[svn-r29129] Added NO_SYMBOLS_CFLAGS, etc. to allow stripping symbols when

--disable-symbols is specified and to ensure that production
mode (where symbol stripping is usually a part of the FLAGS)
doesn't conflict with --enable-symbols. This will allow better
(though still limited) debugging of production/optimized code.

The PGI, XLC, Intel, and Solaris files were not modified and
do not generate the symbol removal flag at this time. They'll
be updated in future check-ins. In the meantime, production
mode on those platforms still usually strips symbols.

This check-in also updates the Cygwin-specific files to use
the new autotools FLAGS and option scheme when uncommon
(non-gnu, etc.) Fortran compilers are used.

Tested on: 64-bit Ubuntu 15.10 (Linux 4.2.0 x86_64) gcc 5.2.1
           autotools serial (prod/debug w/ and w/o symbols)
           symbol presence/absence checked with objdump

8 files changed, 70 insertions, 26 deletions

diff --git a/config/cce-fflags b/config/cce-fflags
index b96551d..233f9ff 100644
--- a/config/cce-fflags
+++ b/config/cce-fflags
@@ -52,15 +52,15 @@ if test "X-cce" = "X-$f9x_vendor"; then
     H5_FCFLAGS="${H5_FCFLAGS} -hnocaf"
 
     # Production
-    # -Wl,-s to remove all symbols for smaller file
-    # Note that this will likely override the symbols flag
-    PROD_FCFLAGS="-Wl,-s"
+    PROD_FCFLAGS=
 
     # Debug
     DEBUG_FCFLAGS=
 
     # Symbols
+    # -Wl,-s to remove all symbols for smaller file
     SYMBOLS_FCFLAGS="-g"
+    NO_SYMBOLS_FCFLAGS="-Wl,-s"
 
     # Profiling
     # Use this for profiling with gprof
diff --git a/config/cce-flags b/config/cce-flags
index e479363..8f3b2dc 100644
--- a/config/cce-flags
+++ b/config/cce-flags
@@ -54,23 +54,20 @@ if test "X-cce" = "X-$cc_vendor"; then
     H5_CFLAGS="${H5_CFLAGS:--hc99 $arch}"
 
     # Production
-    # -Wl,-s to remove all symbols for smaller file
-    PROD_CFLAGS="-Wl,-s"
-    PROD_CPPFLAGS=
+    PROD_CFLAGS=
 
     # Debug
     # NDEBUG is handled explicitly in configure
     DEBUG_CFLAGS=
-    DEBUG_CPPFLAGS=
 
     # Symbols
+    # -Wl,-s to remove all symbols for smaller file
     SYMBOLS_CFLAGS="-g"
-    SYMBOLS_CPPFLAGS=
+    NO_SYMBOLS_CFLAGS="-Wl,-s"
 
     # Profiling
     # Use this for profiling with gprof
     PROFILE_CFLAGS="-p"
-    PROFILE_CPPFLAGS=
 
     # Optimization
     HIGH_OPT_CFLAGS="-O3"
@@ -87,3 +84,4 @@ if test "X-$cc_flags_set" = "X-"; then
     cc_vendor=
     cc_version=
 fi
+
diff --git a/config/gnu-fflags b/config/gnu-fflags
index 3a90c10..62498a9 100644
--- a/config/gnu-fflags
+++ b/config/gnu-fflags
@@ -83,13 +83,14 @@ if test "X-gfortran" = "X-$f9x_vendor"; then
     H5_FCFLAGS="$H5_FCFLAGS -Wno-c-binding-type"
 
     # Production
-    PROD_FCFLAGS="-s"
+    PROD_FCFLAGS=
 
     # Debug
     DEBUG_FCFLAGS="-fbounds-check"
 
     # Symbols
     SYMBOLS_FCFLAGS="-g"
+    NO_SYMBOLS_FCFLAGS="-s"
 
     # Profiling
     PROFILE_FCFLAGS="-pg"
diff --git a/config/gnu-flags b/config/gnu-flags
index ecb5859..9cd0fd0 100644
--- a/config/gnu-flags
+++ b/config/gnu-flags
@@ -124,15 +124,13 @@ case "$cc_vendor-$cc_version" in
         ;;
     esac
     #DEBUG_CFLAGS="-fsanitize=undefined"
-    DEBUG_CPPFLAGS=
 
