netdata/build/m4/tcmalloc.m4

dnl -------------------------------------------------------- -*- autoconf -*-
dnl SPDX-License-Identifier: Apache-2.0

dnl
dnl tcmalloc.m4: Trafficserver's tcmalloc autoconf macros
dnl modified to skip other TS_ helpers
dnl

dnl This is kinda fugly, but need a way to both specify a directory and which
dnl of the many tcmalloc libraries to use ...
AC_DEFUN([TS_CHECK_TCMALLOC], [
AC_ARG_WITH([tcmalloc-lib],
  [AS_HELP_STRING([--with-tcmalloc-lib],[specify the tcmalloc library to use [default=tcmalloc]])],
  [
  with_tcmalloc_lib="$withval"
  ],[
  with_tcmalloc_lib="tcmalloc"
  ]
)

has_tcmalloc=0
AC_ARG_WITH([tcmalloc], [AS_HELP_STRING([--with-tcmalloc=DIR], [use the tcmalloc library])],
[
  if test "$withval" != "no"; then
    if test "x${enable_jemalloc}" = "xyes"; then
      AC_MSG_ERROR([Cannot compile with both tcmalloc and jemalloc])
    fi
    tcmalloc_have_lib=0
    if test "x$withval" != "xyes" && test "x$withval" != "x"; then
      tcmalloc_ldflags="$withval/lib"
      LDFLAGS="${LDFLAGS} -L${tcmalloc_ldflags}"
      LIBTOOL_LINK_FLAGS="${LIBTOOL_LINK_FLAGS} -rpath ${tcmalloc_ldflags}"
    fi
    AC_CHECK_LIB(${with_tcmalloc_lib}, tc_cfree, [tcmalloc_have_lib=1])
    if test "$tcmalloc_have_lib" != "0"; then
      LIBS="${LIBS} -l${with_tcmalloc_lib}"
      has_tcmalloc=1      
      AC_DEFINE(has_tcmalloc, [1], [Link/compile against tcmalloc])
    else
      AC_MSG_ERROR([Couldn't find a tcmalloc installation])
    fi
  fi
])
AC_SUBST(has_tcmalloc)
])