$ make PG_CONFIG=/usr/local/Cellar/postgresql/9.6rc1/bin/pg_config install USE_PGXS=1
clang -Wall -Wmissing-prototypes -Wpointer-arith -Wdeclaration-after-statement -Wendif-labels -Wmissing-format-attribute -Wformat-security -fno-strict-aliasing -fwrapv -Wno-unused-command-line-argument -O2 -I. -I./ -I/usr/local/Cellar/postgresql/9.6rc1/include/server -I/usr/local/Cellar/postgresql/9.6rc1/include/internal -I/usr/local/opt/openssl/include -I/usr/local/opt/readline/include -I/usr/include/libxml2 -c -o src/utils.o src/utils.c
src/utils.c:268:10: error: use of undeclared identifier 'PVC_REJECT_AGGREGATES'
 PVC_REJECT_AGGREGATES,
 ^
src/utils.c:269:10: error: use of undeclared identifier 'PVC_REJECT_PLACEHOLDERS'
 PVC_REJECT_PLACEHOLDERS);
 ^
2 errors generated.
make: *** [src/utils.o] Error 1

BINDIR = /usr/local/Cellar/postgresql/9.6rc1/bin
DOCDIR = /usr/local/Cellar/postgresql/9.6rc1/share/doc/postgresql
HTMLDIR = /usr/local/Cellar/postgresql/9.6rc1/share/doc/postgresql
INCLUDEDIR = /usr/local/Cellar/postgresql/9.6rc1/include
PKGINCLUDEDIR = /usr/local/Cellar/postgresql/9.6rc1/include
INCLUDEDIR-SERVER = /usr/local/Cellar/postgresql/9.6rc1/include/server
LIBDIR = /usr/local/lib
PKGLIBDIR = /usr/local/lib/postgresql
LOCALEDIR = /usr/local/Cellar/postgresql/9.6rc1/share/locale
MANDIR = /usr/local/Cellar/postgresql/9.6rc1/share/man
SHAREDIR = /usr/local/share/postgresql
SYSCONFDIR = /usr/local/etc/postgresql
PGXS = /usr/local/lib/postgresql/pgxs/src/makefiles/pgxs.mk
CONFIGURE = '--disable-debug' '--prefix=/usr/local/Cellar/postgresql/9.6rc1' '--datadir=/usr/local/share/postgresql' '--libdir=/usr/local/lib' '--sysconfdir=/usr/local/etc' '--docdir=/usr/local/Cellar/postgresql/9.6rc1/share/doc/postgresql' '--enable-thread-safety' '--with-bonjour' '--with-gssapi' '--with-ldap' '--with-openssl' '--with-pam' '--with-libxml' '--with-libxslt' '--with-perl' '--with-tcl' '--with-tclconfig=/usr/lib' '--with-uuid=e2fs' 'CC=clang' 'LDFLAGS=-L/usr/local/opt/openssl/lib -L/usr/local/opt/readline/lib' 'CPPFLAGS=-I/usr/local/opt/openssl/include -I/usr/local/opt/readline/include'
CC = clang
CPPFLAGS = -DFRONTEND -I/usr/local/opt/openssl/include -I/usr/local/opt/readline/include -I/usr/include/libxml2
CFLAGS = -Wall -Wmissing-prototypes -Wpointer-arith -Wdeclaration-after-statement -Wendif-labels -Wmissing-format-attribute -Wformat-security -fno-strict-aliasing -fwrapv -Wno-unused-command-line-argument -O2
CFLAGS_SL =
LDFLAGS = -L../../src/common -L/usr/local/opt/openssl/lib -L/usr/local/opt/readline/lib -Wl,-dead_strip_dylibs
LDFLAGS_EX =
LDFLAGS_SL =
LIBS = -lpgcommon -lpgport -lxslt -lxml2 -lpam -lssl -lcrypto -lgssapi_krb5 -lz -lreadline -lm
VERSION = PostgreSQL 9.6rc1

clang -v
Apple LLVM version 7.3.0 (clang-703.0.31)
Target: x86_64-apple-darwin15.6.0
Thread model: posix
InstalledDir: /Library/Developer/CommandLineTools/usr/bin

FROM postgres:9.6
RUN apt-get update -qq && apt-get install -y build-essential postgresql-server-dev-$PG_MAJOR
ADD . /pg_pathman
WORKDIR /pg_pathman
RUN make install USE_PGXS=1

