add with_musl option

CMakeLists.txt

@@ -110,6 +110,7 @@ option(WITH_LITE   "Compile Paddle Fluid with Lite Engine" OFF)
 option(WITH_NCCL   "Compile PaddlePaddle with NCCL support"             ON)
 option(WITH_CRYPTO   "Compile PaddlePaddle with crypto support"         ON)
 option(WITH_ARM   "Compile PaddlePaddle with arm support"         OFF)
+option(WITH_MUSL        "Compile with musl libc instead of gblic"  OFF)
 
 # PY_VERSION
 if(NOT PY_VERSION)

cmake/configure.cmake

@@ -51,6 +51,19 @@ if(WIN32)
   endif(NOT MSVC)
 endif(WIN32)
 
+if(WITH_MUSL)
+    add_definitions(-DPADDLE_WITH_MUSL)
+
+    message(STATUS, "WITH_CRYPTO=OFF, when WITH_MUSL=ON")
+    SET(WITH_CRYPTO OFF)
+    
+    message(STATUS, "WITH_MKL=OFF, when WITH_MUSL=ON")
+    SET(WITH_MKL OFF)
+
+    message(STATUS, "WITH_GPU=OFF, when WITH_MUSL=ON")
+    SET(WITH_GPU OFF)
+endif()
+
 if(WITH_PSLIB)
     add_definitions(-DPADDLE_WITH_PSLIB)
 endif()

cmake/external/protobuf.cmake

@@ -199,7 +199,8 @@ FUNCTION(build_protobuf TARGET_NAME BUILD_FOR_HOST)
     ENDIF()
 
     SET(PROTOBUF_REPOSITORY  https://github.com/protocolbuffers/protobuf.git)
-    SET(PROTOBUF_TAG         9f75c5aa851cd877fb0d93ccc31b8567a6706546)
+    #SET(PROTOBUF_TAG         9f75c5aa851cd877fb0d93ccc31b8567a6706546)
+    SET(PROTOBUF_TAG         2761122b810fe8861004ae785cc3ab39f384d342)
 
     cache_third_party(${TARGET_NAME}
         REPOSITORY    ${PROTOBUF_REPOSITORY}
@@ -234,7 +235,8 @@ FUNCTION(build_protobuf TARGET_NAME BUILD_FOR_HOST)
     )
 ENDFUNCTION()
 
-SET(PROTOBUF_VERSION 3.1.0)
+#SET(PROTOBUF_VERSION 3.1.0)
+SET(PROTOBUF_VERSION 3.5.0)
 
 IF(NOT PROTOBUF_FOUND)
     build_protobuf(extern_protobuf FALSE)

python/paddle/fluid/core.py

@@ -201,7 +201,8 @@ def pre_load(dso_name):
 
 
 def get_glibc_ver():
-    return run_shell_command("ldd --version | awk '/ldd/{print $NF}'")
+    return "musl_" + run_shell_command("ldd  2>&1 | awk '/Version/{print $NF}'")
+    #return run_shell_command("ldd --version | awk '/ldd/{print $NF}'")
 
 
 def less_than_ver(a, b):
@@ -226,7 +227,7 @@ def less_than_ver(a, b):
 # For paddle, the problem is that 'libgomp' is a DSO with static TLS, and it is loaded after 14 DSOs.
 # So, here is a tricky way to solve the problem by pre load 'libgomp' before 'core_avx.so'.
 # The final solution is to upgrade glibc to > 2.22 on the target system.
-if platform.system().lower() == 'linux' and less_than_ver(get_glibc_ver(),
+if platform.system().lower() == 'linux' and False and less_than_ver(get_glibc_ver(),
                                                           '2.23'):
     try:
         pre_load('libgomp')

python/paddle/vision/transforms/transforms.py

@@ -122,7 +122,7 @@ class BatchCompose(object):
     Args:
         transforms (list): List of transforms to compose.
                            these transforms perform on batch data.
-
+                           
     Examples:
     
         .. code-block:: python

python/requirements.txt

@@ -4,10 +4,10 @@ numpy>=1.13, <=1.16.4 ; python_version<"3.5"
 numpy>=1.13 ; python_version>="3.5"
 protobuf>=3.1.0
 gast==0.3.3
-matplotlib<=2.2.4 ; python_version<"3.6"
+#matplotlib<=2.2.4 ; python_version<"3.6"
 scipy>=0.19.0, <=1.2.1 ; python_version<"3.5"
 nltk>=3.2.2, <=3.4 ; python_version<"3.5"
-matplotlib<=3.2.1 ; python_version>="3.6"
+#matplotlib<=3.2.1 ; python_version>="3.6"
 scipy<=1.3.1 ; python_version=="3.5"
 scipy ; python_version>"3.5"
 nltk ; python_version>="3.5"