Package installation: https://github.com/thomasp85/FindMyFriends | R warnings generated when trying to install the package; clang/gcc/Rcpp/FindMyFriends issue?

r_warnings_clang_pkg_installation.md

> devtools::install_github('thomasp85/FindMyFriends')

---

Downloading GitHub repo thomasp85/FindMyFriends@master
Skipping 6 packages ahead of CRAN: BiocGenerics, Biostrings, IRanges, S4Vectors, XVector, zlibbioc
Installing 11 packages: apcluster, Biobase, BiocParallel, e1071, filehash, ggdendro, igraph, kebabs, kernlab, LiblineaR, snow
trying URL 'https://cran.rstudio.com/bin/macosx/el-capitan/contrib/3.6/apcluster_1.4.7.tgz'
Content type 'application/x-gzip' length 1949324 bytes (1.9 MB)
==================================================
downloaded 1.9 MB

trying URL 'https://bioconductor.org/packages/3.8/bioc/bin/macosx/el-capitan/contrib/3.6/Biobase_2.42.0.tgz'
Content type 'application/x-gzip' length 2349179 bytes (2.2 MB)
==================================================
downloaded 2.2 MB

trying URL 'https://bioconductor.org/packages/3.8/bioc/bin/macosx/el-capitan/contrib/3.6/BiocParallel_1.16.6.tgz'
Content type 'application/x-gzip' length 1104800 bytes (1.1 MB)
==================================================
downloaded 1.1 MB

trying URL 'https://cran.rstudio.com/bin/macosx/el-capitan/contrib/3.6/e1071_1.7-1.tgz'
Content type 'application/x-gzip' length 902421 bytes (881 KB)
==================================================
downloaded 881 KB

trying URL 'https://cran.rstudio.com/bin/macosx/el-capitan/contrib/3.6/filehash_2.4-2.tgz'
Content type 'application/x-gzip' length 318928 bytes (311 KB)
==================================================
downloaded 311 KB

trying URL 'https://cran.rstudio.com/bin/macosx/el-capitan/contrib/3.6/ggdendro_0.1-20.tgz'
Content type 'application/x-gzip' length 133547 bytes (130 KB)
==================================================
downloaded 130 KB

trying URL 'https://cran.rstudio.com/bin/macosx/el-capitan/contrib/3.6/igraph_1.2.4.1.tgz'
Content type 'application/x-gzip' length 7681590 bytes (7.3 MB)
==================================================
downloaded 7.3 MB

trying URL 'https://bioconductor.org/packages/3.8/bioc/bin/macosx/el-capitan/contrib/3.6/kebabs_1.16.0.tgz'
Content type 'application/x-gzip' length 3824897 bytes (3.6 MB)
==================================================
downloaded 3.6 MB

trying URL 'https://cran.rstudio.com/bin/macosx/el-capitan/contrib/3.6/kernlab_0.9-27.tgz'
Content type 'application/x-gzip' length 2442974 bytes (2.3 MB)
==================================================
downloaded 2.3 MB

trying URL 'https://cran.rstudio.com/bin/macosx/el-capitan/contrib/3.6/LiblineaR_2.10-8.tgz'
Content type 'application/x-gzip' length 147326 bytes (143 KB)
==================================================
downloaded 143 KB

trying URL 'https://cran.rstudio.com/bin/macosx/el-capitan/contrib/3.6/snow_0.4-3.tgz'
Content type 'application/x-gzip' length 107267 bytes (104 KB)
==================================================
downloaded 104 KB


The downloaded binary packages are in
	/var/folders/t_/y5j0km_97w1b40s7prfpn6_00000gn/T//RtmpjOgaqT/downloaded_packages
✔  checking for file ‘/private/var/folders/t_/y5j0km_97w1b40s7prfpn6_00000gn/T/RtmpjOgaqT/remotesa72828a9ebd/thomasp85-FindMyFriends-ff27bbc/DESCRIPTION’ ...
─  preparing ‘FindMyFriends’:
✔  checking DESCRIPTION meta-information ...
─  cleaning src
─  checking for LF line-endings in source and make files and shell scripts
─  checking for empty or unneeded directories
─  building ‘FindMyFriends_1.13.0.tar.gz’
   
