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authorYu Jiung <jiung.yu@samsung.com>2016-11-09 02:15:33 (GMT)
committerYu Jiung <jiung.yu@samsung.com>2016-11-09 02:15:43 (GMT)
commitb6627e2c19506bd30328969ea8aab73fa0945f36 (patch)
tree24b768763efadd60f318873601e58dd98fe9714c /m4/xc-val-flgs.m4
parentb8e6c26b7b9608dffc84645f17fe4cf534af18dd (diff)
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Imported Upstream version 1.10.0refs/changes/17/96417/1
Change-Id: Ic7f3b0ad7dca62abe4cfa642a5eb5e190eb7a8c9
Diffstat (limited to 'm4/xc-val-flgs.m4')
-rw-r--r--m4/xc-val-flgs.m4243
1 files changed, 243 insertions, 0 deletions
diff --git a/m4/xc-val-flgs.m4 b/m4/xc-val-flgs.m4
new file mode 100644
index 0000000..81d1eac
--- /dev/null
+++ b/m4/xc-val-flgs.m4
@@ -0,0 +1,243 @@
+#---------------------------------------------------------------------------
+#
+# xc-val-flgs.m4
+#
+# Copyright (c) 2013 Daniel Stenberg <daniel@haxx.se>
+#
+# Permission to use, copy, modify, and distribute this software for any
+# purpose with or without fee is hereby granted, provided that the above
+# copyright notice and this permission notice appear in all copies.
+#
+# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+#
+#---------------------------------------------------------------------------
+
+# serial 1
+
+
+dnl _XC_CHECK_VAR_LIBS
+dnl -------------------------------------------------
+dnl Private macro.
+
+AC_DEFUN([_XC_CHECK_VAR_LIBS], [
+ xc_bad_var_libs=no
+ for xc_word in $LIBS; do
+ case "$xc_word" in
+ -l* | --library=*)
+ :
+ ;;
+ *)
+ xc_bad_var_libs=yes
+ ;;
+ esac
+ done
+ if test $xc_bad_var_libs = yes; then
+ AC_MSG_NOTICE([using LIBS: $LIBS])
+ AC_MSG_NOTICE([LIBS error: LIBS may only be used to specify libraries (-lname).])
+ fi
+])
+
+
+dnl _XC_CHECK_VAR_LDFLAGS
+dnl -------------------------------------------------
+dnl Private macro.
+
+AC_DEFUN([_XC_CHECK_VAR_LDFLAGS], [
+ xc_bad_var_ldflags=no
+ for xc_word in $LDFLAGS; do
+ case "$xc_word" in
+ -D*)
+ xc_bad_var_ldflags=yes
+ ;;
+ -U*)
+ xc_bad_var_ldflags=yes
+ ;;
+ -I*)
+ xc_bad_var_ldflags=yes
+ ;;
+ -l* | --library=*)
+ xc_bad_var_ldflags=yes
+ ;;
+ esac
+ done
+ if test $xc_bad_var_ldflags = yes; then
+ AC_MSG_NOTICE([using LDFLAGS: $LDFLAGS])
+ xc_bad_var_msg="LDFLAGS error: LDFLAGS may only be used to specify linker flags, not"
+ for xc_word in $LDFLAGS; do
+ case "$xc_word" in
+ -D*)
+ AC_MSG_NOTICE([$xc_bad_var_msg macro definitions. Use CPPFLAGS for: $xc_word])
+ ;;
+ -U*)
+ AC_MSG_NOTICE([$xc_bad_var_msg macro suppressions. Use CPPFLAGS for: $xc_word])
+ ;;
+ -I*)
+ AC_MSG_NOTICE([$xc_bad_var_msg include directories. Use CPPFLAGS for: $xc_word])
+ ;;
+ -l* | --library=*)
+ AC_MSG_NOTICE([$xc_bad_var_msg libraries. Use LIBS for: $xc_word])
+ ;;
+ esac
+ done
+ fi
+])
+
+
+dnl _XC_CHECK_VAR_CPPFLAGS
+dnl -------------------------------------------------
+dnl Private macro.
+
+AC_DEFUN([_XC_CHECK_VAR_CPPFLAGS], [
+ xc_bad_var_cppflags=no
+ for xc_word in $CPPFLAGS; do
+ case "$xc_word" in
+ -rpath*)
+ xc_bad_var_cppflags=yes
+ ;;
+ -L* | --library-path=*)
+ xc_bad_var_cppflags=yes
+ ;;
+ -l* | --library=*)
+ xc_bad_var_cppflags=yes
+ ;;
+ esac
+ done
+ if test $xc_bad_var_cppflags = yes; then
+ AC_MSG_NOTICE([using CPPFLAGS: $CPPFLAGS])
+ xc_bad_var_msg="CPPFLAGS error: CPPFLAGS may only be used to specify C preprocessor flags, not"
+ for xc_word in $CPPFLAGS; do
+ case "$xc_word" in
+ -rpath*)
+ AC_MSG_NOTICE([$xc_bad_var_msg library runtime directories. Use LDFLAGS for: $xc_word])
+ ;;
+ -L* | --library-path=*)
+ AC_MSG_NOTICE([$xc_bad_var_msg library directories. Use LDFLAGS for: $xc_word])
+ ;;
+ -l* | --library=*)
+ AC_MSG_NOTICE([$xc_bad_var_msg libraries. Use LIBS for: $xc_word])
+ ;;
+ esac
+ done
+ fi
+])
+
+
+dnl _XC_CHECK_VAR_CFLAGS
+dnl -------------------------------------------------
+dnl Private macro.
