Bug 1122: Reflect __LP64__ and _aarch64__ in GlueGen's stdint/stddef and Android compilerflags

1 files changed, 31 insertions, 13 deletions

diff --git a/make/lib/gluegen-cpptasks-android-aarch64.xml b/make/lib/gluegen-cpptasks-android-aarch64.xml
index 7096ecc..fcf2875 100644
--- a/make/lib/gluegen-cpptasks-android-aarch64.xml
+++ b/make/lib/gluegen-cpptasks-android-aarch64.xml
@@ -41,25 +41,34 @@
         NOTE: This is not necessary if using '$TARGET_TRIPLE-gcc' from $NDK_TOOLCHAIN_ROOT/bin. -->
       <compilerarg value="-B${env.NDK_TOOLCHAIN_ROOT}/libexec/gcc/${env.TARGET_TRIPLE}/${env.GCC_VERSION}" />
 
+      <compilerarg value="-fpic" /> 
+      <!-- compilerarg value="-fPIE" / -->  <!-- not for shared libs, won't produce symbols -->
+      <!-- compilerarg value="-pie" / -->   <!-- not for shared libs, won't produce symbols -->
       <compilerarg value="-ffunction-sections" />
       <compilerarg value="-funwind-tables" />
       <compilerarg value="-fstack-protector" />
-      <compilerarg value="-fpic" /> 
+      <!-- compilerarg value="-no-canonical-prefixes" / --> <!-- will disallow creating shared library -->
+      <compilerarg value="-Wa,--noexecstack" /> 
 
-      <compilerarg value="-mabi=lp64" />
+
+      <!-- compilerarg value="-mabi=lp64" />
       <compilerarg value="-mlittle-endian" />
-      <compilerarg value="-march=armv8-a" />
+      <compilerarg value="-march=armv8-a" / -->
       <!-- compilerarg value="-mfloat-abi=softfp" / -->
 
-      <compilerarg value="-g" if="c.compiler.use-debug" />
-      <compilerarg value="-O0" if="c.compiler.use-debug" />
-      <compilerarg value="-Os" unless="c.compiler.use-debug" /> 
-      <!--<compilerarg value="-O2" /> -->
+      <!-- Generic ARM Flags -->
+      <compilerarg value="-O2"                  unless="c.compiler.use-debug" /> 
+      <!-- compilerarg value="-g"                   unless="c.compiler.use-debug" / -->
+      <compilerarg value="-fomit-frame-pointer" unless="c.compiler.use-debug"/> 
+      <compilerarg value="-fstrict-aliasing"    unless="c.compiler.use-debug"/> 
+      <compilerarg value="-funswitch-loops"     unless="c.compiler.use-debug"/> 
+      <compilerarg value="-finline-limit=300"   unless="c.compiler.use-debug"/> 
+
+      <compilerarg value="-O0"                     if="c.compiler.use-debug" />
+      <compilerarg value="-g"                      if="c.compiler.use-debug" />
+      <compilerarg value="-fno-omit-frame-pointer" if="c.compiler.use-debug" /> 
+      <compilerarg value="-fno-strict-aliasing"    if="c.compiler.use-debug" /> 
 
-      <compilerarg value="-fomit-frame-pointer" /> 
-      <compilerarg value="-fno-strict-aliasing" /> 
-      <!-- compilerarg value="-finline-limit=64" /--> 
-      <compilerarg value="-Wa,--noexecstack" /> 
       <includepath path="${env.NDK_TOOLCHAIN_ROOT}/lib/gcc/${env.TARGET_TRIPLE}/${env.GCC_VERSION}/include" /> <!-- for stdarg.h -->
       <defineset>
         <define name="__unix__" />
@@ -67,6 +76,9 @@
         <define name="__ARM_ARCH_5T__" />
         <define name="__ARM_ARCH_5E__" />
         <define name="__ARM_ARCH_5TE__" / -->
+        <define name="__LP64__" />     <!-- default pre-defined macro for 64bit unix -->
+        <define name="__aarch64__" />  <!-- default pre-defined macro for armv8-a, 64bit -->
+
         <define name="ANDROID" />
         <define name="_DEBUG"   if="c.compiler.use-debug"/>        
         <define name="DEBUG"    if="c.compiler.use-debug"/>        
@@ -76,12 +88,17 @@
 
     <linker id="linker.cfg.android" name="gcc">
          <linkerarg value="--sysroot=${env.TARGET_PLATFORM_ROOT}" />
+
          <linkerarg value="-fpic" /> 
+         <!-- linkerarg value="-fPIE" / --> <!-- not for shared libs, won't produce symbols -->
+         <!-- linkerarg value="-pie" / -->  <!-- not for shared libs, won't produce symbols -->
+         <!-- linkerarg value="-no-canonical-prefixes" / --> <!-- will disallow creating shared library -->
+
          <linkerarg value="-fno-use-linker-plugin" /> 
 
-         <linkerarg value="-mabi=lp64" />
+         <!-- linkerarg value="-mabi=lp64" />
          <linkerarg value="-mlittle-endian" />
-         <linkerarg value="-march=armv8-a" />
+         <linkerarg value="-march=armv8-a" / -->
          <!-- linkerarg value="-mfloat-abi=softfp" / -->
 
          <linkerarg value="-nostdlib" />
@@ -99,6 +116,7 @@
            enforce that libgcc is linked after source files but before other shared
            libraries. -->
          <libset dir="${env.NDK_TOOLCHAIN_ROOT}/lib/gcc/${env.TARGET_TRIPLE}/${env.GCC_VERSION}" libs="gcc" />
+         <!-- libset libs="c,m,dl,log" / -->
          <libset libs="c,m,dl" />
     </linker>