* installing *source* package ‘FindMyFriends’ ...
** using staged installation
** libs
clang++ -std=gnu++11 -I"/Library/Frameworks/R.framework/Resources/include" -DNDEBUG  -I"/Library/Frameworks/R.framework/Versions/3.6/Resources/library/Rcpp/include" -isysroot /Library/Developer/CommandLineTools/SDKs/MacOSX.sdk -I/usr/local/include  -fPIC  -Wall -g -O2  -c RcppExports.cpp -o RcppExports.o
clang++ -std=gnu++11 -I"/Library/Frameworks/R.framework/Resources/include" -DNDEBUG  -I"/Library/Frameworks/R.framework/Versions/3.6/Resources/library/Rcpp/include" -isysroot /Library/Developer/CommandLineTools/SDKs/MacOSX.sdk -I/usr/local/include  -fPIC  -Wall -g -O2  -c cdhit-bombs.cpp -o cdhit-bombs.o
clang++ -std=gnu++11 -I"/Library/Frameworks/R.framework/Resources/include" -DNDEBUG  -I"/Library/Frameworks/R.framework/Versions/3.6/Resources/library/Rcpp/include" -isysroot /Library/Developer/CommandLineTools/SDKs/MacOSX.sdk -I/usr/local/include  -fPIC  -Wall -g -O2  -c cdhit-common.cpp -o cdhit-common.o
cdhit-common.cpp:341:9: warning: unused variable 'tm' [-Wunused-variable]
        time_t tm = time(NULL);
               ^
cdhit-common.cpp:394:14: warning: unused variable 'message' [-Wunused-variable]
        const char *message = "Your word length is %i, using %i may be faster!\n";
                    ^
cdhit-common.cpp:517:8: warning: unused variable 'bip' [-Wunused-variable]
        INTs *bip;
              ^
cdhit-common.cpp:866:8: warning: unused variable 's1' [-Wunused-variable]
                        int s1, k0, back;
                            ^
cdhit-common.cpp:866:12: warning: unused variable 'k0' [-Wunused-variable]
                        int s1, k0, back;
                                ^
cdhit-common.cpp:778:6: warning: unused variable 'iden_no1' [-Wunused-variable]
        int iden_no1;
            ^
cdhit-common.cpp:777:10: warning: unused variable 'kk' [-Wunused-variable]
        int jj, kk;
                ^
cdhit-common.cpp:777:6: warning: unused variable 'jj' [-Wunused-variable]
        int jj, kk;
            ^
cdhit-common.cpp:917:14: warning: unused variable 'letters' [-Wunused-variable]
        const char *letters = "acgtnx";
                    ^
cdhit-common.cpp:918:14: warning: unused variable 'letters2' [-Wunused-variable]
        const char *letters2 = "ACGTNX";
                    ^
cdhit-common.cpp:1200:6: warning: unused variable 'i' [-Wunused-variable]
        int i;
            ^
cdhit-common.cpp:1418:25: warning: unused variable 'm' [-Wunused-variable]
        int  j, k, j0, j1, k1, m;
                               ^
cdhit-common.cpp:1419:21: warning: unused variable 'ix4' [-Wunused-variable]
        int ix1, ix2, ix3, ix4;
                           ^
cdhit-common.cpp:1419:6: warning: unused variable 'ix1' [-Wunused-variable]
        int ix1, ix2, ix3, ix4;
            ^
cdhit-common.cpp:1419:11: warning: unused variable 'ix2' [-Wunused-variable]
        int ix1, ix2, ix3, ix4;
                 ^
cdhit-common.cpp:1417:6: warning: unused variable 'S' [-Wunused-variable]
        int S = frag_count ? frag_count : sequences.size();
            ^
cdhit-common.cpp:1419:16: warning: unused variable 'ix3' [-Wunused-variable]
        int ix1, ix2, ix3, ix4;
                      ^
