build: refine build script for stable-diffusion.cpp + ggml-hexagon

zhouwg · zhouwg · commit 53394152c742 · 2025-05-23T11:44:07.000+08:00
diff --git a/prebuilts/README.md b/prebuilts/README.md
@@ -5,6 +5,6 @@ we should strictly follow Qualcomm's IPR policy, even in open-source community.
 
 ### README
 
-- QNN_SDK: a customized/tailored Qualcomm's QNN SDK for build project KanTV conveniently. the fully QNN SDK could be found at Qualcomm's offcial website: https://www.qualcomm.com/developer/software/qualcomm-ai-engine-direct-sdk
+- QNN_SDK: a customized/tailored Qualcomm's QNN SDK for build stable-diffusion + ggml-hexagon conveniently. the fully QNN SDK could be found at Qualcomm's offcial website: https://www.qualcomm.com/developer/software/qualcomm-ai-engine-direct-sdk
 
-- Hexagon_SDK: a customized/tailored Qualcomm's Hexagon SDK for build project KanTV conveniently. the fully Hexagon SDK could be found at Qualcomm's offcial website: https://developer.qualcomm.com/software/hexagon-dsp-sdk/tools. one more important thing, the fully Hexagon SDK must be obtained with a Qualcomm Developer Account.
+- Hexagon_SDK: a customized/tailored Qualcomm's Hexagon SDK for build stable-diffusion + ggml-hexagon conveniently. the fully Hexagon SDK could be found at Qualcomm's offcial website: https://developer.qualcomm.com/software/hexagon-dsp-sdk/tools. one more important thing, the fully Hexagon SDK must be obtained with a Qualcomm Developer Account.
diff --git a/scripts/build-run-android.sh b/scripts/build-run-android.sh
@@ -3,17 +3,15 @@
 # for following issue: mixed inference in stable-diffusion
 # https://github.com/leejet/stable-diffusion.cpp/issues/671
 #
-# this script will download Android NDK and Qualcomm QNN SDK automatically,
-# Hexagon SDK must be obtained with a Qualcomm Developer Account and cannot be downloaded automatically in this script.
-#
 set -e
 
 PWD=`pwd`
-export PROJECT_HOME_PATH=`pwd`
-export PROJECT_ROOT_PATH=${PROJECT_HOME_PATH}
+PROJECT_HOME_PATH=`pwd`
+PROJECT_ROOT_PATH=${PROJECT_HOME_PATH}
 
 #running path on Android phone
 REMOTE_PATH=/data/local/tmp/
+
 #stable-diffusion model file on Android phone
 GGUF_MODEL_NAME=/sdcard/sd-v1-4.ckpt
 
@@ -23,36 +21,35 @@ ANDROID_PLATFORM=android-34
 ANDROID_NDK_VERSION=r28
 ANDROID_NDK_NAME=android-ndk-${ANDROID_NDK_VERSION}
 ANDROID_NDK_FULLNAME=${ANDROID_NDK_NAME}-linux.zip
-ANDROID_NDK=${PWD}/${ANDROID_NDK_NAME}
+ANDROID_NDK=${PROJECT_ROOT_PATH}/prebuilts/${ANDROID_NDK_NAME}
 
 #QNN SDK can be found at:
 #https://www.qualcomm.com/developer/software/qualcomm-ai-engine-direct-sdk
 QNN_SDK_URL=https://www.qualcomm.com/developer/software/qualcomm-ai-engine-direct-sdk
-QNN_SDK_INSTALL_PATH=/opt/qcom/aistack/qairt
 QNN_SDK_VERSION=2.32.0.250228
 QNN_SDK_VERSION=2.33.0.250327
 QNN_SDK_VERSION=2.34.0.250424
-QNN_SDK_PATH=${QNN_SDK_INSTALL_PATH}/${QNN_SDK_VERSION}
 QNN_SDK_PATH=${PROJECT_ROOT_PATH}/prebuilts/QNN_SDK/2.34.0.250424/
 
