added -fPIC to allow using the generated static libraries from a dyna…

…mic one
julius-speech · Sep 18, 2019 · 73c0fa6 · 73c0fa6
1 parent a737a24
commit 73c0fa6
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Showing 4 changed files with 74 additions and 2 deletions.
diff --git a/libjulius/configure b/libjulius/configure
@@ -4492,6 +4492,32 @@ _ACEOF
 
 
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether fPIC compiler option is accepted" >&5
+$as_echo_n "checking whether fPIC compiler option is accepted... " >&6; }
+xxxCFLAGS="$CFLAGS"
+CFLAGS="$CFLAGS -fPIC -Werror"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+return 0;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+         CFLAGS="$xxxCFLAGS -fPIC"
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+	          CFLAGS="$xxxCFLAGS"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
 if test "$want_pthread" = yes; then
   case "$host_os" in
   freebsd*)

diff --git a/libjulius/configure.in b/libjulius/configure.in
@@ -355,6 +355,16 @@ dnl AC_CHECK_FUNCS(strdup strstr)
 dnl AC_CHECK_FUNC(gethostbyname,,AC_CHECK_LIB(nsl,gethostbyname))
 dnl AC_CHECK_FUNC(connect,,AC_CHECK_LIB(socket, connect))
 
+dnl Checks whether fPIC compiler option is accepted
+AC_MSG_CHECKING(whether fPIC compiler option is accepted)
+xxxCFLAGS="$CFLAGS"
+CFLAGS="$CFLAGS -fPIC -Werror"
+AC_COMPILE_IFELSE([AC_LANG_PROGRAM([], [return 0;])],
+    [AC_MSG_RESULT(yes)
+         CFLAGS="$xxxCFLAGS -fPIC"],
+	     [AC_MSG_RESULT(no)
+	          CFLAGS="$xxxCFLAGS"])
+
 dnl check for POSIX thread support
 if test "$want_pthread" = yes; then
   case "$host_os" in

diff --git a/libsent/configure b/libsent/configure
@@ -3358,6 +3358,33 @@ ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $
 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether fPIC compiler option is accepted" >&5
+$as_echo_n "checking whether fPIC compiler option is accepted... " >&6; }
+xxxCFLAGS="$CFLAGS"
+CFLAGS="$CFLAGS -fPIC -Werror"
+
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+return 0;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+         CFLAGS="$xxxCFLAGS -fPIC"
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+	          CFLAGS="$xxxCFLAGS"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
 case "$host_cpu" in
   arm*)
     use_intel_simd=no
@@ -3373,8 +3400,7 @@ if test "$use_intel_simd" = yes; then
   xxxxFMA=no
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SIMD FMA instruction" >&5
 $as_echo_n "checking for SIMD FMA instruction... " >&6; }
-
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <immintrin.h>
 

diff --git a/libsent/configure.in b/libsent/configure.in
@@ -133,6 +133,16 @@ dnl Checks for compiler.
 AC_PROG_CC
 AC_PROG_CPP
 
+dnl Checks whether fPIC compiler option is accepted
+AC_MSG_CHECKING(whether fPIC compiler option is accepted)
+xxxCFLAGS="$CFLAGS"
+CFLAGS="$CFLAGS -fPIC -Werror"
+AC_COMPILE_IFELSE([AC_LANG_PROGRAM([], [return 0;])],
+    [AC_MSG_RESULT(yes)
+         CFLAGS="$xxxCFLAGS -fPIC"],
+	     [AC_MSG_RESULT(no)
+	          CFLAGS="$xxxCFLAGS"])
+
 dnl Checks for SIMD capability
 case "$host_cpu" in
   arm*)