cdhit-common.cpp:1469:6: warning: unused variable 'i' [-Wunused-variable]
        int i;
            ^
cdhit-common.cpp:1511:6: warning: unused variable 'i' [-Wunused-variable]
        int i, m = size, n = strlen( s );
            ^
cdhit-common.cpp:1517:6: warning: unused variable 'i' [-Wunused-variable]
        int i, m = size < n ? size : n;
            ^
cdhit-common.cpp:1533:6: warning: unused variable 'i' [-Wunused-variable]
        int i, m = size < n ? size : n;
            ^
cdhit-common.cpp:1622:12: warning: unused variable 'last' [-Wunused-variable]
        Sequence *last = NULL;
                  ^
cdhit-common.cpp:1755:9: warning: unused variable 'j' [-Wunused-variable]
        int i, j, k, len;
               ^
cdhit-common.cpp:1755:12: warning: unused variable 'k' [-Wunused-variable]
        int i, j, k, len;
                  ^
cdhit-common.cpp:1944:12: warning: unused variable 'k' [-Wunused-variable]
    int i, k, N = sequences.size();
           ^
cdhit-common.cpp:2098:7: warning: unused variable 'k' [-Wunused-variable]
                int k = len_eff < invd ? len_eff : invd;
                    ^
cdhit-common.cpp:2103:7: warning: unused variable 'ks3' [-Wunused-variable]
                int ks3 = int((len_eff - band + 1.0)*(1.0 - options.distance_thd * ss));
                    ^
cdhit-common.cpp:2104:7: warning: unused variable 'kn3' [-Wunused-variable]
                int kn3 = int((len_eff - band + 1.0)*(1.0 - options.distance_thd * NAA));
                    ^
cdhit-common.cpp:2255:7: warning: unused variable 'size' [-Wunused-variable]
                int size = rep_seqs.size();
                    ^
cdhit-common.cpp:2365:6: warning: unused variable 'K' [-Wunused-variable]
        int K = N - 100 * T;
            ^
cdhit-common.cpp:2329:9: warning: unused variable 'j' [-Wunused-variable]
        int i, j, k;
               ^
cdhit-common.cpp:2337:11: warning: unused variable 'len_bound' [-Wunused-variable]
        int len, len_bound;
                 ^
cdhit-common.cpp:2367:9: warning: unused variable 'mem_limit' [-Wunused-variable]
        size_t mem_limit = MemoryLimit( mem_need, options );
               ^
cdhit-common.cpp:2338:6: warning: unused variable 'flag' [-Wunused-variable]
        int flag;
            ^
cdhit-common.cpp:2337:6: warning: unused variable 'len' [-Wunused-variable]
        int len, len_bound;
            ^
cdhit-common.cpp:2545:6: warning: unused variable 'j' [-Wunused-variable]
        int j, k, j1, len = seq->size;
            ^
cdhit-common.cpp:2579:6: warning: unused variable 'M' [-Wunused-variable]
        int M = frag_size ? table.frag_count : S;
            ^
cdhit-common.cpp:2589:6: warning: unused variable 'best1' [-Wunused-variable]
        int best1, sum;
            ^
cdhit-common.cpp:2539:17: warning: unused variable 'taap' [-Wunused-variable]
        Vector<int>  & taap = buf.taap;
                       ^
cdhit-common.cpp:2590:8: warning: unused variable 'lookptr' [-Wunused-variable]
        INTs *lookptr;
              ^
cdhit-common.cpp:2536:17: warning: unused variable 'aap_list' [-Wunused-variable]
        Vector<INTs> & aap_list = buf.aap_list;
                       ^
cdhit-common.cpp:2537:17: warning: unused variable 'aap_begin' [-Wunused-variable]
        Vector<INTs> & aap_begin = buf.aap_begin;
