Perhaps you had set it as part of what the answer described here when experimenting
https://stackoverflow.com/questions/23338713/homebrew-how-to-permanently-override-homebrew-cc-homebrew-cxx-env-settings I assume you just need to reset the HOMEBREW_CC HOMEBREW_CX to nothing or what it was before. -----Original Message----- From: postgis-users [mailto:[email protected]] On Behalf Of Sandeep Gupta Sent: Monday, July 10, 2017 3:38 PM To: PostGIS Users Discussion <[email protected]> Subject: Re: [postgis-users] compiling from source code It turned out the problem wasl related to compiling conftest.c: configure:6858: gcc conftest.c conftest.c:14:8: error: unknown type name 'Syntax' Syntax error ^ conftest.c:14:8: error: expected '=', ',', ';', 'asm' or '__attribute__' at end of input configure:6858: $? = 1 configure: failed program was: | /* confdefs.h */ | #define PACKAGE_NAME "" | #define PACKAGE_TARNAME "" | #define PACKAGE_VERSION "" | #define PACKAGE_STRING "" | #define PACKAGE_BUGREPORT "" | #define PACKAGE_URL "" | /* end confdefs.h. */ | #ifdef __STDC__ | # include <limits.h> | #else | # include <assert.h> | #endif | Syntax error configure:6858: gcc conftest.c conftest.c:14:8: error: unknown type name 'Syntax' Syntax error ^ conftest.c:14:8: error: expected '=', ',', ';', 'asm' or '__attribute__' at end of input configure:6858: $? = 1 It is related to the problem posted here: https://stackoverflow.com/questions/15041937/configure-error-c-preprocessor-fails-sanity-check' Passing -E option as follows fixes the problem ( i am not sure why): ./configure --prefix=/home/linuxbrew/.linuxbrew/Cellar/postgis/2.3.3 CC=/home/linuxbrew/.linuxbrew/bin/gcc CXX=/home/linuxbrew/.linuxbrew/bin/g++ CPP='/home/linuxbrew/.linuxbrew/bin/g++ -E However the compile fails here (this is for postgis 2.3.3): make[1]: Entering directory '/home/sandeep/.cache/Homebrew/postgis-2.3.3/postgis' gcc-4.8 -I../liblwgeom -fpic -I../libpgcommon -I/home/linuxbrew/.linuxbrew/Cellar/geos/3.6.1/include -I/home/linuxbrew/.linuxbrew/Cellar/libxml2/2.9.4_3/include/libxml2 -I/home/linuxbrew/.linuxbrew/Cellar/sfcgal/1.3.1/include -DHAVE_SFCGAL -fPIC -I/home/linuxbrew/.linuxbrew/Cellar/sfcgal/1.3.1/include -DHAVE_SFCGAL -I. -I./ -I/home/linuxbrew/.linuxbrew/Cellar/postgresql/9.6.3/include/server -I/home/linuxbrew/.linuxbrew/Cellar/postgresql/9.6.3/include/internal -I/home/linuxbrew/.linuxbrew/opt/openssl/include -I/home/linuxbrew/.linuxbrew/opt/readline/include -D_GNU_SOURCE -I/home/linuxbrew/.linuxbrew/Cellar/libxml2/2.9.4_2/include/libxml2 -c -o postgis_module.o postgis_module.c make[1]: gcc-4.8: Command not found <builtin>: recipe for target 'postgis_module.o' failed make[1]: *** [postgis_module.o] Error 127 I am not sure why the make is picking up gcc-4.8. Thanks sandeep On Mon, Jul 10, 2017 at 2:42 PM, Regina Obe <[email protected]> wrote: > Sandeep, > > Sounds like you might be having the same issue described here: > > https://stackoverflow.com/questions/23338713/homebrew-how-to-permanent > ly-override-homebrew-cc-homebrew-cxx-env-settings > > Does the suggested answer work. > > Thanks, > Regina > > -----Original Message----- > From: postgis-users [mailto:[email protected]] On > Behalf Of Sandeep Gupta > Sent: Monday, July 10, 2017 2:12 PM > To: PostGIS Users Discussion <[email protected]> > Subject: Re: [postgis-users] compiling from source code > > Hi Regina, > > I tried several version of postgis (2.3.3, 2.4.0dev, 2.1.8). I have > pkg_config installed on my system. > > The error I get is: > checking how to run the C preprocessor... gcc > configure: error: in `/home/sandeep/.cache/Homebrew/postgis-2.3.3': > configure: error: C preprocessor "gcc" fails sanity check > > The configure doesn't proceed after this in my case. > > Is there any temporary workaround that you suggest I can try? > > Thanks. > sandeep > > > On Sat, Jul 8, 2017 at 7:40 PM, Regina Obe <[email protected]> wrote: >> Sandeep, >> >> Which version of PostGIS are you trying to build? Your configure might be >> ending for another reason. For example in PostGIS 2.4, I think we now have >> a dependency on pkg-config which older versions of PostGIS do not. We'll >> sort this out before PostGIS release, but I think downside at moment, is the >> it fails if pkg-config is not installed. I forget the exact error you get. >> >> I looked around on net for the -V and from what I can tell, that error is >> harmless and is just part of the process of configure checking the >> capabilities of the gcc compile. >> I checked my own config.log and see the same error >> >> configure:2948: x86_64-w64-mingw32-gcc -V >&5 >> x86_64-w64-mingw32-gcc.exe: error: unrecognized command line option '-V' >> x86_64-w64-mingw32-gcc.exe: fatal error: no input files compilation >> terminated. >> >> But my configure continues, works fine and in the end shows this: >> >> configure:20134: result: >> configure:20136: result: PostGIS is now configured for x86_64-w64-mingw32 >> configure:20138: result: >> configure:20140: result: -------------- Compiler Info ------------- >> configure:20142: result: C compiler: x86_64-w64-mingw32-gcc -g >> -O2 >> configure:20144: result: SQL preprocessor: /mingw64/bin/cpp >> -traditional-cpp -w -P >> configure:20146: result: >> configure:20148: result: -------------- Dependencies -------------- >> configure:20150: result: GEOS config: >> /projects/geos/rel-3.7.0devw64gcc48/bin/geos-config >> configure:20152: result: GEOS version: 3.7.0dev >> configure:20155: result: GDAL config: >> /projects/gdal/rel-2.2.1w64gcc48/bin/gdal-config >> configure:20157: result: GDAL version: 2.2.1 >> configure:20161: result: SFCGAL config: >> /projects/CGAL/rel-sfcgal-1.3.0w64gcc48/bin/sfcgal-config >> configure:20163: result: SFCGAL version: 1.3.0 >> configure:20167: result: PostgreSQL config: >> /projects/postgresql/rel/pg9.4w64gcc48/bin/pg_config >> configure:20169: result: PostgreSQL version: PostgreSQL 9.4.5 >> configure:20175: result: PROJ4 version: 49 >> configure:20177: result: Libxml2 config: >> /projects/libxml/rel-libxml2-2.7.8w64gcc48/bin/xml2-config >> configure:20179: result: Libxml2 version: 2.7.8 >> configure:20181: result: JSON-C support: yes >> configure:20183: result: protobuf-c support: yes >> configure:20185: result: PCRE support: yes >> configure:20187: result: PostGIS debug level: 0 >> configure:20189: result: Perl: /usr/bin/perl >> configure:20191: result: >> configure:20193: result: --------------- Extensions --------------- >> configure:20196: result: PostGIS Raster: enabled >> configure:20204: result: PostGIS Topology: enabled >> configure:20211: result: SFCGAL support: enabled >> configure:20219: result: Address Standardizer support: enabled >> configure:20225: result: >> configure:20227: result: -------- Documentation Generation -------- >> configure:20229: result: xsltproc: /projects/xsltproc/xsltproc >> configure:20231: result: xsl style sheets: >> /projects/docbook/docbook-xsl-1.76.1 >> configure:20233: result: dblatex: >> configure:20235: result: convert: /c/Windows/System32/convert >> configure:20237: result: mathml2.dtd: >> http://www.w3.org/Math/DTD/mathml2/mathml2.dtd >> >> >> >> Do you get an output anything like this or does it just end after that >> terminated? >> >> Thanks, >> Regina >> >> >> >> >> >> >> -----Original Message----- >> From: postgis-users [mailto:[email protected]] On >> Behalf Of Sandeep Gupta >> Sent: Friday, July 07, 2017 8:36 PM >> To: PostGIS Users Discussion <[email protected]> >> Subject: Re: [postgis-users] compiling from source code >> >> Autoconf was missing, so I went ahead install autoconf, automake, and >> libtool. >> >> Tried recompiling. >> >> sh autogen.sh outputs: >> * Running /home/linuxbrew/.linuxbrew/bin/glibtoolize (2.4.6) >> OPTIONS = --force --copy --install >> glibtoolize: putting auxiliary files in '.'. >> glibtoolize: copying file './config.guess' >> glibtoolize: copying file './config.sub' >> glibtoolize: copying file './install-sh' >> glibtoolize: copying file './ltmain.sh' >> glibtoolize: putting macros in AC_CONFIG_MACRO_DIRS, 'macros'. >> glibtoolize: copying file 'macros/libtool.m4' >> glibtoolize: copying file 'macros/ltoptions.m4' >> glibtoolize: copying file 'macros/ltsugar.m4' >> glibtoolize: copying file 'macros/ltversion.m4' >> glibtoolize: copying file 'macros/lt~obsolete.m4' >> glibtoolize: Consider adding '-I macros' to ACLOCAL_AMFLAGS in Makefile.am. >> * Running /home/linuxbrew/.linuxbrew/bin/aclocal (1.15.1) >> * Running /home/linuxbrew/.linuxbrew/bin/autoconf (2.69) >> ====================================== >> Now you are ready to run './configure' >> ====================================== >> >> This does not solve though. When I run ./configure same error appears with >> -V flag being the issue. >> >> -sandeep >> >> >> >> >> >> >> >> On Fri, Jul 7, 2017 at 6:33 PM, Regina Obe <[email protected]> wrote: >>> Okay I just got an irc note from Even Roualt. He is running Ubuntu >>> 16.04 and gcc 5.4 and had no issue running >>> >>> sh autogen.sh >>> ./configure >>> >>> So doesn't seem like it's a newer gcc issue unless if its 5.3 specific. >>> >>> I'm suspecting something with brew, MacOS, or tool chain like autoconf. >>> >>> What does: >>> >>> autoconf --version >>> >>> Return? >>> >>> I get >>> >>> autoconf (GNU Autoconf) 2.69 >>> Copyright (C) 2012 Free Software Foundation, Inc. >>> License GPLv3+/Autoconf: GNU GPL version 3 or later >>> >>> Thanks, >>> Regina >>> >>> -----Original Message----- >>> From: postgis-users [mailto:[email protected]] >>> On Behalf Of Sandeep Gupta >>> Sent: Friday, July 07, 2017 6:18 PM >>> To: PostGIS Users Discussion <[email protected]> >>> Subject: Re: [postgis-users] compiling from source code >>> >>> Hi Regina, >>> >>> Here is the output for gcc -v (install gcc from linuxbrew, which port of >>> brew package manager of macOS): >>> >>> Reading specs from >>> /home/linuxbrew/.linuxbrew/Cellar/gcc/5.3.0/lib/gcc/x86_64-unknown-l >>> i >>> n >>> ux-gnu/5.3.0/specs >>> COLLECT_GCC=gcc >>> COLLECT_LTO_WRAPPER=/home/linuxbrew/.linuxbrew/Cellar/gcc/5.3.0/libe >>> x e c/gcc/x86_64-unknown-linux-gnu/5.3.0/lto-wrapper >>> Target: x86_64-unknown-linux-gnu >>> Configured with: ../configure >>> --prefix=/home/linuxbrew/.linuxbrew/Cellar/gcc/5.3.0 >>> --enable-languages=c,c++,objc,obj-c++,fortran --program-suffix=-5 >>> --with-gmp=/home/linuxbrew/.linuxbrew/opt/gmp >>> --with-mpfr=/home/linuxbrew/.linuxbrew/opt/mpfr >>> --with-mpc=/home/linuxbrew/.linuxbrew/opt/libmpc >>> --with-isl=/home/linuxbrew/.linuxbrew/opt/isl --with-system-zlib >>> --enable-libstdcxx-time=yes --enable-stage1-checking >>> --enable-checking=release --enable-lto --with-build-config=bootstrap-debug >>> --disable-werror --with-pkgversion='Homebrew gcc 5.3.0' >>> --with-bugurl=https://github.com/Homebrew/homebrew/issues >>> --enable-plugin --disable-nls --disable-multilib Thread model: posix >>> gcc version 5.3.0 (Homebrew gcc 5.3.0) >>> >>> >>> Thanks. >>> sandeep >>> >>> >>> >>> On Fri, Jul 7, 2017 at 5:52 PM, Regina Obe <[email protected]> wrote: >>>> Steve and Sandeep, >>>> >>>> Can you try gcc -v instead and let me know what that outputs? >>>> >>>> I just checked our Debian PostGIS bot, and she's running gcc 5.2.1 and >>>> think she's running the newest of any of our bots . So I can 't rule out a >>>> newer gcc at fault here. >>>> However if I do gcc -V, I get an error on her too, so that's not the issue >>>> here: >>>> -- >>>> >>>> gcc: error: unrecognized command line option ?~-V ?T >>>> gcc: fatal error: no input files >>>> compilation terminated. >>>> >>>> However, lower case -v (which is what I think configure uses, works just >>>> fine). >>>> >>>> gcc -v >>>> >>>> outputs: >>>> Using built-in specs. >>>> COLLECT_GCC=gcc >>>> COLLECT_LTO_WRAPPER=/usr/lib/gcc/x86_64-linux-gnu/5/lto-wrapper >>>> Target: x86_64-linux-gnu >>>> Configured with: ../src/configure -v --with-pkgversion='Debian >>>> 5.2.1-22' --with-bugurl=file:///usr/share/doc/gcc-5/README.Bugs >>>> --enable-languages=c,ada,c++,java,go,d,fortran,objc,obj-c++ >>>> --prefix=/usr --program-suffix=-5 --enable-shared --ena >>>> jar-dir=/usr/lib/jvm-exports/java-1.5.0-gcj-5-amd64 >>>> --with-arch-directory=amd64 >>>> --with-ecj-jar=/usr/share/java/eclipse-ecj.jar --enable-objc-gc >>>> --enable-multiarch --with-arch-32=i586 --with-abi=m64 >>>> --with-multilib-list=m32,m64,mx32 --enable-m Thread model: posix >>>> gcc version 5.2.1 20151010 (Debian 5.2.1-22) >>>> >>>> >>>> I'm not sure where Sandeep's gcc -V is coming from in configure, cause >>>> it looks like gcc -v works fine on his system too, but then somewhere down >>>> the line switches to upper case -V which is not a valid switch command >>>> even in lower gcc versions. >>>> >>>> >>>> >>>> >>>> Thanks, >>>> Regina >>>> >>>> ----- >>>> From: Stephen Woodbridge Date: Fri, Jul 7, 2017 at 2:09 PM >>>> >>>> >>>> >>>> I get the same error running on Ubuntu 16.04 with: >>>> >>>> $ gcc -V >>>> gcc: error: unrecognized command line option -V >>>> gcc: fatal error: no input files >>>> compilation terminated. >>>> >>>> Looks like the option should be --version $ gcc --version gcc >>>> (Ubuntu >>>> 5.4.0-6ubuntu1~16.04.4) 5.4.0 20160609 Copyright (C) 2015 Free >>>> Software Foundation, Inc. >>>> This is free software; see the source for copying conditions. >>>> There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A >>>> PARTICULAR PURPOSE. >>>> >>>> -Steve >>>> >>>> On 7/7/2017 1:51 PM, Sandeep Gupta wrote: >>>> Hi, >>>> >>>> I am using gcc version 5.3 to compile postgis on Fedora. >>>> The compile fails at the configure step. >>>> >>>> I get the error: >>>> >>>> configure: error: C preprocessor "gcc" fails sanity check See >>>> `config.log' for more