From 4cf9c947c794fe5e5906d3c5350e9aada30b31ae Mon Sep 17 00:00:00 2001
From: André Fabian Silva Delgado <emulatorman@lavabit.com>
Date: Wed, 10 Apr 2013 15:03:21 -0300
Subject: ice{ape-libre,cat,dove-libre,weasel-libre}: Add workaround for
 preprocessor misdetection

---
 libre/iceape-libre/PKGBUILD    |  8 +++++---
 libre/icecat/PKGBUILD          |  4 ++++
 libre/icedove-libre/PKGBUILD   | 10 ++++++----
 libre/iceweasel-libre/PKGBUILD | 10 ++++------
 4 files changed, 19 insertions(+), 13 deletions(-)

diff --git a/libre/iceape-libre/PKGBUILD b/libre/iceape-libre/PKGBUILD
index 3c0d6942a..b86107e16 100644
--- a/libre/iceape-libre/PKGBUILD
+++ b/libre/iceape-libre/PKGBUILD
@@ -93,9 +93,11 @@ build() {
   rsvg-convert -w 128 -h 128 -o ${DEBIAN_BRANDING_DIR}/app-icons/iceape128.png ${DEBIAN_BRANDING_DIR}/iceape_icon_plain.svg
 
   cp "${srcdir}/mozconfig" .mozconfig
-  unset CPPFLAGS
-  CFLAGS="$CFLAGS -D_FORTIFY_SOURCE=2"
-  CXXFLAGS="$CXXFLAGS -D_FORTIFY_SOURCE=2"
+
+  # configure script misdetects the preprocessor without an optimization level
+  # https://bugs.archlinux.org/task/34644
+  sed -i '/ac_cpp=/s/$CPPFLAGS/& -O2/' configure
+
   make -j1 -f client.mk build MOZ_MAKE_FLAGS="${MAKEFLAGS}"
 }
 
diff --git a/libre/icecat/PKGBUILD b/libre/icecat/PKGBUILD
index 6898105d8..bf16eca0b 100644
--- a/libre/icecat/PKGBUILD
+++ b/libre/icecat/PKGBUILD
@@ -136,6 +136,10 @@ build() {
 
   chmod +x build/unix/run-icecat.sh # fix bug for bad file permition
 
+  # configure script misdetects the preprocessor without an optimization level
+  # https://bugs.archlinux.org/task/34644
+  sed -i '/ac_cpp=/s/$CPPFLAGS/& -O2/' configure
+
   if $_pgo; then
     LD_PRELOAD="" /usr/bin/Xvfb -nolisten tcp -extension GLX -screen 0 1280x1024x24 :99 &
     LD_PRELOAD="" DISPLAY=:99 make -j1 -f client.mk profiledbuild MOZ_MAKE_FLAGS=$MAKEFLAGS
diff --git a/libre/icedove-libre/PKGBUILD b/libre/icedove-libre/PKGBUILD
index f7962b8f5..90aa96d1a 100644
--- a/libre/icedove-libre/PKGBUILD
+++ b/libre/icedove-libre/PKGBUILD
@@ -65,7 +65,7 @@ build() {
       install -Dm644 "debian/app-icons/${_pkgname}${i/x*/}.png" "${srcdir}/${DEBIAN_BUILD}/mail/branding/${_pkgname}/content/icon${i/x*/}.png"
   done
 
-  # This patch has a orthographic issue ("Icdove" instead of "Icedove") in MOZ_APP_BASENAME line for confvars.sh
+  # This patch fixes a orthographic issue ("Icdove" instead of "Icedove") in MOZ_APP_BASENAME line for confvars.sh
   rm -v debian/patches/debian-hacks/Icedove-branding.patch || true
 
   quilt push -av
@@ -75,9 +75,11 @@ build() {
   patch -Np1 -i "${srcdir}/Icedove-branding.patch" # debian patch fixed version
 
   cp "${srcdir}/mozconfig" .mozconfig
-  unset CPPFLAGS
-  CFLAGS="$CFLAGS -D_FORTIFY_SOURCE=2"
-  CXXFLAGS="$CXXFLAGS -D_FORTIFY_SOURCE=2"
+
+  # configure script misdetects the preprocessor without an optimization level
+  # https://bugs.archlinux.org/task/34644
+  sed -i '/ac_cpp=/s/$CPPFLAGS/& -O2/' configure
+
   make -j1 -f client.mk build MOZ_MAKE_FLAGS="${MAKEFLAGS}"
 }
 
diff --git a/libre/iceweasel-libre/PKGBUILD b/libre/iceweasel-libre/PKGBUILD
index 283d6e088..0c9520b17 100644
--- a/libre/iceweasel-libre/PKGBUILD
+++ b/libre/iceweasel-libre/PKGBUILD
@@ -143,17 +143,15 @@ build() {
       echo 'ac_add_options --disable-jemalloc' >> .mozconfig
   fi
 
+  # configure script misdetects the preprocessor without an optimization level
+  # https://bugs.archlinux.org/task/34644
+  sed -i '/ac_cpp=/s/$CPPFLAGS/& -O2/' configure
+
   if $_pgo; then
-    unset CPPFLAGS
-    export CFLAGS="$CFLAGS -D_FORTIFY_SOURCE=2"
-    export CXXFLAGS="$CXXFLAGS -D_FORTIFY_SOURCE=2"
     LD_PRELOAD="" /usr/bin/Xvfb -nolisten tcp -extension GLX -screen 0 1280x1024x24 :99 &
     LD_PRELOAD="" DISPLAY=:99 make -j1 -f client.mk profiledbuild MOZ_MAKE_FLAGS="$MAKEFLAGS"
     kill $! || true
   else
-    unset CPPFLAGS
-    export CFLAGS="$CFLAGS -D_FORTIFY_SOURCE=2"
-    export CXXFLAGS="$CXXFLAGS -D_FORTIFY_SOURCE=2"
     LD_PRELOAD="" make -j1 -f client.mk build MOZ_MAKE_FLAGS="$MAKEFLAGS"
   fi
 }
-- 
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