                       ^
cdhit-common.cpp:2700:17: warning: unused variable 'aap_begin' [-Wunused-variable]
        Vector<INTs> & aap_begin = buf.aap_begin;
                       ^
cdhit-common.cpp:2699:17: warning: unused variable 'aap_list' [-Wunused-variable]
        Vector<INTs> & aap_list = buf.aap_list;
                       ^
cdhit-common.cpp:2702:17: warning: unused variable 'taap' [-Wunused-variable]
        Vector<int>  & taap = buf.taap;
                       ^
cdhit-common.cpp:2876:55: warning: unused variable 'required_aa1' [-Wunused-variable]
        int band_width1, band_left, band_center, band_right, required_aa1;
                                                             ^
cdhit-common.cpp:3024:9: warning: unused variable 'p0' [-Wunused-variable]
                float p0 = 0;
                      ^
cdhit-common.cpp:2979:9: warning: unused variable 'mem' [-Wunused-variable]
        size_t mem, mega = 1000000;
               ^
cdhit-common.cpp:2979:14: warning: unused variable 'mega' [-Wunused-variable]
        size_t mem, mega = 1000000;
                    ^
cdhit-common.cpp:2949:6: warning: unused variable 'len' [-Wunused-variable]
        int len, len_bound;
            ^
cdhit-common.cpp:2950:6: warning: unused variable 'flag' [-Wunused-variable]
        int flag;
            ^
cdhit-common.cpp:2949:11: warning: unused variable 'len_bound' [-Wunused-variable]
        int len, len_bound;
                 ^
cdhit-common.cpp:2978:9: warning: unused variable 'mem_limit' [-Wunused-variable]
        size_t mem_limit = MemoryLimit( mem_need, options );
               ^
cdhit-common.cpp:3145:11: warning: unused variable 'seqi' [-Wunused-variable]
                                char *seqi = seq->data;
                                      ^
cdhit-common.cpp:3097:9: warning: unused variable 'mem_limit' [-Wunused-variable]
        size_t mem_limit = MemoryLimit( mem_need, options );
               ^
cdhit-common.cpp:3063:13: warning: unused variable 'js' [-Wunused-variable]
        int i, is, js, flag;
                   ^
cdhit-common.cpp:3063:9: warning: unused variable 'is' [-Wunused-variable]
        int i, is, js, flag;
               ^
cdhit-common.cpp:61:12: warning: unused variable 'aa' [-Wunused-const-variable]
const char aa[] = {"ARNDCQEGHILKMFPSTWYVBZX"};
           ^
58 warnings generated.
clang++ -std=gnu++11 -I"/Library/Frameworks/R.framework/Resources/include" -DNDEBUG  -I"/Library/Frameworks/R.framework/Versions/3.6/Resources/library/Rcpp/include" -isysroot /Library/Developer/CommandLineTools/SDKs/MacOSX.sdk -I/usr/local/include  -fPIC  -Wall -g -O2  -c cdhit-est.cpp -o cdhit-est.o
clang++ -std=gnu++11 -I"/Library/Frameworks/R.framework/Resources/include" -DNDEBUG  -I"/Library/Frameworks/R.framework/Versions/3.6/Resources/library/Rcpp/include" -isysroot /Library/Developer/CommandLineTools/SDKs/MacOSX.sdk -I/usr/local/include  -fPIC  -Wall -g -O2  -c cdhit.cpp -o cdhit.o
clang++ -std=gnu++11 -I"/Library/Frameworks/R.framework/Resources/include" -DNDEBUG  -I"/Library/Frameworks/R.framework/Versions/3.6/Resources/library/Rcpp/include" -isysroot /Library/Developer/CommandLineTools/SDKs/MacOSX.sdk -I/usr/local/include  -fPIC  -Wall -g -O2  -c fastaFunctions.cpp -o fastaFunctions.o
