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[Help-smalltalk] [PATCH] libgst: Fix compilation on FreeBSD in regard to
From: |
Holger Hans Peter Freyther |
Subject: |
[Help-smalltalk] [PATCH] libgst: Fix compilation on FreeBSD in regard to environ |
Date: |
Sat, 14 Dec 2013 17:28:02 +0100 |
2013-12-14 Holger Hans Peter Freyther <address@hidden>
* configure.ac: Check for environ with AC_CHECK_DECLS.
2013-12-14 Holger Hans Peter Freyther <address@hidden>
* cint.c: Fix the compilation on FreeBSD.
---
ChangeLog | 4 ++++
configure.ac | 3 +++
libgst/ChangeLog | 4 ++++
libgst/cint.c | 8 ++++++++
4 files changed, 19 insertions(+)
diff --git a/ChangeLog b/ChangeLog
index 7b6f5e8..ea47151 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2013-12-14 Holger Hans Peter Freyther <address@hidden>
+
+ * configure.ac: Check for environ with AC_CHECK_DECLS.
+
2013-12-08 Holger Hans Peter Freyther <address@hidden>
* kernel/Regex.st: Check for isEmpty of the Interval before
diff --git a/configure.ac b/configure.ac
index 2d69fe0..dbc75a6 100644
--- a/configure.ac
+++ b/configure.ac
@@ -369,6 +369,9 @@ if test "$ac_cv_func__NSGetEnviron" = yes; then
environ variable.])
fi
+dnl FreeBSD does provide an environ but it is not declared in the headers
+AC_CHECK_DECLS([environ])
+
AC_SEARCH_LIBS([nanosleep], [rt])
if test "$ac_cv_search_nanosleep" != no; then
AC_DEFINE(HAVE_NANOSLEEP, 1,
diff --git a/libgst/ChangeLog b/libgst/ChangeLog
index 19fce63..2195e3f 100644
--- a/libgst/ChangeLog
+++ b/libgst/ChangeLog
@@ -1,3 +1,7 @@
+2013-12-14 Holger Hans Peter Freyther <address@hidden>
+
+ * cint.c: Fix the compilation on FreeBSD.
+
2013-11-30 Holger Hans Peter Freyther <address@hidden>
* gst-parse.c: Check if currentClass is nil before calling
diff --git a/libgst/cint.c b/libgst/cint.c
index 9dd441e..510cc46 100644
--- a/libgst/cint.c
+++ b/libgst/cint.c
@@ -396,6 +396,14 @@ my_putenv (const char *str)
return (putenv (clone));
}
+/*
+ * On FreeBSD and other BSDs there is the environ but it is not
+ * declared in header. Import it like this.
+ */
+#if !HAVE_DECL_ENVIRON
+extern char **environ;
+#endif
+
static char **
get_environ (void)
{
--
1.8.4.rc3
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