build: remove dependencies on libgomp

OpenMP is no longer used since commit 4f617b70 ("box: introduce
memtx_sort_threads config parameter"). All dependencies on libgomp
should be removed.

Follow-up #7689

NO_DOC=build
NO_TEST=build

apk/APKBUILD

@@ -8,7 +8,7 @@ arch="all"
 source=""
 giturl="https://github.com/tarantool/tarantool.git"
 url="https://github.com/tarantool/tarantool"
-depends="g++ libstdc++ readline openssl yaml lz4 binutils ncurses libgomp lua tar zip zlib libunwind icu ca-certificates"
+depends="g++ libstdc++ readline openssl yaml lz4 binutils ncurses lua tar zip zlib libunwind icu ca-certificates"
 makedepends="gcc cmake file readline-dev openssl-dev yaml-dev bsd-compat-headers lz4-dev zlib-dev binutils-dev ncurses-dev lua-dev musl-dev make git libunwind-dev autoconf automake libtool linux-headers icu-dev"
 
 subpackages="$pkgname-dev $pkgname-dbg $pkgname-doc"

changelogs/unreleased/gh-7689-remove-dependencies-on-libgomp.md

+## feature/build
+
+* Tarantool does not depend on libgomp anymore (gh-7689).

cmake/BuildMisc.cmake

@@ -28,14 +28,5 @@ macro(libmisc_build)
     add_library(misc STATIC ${misc_src})
     set_target_properties(misc PROPERTIES COMPILE_FLAGS "${DEPENDENCY_CFLAGS}")
 
-    if (HAVE_OPENMP)
-        if(BUILD_STATIC)
-            set(GOMP_LIBRARY libgomp.a)
-        else()
-            set(GOMP_LIBRARY gomp)
-        endif()
-        target_link_libraries(misc ${GOMP_LIBRARY} pthread ${CMAKE_DL_LIBS})
-    endif()
-
     unset(misc_src)
 endmacro(libmisc_build)

debian/control

@@ -72,7 +72,7 @@ Description: Tarantool in-memory database - common files
 Package: tarantool
 Architecture: i386 amd64 armhf arm64
 Priority: optional
-Depends: ${shlibs:Depends}, ${misc:Depends}, netbase, libgomp1,
+Depends: ${shlibs:Depends}, ${misc:Depends}, netbase,
   openssl, tarantool-common (>= 2.2.1), tzdata,
 # libcurl dependencies (except ones we have already)
  zlib1g