Step 5 : RUN make install USE_PGXS=1
 ---> Running in e9599ddfff8a
gcc -Wall -Wmissing-prototypes -Wpointer-arith -Wdeclaration-after-statement -Wendif-labels -Wmissing-format-attribute -Wformat-security -fno-strict-aliasing -fwrapv -fexcess-precision=standard -g -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -I/usr/include/mit-krb5 -fPIC -pie -fno-omit-frame-pointer -fpic -I. -I./ -I/usr/include/postgresql/9.6/server -I/usr/include/postgresql/internal -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -I/usr/include/libxml2 -I/usr/include/tcl8.6 -c -o src/utils.o src/utils.c
src/utils.c: In function ‘check_rinfo_for_partitioned_attr’:
src/utils.c:268:10: error: ‘PVC_REJECT_AGGREGATES’ undeclared (first use in this function)
 PVC_REJECT_AGGREGATES,
 ^
src/utils.c:268:10: note: each undeclared identifier is reported only once for each function it appears in
src/utils.c:269:10: error: ‘PVC_REJECT_PLACEHOLDERS’ undeclared (first use in this function)
 PVC_REJECT_PLACEHOLDERS);
 ^
src/utils.c:267:9: error: too many arguments to function ‘pull_var_clause’
 vars = pull_var_clause((Node *) clauses,
 ^
In file included from src/utils.c:22:0:
/usr/include/postgresql/9.6/server/optimizer/var.h:37:14: note: declared here
 extern List *pull_var_clause(Node *node, int flags);
 ^
<builtin>: recipe for target 'src/utils.o' failed

