Question

我试图在我的Macbook上为armv7s和iphone模拟器（i386）编译gmp 6.0.0，但我不能让它工作。我阅读了一些相关问题（Build GMP for iOS，Building a C library (GMP) for arm64 iOS）并将其配置为：

./configure \
CC="/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang++ -Wno-error -Wno-implicit-function-declaration" \
CPP="/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang++ -E" \
CPPFLAGS="-arch armv7s -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS7.1.sdk/ -miphoneos-version-min=7.0" \
--host=arm-apple-darwin --disable-assembly

配置工作正常但在我运行时使其失败并显示：

clang: warning: treating 'c' input as 'c++' when in C++ mode, this behavior is deprecated
div_qr_1n_pi1.c:218:3: error: expected ')'
  add_mssaaaa (u2, u1, u0, u0, up[n-2], p1, p0);
  ^
div_qr_1n_pi1.c:140:49: note: expanded from macro 'add_mssaaaa'
           : "r" (ah), "rI" (bh), "%r" (al), "rI" (bl) __CLOBBER_CC)
                                                       ^
div_qr_1n_pi1.c:218:3: note: to match this '('
div_qr_1n_pi1.c:135:11: note: expanded from macro 'add_mssaaaa'
  __asm__ (  "adds      %2, %5, %6\n\t"                                 \
          ^
div_qr_1n_pi1.c:256:7: error: expected ')'
      add_mssaaaa (u2, u1, u0, u0, up[j], p1, p0);
      ^
div_qr_1n_pi1.c:140:49: note: expanded from macro 'add_mssaaaa'
           : "r" (ah), "rI" (bh), "%r" (al), "rI" (bl) __CLOBBER_CC)
                                                       ^
div_qr_1n_pi1.c:256:7: note: to match this '('
div_qr_1n_pi1.c:135:11: note: expanded from macro 'add_mssaaaa'
  __asm__ (  "adds      %2, %5, %6\n\t"                                 \
          ^
2 errors generated.
make[2]: *** [div_qr_1n_pi1.lo] Error 1
make[1]: *** [all-recursive] Error 1

我不知道接下来该做什么，如果有人可以给我一个提示下一步尝试的话会很棒。

编辑1：

我下载了最新的快照，添加了-no-integrated-as-cppflags并将clang ++更改为clang。配置仍然运行得很好，我得到错误：

/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang `test -f 'gen-fac.c' || echo './'`gen-fac.c -o gen-fac
gen-fac.c:31:10: fatal error: 'stdio.h' file not found
#include <stdio.h>

此致

Answer 1

我终于开始工作了。我重新安装了xcode命令行工具并将其配置为：

./configure \
CC="/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang" \
CFLAGS="-isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS7.1.sdk/ -Wno-error -Wno-implicit-function-declaration -miphoneos-version-min=7.0  -no-integrated-as -arch armv7s \
--host=arm-apple-darwin --disable-assembly --enable-static --disable-shared"

模拟器（i386）也是如此，并使用lipo合并它们。

这里有3个占位符：

iPhoneOS7.1.sdk，可以是您当前的SDK。
7.0您尝试编译库的最低版本的操作系统。
armv7s也可以是armv7，arm64，i386。

为ios 7 armv7s编译GMP

1 个答案: