Wireshark mailing list archives
Re: Compilation issue on Mac OS
From: ajay saxena <aileronajay () gmail com>
Date: Sat, 22 Apr 2017 20:14:50 -0400
Hi Guy, So i was able to find what is causing the issue. It is the -isysroot option. The -sysroot option is also present when make tries to compile the c file in wireshark. When i add this flag to compilation of my test file, my test file fails to compile and clang stops searching in /usr/local/include Ajays-MacBook-Pro:scripts ajasaxen$ cc -v -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.12.sdk importtest.c Apple LLVM version 8.1.0 (clang-802.0.42) Target: x86_64-apple-darwin16.5.0 Thread model: posix InstalledDir: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin "/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang" -cc1 -triple x86_64-apple-macosx10.12.0 -Wdeprecated-objc-isa-usage -Werror=deprecated-objc-isa-usage -emit-obj -mrelax-all -disable-free -disable-llvm-verifier -discard-value-names -main-file-name importtest.c -mrelocation-model pic -pic-level 2 -mthread-model posix -mdisable-fp-elim -masm-verbose -munwind-tables -target-cpu penryn -target-linker-version 278.4 -v -dwarf-column-info -debugger-tuning=lldb -resource-dir /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../lib/clang/8.1.0 -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.12.sdk -fdebug-compilation-dir /Users/ajasaxen/scripts -ferror-limit 19 -fmessage-length 163 -stack-protector 1 -fblocks -fobjc-runtime=macosx-10.12.0 -fencode-extended-block-signature -fmax-type-align=16 -fdiagnostics-show-option -fcolor-diagnostics -o /var/folders/c4/55pxmrx11s720rx49cxb3brc0000gn/T/importtest-ce55a6.o -x c importtest.c clang -cc1 version 8.1.0 (clang-802.0.42) default target x86_64-apple-darwin16.5.0 ignoring nonexistent directory "/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.12.sdk/usr/local/include" ignoring nonexistent directory "/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.12.sdk/Library/Frameworks" #include "..." search starts here: #include <...> search starts here: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../lib/clang/8.1.0/include /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.12.sdk/usr/include /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.12.sdk/System/Library/Frameworks (framework directory) End of search list. *importtest.c:1:10: **fatal error: **'gcrypt.h' file not found* #include <gcrypt.h> * ^* 1 error generated. If i remove this option, the compilation succeeds for my test file. I think if we are able to avoid this option, the make for wireshark will work too. Thanks, Ajay On Sat, Apr 22, 2017 at 4:47 PM, ajay saxena <aileronajay () gmail com> wrote:
In the Makefile of epan/dissectors, I modified the AM_CPPFLAGS to add -v flag and removed the /usr/local/include that I had earlier added as hack to get the pack-ip.c to compile. Below is the verbose output from the compile make[6]: Nothing to be done for `all'. CC packet-ip.lo Apple LLVM version 8.1.0 (clang-802.0.42) Target: x86_64-apple-darwin16.5.0 Thread model: posix InstalledDir: /Applications/Xcode.app/Contents/Developer/Toolchains/ XcodeDefault.xctoolchain/usr/bin "/Applications/Xcode.app/Contents/Developer/Toolchains/ XcodeDefault.xctoolchain/usr/bin/clang" -cc1 -triple x86_64-apple-macosx10.12.0 -Wdeprecated-objc-isa-usage -Werror=deprecated-objc-isa-usage -emit-obj -disable-free -disable-llvm-verifier -discard-value-names -main-file-name packet-ip.c -mrelocation-model pic -pic-level 2 -mthread-model posix -mdisable-fp-elim -masm-verbose -munwind-tables -target-cpu penryn -target-linker-version 278.4 -v -dwarf-column-info -debug-info-kind=standalone -dwarf-version=4 -debugger-tuning=lldb -coverage-file /Users/ajasaxen/ gitHubProjects/wireshark-official/wireshark/epan/dissectors/.libs/packet-ip.o -resource-dir /Applications/Xcode.app/Contents/Developer/Toolchains/ XcodeDefault.xctoolchain/usr/bin/../lib/clang/8.1.0 -dependency-file .deps/packet-ip.Tpo -sys-header-deps -MP -MT packet-ip.lo -isystem /usr/local/Cellar/glib/2.50.3/include/glib-2.0 -isystem /usr/local/Cellar/glib/2.50.3/lib/glib-2.0/include -isystem /usr/local/opt/gettext/include -isystem /usr/local/Cellar/pcre/8.39/include -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/ MacOSX.platform/Developer/SDKs/MacOSX10.12.sdk -D HAVE_CONFIG_H -I . -I ../.. -I ../.. -I ../../epan -D _FORTIFY_SOURCE=2 -D G_DISABLE_SINGLE_INCLUDES -D G_DISABLE_DEPRECATED -D _REENTRANT -I /usr/local/Cellar/gnutls/3.5.8/include -I /usr/local/Cellar/nettle/3.3/include -I /usr/local/Cellar/libtasn1/4.10/include -I /usr/local/Cellar/p11-kit/0.23.3/include/p11-kit-1 -I /usr/local/opt/libgcrypt/include -I /usr/local/opt/libgpg-error/include -I /usr/include/libxml2 -D PIC -O2 -Werror -Wall -Wextra -Wendif-labels -Wpointer-arith -Wformat-security -Wvla -Waddress -Wattributes -Wdiv-by-zero -Wignored-qualifiers -Wpragmas -Wno-overlength-strings -Wno-long-long -Wheader-guard -Wc++-compat -Wunused-const-variable -Wshadow -Wno-pointer-sign -Wold-style-definition -Wstrict-prototypes -Wshorten-64-to-32 -Werror=implicit -fdebug-compilation-dir /Users/ajasaxen/ gitHubProjects/wireshark-official/wireshark/epan/dissectors -ferror-limit 19 -fmessage-length 163 -fvisibility hidden -fwrapv -stack-protector 1 -fblocks -fobjc-runtime=macosx-10.12.0 -fencode-extended-block-signature -fmax-type-align=16 -fno-common -fdiagnostics-show-option -fcolor-diagnostics -vectorize-loops -vectorize-slp -o .libs/packet-ip.o -x c packet-ip.c clang -cc1 version 8.1.0 (clang-802.0.42) default target x86_64-apple-darwin16.5.0 ignoring nonexistent directory "/Applications/Xcode.app/ Contents/Developer/Platforms/MacOSX.platform/Developer/ SDKs/MacOSX10.12.sdk/usr/local/include" ignoring nonexistent directory "/Applications/Xcode.app/ Contents/Developer/Platforms/MacOSX.platform/Developer/ SDKs/MacOSX10.12.sdk/Library/Frameworks" ignoring duplicate directory "../.." #include "..." search starts here: #include <...> search starts here: . ../.. ../../epan /usr/local/Cellar/gnutls/3.5.8/include /usr/local/Cellar/nettle/3.3/include /usr/local/Cellar/libtasn1/4.10/include /usr/local/Cellar/p11-kit/0.23.3/include/p11-kit-1 /usr/local/opt/libgcrypt/include /usr/local/opt/libgpg-error/include /usr/include/libxml2 /usr/local/Cellar/glib/2.50.3/include/glib-2.0 /usr/local/Cellar/glib/2.50.3/lib/glib-2.0/include /usr/local/opt/gettext/include /usr/local/Cellar/pcre/8.39/include /Applications/Xcode.app/Contents/Developer/Toolchains/ XcodeDefault.xctoolchain/usr/bin/../lib/clang/8.1.0/include /Applications/Xcode.app/Contents/Developer/Toolchains/ XcodeDefault.xctoolchain/usr/include /Applications/Xcode.app/Contents/Developer/Platforms/ MacOSX.platform/Developer/SDKs/MacOSX10.12.sdk/usr/include /Applications/Xcode.app/Contents/Developer/Platforms/ MacOSX.platform/Developer/SDKs/MacOSX10.12.sdk/System/Library/Frameworks (framework directory) End of search list. *packet-ip.c:63:10: **fatal error: **'GeoIP.h' file not found* #include <GeoIP.h> * ^* 1 error generated. make[6]: *** [packet-ip.lo] Error 1 make[5]: *** [all-recursive] Error 1 make[4]: *** [all] Error 2 make[3]: *** [all-recursive] Error 1 make[2]: *** [all] Error 2 make[1]: *** [all-recursive] Error 1 make: *** [all] Error 2 On Sat, Apr 22, 2017 at 3:51 