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X-Received-From: 2a00:1450:400c:c09::244 Subject: [Qemu-devel] [PATCH v7 03/54] configure: allow user to specify --cross-cc-cflags-foo= X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: =?UTF-8?q?Alex=20Benn=C3=A9e?= , qemu-devel@nongnu.org Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) X-ZohoMail: RDKM_2 RSF_0 Z_629925259 SPT_0 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 Benn=C3=A9e Reviewed-by: Richard Henderson --- v3 - fix up the cross-cc v4 - add --help text - sort cross_cc_foo lines --- configure | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/configure b/configure index 6e33dbbe10..b96017b423 100755 --- a/configure +++ b/configure @@ -459,10 +459,14 @@ docker=3D"no" =20 # cross compilers defaults, can be overridden with --cross-cc-ARCH cross_cc_aarch64=3D"aarch64-linux-gnu-gcc" +cross_cc_aarch64_be=3D"$cross_cc_aarch64" +cross_cc_cflags_aarch64_be=3D"-mbig-endian" cross_cc_arm=3D"arm-linux-gnueabihf-gcc" +cross_cc_cflags_armeb=3D"-mbig-endian" cross_cc_i386=3D"i386-pc-linux-gnu-gcc" cross_cc_cflags_i386=3D"" cross_cc_powerpc=3D"powerpc-linux-gnu-gcc" +cross_cc_powerpc=3D"powerpc-linux-gnu-gcc" =20 enabled_cross_compilers=3D"" =20 @@ -498,6 +502,9 @@ for opt do ;; --cross-cc-*[!a-zA-Z0-9_-]*=3D*) error_exit "Passed bad --cross-cc-FOO o= ption" ;; + --cross-cc-cflags-*) cc_arch=3D${opt#--cross-cc-flags-}; cc_arch=3D${cc_= arch%%=3D*} + eval "cross_cc_cflags_${cc_arch}=3D\$optarg" + ;; --cross-cc-*) cc_arch=3D${opt#--cross-cc-}; cc_arch=3D${cc_arch%%=3D*} eval "cross_cc_${cc_arch}=3D\$optarg" ;; @@ -1527,6 +1534,7 @@ Advanced options (experts only): --extra-cxxflags=3DCXXFLAGS append extra C++ compiler flags QEMU_CXXFLAGS --extra-ldflags=3DLDFLAGS append extra linker flags LDFLAGS --cross-cc-ARCH=3DCC use compiler when building ARCH guest test ca= ses + --cross-cc-flags-ARCH=3D use compiler flags when building ARCH guest t= ests --make=3DMAKE use specified make [$make] --install=3DINSTALL use specified install [$install] --python=3DPYTHON use specified python [$python] @@ -6882,6 +6890,7 @@ case "$target_name" in mttcg=3D"yes" gdb_xml_files=3D"arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml" target_compiler=3D$cross_cc_arm + eval "target_compiler_cflags=3D\$cross_cc_cflags_${target_name}" ;; aarch64|aarch64_be) TARGET_ARCH=3Daarch64 @@ -6890,6 +6899,7 @@ case "$target_name" in mttcg=3D"yes" gdb_xml_files=3D"aarch64-core.xml aarch64-fpu.xml arm-core.xml arm-vfp= .xml arm-vfp3.xml arm-neon.xml" target_compiler=3D$cross_cc_aarch64 + eval "target_compiler_cflags=3D\$cross_cc_cflags_${target_name}" ;; cris) target_compiler=3D$cross_cc_cris --=20 2.17.1