vala: does not compile

[flyn-org]

Maintainer: No maintainer listed in Makefile Environment: x86_64 master Description:

Building the Vala package fails for me with the following errors. I am building on Fedora 38, and this is a host package, so I wonder if the problem stems from the version of dependencies I have installed on my computer.

/usr/bin/env bash ../libtool  --tag=CC   --mode=link gcc  -O2 -I/home/mike/Download/openwrt-beholder/staging_dir/host/include -I/home/mike/Download/openwrt-beholder/staging_dir/hostpkg/include -I/home/mike/Download/openwrt-beholder/staging_dir/target-x86_64_musl/host/include  -L/home/mike/Download/openwrt-beholder/staging_dir/host/lib -L/home/mike/Download/openwrt-beholder/staging_dir/hostpkg/lib -L/home/mike/Download/openwrt-beholder/staging_dir/target-x86_64_musl/host/lib -o valac valacompiler.o    -L/home/mike/Download/openwrt-beholder/staging_dir/hostpkg/lib -lgobject-2.0 -lpcre2-8 -lffi -lglib-2.0 -pthread -lm ../vala/libvala-0.56.la ../ccode/libvalaccode.la ../codegen/libvalaccodegen.la  
libtool: link: gcc -O2 -I/home/mike/Download/openwrt-beholder/staging_dir/host/include -I/home/mike/Download/openwrt-beholder/staging_dir/hostpkg/include -I/home/mike/Download/openwrt-beholder/staging_dir/target-x86_64_musl/host/include -o valac valacompiler.o  -L/home/mike/Download/openwrt-beholder/staging_dir/host/lib -L/home/mike/Download/openwrt-beholder/staging_dir/hostpkg/lib -L/home/mike/Download/openwrt-beholder/staging_dir/target-x86_64_musl/host/lib ../vala/.libs/libvala-0.56.a ../ccode/.libs/libvalaccode.a ../codegen/.libs/libvalaccodegen.a /home/mike/Download/openwrt-beholder/build_dir/hostpkg/vala-0.56.3/vala/.libs/libvala-0.56.a -lgmodule-2.0 -lgobject-2.0 -lpcre2-8 /home/mike/Download/openwrt-beholder/staging_dir/hostpkg/lib/libffi.a -lglib-2.0 -lm -pthread
/usr/bin/ld: /home/mike/Download/openwrt-beholder/staging_dir/hostpkg/lib/libglib-2.0.a(gregex.c.o): in function `enable_jit_with_match_options':
/home/mike/Download/openwrt-beholder/build_dir/hostpkg/glib-2.74.0/openwrt-build/../glib/gregex.c:906: undefined reference to `pcre2_jit_compile_8'
/usr/bin/ld: /home/mike/Download/openwrt-beholder/staging_dir/hostpkg/lib/libglib-2.0.a(gregex.c.o): in function `get_matched_substring_number':
/home/mike/Download/openwrt-beholder/build_dir/hostpkg/glib-2.74.0/openwrt-build/../glib/gregex.c:1463: undefined reference to `pcre2_substring_nametable_scan_8'
/usr/bin/ld: /home/mike/Download/openwrt-beholder/staging_dir/hostpkg/lib/libglib-2.0.a(gregex.c.o): in function `recalc_match_offsets':
/home/mike/Download/openwrt-beholder/build_dir/hostpkg/glib-2.74.0/openwrt-build/../glib/gregex.c:852: undefined reference to `pcre2_get_ovector_count_8'
/usr/bin/ld: /home/mike/Download/openwrt-beholder/build_dir/hostpkg/glib-2.74.0/openwrt-build/../glib/gregex.c:862: undefined reference to `pcre2_get_ovector_pointer_8'
/usr/bin/ld: /home/mike/Download/openwrt-beholder/build_dir/hostpkg/glib-2.74.0/openwrt-build/../glib/gregex.c:852: undefined reference to `pcre2_get_ovector_count_8'
/usr/bin/ld: /home/mike/Download/openwrt-beholder/build_dir/hostpkg/glib-2.74.0/openwrt-build/../glib/gregex.c:852: undefined reference to `pcre2_get_ovector_count_8'