 #Hexagon SDK can be found at:
 #https://developer.qualcomm.com/software/hexagon-dsp-sdk/tools
 HEXAGON_SDK_PATH=/opt/qcom/Hexagon_SDK/6.2.0.1
 HEXAGON_SDK_PATH=${PROJECT_ROOT_PATH}/prebuilts/Hexagon_SDK/6.2.0.1
+
 #available htp arch version:
 #v68 --- Snapdragon 888
 #v69 --- Snapdragon 8 Gen1
 #v73 --- Snapdragon 8 Gen2
 #v75 --- Snapdragon 8 Gen3
 #v79 --- Snapdragon 8 Elite(aka Gen4)
+
 #8Elite
 HTP_ARCH_VERSION=v79
 HTP_ARCH_VERSION_a=V79
 #8Gen3
 HTP_ARCH_VERSION=v75
 HTP_ARCH_VERSION_a=V75
 
-#running_params=" -mg 2 -ngl 99 -t 8 -fa 1 "
 running_params=" -mg 2 -ngl 99 -t 8 "
 
 function dump_vars()
@@ -110,20 +107,17 @@ function check_and_download_qnn_sdk()
     fi
 
     if [ ${is_qnn_sdk_exist} -eq 0 ]; then
-        echo "sudo mkdir -p ${QNN_SDK_INSTALL_PATH}"
-        sudo mkdir -p ${QNN_SDK_INSTALL_PATH}
-        if [ ! -f v${QNN_SDK_VERSION}.zip ]; then
-            wget --no-config --quiet --show-progress -O v${QNN_SDK_VERSION}.zip https://softwarecenter.qualcomm.com/api/download/software/sdks/Qualcomm_AI_Runtime_Community/All/${QNN_SDK_VERSION}/v${QNN_SDK_VERSION}.zip
+        if [ ! -f ${PROJECT_ROOT_PATH}/prebuild/v${QNN_SDK_VERSION}.zip ]; then
+            wget --no-config --quiet --show-progress -O ${PROJECT_ROOT_PATH}/prebuilts/v${QNN_SDK_VERSION}.zip https://softwarecenter.qualcomm.com/api/download/software/sdks/Qualcomm_AI_Runtime_Community/All/${QNN_SDK_VERSION}/v${QNN_SDK_VERSION}.zip
         fi
-        unzip v${QNN_SDK_VERSION}.zip
         if [ $? -ne 0 ]; then
             printf "failed to download Qualcomm QNN SDK to %s \n" "${QNN_SDK_PATH}"
             exit 1
         fi
-        sudo mv qairt/${QNN_SDK_VERSION} ${QNN_SDK_INSTALL_PATH}/
+        cd ${PROJECT_ROOT_PATH}/prebuilts/
+        unzip v${QNN_SDK_VERSION}.zip
         printf "Qualcomm QNN SDK saved to ${QNN_SDK_PATH} \n\n"
-        sudo rm -rf qairt
-        sudo mv v${QNN_SDK_VERSION}.zip /tmp/
+        cd ${PROJECT_ROOT_PATH}
     else
         printf "Qualcomm QNN SDK already exist:${QNN_SDK_PATH} \n\n"
     fi
@@ -143,17 +137,18 @@ function check_and_download_ndk()
     fi
 
     if [ ${is_android_ndk_exist} -eq 0 ]; then
-
-        if [ ! -f ${ANDROID_NDK_FULLNAME} ]; then
-            wget --no-config --quiet --show-progress -O ${ANDROID_NDK_FULLNAME} https://dl.google.com/android/repository/${ANDROID_NDK_FULLNAME}
+        if [ ! -f ${PROJECT_ROOT_PATH}/prebuilts/${ANDROID_NDK_FULLNAME} ]; then
+            wget --no-config --quiet --show-progress -O ${PROJECT_ROOT_PATH}/prebuilts/${ANDROID_NDK_FULLNAME} https://dl.google.com/android/repository/${ANDROID_NDK_FULLNAME}
         fi
 
+        cd ${PROJECT_ROOT_PATH}/prebuilts/
         unzip ${ANDROID_NDK_FULLNAME}
 
         if [ $? -ne 0 ]; then
             printf "failed to download android ndk to %s \n" "${ANDROID_NDK}"
             exit 1
         fi
+        cd ${PROJECT_ROOT_PATH}
 
         printf "android ndk saved to ${ANDROID_NDK} \n\n"
     else