     # Symbols
+    NO_SYMBOLS_CFLAGS="-s"
     SYMBOLS_CFLAGS="-g"
-    SYMBOLS_CPPFLAGS=
 
     # Profile
     PROFILE_CFLAGS="-pg"
-    PROFILE_CPPFLAGS=
 
     # Optimization (only CFLAGS at this time)
     case "$cc_vendor-$cc_version" in
diff --git a/config/i686-pc-cygwin b/config/i686-pc-cygwin
index 9b1ab74..7355e4a 100644
--- a/config/i686-pc-cygwin
+++ b/config/i686-pc-cygwin
@@ -104,9 +104,25 @@ case $FC_BASENAME in
 # (just in case since this should be a default EIP)
         H5_FCFLAGS="$H5_FCFLAGS -YEXT_NAMES=UCS"
         FSEARCH_DIRS=""
-        DEBUG_FCFLAGS="-g"
-        PROD_FCFLAGS="-O"
-        PROFILE_FCFLAGS="-g -pg"
+
+        # Production
+        PROD_FCFLAGS=
+
+        # Debug
+        DEBUG_FCFLAGS=
+
+        # Symbols
+        SYMBOLS_FCFLAGS="-g"
+        NO_SYMBOLS_FCFLAGS="-s"
+
+        # Profiling
+        PROFILE_FCFLAGS="-pg"
+
+        # Optimization
+        HIGH_OPT_FCFLAGS="-O"
+        DEBUG_OPT_FCFLAGS=
+        NO_OPT_FCFLAGS=
+
         f9x_flags_set=yes
         ;;
 
diff --git a/config/ibm-flags b/config/ibm-flags
index 60a7af9..412817c 100644
--- a/config/ibm-flags
+++ b/config/ibm-flags
@@ -66,20 +66,17 @@ if test "XL" = "$cc_vendor"; then
 
     # Produciton
     PROD_CFLAGS=
-    PROD_CPPFLAGS=
 
     # Debug
     # NDEBUG is handled explicitly in configure
     DEBUG_CFLAGS="-qfullpath"
-    DEBUG_CPPFLAGS=
 
     # Symbols
     SYMBOLS_CFLAGS="-g"
-    SYMBOLS_CPPFLAGS=
+    NO_SYMBOLS_CFLAGS=
 
     # Profiling
     PROFILE_CFLAGS="-pg"
-    PROFILE_CPPFLAGS=
 
     # Optimization
     # -O causes test/dtypes to fail badly. Turn it off for now.
@@ -125,3 +122,4 @@ if test X != X$CXX; then
 
     fi
 fi
+
diff --git a/config/linux-gnulibc1 b/config/linux-gnulibc1
index 9128d78..5bea816 100644
--- a/config/linux-gnulibc1
+++ b/config/linux-gnulibc1
@@ -117,9 +117,25 @@ case $FC_BASENAME in
 # (just in case since this should be a default EIP)
         H5_FCFLAGS="$H5_FCFLAGS"
         FSEARCH_DIRS=""
-        DEBUG_FCFLAGS="-g"
-        PROD_FCFLAGS="-O"
-        PROFILE_FCFLAGS="-g -pg"
+
+        # Production
+        PROD_FCFLAGS=
+
+        # Debug
+        DEBUG_FCFLAGS=
+
+        # Symbols
+        SYMBOLS_FCFLAGS="-g"
+        NO_SYMBOLS_FCFLAGS="-s"
+
+        # Profiling
+        PROFILE_FCFLAGS="-pg"
+
+        # Optimization
+        HIGH_OPT_FCFLAGS="-O"
+        DEBUG_OPT_FCFLAGS=
+        NO_OPT_FCFLAGS=
+
         f9x_flags_set=yes
         ;;
 
diff --git a/config/x86_64-pc-cygwin b/config/x86_64-pc-cygwin
index 9b1ab74..210aa2b 100644
--- a/config/x86_64-pc-cygwin
+++ b/config/x86_64-pc-cygwin
@@ -104,9 +104,25 @@ case $FC_BASENAME in
 # (just in case since this should be a default EIP)
         H5_FCFLAGS="$H5_FCFLAGS -YEXT_NAMES=UCS"
         FSEARCH_DIRS=""
-        DEBUG_FCFLAGS="-g"
-        PROD_FCFLAGS="-O"
-        PROFILE_FCFLAGS="-g -pg"
+
+        # Production
+        PROD_FCFLAGS=
+
+        # Debug
+        DEBUG_FCFLAGS=
+
+        # Symbols
+        SYMBOLS_FCFLAGS="-g"
+        NO_SYMBOLS_FCFLAGS="-s"
+
+        # Profiling
+        PROFILE_FCFLAGS="-pg"
+
+        # Optimization
+        HIGH_OPT_FCFLAGS="-O"
+        DEBUG_OPT_FCFLAGS=
+        NO_OPT_FCFLAGS=
+
         f9x_flags_set=yes
         ;;
 
@@ -119,3 +135,4 @@ if test -z "$CXX"; then
   CXX=g++
   CXX_BASENAME=g++
 fi
+