/usr/bin/ld: /home/mike/Download/openwrt-beholder/staging_dir/hostpkg/lib/libglib-2.0.a(gregex.c.o): in function `g_match_info_next':
/home/mike/Download/openwrt-beholder/build_dir/hostpkg/glib-2.74.0/openwrt-build/../glib/gregex.c:1088: undefined reference to `pcre2_match_8'
/usr/bin/ld: /home/mike/Download/openwrt-beholder/build_dir/hostpkg/glib-2.74.0/openwrt-build/../glib/gregex.c:1078: undefined reference to `pcre2_jit_match_8'
/usr/bin/ld: /home/mike/Download/openwrt-beholder/build_dir/hostpkg/glib-2.74.0/openwrt-build/../glib/gregex.c:1112: undefined reference to `pcre2_match_data_free_8'
/usr/bin/ld: /home/mike/Download/openwrt-beholder/build_dir/hostpkg/glib-2.74.0/openwrt-build/../glib/gregex.c:1113: undefined reference to `pcre2_match_data_create_8'
/usr/bin/ld: /home/mike/Download/openwrt-beholder/staging_dir/hostpkg/lib/libglib-2.0.a(gregex.c.o): in function `regex_compile':
/home/mike/Download/openwrt-beholder/build_dir/hostpkg/glib-2.74.0/openwrt-build/../glib/gregex.c:1760: undefined reference to `pcre2_compile_context_create_8'
/usr/bin/ld: /home/mike/Download/openwrt-beholder/build_dir/hostpkg/glib-2.74.0/openwrt-build/../glib/gregex.c:1763: undefined reference to `pcre2_set_newline_8'
/usr/bin/ld: /home/mike/Download/openwrt-beholder/build_dir/hostpkg/glib-2.74.0/openwrt-build/../glib/gregex.c:1773: undefined reference to `pcre2_set_bsr_8'
/usr/bin/ld: /home/mike/Download/openwrt-beholder/build_dir/hostpkg/glib-2.74.0/openwrt-build/../glib/gregex.c:1789: undefined reference to `pcre2_compile_8'
/usr/bin/ld: /home/mike/Download/openwrt-beholder/build_dir/hostpkg/glib-2.74.0/openwrt-build/../glib/gregex.c:1795: undefined reference to `pcre2_compile_context_free_8'
/usr/bin/ld: /home/mike/Download/openwrt-beholder/build_dir/hostpkg/glib-2.74.0/openwrt-build/../glib/gregex.c:1778: undefined reference to `pcre2_compile_context_free_8'
/usr/bin/ld: /home/mike/Download/openwrt-beholder/staging_dir/hostpkg/lib/libglib-2.0.a(gregex.c.o): in function `match_info_new':
/home/mike/Download/openwrt-beholder/build_dir/hostpkg/glib-2.74.0/openwrt-build/../glib/gregex.c:808: undefined reference to `pcre2_pattern_info_8'
/usr/bin/ld: /home/mike/Download/openwrt-beholder/build_dir/hostpkg/glib-2.74.0/openwrt-build/../glib/gregex.c:811: undefined reference to `pcre2_match_context_create_8'
/usr/bin/ld: /home/mike/Download/openwrt-beholder/build_dir/hostpkg/glib-2.74.0/openwrt-build/../glib/gregex.c:827: undefined reference to `pcre2_match_data_create_from_pattern_8'
/usr/bin/ld: /home/mike/Download/openwrt-beholder/staging_dir/hostpkg/lib/libglib-2.0.a(gregex.c.o): in function `g_regex_unref':
/home/mike/Download/openwrt-beholder/build_dir/hostpkg/glib-2.74.0/openwrt-build/../glib/gregex.c:1642: undefined reference to `pcre2_code_free_8'
/usr/bin/ld: /home/mike/Download/openwrt-beholder/staging_dir/hostpkg/lib/libglib-2.0.a(gregex.c.o): in function `g_match_info_unref':
/home/mike/Download/openwrt-beholder/build_dir/hostpkg/glib-2.74.0/openwrt-build/../glib/gregex.c:1006: undefined reference to `pcre2_match_context_free_8'
/usr/bin/ld: /home/mike/Download/openwrt-beholder/build_dir/hostpkg/glib-2.74.0/openwrt-build/../glib/gregex.c:1008: undefined reference to `pcre2_match_data_free_8'
