Enable -Werror by default

[deliverable/binutils-gdb.git] / gprof / configure.in

diff --git a/gprof/configure.in b/gprof/configure.in
index 393589da401c930943e656f39a7797f2f306e880..de9d79128e232075539018bb713b9926ffdb591b 100644 (file)
--- a/gprof/configure.in
+++ b/gprof/configure.in
@@ -1,85 +1,74 @@
 dnl Process this file with autoconf to produce a configure script.
-AC_PREREQ(2.3)dnl
-AC_INIT(gprof.c)
+AC_PREREQ(2.59)
+AC_INIT
+AC_CONFIG_SRCDIR([gprof.c])
 
-AC_ARG_ENABLE(shared,
-[  --enable-shared         build shared BFD library],
-[case "${enableval}" in
-  yes) shared=true ;;
-  no)  shared=false ;;
-  *)   AC_MSG_ERROR([bad value ${enableval} for BFD shared option]) ;;
-esac])dnl
+AC_CANONICAL_TARGET([])
+AC_ISC_POSIX
+
+changequote(,)dnl
+BFD_VERSION=`sed -n -e 's/^.._INIT_AUTOMAKE.*,[        ]*\([^  ]*\)[   ]*).*/\1/p' < ${srcdir}/../bfd/configure.in`
+changequote([,])dnl
+AM_INIT_AUTOMAKE(gprof, ${BFD_VERSION})
+
+AM_PROG_LIBTOOL
+
+dnl For simplicity, we use the BFD configuration file for most
+dnl things.  However, we also need our own configuration file for
+dnl the automake PACKAGE and VERSION macros.  We don't name it
+dnl config.h, to avoid any possible confusion with the bfd config.h.
+AC_CONFIG_HEADERS([gconfig.h:gconfig.in])
 
 AC_PROG_CC
+AC_PROG_INSTALL
 
-AC_CANONICAL_SYSTEM
-AC_ARG_PROGRAM
+AC_CHECK_FUNCS(setmode)
 
-case "${target}" in
-alpha-*-*)     MY_TARGET=alpha ;;
-changequote(,)dnl
-i[345]86-*-*)  MY_TARGET=i386 ;;
-changequote([,])dnl
-sparc-*-*)     MY_TARGET=sparc ;;
-tahoe-*-*)     MY_TARGET=tahoe ;;
-vax-*-*)       MY_TARGET=vax ;;
-ns32k-*-*)     MY_TARGET=ns532;;
-*-*-*)         MY_TARGET=dummy ;;
-esac
+ALL_LINGUAS="fr tr sv es id da pt_BR de vi"
+CY_GNU_GETTEXT
 
-AC_SUBST(MY_TARGET)
+AM_MAINTAINER_MODE
+AC_EXEEXT
 
-BFDLIB='-L../bfd -lbfd'
+AC_CHECK_HEADERS(sys/gmon_out.h)
 
-# We need to handle some special cases if BFD was built shared.
-if test "${shared}" = "true"; then
-  case "${host}" in
-  *-*-sunos*)
-  # On SunOS, we must link against the name we are going to install,
-  # not -lbfd, since SunOS does not support SONAME.
-  BFDLIB='-L../bfd -l`echo bfd | sed '"'"'$(program_transform_name)'"'"'`'
-  ;;
-  esac
-fi
-AC_SUBST(BFDLIB)
+build_warnings="-W -Wall -Wstrict-prototypes -Wmissing-prototypes"
 
-HLDFLAGS=
-# If we have shared libraries, try to set rpath reasonably.
-if test "${shared}" = "true"; then
-  case "${host}" in
-  *-*-irix5*)
-    HLDFLAGS='-Wl,-rpath,$(libdir)'
-    ;;
-  *-*-linux*aout*)
-    ;;
-  *-*-linux*)
-    HLDFLAGS='-Wl,-rpath,$(libdir)'
-    ;;
-  *-*-sysv4* | *-*-solaris*)
-    HLDFLAGS='-R $(libdir)'
-    ;;
-  esac
-fi
+AC_ARG_ENABLE(error-on-warning,
+  [  --enable-error-on-warning    treat compile warnings as errors],
+  [case "${enableval}" in
+     yes | y) ERROR_ON_WARNING="yes" ;;
+     no | n)  ERROR_ON_WARNING="no" ;;
+     *) AC_MSG_ERROR(bad value ${enableval} for --enable-error-on-warning) ;;
+   esac])
 
-# On SunOS, if the linker supports the -rpath option, use it to
-# prevent ../bfd and ../opcodes from being included in the run time
-# search path.
-case "${host}" in
-  *-*-sunos*)
-    echo 'main () { }' > conftest.c
-    ${CC} -o conftest -Wl,-rpath= conftest.c >/dev/null 2>conftest.t
-    if grep 'unrecognized' conftest.t >/dev/null 2>&1; then
-      :
-    elif grep 'No such file' conftest.t >/dev/null 2>&1; then
-      :
-    elif test "${shared}" = "true"; then
-      HLDFLAGS='-Wl,-rpath=$(libdir)'
-    else
-      HLDFLAGS='-Wl,-rpath='
-    fi
-    rm -f conftest.t conftest.c conftest
-    ;;
+# Enable -Werror by default, suppressing it only for --disable-error-on-warning
+# or --disable-build-warnings.
+if test "${ERROR_ON_WARNING}" != no
+then
+  build_warnings="$build_warnings -Werror"
+fi
+                  
+AC_ARG_ENABLE(build-warnings,
+[  --enable-build-warnings Enable build-time compiler warnings if gcc is used],
+[case "${enableval}" in
+  yes) ;;
+  no)  build_warnings="-w";;
+  ,*)   t=`echo "${enableval}" | sed -e "s/,/ /g"`
+        build_warnings="${build_warnings} ${t}";;
+  *,)   t=`echo "${enableval}" | sed -e "s/,/ /g"`
+        build_warnings="${t} ${build_warnings}";;
+  *)    build_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;;
 esac
-AC_SUBST(HLDFLAGS)
+if test x"$silent" != x"yes" && test x"$build_warnings" != x""; then
+  echo "Setting warning flags = $build_warnings" 6>&1
+fi])dnl
+WARN_CFLAGS=""
+if test "x${build_warnings}" != x -a "x$GCC" = xyes ; then
+    WARN_CFLAGS="${build_warnings}"
+fi
+AC_SUBST(WARN_CFLAGS)
 
-AC_OUTPUT(Makefile)
+AC_CONFIG_FILES([Makefile po/Makefile.in:po/Make-in])
+AC_CONFIG_COMMANDS([default],[[sed -e '/POTFILES =/r po/POTFILES' po/Makefile.in > po/Makefile]],[[]])
+AC_OUTPUT