Replace "exec" with "executable" in messages.

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

diff --git a/gdb/configure.in b/gdb/configure.in
index 8aba7684a7004a1d653d859833f32baa920628d2..a177c4b5970c21415a39c366fdb8756e8c0de94a 100644 (file)
--- a/gdb/configure.in
+++ b/gdb/configure.in
@@ -78,7 +78,8 @@ AC_HEADER_STAT
 
 AC_C_CONST
 
-AC_CHECK_FUNCS(setpgid sbrk select poll sigaction isascii bzero bcopy memcpy btowc)
+AC_CHECK_FUNCS(setpgid sbrk select poll sigaction isascii bzero bcopy \
+               memcpy btowc)
 AC_FUNC_ALLOCA
 
 # If we are configured native on GNU/Linux, work around problems with sys/procfs.h
@@ -277,13 +278,29 @@ if test "${enable_netrom}" = "yes"; then
         CONFIG_SRCS="${CONFIG_SRCS} remote-nrom.c"
 fi
 
+AC_ARG_ENABLE(warnings,
+[  --enable-build-warnings Enable compiler warnings if gcc is used],
+[case "${enableval}" in
+yes)   enable_build_warnings=yes ;;
+no)    enable_build_warnings=no ;;
+*)     AC_MSG_ERROR(bad value ${enableval} given for warnings options) ;;
+esac])
+
+if test "x$enable_build_warnings" = xyes -a "x$GCC" = xyes
+then
+   WARN_CFLAGS="-Wall -Wstrict-prototypes -Wmissing-prototypes"
+else
+   WARN_CFLAGS=""
+fi
+AC_SUBST(WARN_CFLAGS)
+
 MMALLOC_CFLAGS=
 MMALLOC=
 AC_SUBST(MMALLOC_CFLAGS)
 AC_SUBST(MMALLOC)
 
 AC_ARG_WITH(mmalloc,
-[  --with-mmalloc             use memory mapped malloc package],
+[  --with-mmalloc          Use memory mapped malloc package],
 [case "${withval}" in
   yes)  want_mmalloc=true ;;
   no)   want_mmalloc=false;;
@@ -310,7 +327,7 @@ fi
 AC_SUBST(ENABLE_IDE)
 
 AC_ARG_WITH(foundry-libs,
-[  --with-foundry-libs=directory       use the Foundry SDK in directory],
+[  --with-foundry-libs=DIR Use the Foundry SDK in DIR],
 [FOUNDRY_LIB_BASE=${withval}])
 AC_SUBST(FOUNDRY_LIB_BASE)
 
@@ -357,7 +374,7 @@ AC_SUBST(IDE_DEPS)
 ENABLE_GDBTK=
 
 AC_ARG_ENABLE(gdbtk,
-[  --enable-gdbtk ],
+[  --enable-gdbtk          Enable GDBTK GUI front end],
 [case "${enableval}" in
     yes)
        case "$host" in
@@ -499,7 +516,7 @@ AC_PATH_X
 # start-sanitize-sky
 # Enable GPU2 library for MIPS simulator
 AC_ARG_WITH(sim-gpu2,
-[  --with-sim-gpu2=path                        Use GPU2 library under given directory],
+[  --with-sim-gpu2=DIR     Use GPU2 library under given DIR],
 [case "${target}" in
   mips*-sky-*)
     if test -d "${withval}"
@@ -513,7 +530,7 @@ esac])dnl
 
 # Enable target accurate FP library
 AC_ARG_WITH(sim-funit,
-[  --with-sim-funit=path               Use target FP lib under given directory],
+[  --with-sim-funit=DIR    Use target FP lib under given DIR],
 [case "${target}" in
   mips*-sky-*)
     if test -d "${withval}"
@@ -537,7 +554,7 @@ AC_SUBST(CONFIG_SRCS)
 
 # Begin stuff to support --enable-shared
 AC_ARG_ENABLE(shared,
-[  --enable-shared         use shared libraries],
+[  --enable-shared         Use shared libraries],
 [case "${enableval}" in
   yes) shared=true ;;
   no)  shared=false ;;