Step 5 : RUN make install USE_PGXS=1
 ---> Running in e45dd2f79558
gcc -Wall -Wmissing-prototypes -Wpointer-arith -Wdeclaration-after-statement -Wendif-labels -Wmissing-format-attribute -Wformat-security -fno-strict-aliasing -fwrapv -fexcess-precision=standard -g -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -I/usr/include/mit-krb5 -fPIC -pie -fno-omit-frame-pointer -fpic -I. -I./ -I/usr/include/postgresql/9.5/server -I/usr/include/postgresql/internal -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -I/usr/include/libxml2 -I/usr/include/tcl8.6 -c -o src/utils.o src/utils.c
gcc -Wall -Wmissing-prototypes -Wpointer-arith -Wdeclaration-after-statement -Wendif-labels -Wmissing-format-attribute -Wformat-security -fno-strict-aliasing -fwrapv -fexcess-precision=standard -g -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -I/usr/include/mit-krb5 -fPIC -pie -fno-omit-frame-pointer -fpic -I. -I./ -I/usr/include/postgresql/9.5/server -I/usr/include/postgresql/internal -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -I/usr/include/libxml2 -I/usr/include/tcl8.6 -c -o src/partition_filter.o src/partition_filter.c
gcc -Wall -Wmissing-prototypes -Wpointer-arith -Wdeclaration-after-statement -Wendif-labels -Wmissing-format-attribute -Wformat-security -fno-strict-aliasing -fwrapv -fexcess-precision=standard -g -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -I/usr/include/mit-krb5 -fPIC -pie -fno-omit-frame-pointer -fpic -I. -I./ -I/usr/include/postgresql/9.5/server -I/usr/include/postgresql/internal -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -I/usr/include/libxml2 -I/usr/include/tcl8.6 -c -o src/runtimeappend.o src/runtimeappend.c
gcc -Wall -Wmissing-prototypes -Wpointer-arith -Wdeclaration-after-statement -Wendif-labels -Wmissing-format-attribute -Wformat-security -fno-strict-aliasing -fwrapv -fexcess-precision=standard -g -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -I/usr/include/mit-krb5 -fPIC -pie -fno-omit-frame-pointer -fpic -I. -I./ -I/usr/include/postgresql/9.5/server -I/usr/include/postgresql/internal -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -I/usr/include/libxml2 -I/usr/include/tcl8.6 -c -o src/runtime_merge_append.o src/runtime_merge_append.c
gcc -Wall -Wmissing-prototypes -Wpointer-arith -Wdeclaration-after-statement -Wendif-labels -Wmissing-format-attribute -Wformat-security -fno-strict-aliasing -fwrapv -fexcess-precision=standard -g -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -I/usr/include/mit-krb5 -fPIC -pie -fno-omit-frame-pointer -fpic -I. -I./ -I/usr/include/postgresql/9.5/server -I/usr/include/postgresql/internal -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -I/usr/include/libxml2 -I/usr/include/tcl8.6 -c -o src/pg_pathman.o src/pg_pathman.c
gcc -Wall -Wmissing-prototypes -Wpointer-arith -Wdeclaration-after-statement -Wendif-labels -Wmissing-format-attribute -Wformat-security -fno-strict-aliasing -fwrapv -fexcess-precision=standard -g -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -I/usr/include/mit-krb5 -fPIC -pie -fno-omit-frame-pointer -fpic -I. -I./ -I/usr/include/postgresql/9.5/server -I/usr/include/postgresql/internal -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -I/usr/include/libxml2 -I/usr/include/tcl8.6 -c -o src/dsm_array.o src/dsm_array.c
gcc -Wall -Wmissing-prototypes -Wpointer-arith -Wdeclaration-after-statement -Wendif-labels -Wmissing-format-attribute -Wformat-security -fno-strict-aliasing -fwrapv -fexcess-precision=standard -g -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -I/usr/include/mit-krb5 -fPIC -pie -fno-omit-frame-pointer -fpic -I. -I./ -I/usr/include/postgresql/9.5/server -I/usr/include/postgresql/internal -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -I/usr/include/libxml2 -I/usr/include/tcl8.6 -c -o src/rangeset.o src/rangeset.c
gcc -Wall -Wmissing-prototypes -Wpointer-arith -Wdeclaration-after-statement -Wendif-labels -Wmissing-format-attribute -Wformat-security -fno-strict-aliasing -fwrapv -fexcess-precision=standard -g -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -I/usr/include/mit-krb5 -fPIC -pie -fno-omit-frame-pointer -fpic -I. -I./ -I/usr/include/postgresql/9.5/server -I/usr/include/postgresql/internal -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -I/usr/include/libxml2 -I/usr/include/tcl8.6 -c -o src/pl_funcs.o src/pl_funcs.c
gcc -Wall -Wmissing-prototypes -Wpointer-arith -Wdeclaration-after-statement -Wendif-labels -Wmissing-format-attribute -Wformat-security -fno-strict-aliasing -fwrapv -fexcess-precision=standard -g -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -I/usr/include/mit-krb5 -fPIC -pie -fno-omit-frame-pointer -fpic -I. -I./ -I/usr/include/postgresql/9.5/server -I/usr/include/postgresql/internal -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -I/usr/include/libxml2 -I/usr/include/tcl8.6 -c -o src/pathman_workers.o src/pathman_workers.c
gcc -Wall -Wmissing-prototypes -Wpointer-arith -Wdeclaration-after-statement -Wendif-labels -Wmissing-format-attribute -Wformat-security -fno-strict-aliasing -fwrapv -fexcess-precision=standard -g -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -I/usr/include/mit-krb5 -fPIC -pie -fno-omit-frame-pointer -fpic -I. -I./ -I/usr/include/postgresql/9.5/server -I/usr/include/postgresql/internal -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -I/usr/include/libxml2 -I/usr/include/tcl8.6 -c -o src/hooks.o src/hooks.c
gcc -Wall -Wmissing-prototypes -Wpointer-arith -Wdeclaration-after-statement -Wendif-labels -Wmissing-format-attribute -Wformat-security -fno-strict-aliasing -fwrapv -fexcess-precision=standard -g -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -I/usr/include/mit-krb5 -fPIC -pie -fno-omit-frame-pointer -fpic -I. -I./ -I/usr/include/postgresql/9.5/server -I/usr/include/postgresql/internal -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -I/usr/include/libxml2 -I/usr/include/tcl8.6 -c -o src/nodes_common.o src/nodes_common.c
gcc -Wall -Wmissing-prototypes -Wpointer-arith -Wdeclaration-after-statement -Wendif-labels -Wmissing-format-attribute -Wformat-security -fno-strict-aliasing -fwrapv -fexcess-precision=standard -g -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -I/usr/include/mit-krb5 -fPIC -pie -fno-omit-frame-pointer -fpic -I. -I./ -I/usr/include/postgresql/9.5/server -I/usr/include/postgresql/internal -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -I/usr/include/libxml2 -I/usr/include/tcl8.6 -c -o src/xact_handling.o src/xact_handling.c
gcc -Wall -Wmissing-prototypes -Wpointer-arith -Wdeclaration-after-statement -Wendif-labels -Wmissing-format-attribute -Wformat-security -fno-strict-aliasing -fwrapv -fexcess-precision=standard -g -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -I/usr/include/mit-krb5 -fPIC -pie -fno-omit-frame-pointer -fpic -shared -o pg_pathman.so src/init.o src/relation_info.o src/utils.o src/partition_filter.o src/runtimeappend.o src/runtime_merge_append.o src/pg_pathman.o src/dsm_array.o src/rangeset.o src/pl_funcs.o src/pathman_workers.o src/hooks.o src/nodes_common.o src/xact_handling.o -L/usr/lib/x86_64-linux-gnu -Wl,-z,relro -Wl,-z,now -Wl,--as-needed -L/usr/lib/mit-krb5 -L/usr/lib/x86_64-linux-gnu/mit-krb5 -Wl,--as-needed
src/init.o: file not recognized: File format not recognized
collect2: error: ld returned 1 exit status
make: *** [pg_pathman.so] Error 1
/usr/lib/postgresql/9.5/lib/pgxs/src/makefiles/../../src/Makefile.shlib:311: recipe for target 'pg_pathman.so' failed
The command '/bin/sh -c make install USE_PGXS=1' returned a non-zero code: 2