/usr/bin/ld: /home/mike/Download/openwrt-beholder/staging_dir/hostpkg/lib/libglib-2.0.a(gregex.c.o): in function `g_regex_new':
/home/mike/Download/openwrt-beholder/build_dir/hostpkg/glib-2.74.0/openwrt-build/../glib/gregex.c:1694: undefined reference to `pcre2_config_8'
/usr/bin/ld: /home/mike/Download/openwrt-beholder/staging_dir/hostpkg/lib/libglib-2.0.a(gregex.c.o): in function `get_pcre2_inline_compile_options':
/home/mike/Download/openwrt-beholder/build_dir/hostpkg/glib-2.74.0/openwrt-build/../glib/gregex.c:1836: undefined reference to `pcre2_pattern_info_8'
/usr/bin/ld: /home/mike/Download/openwrt-beholder/build_dir/hostpkg/glib-2.74.0/openwrt-build/../glib/gregex.c:1843: undefined reference to `pcre2_pattern_info_8'
/usr/bin/ld: /home/mike/Download/openwrt-beholder/staging_dir/hostpkg/lib/libglib-2.0.a(gregex.c.o): in function `g_regex_get_max_backref':
/home/mike/Download/openwrt-beholder/build_dir/hostpkg/glib-2.74.0/openwrt-build/../glib/gregex.c:1887: undefined reference to `pcre2_pattern_info_8'
/usr/bin/ld: /home/mike/Download/openwrt-beholder/staging_dir/hostpkg/lib/libglib-2.0.a(gregex.c.o): in function `g_regex_get_capture_count':
/home/mike/Download/openwrt-beholder/build_dir/hostpkg/glib-2.74.0/openwrt-build/../glib/gregex.c:1907: undefined reference to `pcre2_pattern_info_8'
/usr/bin/ld: /home/mike/Download/openwrt-beholder/staging_dir/hostpkg/lib/libglib-2.0.a(gregex.c.o): in function `g_regex_get_has_cr_or_lf':
/home/mike/Download/openwrt-beholder/build_dir/hostpkg/glib-2.74.0/openwrt-build/../glib/gregex.c:1927: undefined reference to `pcre2_pattern_info_8'
/usr/bin/ld: /home/mike/Download/openwrt-beholder/staging_dir/hostpkg/lib/libglib-2.0.a(gregex.c.o):/home/mike/Download/openwrt-beholder/build_dir/hostpkg/glib-2.74.0/openwrt-build/../glib/gregex.c:1949: more undefined references to `pcre2_pattern_info_8' follow
/usr/bin/ld: /home/mike/Download/openwrt-beholder/staging_dir/hostpkg/lib/libglib-2.0.a(gregex.c.o): in function `g_regex_match_all_full':
/home/mike/Download/openwrt-beholder/build_dir/hostpkg/glib-2.74.0/openwrt-build/../glib/gregex.c:2376: undefined reference to `pcre2_dfa_match_8'
/usr/bin/ld: /home/mike/Download/openwrt-beholder/build_dir/hostpkg/glib-2.74.0/openwrt-build/../glib/gregex.c:2399: undefined reference to `pcre2_match_data_free_8'
/usr/bin/ld: /home/mike/Download/openwrt-beholder/build_dir/hostpkg/glib-2.74.0/openwrt-build/../glib/gregex.c:2400: undefined reference to `pcre2_match_data_create_8'
/usr/bin/ld: /home/mike/Download/openwrt-beholder/build_dir/hostpkg/glib-2.74.0/openwrt-build/../glib/gregex.c:2416: undefined reference to `pcre2_code_free_8'
/usr/bin/ld: /home/mike/Download/openwrt-beholder/staging_dir/hostpkg/lib/libglib-2.0.a(gregex.c.o): in function `g_regex_get_string_number':
/home/mike/Download/openwrt-beholder/build_dir/hostpkg/glib-2.74.0/openwrt-build/../glib/gregex.c:2454: undefined reference to `pcre2_substring_number_from_name_8'
/usr/bin/ld: /home/mike/Download/openwrt-beholder/staging_dir/hostpkg/lib/libglib-2.0.a(gregex.c.o): in function `get_matched_substring_number':
/home/mike/Download/openwrt-beholder/build_dir/hostpkg/glib-2.74.0/openwrt-build/../glib/gregex.c:1459: undefined reference to `pcre2_substring_number_from_name_8'

[neheb]

This seems to require pcre2/host

[flyn-org]

I tried HOST_BUILD_DEPENDS:=glib2/host pcre2-8/host and HOST_BUILD_DEPENDS:=glib2/host pcre2/host, but neither seemed to help. I also noticed Vala requires glib2, and glib2 already requires pcre2/host.

[neheb]

I'll debug this when I get back from my trip.

Quite weird that it's not working though. My guess is OS paths are leaking into the build.

[flyn-org]

I thought the OS paths might be the issue too, but I uninstalled my OS-level pcre2-devel and pcre-devel packages. I must be overlooking something. I would appreciate very much if you took a look when you are able.

[neheb]

So those linking errors happen when linking is attempted with a shared library. But pcre2/host is static only. No idea why shared linking is attempted.

[flyn-org]

I am starting to think this is an issue of argument ordering. With static libraries, -lx must come after the object that requires -lx. This is not the case for dynamic libraries. My guess is that libpcre2 is required by one of the .a files, which appear last in the command-line arguments.

[flyn-org]

I think I figured this out. See https://github.com/openwrt/packages/issues/21359.

[flyn-org]

Pull request: https://github.com/openwrt/packages/pull/21434.

[neheb]

@flyn-org this is happening again

[esaaprillia]

@neheb

when compiling glib2 it looks like pcre2 is created again.

This should not happen if pcre2 is already built.

