qemu-devel] [PATCH v2 09/43] docker: extend "cc" command to accept compiler, Alex Bennée, 2018/04/19
- [Qemu-devel] [PATCH v2 07/43] Makefile: Rename TARGET_DIRS to TARGET_LIST, Alex Bennée, 2018/04/19
- [Qemu-devel] [PATCH v2 18/43] tests/tcg/i386: Build fix for hello-i386, Alex Bennée, 2018/04/19