I'm building on arch linux and trying to see if postgis 3.1.1 will compile
against proj 8.0.0 and get "error: could not find libproj - you may need
to specify the directory of a PROJ installation using --with-projdir"
Looks like it's possible to build against postgis 3 with proj 8 [1]
The patch [2] isn't in the 3.1.1 release so I applied it and also used the
--with-projdir=/usr option but get same error.
OS: Linux archasus 5.11.11-arch1-1 #1 SMP PREEMPT Tue, 30 Mar 2021 14:10:17
+0000 x86_64 GNU/Linux
PostGIS: 3.1.1
PROJ: 8.0.0
Some of the configure log is below but have uploaded the entire log to my
drive [3]:
| #include <proj_api.h>
> configure:16973: result: no
> configure:16973: checking for proj_api.h
> configure:16973: result: no
> configure:16977: checking proj.h usability
> configure:16977: gcc -c -std=gnu99 -march=native -O2 -pipe
> -fstack-protector-strong -fno-plt -fno-math-errno -fno-signed-zeros
> -I/usr/include conftest.c >&5
> configure:16977: $? = 0
> configure:16977: result: yes
> configure:16977: checking proj.h presence
> configure:16977: gcc -E -I/usr/include conftest.c
> configure:16977: $? = 0
> configure:16977: result: yes
> configure:16977: checking for proj.h
> configure:16977: result: yes
> configure:16993: checking for proj.h
> configure:16993: result: yes
> configure:17028: gcc -o conftest -std=gnu99 -march=native -O2 -pipe
> -fstack-protector-strong -fno-plt -fno-math-errno -fno-signed-zeros
> -I/usr/include -Wl,-O1,
> --sort-common,--as-needed,-z,relro,-z,now -lm conftest.c >&5
> configure:17028: $? = 0
> configure:17028: ./conftest
> configure:17028: $? = 0
> configure:17108: checking for pj_get_release in -lproj
> configure:17133: gcc -o conftest -std=gnu99 -march=native -O2 -pipe
> -fstack-protector-strong -fno-plt -fno-math-errno -fno-signed-zeros
> -D_FORTIFY_SOURCE=2 -Wl
> ,-O1,--sort-common,--as-needed,-z,relro,-z,now -lm conftest.c -lproj
> -L/usr/lib -lproj >&5
> /usr/bin/ld: /tmp/cclmEHNm.o: in function `main':
> conftest.c:(.text.startup+0x8): undefined reference to `pj_get_release'
> collect2: error: ld returned 1 exit status
> configure:17133: $? = 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 ""
> | #define STDC_HEADERS 1
> | #define HAVE_SYS_TYPES_H 1
> | #define HAVE_SYS_STAT_H 1
> | #define HAVE_STDLIB_H 1
> | #define HAVE_STRING_H 1
> | #define HAVE_MEMORY_H 1
> | #define HAVE_STRINGS_H 1
> | #define HAVE_INTTYPES_H 1
> | #define HAVE_STDINT_H 1
> | #define HAVE_UNISTD_H 1
> | #define HAVE_DLFCN_H 1
> | #define LT_OBJDIR ".libs/"
> | #define POSTGIS_MAJOR_VERSION "3"
> | #define POSTGIS_MINOR_VERSION "1"
> | #define POSTGIS_MICRO_VERSION "1"
> | #define YYTEXT_POINTER 1
> | #define HAVE_IEEEFP_H 0
> | #define HAVE_TERMIOS_H 1
> | #define HAVE_VASPRINTF 1
> | #define HAVE_ASPRINTF 1
> | #define HAVE_FSEEKO 1
> | #define HAVE_ICONV 1
> | #define PGSQL_LOCALEDIR "/usr/share/locale"
> | #define HAVE_LIBPQ 1
> | #define POSTGIS_PGSQL_VERSION 130
> | #define POSTGIS_PGSQL_HR_VERSION 13.0
> | #define HAVE_LIBXML_TREE_H 1
> | #define HAVE_LIBXML_PARSER_H 1
> | #define HAVE_LIBXML_XPATH_H 1
> | #define HAVE_LIBXML_XPATHINTERNALS_H 1
> | #define HAVE_LIBXML2 1
> | #define POSTGIS_LIBXML2_VERSION "2.9.10"
> | #define HAVE_LIBGEOS_C 1
> | #define POSTGIS_GEOS_VERSION 39
> | #define POSTGIS_SFCGAL_VERSION 10309
> | #define HAVE_SFCGAL 1
> | #define ENABLE_NLS 1
> | #define HAVE_GETTEXT 1
> | #define HAVE_DCGETTEXT 1
> | #define POSTGIS_PROJ_VERSION 80
> | /* end confdefs.h. */
> |
> | /* Override any GCC internal prototype to avoid an error.
> | Use char because int might match the return type of a GCC
> | builtin and then its argument prototype would still apply. */
> | #ifdef __cplusplus
> | extern "C"
> | #endif
> | char pj_get_release ();
> | int
> | main ()
> | {
> | return pj_get_release ();
> | ;
> | return 0;
> | }
> configure:17142: result: no
> configure:17152: error: could not find libproj - you may need to specify
> the directory of a PROJ installation using --with-projdir
SaultDon
[1] https://trac.osgeo.org/postgis/ticket/4860
[2]
https://github.com/postgis/postgis/commit/9522a6f869ee6d170d97e7c593d7e5d71ec02a9b
[3]
https://drive.google.com/file/d/16FupiGJD69O75iW2eGAIErXuM-ncuP1p/view?usp=sharing
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