PM, Guy Harris <guy () alum mit edu> wrote:On Apr 21, 2017, at 8:50 PM, ajay saxena <aileronajay () gmail com> wrote:Here is the verbose output from that compile Ajays-MacBook-Pro:scripts ajasaxen$ gcc -v importtest.c -o importtest Apple LLVM version 8.1.0 (clang-802.0.42) Target: x86_64-apple-darwin16.5.0 Thread model: posix InstalledDir: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin"/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang" -cc1 -triple x86_64-apple-macosx10.12.0 -Wdeprecated-objc-isa-usage -Werror=deprecated-objc-isa-usage -emit-obj -mrelax-all -disable-free -disable-llvm-verifier -discard-value-names -main-file-name importtest.c -mrelocation-model pic -pic-level 2 -mthread-model posix -mdisable-fp-elim -masm-verbose -munwind-tables -target-cpu penryn -target-linker-version 278.4 -v -dwarf-column-info -debugger-tuning=lldb -resource-dir /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeD efault.xctoolchain/usr/bin/../lib/clang/8.1.0 -fdebug-compilation-dir /Users/ajasaxen/scripts -ferror-limit 19 -fmessage-length 169 -stack-protector 1 -fblocks -fobjc-runtime=macosx-10.12.0 -fencode-extended-block-signature -fmax-type-align=16 -fdiagnostics-show-option -fcolor-diagnostics -o /var/folders/c4/55pxmrx11s720rx49cxb3brc0000gn/T/importtest-8e4727.o -x c importtest.cclang -cc1 version 8.1.0 (clang-802.0.42) default targetx86_64-apple-darwin16.5.0#include "..." search starts here: #include <...> search starts here: /usr/local/include /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../lib/clang/8.1.0/include/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include/usr/include /System/Library/Frameworks (framework directory) /Library/Frameworks (framework directory) End of search list. "/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld" -demangle -lto_library /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeD efault.xctoolchain/usr/lib/libLTO.dylib -no_deduplicate -dynamic -arch x86_64 -macosx_version_min 10.12.0 -o importtest /var/folders/c4/55pxmrx11s720rx49cxb3brc0000gn/T/importtest-8e4727.o -lSystem /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeD efault.xctoolchain/usr/bin/../lib/clang/8.1.0/lib/darwin/ libclang_rt.osx.aand in this compile /usr/local/include was searched. Whereas when itcompiles wireshark, it does not search in /usr/local/include. Try modifying epan/dissectors/Makefile to pass the -v flag to gcc, and then touch epan/dissectors/packet-ip.c and run a make, so we can see the gcc -v output when trying to compile it. ____________________________________________________________ _______________ Sent via: Wireshark-dev mailing list <wireshark-dev () wireshark org> Archives: https://www.wireshark.org/lists/wireshark-dev Unsubscribe: https://www.wireshark.org/mailman/options/wireshark-dev mailto:wireshark-dev-request () wireshark org?subject=unsubscr ibe
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Current thread:
- Re: Compilation issue on Mac OS, (continued)
- Re: Compilation issue on Mac OS ajay saxena (Apr 21)
- Re: Compilation issue on Mac OS ajay saxena (Apr 21)
- Re: Compilation issue on Mac OS Guy Harris (Apr 21)
- Re: Compilation issue on Mac OS ajay saxena (Apr 21)
- Re: Compilation issue on Mac OS Guy Harris (Apr 21)
- Re: Compilation issue on Mac OS ajay saxena (Apr 21)
- Re: Compilation issue on Mac OS ajay saxena (Apr 21)
- Re: Compilation issue on Mac OS ajay saxena (Apr 21)
- Re: Compilation issue on Mac OS Guy Harris (Apr 22)
- Re: Compilation issue on Mac OS ajay saxena (Apr 22)
- Re: Compilation issue on Mac OS ajay saxena (Apr 22)
- Re: Compilation issue on Mac OS ajay saxena (Apr 22)