clang++ -std=gnu++11 -I"/Library/Frameworks/R.framework/Resources/include" -DNDEBUG  -I"/Library/Frameworks/R.framework/Versions/3.6/Resources/library/Rcpp/include" -isysroot /Library/Developer/CommandLineTools/SDKs/MacOSX.sdk -I/usr/local/include  -fPIC  -Wall -g -O2  -c fmf-common.cpp -o fmf-common.o
clang++ -std=gnu++11 -I"/Library/Frameworks/R.framework/Resources/include" -DNDEBUG  -I"/Library/Frameworks/R.framework/Versions/3.6/Resources/library/Rcpp/include" -isysroot /Library/Developer/CommandLineTools/SDKs/MacOSX.sdk -I/usr/local/include  -fPIC  -Wall -g -O2  -c linearKernel.cpp -o linearKernel.o
clang++ -std=gnu++11 -I"/Library/Frameworks/R.framework/Resources/include" -DNDEBUG  -I"/Library/Frameworks/R.framework/Versions/3.6/Resources/library/Rcpp/include" -isysroot /Library/Developer/CommandLineTools/SDKs/MacOSX.sdk -I/usr/local/include  -fPIC  -Wall -g -O2  -c neighborhoodSim.cpp -o neighborhoodSim.o
neighborhoodSim.cpp:432:9: warning: unused variable 'maxO' [-Wunused-variable]
    int maxO = 0;
        ^
1 warning generated.
clang++ -std=gnu++11 -I"/Library/Frameworks/R.framework/Resources/include" -DNDEBUG  -I"/Library/Frameworks/R.framework/Versions/3.6/Resources/library/Rcpp/include" -isysroot /Library/Developer/CommandLineTools/SDKs/MacOSX.sdk -I/usr/local/include  -fPIC  -Wall -g -O2  -c panSim.cpp -o panSim.o
panSim.cpp:20:9: warning: unused variable 'jVal' [-Wunused-variable]
    int jVal;
        ^
panSim.cpp:16:9: warning: unused variable 'k' [-Wunused-variable]
    int k;
        ^
panSim.cpp:19:9: warning: unused variable 'iVal' [-Wunused-variable]
    int iVal;
        ^
3 warnings generated.
clang++ -std=gnu++11 -I"/Library/Frameworks/R.framework/Resources/include" -DNDEBUG  -I"/Library/Frameworks/R.framework/Versions/3.6/Resources/library/Rcpp/include" -isysroot /Library/Developer/CommandLineTools/SDKs/MacOSX.sdk -I/usr/local/include  -fPIC  -Wall -g -O2  -c progress.cpp -o progress.o
clang++ -std=gnu++11 -I"/Library/Frameworks/R.framework/Resources/include" -DNDEBUG  -I"/Library/Frameworks/R.framework/Versions/3.6/Resources/library/Rcpp/include" -isysroot /Library/Developer/CommandLineTools/SDKs/MacOSX.sdk -I/usr/local/include  -fPIC  -Wall -g -O2  -c smallgraph.cpp -o smallgraph.o
clang++ -std=gnu++11 -dynamiclib -Wl,-headerpad_max_install_names -undefined dynamic_lookup -single_module -multiply_defined suppress -L/Library/Frameworks/R.framework/Resources/lib -L/usr/local/lib -o FindMyFriends.so RcppExports.o cdhit-bombs.o cdhit-common.o cdhit-est.o cdhit.o fastaFunctions.o fmf-common.o linearKernel.o neighborhoodSim.o panSim.o progress.o smallgraph.o -F/Library/Frameworks/R.framework/.. -framework R -Wl,-framework -Wl,CoreFoundation
installing to /Library/Frameworks/R.framework/Versions/3.6/Resources/library/00LOCK-FindMyFriends/00new/FindMyFriends/libs
** R
** inst
** byte-compile and prepare package for lazy loading
** help
*** installing help indices
** building package indices
** installing vignettes
** testing if installed package can be loaded from temporary location
** checking absolute paths in shared objects and dynamic libraries
** testing if installed package can be loaded from final location
** testing if installed package keeps a record of temporary installation path
* DONE (FindMyFriends)