details >>>> >>>> The relevant line in config.log: >>>> configure:3031: gcc -v >&5 >>>> Reading specs from >>>> /home/linuxbrew/.linuxbrew/Cellar/gcc/5.3.0/lib/gcc/x86_64-unknown- >>>> l >>>> i >>>> n >>>> ux-gnu/5.3.0/specs >>>> COLLECT_GCC=gcc >>>> COLLECT_LTO_WRAPPER=/home/linuxbrew/.linuxbrew/Cellar/gcc/5.3.0/lib >>>> e x e c/gcc/x86_64-unknown-linux-gnu/5.3.0/lto-wrapper >>>> Target: x86_64-unknown-linux-gnu >>>> Configured with: ../configure >>>> --prefix=/home/linuxbrew/.linuxbrew/Cellar/gcc/5.3.0 >>>> --enable-languages=c,c++,objc,obj-c++,fortran --program-suffix=-5 >>>> --with-gmp=/home/linuxbrew/.linuxbrew/opt/gmp >>>> --with-mpfr=/home/linuxbrew/.linuxbrew/opt/mpfr >>>> --with-mpc=/home/linuxbrew/.linuxbrew/opt/libmpc >>>> --with-isl=/home/linuxbrew/.linuxbrew/opt/isl --with-system-zlib >>>> --enable-libstdcxx-time=yes --enable-stage1-checking >>>> --enable-checking=release --enable-lto >>>> --with-build-config=bootstrap-debug --disable-werror >>>> --with-pkgversion='Homebrew gcc 5.3.0' >>>> --with-bugurl=https://github.com/Homebrew/homebrew/issues >>>> --enable-plugin --disable-nls --disable-multilib Thread model: >>>> posix gcc version 5.3.0 (Homebrew gcc 5.3.0) >>>> configure:3042: $? = 0 >>>> configure:3031: gcc -V >&5 >>>> gcc: error: unrecognized command line option '-V' >>>> gcc: fatal error: no input files >>>> compilation terminated. >>>> >>>> >>>> >>>> It seems gcc does not like "-V" option. I this a issue to with >>>> later gcc versions? >>>> >>>> Thanks. >>>> sandeep >>>> _______________________________________________ >>>> postgis-users mailing list >>>> [email protected] >>>> https://lists.osgeo.org/mailman/listinfo/postgis-users >>>> >>>> >>>> --- >>>> This email has been checked for viruses by Avast antivirus software. >>>> https://www.avast.com/antivirus >>>> >>>> _______________________________________________ >>>> postgis-users mailing list >>>> [email protected] >>>> https://lists.osgeo.org/mailman/listinfo/postgis-users >>>> >>>> >>>> _______________________________________________ >>>> postgis-users mailing list >>>> [email protected] >>>> https://lists.osgeo.org/mailman/listinfo/postgis-users >>> _______________________________________________ >>> postgis-users mailing list >>> [email protected] >>> https://lists.osgeo.org/mailman/listinfo/postgis-users >>> >>> _______________________________________________ >>> postgis-users mailing list >>> [email protected] >>> https://lists.osgeo.org/mailman/listinfo/postgis-users >> _______________________________________________ >> postgis-users mailing list >> [email protected] >> https://lists.osgeo.org/mailman/listinfo/postgis-users >> >> _______________________________________________ >> postgis-users mailing list >> [email protected] >> https://lists.osgeo.org/mailman/listinfo/postgis-users > _______________________________________________ > postgis-users mailing list > [email protected] > https://lists.osgeo.org/mailman/listinfo/postgis-users > > _______________________________________________ > postgis-users mailing list > [email protected] > https://lists.osgeo.org/mailman/listinfo/postgis-users _______________________________________________ postgis-users mailing list [email protected] https://lists.osgeo.org/mailman/listinfo/postgis-users _______________________________________________ postgis-users mailing list [email protected] https://lists.osgeo.org/mailman/listinfo/postgis-users