+
+AC_DEFUN([_XC_CHECK_VAR_CFLAGS], [
+ xc_bad_var_cflags=no
+ for xc_word in $CFLAGS; do
+ case "$xc_word" in
+ -D*)
+ xc_bad_var_cflags=yes
+ ;;
+ -U*)
+ xc_bad_var_cflags=yes
+ ;;
+ -I*)
+ xc_bad_var_cflags=yes
+ ;;
+ -rpath*)
+ xc_bad_var_cflags=yes
+ ;;
+ -L* | --library-path=*)
+ xc_bad_var_cflags=yes
+ ;;
+ -l* | --library=*)
+ xc_bad_var_cflags=yes
+ ;;
+ esac
+ done
+ if test $xc_bad_var_cflags = yes; then
+ AC_MSG_NOTICE([using CFLAGS: $CFLAGS])
+ xc_bad_var_msg="CFLAGS error: CFLAGS may only be used to specify C compiler flags, not"
+ for xc_word in $CFLAGS; do
+ case "$xc_word" in
+ -D*)
+ AC_MSG_NOTICE([$xc_bad_var_msg macro definitions. Use CPPFLAGS for: $xc_word])
+ ;;
+ -U*)
+ AC_MSG_NOTICE([$xc_bad_var_msg macro suppressions. Use CPPFLAGS for: $xc_word])
+ ;;
+ -I*)
+ AC_MSG_NOTICE([$xc_bad_var_msg include directories. Use CPPFLAGS for: $xc_word])
+ ;;
+ -rpath*)
+ AC_MSG_NOTICE([$xc_bad_var_msg library runtime directories. Use LDFLAGS for: $xc_word])
+ ;;
+ -L* | --library-path=*)
+ AC_MSG_NOTICE([$xc_bad_var_msg library directories. Use LDFLAGS for: $xc_word])
+ ;;
+ -l* | --library=*)
+ AC_MSG_NOTICE([$xc_bad_var_msg libraries. Use LIBS for: $xc_word])
+ ;;
+ esac
+ done
+ fi
+])
+
+
+dnl XC_CHECK_USER_FLAGS
+dnl -------------------------------------------------
+dnl Public macro.
+dnl
+dnl Performs some sanity checks for LIBS, LDFLAGS,
+dnl CPPFLAGS and CFLAGS values that the user might
+dnl have set. When checks fails, user is noticed
+dnl about errors detected in all of them and script
+dnl execution is halted.
+dnl
+dnl Intended to be used early in configure script.
+
+AC_DEFUN([XC_CHECK_USER_FLAGS], [
+ AC_PREREQ([2.50])dnl
+ AC_BEFORE([$0],[XC_CHECK_PROG_CC])dnl
+ dnl check order below matters
+ _XC_CHECK_VAR_LIBS
+ _XC_CHECK_VAR_LDFLAGS
+ _XC_CHECK_VAR_CPPFLAGS
+ _XC_CHECK_VAR_CFLAGS
+ if test $xc_bad_var_libs = yes ||
+ test $xc_bad_var_cflags = yes ||
+ test $xc_bad_var_ldflags = yes ||
+ test $xc_bad_var_cppflags = yes; then
+ AC_MSG_ERROR([Can not continue. Fix errors mentioned immediately above this line.])
+ fi
+])
+
+
+dnl XC_CHECK_BUILD_FLAGS
+dnl -------------------------------------------------
+dnl Public macro.
+dnl
+dnl Performs some sanity checks for LIBS, LDFLAGS,
+dnl CPPFLAGS and CFLAGS values that the configure
+dnl script might have set. When checks fails, user
+dnl is noticed about errors detected in all of them
+dnl but script continues execution.
+dnl
+dnl Intended to be used very late in configure script.
+
+AC_DEFUN([XC_CHECK_BUILD_FLAGS], [
+ AC_PREREQ([2.50])dnl
+ dnl check order below matters
+ _XC_CHECK_VAR_LIBS
+ _XC_CHECK_VAR_LDFLAGS
+ _XC_CHECK_VAR_CPPFLAGS
+ _XC_CHECK_VAR_CFLAGS
+ if test $xc_bad_var_libs = yes ||
+ test $xc_bad_var_cflags = yes ||
+ test $xc_bad_var_ldflags = yes ||
+ test $xc_bad_var_cppflags = yes; then
+ AC_MSG_WARN([Continuing even with errors mentioned immediately above this line.])
+ fi
+])
+