devtools::session_info()
#> ─ Session info ──────────────────────────────────────────────────────────
#>  setting  value                       
#>  version  R version 3.6.0 (2019-04-26)
#>  os       macOS Mojave 10.14.4        
#>  system   x86_64, darwin15.6.0        
#>  ui       X11                         
#>  language (EN)                        
#>  collate  en_US.UTF-8                 
#>  ctype    en_US.UTF-8                 
#>  tz       America/Detroit             
#>  date     2019-05-07                  
#> 
#> ─ Packages ──────────────────────────────────────────────────────────────
#>  package     * version date       lib source        
#>  assertthat    0.2.1   2019-03-21 [1] CRAN (R 3.6.0)
#>  backports     1.1.4   2019-04-10 [1] CRAN (R 3.6.0)
#>  callr         3.2.0   2019-03-15 [1] CRAN (R 3.6.0)
#>  cli           1.1.0   2019-03-19 [1] CRAN (R 3.6.0)
#>  crayon        1.3.4   2017-09-16 [1] CRAN (R 3.6.0)
#>  curl          3.3     2019-01-10 [1] CRAN (R 3.6.0)
#>  desc          1.2.0   2018-05-01 [1] CRAN (R 3.6.0)
#>  devtools      2.0.2   2019-04-08 [1] CRAN (R 3.6.0)
#>  digest        0.6.18  2018-10-10 [1] CRAN (R 3.6.0)
#>  evaluate      0.13    2019-02-12 [1] CRAN (R 3.6.0)
#>  fs            1.3.1   2019-05-06 [1] CRAN (R 3.6.0)
#>  glue          1.3.1   2019-03-12 [1] CRAN (R 3.6.0)
#>  highr         0.8     2019-03-20 [1] CRAN (R 3.6.0)
#>  htmltools     0.3.6   2017-04-28 [1] CRAN (R 3.6.0)
#>  knitr         1.22    2019-03-08 [1] CRAN (R 3.6.0)
#>  magrittr      1.5     2014-11-22 [1] CRAN (R 3.6.0)
#>  memoise       1.1.0   2017-04-21 [1] CRAN (R 3.6.0)
#>  pkgbuild      1.0.3   2019-03-20 [1] CRAN (R 3.6.0)
#>  pkgload       1.0.2   2018-10-29 [1] CRAN (R 3.6.0)
#>  prettyunits   1.0.2   2015-07-13 [1] CRAN (R 3.6.0)
#>  processx      3.3.0   2019-03-10 [1] CRAN (R 3.6.0)
#>  ps            1.3.0   2018-12-21 [1] CRAN (R 3.6.0)
#>  R6            2.4.0   2019-02-14 [1] CRAN (R 3.6.0)
#>  Rcpp          1.0.1   2019-03-17 [1] CRAN (R 3.6.0)
#>  remotes       2.0.4   2019-04-10 [1] CRAN (R 3.6.0)
#>  rlang         0.3.4   2019-04-07 [1] CRAN (R 3.6.0)
#>  rmarkdown     1.12    2019-03-14 [1] CRAN (R 3.6.0)
#>  rprojroot     1.3-2   2018-01-03 [1] CRAN (R 3.6.0)
#>  rstudioapi    0.10    2019-03-19 [1] CRAN (R 3.6.0)
#>  sessioninfo   1.1.1   2018-11-05 [1] CRAN (R 3.6.0)
#>  stringi       1.4.3   2019-03-12 [1] CRAN (R 3.6.0)
#>  stringr       1.4.0   2019-02-10 [1] CRAN (R 3.6.0)
#>  usethis       1.5.0   2019-04-07 [1] CRAN (R 3.6.0)
#>  withr         2.1.2   2018-03-15 [1] CRAN (R 3.6.0)
#>  xfun          0.6     2019-04-02 [1] CRAN (R 3.6.0)
#>  yaml          2.2.0   2018-07-25 [1] CRAN (R 3.6.0)
#> 
#> [1] /Library/Frameworks/R.framework/Versions/3.6/Resources/library