From a8e4d14fc26ea9812ed1c8b79c71616555d95888 Mon Sep 17 00:00:00 2001
From: tsteven4 <tsteven4@gmail.com>
Date: Sat, 12 May 2018 10:54:02 -0600
Subject: [PATCH] add config tests in GPSBabel.pro. specifically, we look for
 stdarg.h and unistd.h for zlib.

---
 .gitignore                     |  3 +++
 GPSBabel.pro                   | 12 +++++++++++-
 config.tests/stdarg/.gitignore |  2 ++
 config.tests/stdarg/main.cpp   |  2 ++
 config.tests/stdarg/stdarg.pro |  1 +
 config.tests/unistd/.gitignore |  2 ++
 config.tests/unistd/main.cpp   |  2 ++
 config.tests/unistd/unistd.pro |  1 +
 8 files changed, 24 insertions(+), 1 deletion(-)
 create mode 100644 config.tests/stdarg/.gitignore
 create mode 100644 config.tests/stdarg/main.cpp
 create mode 100644 config.tests/stdarg/stdarg.pro
 create mode 100644 config.tests/unistd/.gitignore
 create mode 100644 config.tests/unistd/main.cpp
 create mode 100644 config.tests/unistd/unistd.pro

diff --git a/.gitignore b/.gitignore
index 3c95133af..108b097a1 100644
--- a/.gitignore
+++ b/.gitignore
@@ -11,6 +11,9 @@
 /gpsbabel.html
 /gpsbabel.pdf
 /Makefile
+/.qmake.cache
+/.qmake.stash
+/GPSBabel
 *.o
 /GPSBabel[0-9]*.[0-9]*.[0-9]*/
 /GPSBabel[0-9]*.[0-9]*.[0-9]*.tar.bz2
diff --git a/GPSBabel.pro b/GPSBabel.pro
index 2642a6c95..96154c1c2 100644
--- a/GPSBabel.pro
+++ b/GPSBabel.pro
@@ -134,8 +134,18 @@ HEADERS =  \
 
 INCLUDEPATH += zlib
 
+load(configure)
+
 macx|linux {
-  DEFINES += HAVE_NANOSLEEP HAVE_LIBUSB HAVE_GLOB HAVE_UNISTD_H
+  qtCompileTest(unistd) {
+    # this is used by zlib
+    DEFINES += HAVE_UNISTD_H
+  }
+  qtCompileTest(stdarg) {
+    # this is used by zlib
+    DEFINES += HAVE_STDARG_H
+  }
+  DEFINES += HAVE_NANOSLEEP HAVE_LIBUSB HAVE_GLOB
   SOURCES += gbser_posix.cc
   JEEPS += jeeps/gpslibusb.cc
   INCLUDEPATH += jeeps
diff --git a/config.tests/stdarg/.gitignore b/config.tests/stdarg/.gitignore
new file mode 100644
index 000000000..d2b528937
--- /dev/null
+++ b/config.tests/stdarg/.gitignore
@@ -0,0 +1,2 @@
+/Makefile
+/stdarg
diff --git a/config.tests/stdarg/main.cpp b/config.tests/stdarg/main.cpp
new file mode 100644
index 000000000..dc1abf7ce
--- /dev/null
+++ b/config.tests/stdarg/main.cpp
@@ -0,0 +1,2 @@
+#include <stdarg.h>
+int main() { return 0; }
diff --git a/config.tests/stdarg/stdarg.pro b/config.tests/stdarg/stdarg.pro
new file mode 100644
index 000000000..bba41b9c1
--- /dev/null
+++ b/config.tests/stdarg/stdarg.pro
@@ -0,0 +1 @@
+SOURCES = main.cpp
diff --git a/config.tests/unistd/.gitignore b/config.tests/unistd/.gitignore
new file mode 100644
index 000000000..ff434c851
--- /dev/null
+++ b/config.tests/unistd/.gitignore
@@ -0,0 +1,2 @@
+/Makefile
+/unistd
diff --git a/config.tests/unistd/main.cpp b/config.tests/unistd/main.cpp
new file mode 100644
index 000000000..3d1e130ca
--- /dev/null
+++ b/config.tests/unistd/main.cpp
@@ -0,0 +1,2 @@
+#include <unistd.h>
+int main() { return 0; }
diff --git a/config.tests/unistd/unistd.pro b/config.tests/unistd/unistd.pro
new file mode 100644
index 000000000..bba41b9c1
--- /dev/null
+++ b/config.tests/unistd/unistd.pro
@@ -0,0 +1 @@
+SOURCES = main.cpp
-- 
2.30.2