adding pcre2 dependency in glib2 is pointless in my opinion

2024-05-16T06:23:00.1782209Z Checking if "atomic ops define" compiles: YES 
2024-05-16T06:23:00.1782573Z Checking if "sync swap" : links: NO 
2024-05-16T06:23:00.1783943Z ../../../build_dir/hostpkg/glib-2.80.2/meson.build:2053: WARNING: DEPRECATION: Option 'force_posix_threads' is deprecated and will be removed after GLib 2.72; please file an issue with your use case if you still require it
2024-05-16T06:23:00.1785024Z Run-time dependency threads found: YES
2024-05-16T06:23:00.1785460Z Header "pthread.h" has symbol "pthread_attr_setstacksize" : YES 
2024-05-16T06:23:00.1786004Z Header "pthread.h" has symbol "pthread_attr_setinheritsched" : YES 
2024-05-16T06:23:00.1786544Z Header "pthread.h" has symbol "pthread_condattr_setclock" : YES 
2024-05-16T06:23:00.1787101Z Header "pthread.h" has symbol "pthread_cond_timedwait_relative_np" : NO 
2024-05-16T06:23:00.1787637Z Header "pthread.h" has symbol "pthread_getname_np" : YES 
2024-05-16T06:23:00.1788122Z Header "pthread.h" has symbol "pthread_getaffinity_np" : YES 
2024-05-16T06:23:00.1788836Z Checking if "pthread_setname_np(const char*)" with dependency threads: links: NO 
2024-05-16T06:23:00.1789546Z Checking if "pthread_setname_np(pthread_t, const char*)" with dependency threads: links: YES 
2024-05-16T06:23:00.1790144Z Checking if "stack grows check" runs: NO (1)
2024-05-16T06:23:00.1790548Z Run-time dependency iconv found: YES
2024-05-16T06:23:00.1791063Z Looking for a fallback subproject for the dependency libpcre2-8 because:
2024-05-16T06:23:00.1791546Z Use of fallback dependencies is forced.
2024-05-16T06:23:00.1792316Z Downloading pcre2 source from https://github.com/PhilipHazel/pcre2/releases/download/pcre2-10.42/pcre2-10.42.tar.bz2
2024-05-16T06:23:01.8398365Z Downloading pcre2 patch from https://wrapdb.mesonbuild.com/v2/pcre2_10.42-2/get_patch
2024-05-16T06:23:04.0722957Z 
2024-05-16T06:23:04.0723610Z Executing subproject pcre2 
2024-05-16T06:23:04.0724113Z 
2024-05-16T06:23:04.0724332Z pcre2| Project name: pcre2
2024-05-16T06:23:04.0724861Z pcre2| Project version: 10.42
2024-05-16T06:23:04.0726807Z pcre2| C compiler for the host machine: /home/runner/work/mosdns/mosdns/sdk/staging_dir/host/bin/gcc (gcc 11.4.0 "gcc (Ubuntu 11.4.0-1ubuntu1~22.04) 11.4.0")
2024-05-16T06:23:04.0728910Z pcre2| C linker for the host machine: /home/runner/work/mosdns/mosdns/sdk/staging_dir/host/bin/gcc ld.bfd 2.38
2024-05-16T06:23:04.0730143Z pcre2| Has header "inttypes.h" : YES (cached)
2024-05-16T06:23:04.0730784Z pcre2| Has header "bzlib.h" : YES
2024-05-16T06:23:04.0731382Z pcre2| Has header "sys/stat.h" : YES (cached)
2024-05-16T06:23:04.0731997Z pcre2| Has header "sys/types.h" : YES (cached)
2024-05-16T06:23:04.0732672Z pcre2| Has header "sys/wait.h" : YES (cached)
2024-05-16T06:23:04.0733340Z pcre2| Has header "inttypes.h" : YES (cached)
2024-05-16T06:23:04.0733991Z pcre2| Has header "dirent.h" : YES (cached)
2024-05-16T06:23:04.0734594Z pcre2| Has header "dlfcn.h" : YES
2024-05-16T06:23:04.0735155Z pcre2| Has header "limits.h" : YES (cached)
2024-05-16T06:23:04.0735767Z pcre2| Has header "stdint.h" : YES (cached)
2024-05-16T06:23:04.0736368Z pcre2| Has header "stdlib.h" : YES (cached)
2024-05-16T06:23:04.0736975Z pcre2| Has header "string.h" : YES (cached)
2024-05-16T06:23:04.0737559Z pcre2| Has header "windows.h" : NO
2024-05-16T06:23:04.0738125Z pcre2| Has header "unistd.h" : YES (cached)
2024-05-16T06:23:04.0738743Z pcre2| Checking for function "memmove" : YES
2024-05-16T06:23:04.0739412Z pcre2| Checking for function "strerror" : YES
2024-05-16T06:23:04.0740691Z pcre2| Found pkg-config: YES (/home/runner/work/mosdns/mosdns/sdk/staging_dir/host/bin/pkg-config) 2.1.1
2024-05-16T06:23:04.0742733Z pcre2| Program RunTest found: YES (/home/runner/work/mosdns/mosdns/sdk/build_dir/hostpkg/glib-2.80.2/subprojects/pcre2-10.42/RunTest)
2024-05-16T06:23:04.0745976Z pcre2| Program RunGrepTest found: YES (/home/runner/work/mosdns/mosdns/sdk/build_dir/hostpkg/glib-2.80.2/subprojects/pcre2-10.42/RunGrepTest)
2024-05-16T06:23:04.0747316Z pcre2| Build targets in project: 6
2024-05-16T06:23:04.0747994Z pcre2| NOTICE: Future-deprecated features used:
2024-05-16T06:23:04.0749033Z pcre2| * 0.64.0: {'copy arg in configure_file'}
2024-05-16T06:23:04.0749636Z pcre2| Subproject pcre2 finished.
2024-05-16T06:23:04.0749998Z 
2024-05-16T06:23:04.0750605Z Dependency libpcre2-8 from subproject subprojects/pcre2-10.42 found: YES 10.42
2024-05-16T06:23:04.0751290Z 
2024-05-16T06:23:04.0751463Z Executing subproject gvdb 
2024-05-16T06:23:04.0751760Z 
2024-05-16T06:23:04.0751919Z gvdb| Project name: gvdb
2024-05-16T06:23:04.0752363Z gvdb| Project version: 0.0
2024-05-16T06:23:04.0753898Z gvdb| C compiler for the host machine: /home/runner/work/mosdns/mosdns/sdk/staging_dir/host/bin/gcc (gcc 11.4.0 "gcc (Ubuntu 11.4.0-1ubuntu1~22.04) 11.4.0")
2024-05-16T06:23:04.0755888Z gvdb| C linker for the host machine: /home/runner/work/mosdns/mosdns/sdk/staging_dir/host/bin/gcc ld.bfd 2.38
2024-05-16T06:23:04.0757024Z gvdb| Build targets in project: 6
2024-05-16T06:23:04.0757539Z gvdb| Subproject gvdb finished.
2024-05-16T06:23:04.0757875Z 
2024-05-16T06:23:04.0758084Z Dependency gvdb found: YES 0.0 (overridden)

[neheb]

This is intentional.