README.wasm: normalize cmake command lines

+ enable NEON for armv7

Change-Id: If914f3973391271a1817e7ff16541f3272b2ad88
This commit is contained in:
James Zern 2017-07-17 15:05:07 -07:00
parent cfaebe3e95
commit c646241391

View File

@ -36,14 +36,14 @@ armv7:
------
$ gcc_arm=/opt/gcc-arm; target=arm-linux-gnueabihf
$ cmake -DWEBP_BUILD_DWEBP=1 -DCMAKE_C_COMPILER=clang -DWEBP_ENABLE_WASM=1 \
-DCMAKE_C_FLAGS="--target=$target --gcc-toolchain=$gcc_arm --sysroot=$gcc_arm/$target/libc" \
$ cmake .. -DWEBP_BUILD_DWEBP=1 -DCMAKE_C_COMPILER=clang -DWEBP_ENABLE_WASM=1 \
-DCMAKE_C_FLAGS="--target=$target --gcc-toolchain=$gcc_arm --sysroot=$gcc_arm/$target/libc -march=armv7-a -mfpu=neon" \
-DCMAKE_PREFIX_PATH=$gcc_arm/$target/libc/usr
aarch64 / arm64:
----------------
$ gcc_arm=/opt/gcc-aarch64; target=aarch64-linux-gnu
$ cmake .. -DWEBP_BUILD_DWEBP=ON -DCMAKE_C_COMPILER=clang \
$ cmake .. -DWEBP_BUILD_DWEBP=1 -DCMAKE_C_COMPILER=clang -DWEBP_ENABLE_WASM=1 \
-DCMAKE_C_FLAGS="--target=$target --gcc-toolchain=$gcc_arm --sysroot=$gcc_arm/$target/libc" \
-DCMAKE_PREFIX_PATH=$gcc_arm/$target/libc/usr